From 7f7530ec619a87428e20a7caa4f9d8576b8537e8 Mon Sep 17 00:00:00 2001
From: cnlohr <lohr85@gmail.com>
Date: Sat, 18 Feb 2023 12:08:32 -0800
Subject: [PATCH] Bump
---
EVT/README.md | 18 +-
barebones/Makefile | 7 +-
barebones/barebones.c | 21 +-
ch32v003evt/ch32v003.ld | 159 +++
ch32v003evt/ch32v00x.h | 2402 ++++++++++++++++++++++++++++++++
ch32v003evt/ch32v00x_conf.h | 22 +
ch32v003evt/core_riscv.h | 632 +++++++++
ch32v003evt/startup_ch32v00x.S | 164 +++
ch32v003evt/system_ch32v00x.h | 28 +
official/Makefile | 47 -
official/README.md | 26 -
official/embedlibc.c | 648 ---------
12 files changed, 3442 insertions(+), 732 deletions(-)
create mode 100644 ch32v003evt/ch32v003.ld
create mode 100644 ch32v003evt/ch32v00x.h
create mode 100644 ch32v003evt/ch32v00x_conf.h
create mode 100644 ch32v003evt/core_riscv.h
create mode 100644 ch32v003evt/startup_ch32v00x.S
create mode 100644 ch32v003evt/system_ch32v00x.h
delete mode 100644 official/Makefile
delete mode 100644 official/README.md
delete mode 100644 official/embedlibc.c
diff --git a/EVT/README.md b/EVT/README.md
index 23e1f59..752f521 100644
--- a/EVT/README.md
+++ b/EVT/README.md
@@ -10,16 +10,18 @@ This shows how to build the CH32V003 demo binaries without the horrifying MounRi
* Software from WCH for WCH-Link: https://www.wch-ic.com/products/WCH-Link.html
* Get https://www.wch.cn/downloads/WCH-LinkUtility_ZIP.html
-Steps:
+## Steps to run an EVT sample
+
1. Install WCHLinkDrv_WHQL_S.exe from Wch-LinkUtil/Drv_Link
-2. Copy contents of EVT (CH32V003EVT.ZIP) "EXAM" Folder in to this folder.
+2. Copy contents of EVT (CH32V003EVT.ZIP) "EXAM" Folder in to the EVT folder.
3. On WSL or Debian based OSes `apt-get install build-essential libnewlib-dev gcc-riscv64-unknown-elf`
-4. Type `make`
-5. Open Wch-LinkUtil
-6. Select series "CH32V00X" from pull-down.
-7. Open the produced .hex file.
-8. Target->Program (F10)
-9. Target->Reset (F12)
+4. cd into `EVT` on WSL or Linux
+5. Type `make`
+6. Open Wch-LinkUtil
+7. Select series "CH32V00X" from pull-down.
+8. Open the produced .hex file.
+9. Target->Program (F10)
+10. Target->Reset (F12)
Profit.
diff --git a/barebones/Makefile b/barebones/Makefile
index a5db2f8..92a8dde 100644
--- a/barebones/Makefile
+++ b/barebones/Makefile
@@ -6,18 +6,21 @@ PREFIX:=riscv64-unknown-elf
GPIO_Toggle:=EXAM/GPIO/GPIO_Toggle/User
+EVT:=../ch32v003evt/
+
CFLAGS:= \
-g -Os -flto -ffunction-sections \
-static-libgcc -lgcc \
-march=rv32ec \
-mabi=ilp32e \
-I/usr/include/newlib \
+ -I$(EVT) \
-nostdlib \
-I.
-LDFLAGS:=-T ch32v003.ld
+LDFLAGS:=-T $(EVT)/ch32v003.ld
-SYSTEM_C:=startup_ch32v00x.S system_ch32v00x.c
+SYSTEM_C:=$(EVT)/startup_ch32v00x.S
$(TARGET).elf : barebones.c $(SYSTEM_C)
$(PREFIX)-gcc -o $@ $^ $(CFLAGS) $(LDFLAGS)
diff --git a/barebones/barebones.c b/barebones/barebones.c
index 46581d1..d031670 100644
--- a/barebones/barebones.c
+++ b/barebones/barebones.c
@@ -1,5 +1,24 @@
#include "ch32v00x.h"
+void SystemInit(void)
+{
+ RCC->CTLR |= (uint32_t)0x00000001;
+ RCC->CFGR0 &= (uint32_t)0xFCFF0000;
+ RCC->CTLR &= (uint32_t)0xFEF6FFFF;
+ RCC->CTLR &= (uint32_t)0xFFFBFFFF;
+ RCC->CFGR0 &= (uint32_t)0xFFFEFFFF;
+ RCC->INTR = 0x009F0000;
+
+ // From SetSysClockTo_48MHZ_HSI
+ FLASH->ACTLR = (FLASH->ACTLR & ((uint32_t)~FLASH_ACTLR_LATENCY)) | FLASH_ACTLR_LATENCY_1; // Flash 0 wait state
+ RCC->CFGR0 |= (uint32_t)RCC_HPRE_DIV1; // HCLK = SYSCLK = APB1
+ RCC->CFGR0 = ( RCC->CFGR0 & ((uint32_t)~(RCC_PLLSRC)) ) | (uint32_t)(RCC_PLLSRC_HSI_Mul2); // PLL configuration: PLLCLK = HSI * 2 = 48 MHz
+ RCC->CTLR |= RCC_PLLON; // Enable PLL
+ while((RCC->CTLR & RCC_PLLRDY) == 0); // Wait till PLL is ready
+ RCC->CFGR0 = ( RCC->CFGR0 & ((uint32_t)~(RCC_SW))) | (uint32_t)RCC_SW_PLL; // Select PLL as system clock source
+ while ((RCC->CFGR0 & (uint32_t)RCC_SWS) != (uint32_t)0x08); // Wait till PLL is used as system clock source
+}
+
int main()
{
// Enable GPIOD.
@@ -10,7 +29,7 @@ int main()
while(1)
{
- GPIOD->BSHR = 1; // Turn on GPIOD0
+ GPIOD->BSHR = 1; // Turn on GPIOD0
GPIOD->BSHR = 1<<16; // Turn off GPIOD0
}
}
\ No newline at end of file
diff --git a/ch32v003evt/ch32v003.ld b/ch32v003evt/ch32v003.ld
new file mode 100644
index 0000000..d25e60d
--- /dev/null
+++ b/ch32v003evt/ch32v003.ld
@@ -0,0 +1,159 @@
+ENTRY( _start )
+
+__stack_size = 256;
+
+PROVIDE( _stack_size = __stack_size );
+
+MEMORY
+{
+ FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 16K
+ RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 2K
+}
+
+SECTIONS
+{
+ .init :
+ {
+ _sinit = .;
+ . = ALIGN(4);
+ KEEP(*(SORT_NONE(.init)))
+ . = ALIGN(4);
+ _einit = .;
+ } >FLASH AT>FLASH
+
+ .text :
+ {
+ . = ALIGN(4);
+ *(.text)
+ *(.text.*)
+ *(.rodata)
+ *(.rodata*)
+ *(.gnu.linkonce.t.*)
+ . = ALIGN(4);
+ } >FLASH AT>FLASH
+
+ .fini :
+ {
+ KEEP(*(SORT_NONE(.fini)))
+ . = ALIGN(4);
+ } >FLASH AT>FLASH
+
+ PROVIDE( _etext = . );
+ PROVIDE( _eitcm = . );
+
+ .preinit_array :
+ {
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP (*(.preinit_array))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+ } >FLASH AT>FLASH
+
+ .init_array :
+ {
+ PROVIDE_HIDDEN (__init_array_start = .);
+ KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
+ KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
+ PROVIDE_HIDDEN (__init_array_end = .);
+ } >FLASH AT>FLASH
+
+ .fini_array :
+ {
+ PROVIDE_HIDDEN (__fini_array_start = .);
+ KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
+ KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
+ PROVIDE_HIDDEN (__fini_array_end = .);
+ } >FLASH AT>FLASH
+
+ .ctors :
+ {
+ /* gcc uses crtbegin.o to find the start of
+ the constructors, so we make sure it is
+ first. Because this is a wildcard, it
+ doesn't matter if the user does not
+ actually link against crtbegin.o; the
+ linker won't look for a file to match a
+ wildcard. The wildcard also means that it
+ doesn't matter which directory crtbegin.o
+ is in. */
+ KEEP (*crtbegin.o(.ctors))
+ KEEP (*crtbegin?.o(.ctors))
+ /* We don't want to include the .ctor section from
+ the crtend.o file until after the sorted ctors.
+ The .ctor section from the crtend file contains the
+ end of ctors marker and it must be last */
+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+ } >FLASH AT>FLASH
+
+ .dtors :
+ {
+ KEEP (*crtbegin.o(.dtors))
+ KEEP (*crtbegin?.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+ } >FLASH AT>FLASH
+
+ .dalign :
+ {
+ . = ALIGN(4);
+ PROVIDE(_data_vma = .);
+ } >RAM AT>FLASH
+
+ .dlalign :
+ {
+ . = ALIGN(4);
+ PROVIDE(_data_lma = .);
+ } >FLASH AT>FLASH
+
+ .data :
+ {
+ . = ALIGN(4);
+ *(.gnu.linkonce.r.*)
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ . = ALIGN(8);
+ PROVIDE( __global_pointer$ = . + 0x800 );
+ *(.sdata .sdata.*)
+ *(.sdata2*)
+ *(.gnu.linkonce.s.*)
+ . = ALIGN(8);
+ *(.srodata.cst16)
+ *(.srodata.cst8)
+ *(.srodata.cst4)
+ *(.srodata.cst2)
+ *(.srodata .srodata.*)
+ . = ALIGN(4);
+ PROVIDE( _edata = .);
+ } >RAM AT>FLASH
+
+ .bss :
+ {
+ . = ALIGN(4);
+ PROVIDE( _sbss = .);
+ *(.sbss*)
+ *(.gnu.linkonce.sb.*)
+ *(.bss*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON*)
+ . = ALIGN(4);
+ PROVIDE( _ebss = .);
+ } >RAM AT>FLASH
+
+ PROVIDE( _end = _ebss);
+ PROVIDE( end = . );
+
+ .stack ORIGIN(RAM) + LENGTH(RAM) - __stack_size :
+ {
+ PROVIDE( _heap_end = . );
+ . = ALIGN(4);
+ PROVIDE(_susrstack = . );
+ . = . + __stack_size;
+ PROVIDE( _eusrstack = .);
+ } >RAM
+
+}
+
+
+
diff --git a/ch32v003evt/ch32v00x.h b/ch32v003evt/ch32v00x.h
new file mode 100644
index 0000000..915968b
--- /dev/null
+++ b/ch32v003evt/ch32v00x.h
@@ -0,0 +1,2402 @@
+/********************************** (C) COPYRIGHT *******************************
+ * File Name : ch32v00x.h
+ * Author : WCH
+ * Version : V1.0.0
+ * Date : 2022/08/08
+ * Description : CH32V00x Device Peripheral Access Layer Header File.
+ *********************************************************************************
+ * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+ * Attention: This software (modified or not) and binary are used for
+ * microcontroller manufactured by Nanjing Qinheng Microelectronics.
+ *******************************************************************************/
+#ifndef __CH32V00x_H
+#define __CH32V00x_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define __MPU_PRESENT 0 /* Other CH32 devices does not provide an MPU */
+#define __Vendor_SysTickConfig 0 /* Set to 1 if different SysTick Config is used */
+
+#define HSE_VALUE ((uint32_t)24000000) /* Value of the External oscillator in Hz */
+
+/* In the following line adjust the External High Speed oscillator (HSE) Startup Timeout value */
+#define HSE_STARTUP_TIMEOUT ((uint16_t)0x2000) /* Time out for HSE start up */
+
+#define HSI_VALUE ((uint32_t)24000000) /* Value of the Internal oscillator in Hz */
+
+
+/* Interrupt Number Definition, according to the selected device */
+typedef enum IRQn
+{
+ /****** RISC-V Processor Exceptions Numbers *******************************************************/
+ NonMaskableInt_IRQn = 2, /* 2 Non Maskable Interrupt */
+ EXC_IRQn = 3, /* 3 Exception Interrupt */
+ SysTicK_IRQn = 12, /* 12 System timer Interrupt */
+ Software_IRQn = 14, /* 14 software Interrupt */
+
+ /****** RISC-V specific Interrupt Numbers *********************************************************/
+ WWDG_IRQn = 16, /* Window WatchDog Interrupt */
+ PVD_IRQn = 17, /* PVD through EXTI Line detection Interrupt */
+ FLASH_IRQn = 18, /* FLASH global Interrupt */
+ RCC_IRQn = 19, /* RCC global Interrupt */
+ EXTI7_0_IRQn = 20, /* External Line[7:0] Interrupts */
+ AWU_IRQn = 21, /* AWU global Interrupt */
+ DMA1_Channel1_IRQn = 22, /* DMA1 Channel 1 global Interrupt */
+ DMA1_Channel2_IRQn = 23, /* DMA1 Channel 2 global Interrupt */
+ DMA1_Channel3_IRQn = 24, /* DMA1 Channel 3 global Interrupt */
+ DMA1_Channel4_IRQn = 25, /* DMA1 Channel 4 global Interrupt */
+ DMA1_Channel5_IRQn = 26, /* DMA1 Channel 5 global Interrupt */
+ DMA1_Channel6_IRQn = 27, /* DMA1 Channel 6 global Interrupt */
+ DMA1_Channel7_IRQn = 28, /* DMA1 Channel 7 global Interrupt */
+ ADC_IRQn = 29, /* ADC global Interrupt */
+ I2C1_EV_IRQn = 30, /* I2C1 Event Interrupt */
+ I2C1_ER_IRQn = 31, /* I2C1 Error Interrupt */
+ USART1_IRQn = 32, /* USART1 global Interrupt */
+ SPI1_IRQn = 33, /* SPI1 global Interrupt */
+ TIM1_BRK_IRQn = 34, /* TIM1 Break Interrupt */
+ TIM1_UP_IRQn = 35, /* TIM1 Update Interrupt */
+ TIM1_TRG_COM_IRQn = 36, /* TIM1 Trigger and Commutation Interrupt */
+ TIM1_CC_IRQn = 37, /* TIM1 Capture Compare Interrupt */
+ TIM2_IRQn = 38, /* TIM2 global Interrupt */
+
+} IRQn_Type;
+
+#define HardFault_IRQn EXC_IRQn
+
+#include <stdint.h>
+#include <core_riscv.h>
+#include <system_ch32v00x.h>
+
+/* Standard Peripheral Library old definitions (maintained for legacy purpose) */
+#define HSI_Value HSI_VALUE
+#define HSE_Value HSE_VALUE
+#define HSEStartUp_TimeOut HSE_STARTUP_TIMEOUT
+
+/* Analog to Digital Converter */
+typedef struct
+{
+ __IO uint32_t STATR;
+ __IO uint32_t CTLR1;
+ __IO uint32_t CTLR2;
+ __IO uint32_t SAMPTR1;
+ __IO uint32_t SAMPTR2;
+ __IO uint32_t IOFR1;
+ __IO uint32_t IOFR2;
+ __IO uint32_t IOFR3;
+ __IO uint32_t IOFR4;
+ __IO uint32_t WDHTR;
+ __IO uint32_t WDLTR;
+ __IO uint32_t RSQR1;
+ __IO uint32_t RSQR2;
+ __IO uint32_t RSQR3;
+ __IO uint32_t ISQR;
+ __IO uint32_t IDATAR1;
+ __IO uint32_t IDATAR2;
+ __IO uint32_t IDATAR3;
+ __IO uint32_t IDATAR4;
+ __IO uint32_t RDATAR;
+ __IO uint32_t DLYR;
+} ADC_TypeDef;
+
+/* Debug MCU */
+typedef struct
+{
+ __IO uint32_t CFGR0;
+ __IO uint32_t CFGR1;
+} DBGMCU_TypeDef;
+
+/* DMA Controller */
+typedef struct
+{
+ __IO uint32_t CFGR;
+ __IO uint32_t CNTR;
+ __IO uint32_t PADDR;
+ __IO uint32_t MADDR;
+} DMA_Channel_TypeDef;
+
+typedef struct
+{
+ __IO uint32_t INTFR;
+ __IO uint32_t INTFCR;
+} DMA_TypeDef;
+
+/* External Interrupt/Event Controller */
+typedef struct
+{
+ __IO uint32_t INTENR;
+ __IO uint32_t EVENR;
+ __IO uint32_t RTENR;
+ __IO uint32_t FTENR;
+ __IO uint32_t SWIEVR;
+ __IO uint32_t INTFR;
+} EXTI_TypeDef;
+
+/* FLASH Registers */
+typedef struct
+{
+ __IO uint32_t ACTLR;
+ __IO uint32_t KEYR;
+ __IO uint32_t OBKEYR;
+ __IO uint32_t STATR;
+ __IO uint32_t CTLR;
+ __IO uint32_t ADDR;
+ __IO uint32_t RESERVED;
+ __IO uint32_t OBR;
+ __IO uint32_t WPR;
+ __IO uint32_t MODEKEYR;
+ __IO uint32_t BOOT_MODEKEYR;
+} FLASH_TypeDef;
+
+/* Option Bytes Registers */
+typedef struct
+{
+ __IO uint16_t RDPR;
+ __IO uint16_t USER;
+ __IO uint16_t Data0;
+ __IO uint16_t Data1;
+ __IO uint16_t WRPR0;
+ __IO uint16_t WRPR1;
+} OB_TypeDef;
+
+/* General Purpose I/O */
+typedef struct
+{
+ __IO uint32_t CFGLR;
+ __IO uint32_t CFGHR;
+ __IO uint32_t INDR;
+ __IO uint32_t OUTDR;
+ __IO uint32_t BSHR;
+ __IO uint32_t BCR;
+ __IO uint32_t LCKR;
+} GPIO_TypeDef;
+
+/* Alternate Function I/O */
+typedef struct
+{
+ uint32_t RESERVED0;
+ __IO uint32_t PCFR1;
+ __IO uint32_t EXTICR;
+} AFIO_TypeDef;
+
+/* Inter Integrated Circuit Interface */
+typedef struct
+{
+ __IO uint16_t CTLR1;
+ uint16_t RESERVED0;
+ __IO uint16_t CTLR2;
+ uint16_t RESERVED1;
+ __IO uint16_t OADDR1;
+ uint16_t RESERVED2;
+ __IO uint16_t OADDR2;
+ uint16_t RESERVED3;
+ __IO uint16_t DATAR;
+ uint16_t RESERVED4;
+ __IO uint16_t STAR1;
+ uint16_t RESERVED5;
+ __IO uint16_t STAR2;
+ uint16_t RESERVED6;
+ __IO uint16_t CKCFGR;
+ uint16_t RESERVED7;
+} I2C_TypeDef;
+
+/* Independent WatchDog */
+typedef struct
+{
+ __IO uint32_t CTLR;
+ __IO uint32_t PSCR;
+ __IO uint32_t RLDR;
+ __IO uint32_t STATR;
+} IWDG_TypeDef;
+
+/* Power Control */
+typedef struct
+{
+ __IO uint32_t CTLR;
+ __IO uint32_t CSR;
+ __IO uint32_t AWUCSR;
+ __IO uint32_t AWUWR;
+ __IO uint32_t AWUPSC;
+} PWR_TypeDef;
+
+/* Reset and Clock Control */
+typedef struct
+{
+ __IO uint32_t CTLR;
+ __IO uint32_t CFGR0;
+ __IO uint32_t INTR;
+ __IO uint32_t APB2PRSTR;
+ __IO uint32_t APB1PRSTR;
+ __IO uint32_t AHBPCENR;
+ __IO uint32_t APB2PCENR;
+ __IO uint32_t APB1PCENR;
+ __IO uint32_t RESERVED0;
+ __IO uint32_t RSTSCKR;
+} RCC_TypeDef;
+
+/* Serial Peripheral Interface */
+typedef struct
+{
+ __IO uint16_t CTLR1;
+ uint16_t RESERVED0;
+ __IO uint16_t CTLR2;
+ uint16_t RESERVED1;
+ __IO uint16_t STATR;
+ uint16_t RESERVED2;
+ __IO uint16_t DATAR;
+ uint16_t RESERVED3;
+ __IO uint16_t CRCR;
+ uint16_t RESERVED4;
+ __IO uint16_t RCRCR;
+ uint16_t RESERVED5;
+ __IO uint16_t TCRCR;
+ uint16_t RESERVED6;
+ uint32_t RESERVED7;
+ uint32_t RESERVED8;
+ __IO uint16_t HSCR;
+ uint16_t RESERVED9;
+} SPI_TypeDef;
+
+/* TIM */
+typedef struct
+{
+ __IO uint16_t CTLR1;
+ uint16_t RESERVED0;
+ __IO uint16_t CTLR2;
+ uint16_t RESERVED1;
+ __IO uint16_t SMCFGR;
+ uint16_t RESERVED2;
+ __IO uint16_t DMAINTENR;
+ uint16_t RESERVED3;
+ __IO uint16_t INTFR;
+ uint16_t RESERVED4;
+ __IO uint16_t SWEVGR;
+ uint16_t RESERVED5;
+ __IO uint16_t CHCTLR1;
+ uint16_t RESERVED6;
+ __IO uint16_t CHCTLR2;
+ uint16_t RESERVED7;
+ __IO uint16_t CCER;
+ uint16_t RESERVED8;
+ __IO uint16_t CNT;
+ uint16_t RESERVED9;
+ __IO uint16_t PSC;
+ uint16_t RESERVED10;
+ __IO uint16_t ATRLR;
+ uint16_t RESERVED11;
+ __IO uint16_t RPTCR;
+ uint16_t RESERVED12;
+ __IO uint32_t CH1CVR;
+ __IO uint32_t CH2CVR;
+ __IO uint32_t CH3CVR;
+ __IO uint32_t CH4CVR;
+ __IO uint16_t BDTR;
+ uint16_t RESERVED13;
+ __IO uint16_t DMACFGR;
+ uint16_t RESERVED14;
+ __IO uint16_t DMAADR;
+ uint16_t RESERVED15;
+} TIM_TypeDef;
+
+/* Universal Synchronous Asynchronous Receiver Transmitter */
+typedef struct
+{
+ __IO uint16_t STATR;
+ uint16_t RESERVED0;
+ __IO uint16_t DATAR;
+ uint16_t RESERVED1;
+ __IO uint16_t BRR;
+ uint16_t RESERVED2;
+ __IO uint16_t CTLR1;
+ uint16_t RESERVED3;
+ __IO uint16_t CTLR2;
+ uint16_t RESERVED4;
+ __IO uint16_t CTLR3;
+ uint16_t RESERVED5;
+ __IO uint16_t GPR;
+ uint16_t RESERVED6;
+} USART_TypeDef;
+
+/* Window WatchDog */
+typedef struct
+{
+ __IO uint32_t CTLR;
+ __IO uint32_t CFGR;
+ __IO uint32_t STATR;
+} WWDG_TypeDef;
+
+/* Enhanced Registers */
+typedef struct
+{
+ __IO uint32_t EXTEN_CTR;
+} EXTEN_TypeDef;
+
+/* Peripheral memory map */
+#define FLASH_BASE ((uint32_t)0x08000000) /* FLASH base address in the alias region */
+#define SRAM_BASE ((uint32_t)0x20000000) /* SRAM base address in the alias region */
+#define PERIPH_BASE ((uint32_t)0x40000000) /* Peripheral base address in the alias region */
+
+#define APB1PERIPH_BASE (PERIPH_BASE)
+#define APB2PERIPH_BASE (PERIPH_BASE + 0x10000)
+#define AHBPERIPH_BASE (PERIPH_BASE + 0x20000)
+
+#define TIM2_BASE (APB1PERIPH_BASE + 0x0000)
+#define WWDG_BASE (APB1PERIPH_BASE + 0x2C00)
+#define IWDG_BASE (APB1PERIPH_BASE + 0x3000)
+#define I2C1_BASE (APB1PERIPH_BASE + 0x5400)
+#define PWR_BASE (APB1PERIPH_BASE + 0x7000)
+
+#define AFIO_BASE (APB2PERIPH_BASE + 0x0000)
+#define EXTI_BASE (APB2PERIPH_BASE + 0x0400)
+#define GPIOA_BASE (APB2PERIPH_BASE + 0x0800)
+#define GPIOC_BASE (APB2PERIPH_BASE + 0x1000)
+#define GPIOD_BASE (APB2PERIPH_BASE + 0x1400)
+#define ADC1_BASE (APB2PERIPH_BASE + 0x2400)
+#define TIM1_BASE (APB2PERIPH_BASE + 0x2C00)
+#define SPI1_BASE (APB2PERIPH_BASE + 0x3000)
+#define USART1_BASE (APB2PERIPH_BASE + 0x3800)
+
+#define DMA1_BASE (AHBPERIPH_BASE + 0x0000)
+#define DMA1_Channel1_BASE (AHBPERIPH_BASE + 0x0008)
+#define DMA1_Channel2_BASE (AHBPERIPH_BASE + 0x001C)
+#define DMA1_Channel3_BASE (AHBPERIPH_BASE + 0x0030)
+#define DMA1_Channel4_BASE (AHBPERIPH_BASE + 0x0044)
+#define DMA1_Channel5_BASE (AHBPERIPH_BASE + 0x0058)
+#define DMA1_Channel6_BASE (AHBPERIPH_BASE + 0x006C)
+#define DMA1_Channel7_BASE (AHBPERIPH_BASE + 0x0080)
+#define RCC_BASE (AHBPERIPH_BASE + 0x1000)
+
+#define FLASH_R_BASE (AHBPERIPH_BASE + 0x2000) /* Flash registers base address */
+#define OB_BASE ((uint32_t)0x1FFFF800) /* Flash Option Bytes base address */
+#define EXTEN_BASE ((uint32_t)0x40023800)
+
+/* Peripheral declaration */
+#define TIM2 ((TIM_TypeDef *)TIM2_BASE)
+#define WWDG ((WWDG_TypeDef *)WWDG_BASE)
+#define IWDG ((IWDG_TypeDef *)IWDG_BASE)
+#define I2C1 ((I2C_TypeDef *)I2C1_BASE)
+#define PWR ((PWR_TypeDef *)PWR_BASE)
+#define AFIO ((AFIO_TypeDef *)AFIO_BASE)
+#define EXTI ((EXTI_TypeDef *)EXTI_BASE)
+#define GPIOA ((GPIO_TypeDef *)GPIOA_BASE)
+#define GPIOC ((GPIO_TypeDef *)GPIOC_BASE)
+#define GPIOD ((GPIO_TypeDef *)GPIOD_BASE)
+#define ADC1 ((ADC_TypeDef *)ADC1_BASE)
+#define TIM1 ((TIM_TypeDef *)TIM1_BASE)
+#define SPI1 ((SPI_TypeDef *)SPI1_BASE)
+#define USART1 ((USART_TypeDef *)USART1_BASE)
+#define DMA1 ((DMA_TypeDef *)DMA1_BASE)
+#define DMA1_Channel1 ((DMA_Channel_TypeDef *)DMA1_Channel1_BASE)
+#define DMA1_Channel2 ((DMA_Channel_TypeDef *)DMA1_Channel2_BASE)
+#define DMA1_Channel3 ((DMA_Channel_TypeDef *)DMA1_Channel3_BASE)
+#define DMA1_Channel4 ((DMA_Channel_TypeDef *)DMA1_Channel4_BASE)
+#define DMA1_Channel5 ((DMA_Channel_TypeDef *)DMA1_Channel5_BASE)
+#define DMA1_Channel6 ((DMA_Channel_TypeDef *)DMA1_Channel6_BASE)
+#define DMA1_Channel7 ((DMA_Channel_TypeDef *)DMA1_Channel7_BASE)
+#define RCC ((RCC_TypeDef *)RCC_BASE)
+#define FLASH ((FLASH_TypeDef *)FLASH_R_BASE)
+#define OB ((OB_TypeDef *)OB_BASE)
+#define EXTEN ((EXTEN_TypeDef *)EXTEN_BASE)
+
+/******************************************************************************/
+/* Peripheral Registers Bits Definition */
+/******************************************************************************/
+
+/******************************************************************************/
+/* Analog to Digital Converter */
+/******************************************************************************/
+
+/******************** Bit definition for ADC_STATR register ********************/
+#define ADC_AWD ((uint8_t)0x01) /* Analog watchdog flag */
+#define ADC_EOC ((uint8_t)0x02) /* End of conversion */
+#define ADC_JEOC ((uint8_t)0x04) /* Injected channel end of conversion */
+#define ADC_JSTRT ((uint8_t)0x08) /* Injected channel Start flag */
+#define ADC_STRT ((uint8_t)0x10) /* Regular channel Start flag */
+
+/******************* Bit definition for ADC_CTLR1 register ********************/
+#define ADC_AWDCH ((uint32_t)0x0000001F) /* AWDCH[4:0] bits (Analog watchdog channel select bits) */
+#define ADC_AWDCH_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define ADC_AWDCH_1 ((uint32_t)0x00000002) /* Bit 1 */
+#define ADC_AWDCH_2 ((uint32_t)0x00000004) /* Bit 2 */
+#define ADC_AWDCH_3 ((uint32_t)0x00000008) /* Bit 3 */
+#define ADC_AWDCH_4 ((uint32_t)0x00000010) /* Bit 4 */
+
+#define ADC_EOCIE ((uint32_t)0x00000020) /* Interrupt enable for EOC */
+#define ADC_AWDIE ((uint32_t)0x00000040) /* Analog Watchdog interrupt enable */
+#define ADC_JEOCIE ((uint32_t)0x00000080) /* Interrupt enable for injected channels */
+#define ADC_SCAN ((uint32_t)0x00000100) /* Scan mode */
+#define ADC_AWDSGL ((uint32_t)0x00000200) /* Enable the watchdog on a single channel in scan mode */
+#define ADC_JAUTO ((uint32_t)0x00000400) /* Automatic injected group conversion */
+#define ADC_DISCEN ((uint32_t)0x00000800) /* Discontinuous mode on regular channels */
+#define ADC_JDISCEN ((uint32_t)0x00001000) /* Discontinuous mode on injected channels */
+
+#define ADC_DISCNUM ((uint32_t)0x0000E000) /* DISCNUM[2:0] bits (Discontinuous mode channel count) */
+#define ADC_DISCNUM_0 ((uint32_t)0x00002000) /* Bit 0 */
+#define ADC_DISCNUM_1 ((uint32_t)0x00004000) /* Bit 1 */
+#define ADC_DISCNUM_2 ((uint32_t)0x00008000) /* Bit 2 */
+
+#define ADC_DUALMOD ((uint32_t)0x000F0000) /* DUALMOD[3:0] bits (Dual mode selection) */
+#define ADC_DUALMOD_0 ((uint32_t)0x00010000) /* Bit 0 */
+#define ADC_DUALMOD_1 ((uint32_t)0x00020000) /* Bit 1 */
+#define ADC_DUALMOD_2 ((uint32_t)0x00040000) /* Bit 2 */
+#define ADC_DUALMOD_3 ((uint32_t)0x00080000) /* Bit 3 */
+
+#define ADC_JAWDEN ((uint32_t)0x00400000) /* Analog watchdog enable on injected channels */
+#define ADC_AWDEN ((uint32_t)0x00800000) /* Analog watchdog enable on regular channels */
+
+/******************* Bit definition for ADC_CTLR2 register ********************/
+#define ADC_ADON ((uint32_t)0x00000001) /* A/D Converter ON / OFF */
+#define ADC_CONT ((uint32_t)0x00000002) /* Continuous Conversion */
+#define ADC_CAL ((uint32_t)0x00000004) /* A/D Calibration */
+#define ADC_RSTCAL ((uint32_t)0x00000008) /* Reset Calibration */
+#define ADC_DMA ((uint32_t)0x00000100) /* Direct Memory access mode */
+#define ADC_ALIGN ((uint32_t)0x00000800) /* Data Alignment */
+
+#define ADC_JEXTSEL ((uint32_t)0x00007000) /* JEXTSEL[2:0] bits (External event select for injected group) */
+#define ADC_JEXTSEL_0 ((uint32_t)0x00001000) /* Bit 0 */
+#define ADC_JEXTSEL_1 ((uint32_t)0x00002000) /* Bit 1 */
+#define ADC_JEXTSEL_2 ((uint32_t)0x00004000) /* Bit 2 */
+
+#define ADC_JEXTTRIG ((uint32_t)0x00008000) /* External Trigger Conversion mode for injected channels */
+
+#define ADC_EXTSEL ((uint32_t)0x000E0000) /* EXTSEL[2:0] bits (External Event Select for regular group) */
+#define ADC_EXTSEL_0 ((uint32_t)0x00020000) /* Bit 0 */
+#define ADC_EXTSEL_1 ((uint32_t)0x00040000) /* Bit 1 */
+#define ADC_EXTSEL_2 ((uint32_t)0x00080000) /* Bit 2 */
+
+#define ADC_EXTTRIG ((uint32_t)0x00100000) /* External Trigger Conversion mode for regular channels */
+#define ADC_JSWSTART ((uint32_t)0x00200000) /* Start Conversion of injected channels */
+#define ADC_SWSTART ((uint32_t)0x00400000) /* Start Conversion of regular channels */
+#define ADC_TSVREFE ((uint32_t)0x00800000) /* Temperature Sensor and VREFINT Enable */
+
+/****************** Bit definition for ADC_SAMPTR1 register *******************/
+#define ADC_SMP10 ((uint32_t)0x00000007) /* SMP10[2:0] bits (Channel 10 Sample time selection) */
+#define ADC_SMP10_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define ADC_SMP10_1 ((uint32_t)0x00000002) /* Bit 1 */
+#define ADC_SMP10_2 ((uint32_t)0x00000004) /* Bit 2 */
+
+#define ADC_SMP11 ((uint32_t)0x00000038) /* SMP11[2:0] bits (Channel 11 Sample time selection) */
+#define ADC_SMP11_0 ((uint32_t)0x00000008) /* Bit 0 */
+#define ADC_SMP11_1 ((uint32_t)0x00000010) /* Bit 1 */
+#define ADC_SMP11_2 ((uint32_t)0x00000020) /* Bit 2 */
+
+#define ADC_SMP12 ((uint32_t)0x000001C0) /* SMP12[2:0] bits (Channel 12 Sample time selection) */
+#define ADC_SMP12_0 ((uint32_t)0x00000040) /* Bit 0 */
+#define ADC_SMP12_1 ((uint32_t)0x00000080) /* Bit 1 */
+#define ADC_SMP12_2 ((uint32_t)0x00000100) /* Bit 2 */
+
+#define ADC_SMP13 ((uint32_t)0x00000E00) /* SMP13[2:0] bits (Channel 13 Sample time selection) */
+#define ADC_SMP13_0 ((uint32_t)0x00000200) /* Bit 0 */
+#define ADC_SMP13_1 ((uint32_t)0x00000400) /* Bit 1 */
+#define ADC_SMP13_2 ((uint32_t)0x00000800) /* Bit 2 */
+
+#define ADC_SMP14 ((uint32_t)0x00007000) /* SMP14[2:0] bits (Channel 14 Sample time selection) */
+#define ADC_SMP14_0 ((uint32_t)0x00001000) /* Bit 0 */
+#define ADC_SMP14_1 ((uint32_t)0x00002000) /* Bit 1 */
+#define ADC_SMP14_2 ((uint32_t)0x00004000) /* Bit 2 */
+
+#define ADC_SMP15 ((uint32_t)0x00038000) /* SMP15[2:0] bits (Channel 15 Sample time selection) */
+#define ADC_SMP15_0 ((uint32_t)0x00008000) /* Bit 0 */
+#define ADC_SMP15_1 ((uint32_t)0x00010000) /* Bit 1 */
+#define ADC_SMP15_2 ((uint32_t)0x00020000) /* Bit 2 */
+
+#define ADC_SMP16 ((uint32_t)0x001C0000) /* SMP16[2:0] bits (Channel 16 Sample time selection) */
+#define ADC_SMP16_0 ((uint32_t)0x00040000) /* Bit 0 */
+#define ADC_SMP16_1 ((uint32_t)0x00080000) /* Bit 1 */
+#define ADC_SMP16_2 ((uint32_t)0x00100000) /* Bit 2 */
+
+#define ADC_SMP17 ((uint32_t)0x00E00000) /* SMP17[2:0] bits (Channel 17 Sample time selection) */
+#define ADC_SMP17_0 ((uint32_t)0x00200000) /* Bit 0 */
+#define ADC_SMP17_1 ((uint32_t)0x00400000) /* Bit 1 */
+#define ADC_SMP17_2 ((uint32_t)0x00800000) /* Bit 2 */
+
+/****************** Bit definition for ADC_SAMPTR2 register *******************/
+#define ADC_SMP0 ((uint32_t)0x00000007) /* SMP0[2:0] bits (Channel 0 Sample time selection) */
+#define ADC_SMP0_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define ADC_SMP0_1 ((uint32_t)0x00000002) /* Bit 1 */
+#define ADC_SMP0_2 ((uint32_t)0x00000004) /* Bit 2 */
+
+#define ADC_SMP1 ((uint32_t)0x00000038) /* SMP1[2:0] bits (Channel 1 Sample time selection) */
+#define ADC_SMP1_0 ((uint32_t)0x00000008) /* Bit 0 */
+#define ADC_SMP1_1 ((uint32_t)0x00000010) /* Bit 1 */
+#define ADC_SMP1_2 ((uint32_t)0x00000020) /* Bit 2 */
+
+#define ADC_SMP2 ((uint32_t)0x000001C0) /* SMP2[2:0] bits (Channel 2 Sample time selection) */
+#define ADC_SMP2_0 ((uint32_t)0x00000040) /* Bit 0 */
+#define ADC_SMP2_1 ((uint32_t)0x00000080) /* Bit 1 */
+#define ADC_SMP2_2 ((uint32_t)0x00000100) /* Bit 2 */
+
+#define ADC_SMP3 ((uint32_t)0x00000E00) /* SMP3[2:0] bits (Channel 3 Sample time selection) */
+#define ADC_SMP3_0 ((uint32_t)0x00000200) /* Bit 0 */
+#define ADC_SMP3_1 ((uint32_t)0x00000400) /* Bit 1 */
+#define ADC_SMP3_2 ((uint32_t)0x00000800) /* Bit 2 */
+
+#define ADC_SMP4 ((uint32_t)0x00007000) /* SMP4[2:0] bits (Channel 4 Sample time selection) */
+#define ADC_SMP4_0 ((uint32_t)0x00001000) /* Bit 0 */
+#define ADC_SMP4_1 ((uint32_t)0x00002000) /* Bit 1 */
+#define ADC_SMP4_2 ((uint32_t)0x00004000) /* Bit 2 */
+
+#define ADC_SMP5 ((uint32_t)0x00038000) /* SMP5[2:0] bits (Channel 5 Sample time selection) */
+#define ADC_SMP5_0 ((uint32_t)0x00008000) /* Bit 0 */
+#define ADC_SMP5_1 ((uint32_t)0x00010000) /* Bit 1 */
+#define ADC_SMP5_2 ((uint32_t)0x00020000) /* Bit 2 */
+
+#define ADC_SMP6 ((uint32_t)0x001C0000) /* SMP6[2:0] bits (Channel 6 Sample time selection) */
+#define ADC_SMP6_0 ((uint32_t)0x00040000) /* Bit 0 */
+#define ADC_SMP6_1 ((uint32_t)0x00080000) /* Bit 1 */
+#define ADC_SMP6_2 ((uint32_t)0x00100000) /* Bit 2 */
+
+#define ADC_SMP7 ((uint32_t)0x00E00000) /* SMP7[2:0] bits (Channel 7 Sample time selection) */
+#define ADC_SMP7_0 ((uint32_t)0x00200000) /* Bit 0 */
+#define ADC_SMP7_1 ((uint32_t)0x00400000) /* Bit 1 */
+#define ADC_SMP7_2 ((uint32_t)0x00800000) /* Bit 2 */
+
+#define ADC_SMP8 ((uint32_t)0x07000000) /* SMP8[2:0] bits (Channel 8 Sample time selection) */
+#define ADC_SMP8_0 ((uint32_t)0x01000000) /* Bit 0 */
+#define ADC_SMP8_1 ((uint32_t)0x02000000) /* Bit 1 */
+#define ADC_SMP8_2 ((uint32_t)0x04000000) /* Bit 2 */
+
+#define ADC_SMP9 ((uint32_t)0x38000000) /* SMP9[2:0] bits (Channel 9 Sample time selection) */
+#define ADC_SMP9_0 ((uint32_t)0x08000000) /* Bit 0 */
+#define ADC_SMP9_1 ((uint32_t)0x10000000) /* Bit 1 */
+#define ADC_SMP9_2 ((uint32_t)0x20000000) /* Bit 2 */
+
+/****************** Bit definition for ADC_IOFR1 register *******************/
+#define ADC_JOFFSET1 ((uint16_t)0x0FFF) /* Data offset for injected channel 1 */
+
+/****************** Bit definition for ADC_IOFR2 register *******************/
+#define ADC_JOFFSET2 ((uint16_t)0x0FFF) /* Data offset for injected channel 2 */
+
+/****************** Bit definition for ADC_IOFR3 register *******************/
+#define ADC_JOFFSET3 ((uint16_t)0x0FFF) /* Data offset for injected channel 3 */
+
+/****************** Bit definition for ADC_IOFR4 register *******************/
+#define ADC_JOFFSET4 ((uint16_t)0x0FFF) /* Data offset for injected channel 4 */
+
+/******************* Bit definition for ADC_WDHTR register ********************/
+#define ADC_HT ((uint16_t)0x0FFF) /* Analog watchdog high threshold */
+
+/******************* Bit definition for ADC_WDLTR register ********************/
+#define ADC_LT ((uint16_t)0x0FFF) /* Analog watchdog low threshold */
+
+/******************* Bit definition for ADC_RSQR1 register *******************/
+#define ADC_SQ13 ((uint32_t)0x0000001F) /* SQ13[4:0] bits (13th conversion in regular sequence) */
+#define ADC_SQ13_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define ADC_SQ13_1 ((uint32_t)0x00000002) /* Bit 1 */
+#define ADC_SQ13_2 ((uint32_t)0x00000004) /* Bit 2 */
+#define ADC_SQ13_3 ((uint32_t)0x00000008) /* Bit 3 */
+#define ADC_SQ13_4 ((uint32_t)0x00000010) /* Bit 4 */
+
+#define ADC_SQ14 ((uint32_t)0x000003E0) /* SQ14[4:0] bits (14th conversion in regular sequence) */
+#define ADC_SQ14_0 ((uint32_t)0x00000020) /* Bit 0 */
+#define ADC_SQ14_1 ((uint32_t)0x00000040) /* Bit 1 */
+#define ADC_SQ14_2 ((uint32_t)0x00000080) /* Bit 2 */
+#define ADC_SQ14_3 ((uint32_t)0x00000100) /* Bit 3 */
+#define ADC_SQ14_4 ((uint32_t)0x00000200) /* Bit 4 */
+
+#define ADC_SQ15 ((uint32_t)0x00007C00) /* SQ15[4:0] bits (15th conversion in regular sequence) */
+#define ADC_SQ15_0 ((uint32_t)0x00000400) /* Bit 0 */
+#define ADC_SQ15_1 ((uint32_t)0x00000800) /* Bit 1 */
+#define ADC_SQ15_2 ((uint32_t)0x00001000) /* Bit 2 */
+#define ADC_SQ15_3 ((uint32_t)0x00002000) /* Bit 3 */
+#define ADC_SQ15_4 ((uint32_t)0x00004000) /* Bit 4 */
+
+#define ADC_SQ16 ((uint32_t)0x000F8000) /* SQ16[4:0] bits (16th conversion in regular sequence) */
+#define ADC_SQ16_0 ((uint32_t)0x00008000) /* Bit 0 */
+#define ADC_SQ16_1 ((uint32_t)0x00010000) /* Bit 1 */
+#define ADC_SQ16_2 ((uint32_t)0x00020000) /* Bit 2 */
+#define ADC_SQ16_3 ((uint32_t)0x00040000) /* Bit 3 */
+#define ADC_SQ16_4 ((uint32_t)0x00080000) /* Bit 4 */
+
+#define ADC_L ((uint32_t)0x00F00000) /* L[3:0] bits (Regular channel sequence length) */
+#define ADC_L_0 ((uint32_t)0x00100000) /* Bit 0 */
+#define ADC_L_1 ((uint32_t)0x00200000) /* Bit 1 */
+#define ADC_L_2 ((uint32_t)0x00400000) /* Bit 2 */
+#define ADC_L_3 ((uint32_t)0x00800000) /* Bit 3 */
+
+/******************* Bit definition for ADC_RSQR2 register *******************/
+#define ADC_SQ7 ((uint32_t)0x0000001F) /* SQ7[4:0] bits (7th conversion in regular sequence) */
+#define ADC_SQ7_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define ADC_SQ7_1 ((uint32_t)0x00000002) /* Bit 1 */
+#define ADC_SQ7_2 ((uint32_t)0x00000004) /* Bit 2 */
+#define ADC_SQ7_3 ((uint32_t)0x00000008) /* Bit 3 */
+#define ADC_SQ7_4 ((uint32_t)0x00000010) /* Bit 4 */
+
+#define ADC_SQ8 ((uint32_t)0x000003E0) /* SQ8[4:0] bits (8th conversion in regular sequence) */
+#define ADC_SQ8_0 ((uint32_t)0x00000020) /* Bit 0 */
+#define ADC_SQ8_1 ((uint32_t)0x00000040) /* Bit 1 */
+#define ADC_SQ8_2 ((uint32_t)0x00000080) /* Bit 2 */
+#define ADC_SQ8_3 ((uint32_t)0x00000100) /* Bit 3 */
+#define ADC_SQ8_4 ((uint32_t)0x00000200) /* Bit 4 */
+
+#define ADC_SQ9 ((uint32_t)0x00007C00) /* SQ9[4:0] bits (9th conversion in regular sequence) */
+#define ADC_SQ9_0 ((uint32_t)0x00000400) /* Bit 0 */
+#define ADC_SQ9_1 ((uint32_t)0x00000800) /* Bit 1 */
+#define ADC_SQ9_2 ((uint32_t)0x00001000) /* Bit 2 */
+#define ADC_SQ9_3 ((uint32_t)0x00002000) /* Bit 3 */
+#define ADC_SQ9_4 ((uint32_t)0x00004000) /* Bit 4 */
+
+#define ADC_SQ10 ((uint32_t)0x000F8000) /* SQ10[4:0] bits (10th conversion in regular sequence) */
+#define ADC_SQ10_0 ((uint32_t)0x00008000) /* Bit 0 */
+#define ADC_SQ10_1 ((uint32_t)0x00010000) /* Bit 1 */
+#define ADC_SQ10_2 ((uint32_t)0x00020000) /* Bit 2 */
+#define ADC_SQ10_3 ((uint32_t)0x00040000) /* Bit 3 */
+#define ADC_SQ10_4 ((uint32_t)0x00080000) /* Bit 4 */
+
+#define ADC_SQ11 ((uint32_t)0x01F00000) /* SQ11[4:0] bits (11th conversion in regular sequence) */
+#define ADC_SQ11_0 ((uint32_t)0x00100000) /* Bit 0 */
+#define ADC_SQ11_1 ((uint32_t)0x00200000) /* Bit 1 */
+#define ADC_SQ11_2 ((uint32_t)0x00400000) /* Bit 2 */
+#define ADC_SQ11_3 ((uint32_t)0x00800000) /* Bit 3 */
+#define ADC_SQ11_4 ((uint32_t)0x01000000) /* Bit 4 */
+
+#define ADC_SQ12 ((uint32_t)0x3E000000) /* SQ12[4:0] bits (12th conversion in regular sequence) */
+#define ADC_SQ12_0 ((uint32_t)0x02000000) /* Bit 0 */
+#define ADC_SQ12_1 ((uint32_t)0x04000000) /* Bit 1 */
+#define ADC_SQ12_2 ((uint32_t)0x08000000) /* Bit 2 */
+#define ADC_SQ12_3 ((uint32_t)0x10000000) /* Bit 3 */
+#define ADC_SQ12_4 ((uint32_t)0x20000000) /* Bit 4 */
+
+/******************* Bit definition for ADC_RSQR3 register *******************/
+#define ADC_SQ1 ((uint32_t)0x0000001F) /* SQ1[4:0] bits (1st conversion in regular sequence) */
+#define ADC_SQ1_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define ADC_SQ1_1 ((uint32_t)0x00000002) /* Bit 1 */
+#define ADC_SQ1_2 ((uint32_t)0x00000004) /* Bit 2 */
+#define ADC_SQ1_3 ((uint32_t)0x00000008) /* Bit 3 */
+#define ADC_SQ1_4 ((uint32_t)0x00000010) /* Bit 4 */
+
+#define ADC_SQ2 ((uint32_t)0x000003E0) /* SQ2[4:0] bits (2nd conversion in regular sequence) */
+#define ADC_SQ2_0 ((uint32_t)0x00000020) /* Bit 0 */
+#define ADC_SQ2_1 ((uint32_t)0x00000040) /* Bit 1 */
+#define ADC_SQ2_2 ((uint32_t)0x00000080) /* Bit 2 */
+#define ADC_SQ2_3 ((uint32_t)0x00000100) /* Bit 3 */
+#define ADC_SQ2_4 ((uint32_t)0x00000200) /* Bit 4 */
+
+#define ADC_SQ3 ((uint32_t)0x00007C00) /* SQ3[4:0] bits (3rd conversion in regular sequence) */
+#define ADC_SQ3_0 ((uint32_t)0x00000400) /* Bit 0 */
+#define ADC_SQ3_1 ((uint32_t)0x00000800) /* Bit 1 */
+#define ADC_SQ3_2 ((uint32_t)0x00001000) /* Bit 2 */
+#define ADC_SQ3_3 ((uint32_t)0x00002000) /* Bit 3 */
+#define ADC_SQ3_4 ((uint32_t)0x00004000) /* Bit 4 */
+
+#define ADC_SQ4 ((uint32_t)0x000F8000) /* SQ4[4:0] bits (4th conversion in regular sequence) */
+#define ADC_SQ4_0 ((uint32_t)0x00008000) /* Bit 0 */
+#define ADC_SQ4_1 ((uint32_t)0x00010000) /* Bit 1 */
+#define ADC_SQ4_2 ((uint32_t)0x00020000) /* Bit 2 */
+#define ADC_SQ4_3 ((uint32_t)0x00040000) /* Bit 3 */
+#define ADC_SQ4_4 ((uint32_t)0x00080000) /* Bit 4 */
+
+#define ADC_SQ5 ((uint32_t)0x01F00000) /* SQ5[4:0] bits (5th conversion in regular sequence) */
+#define ADC_SQ5_0 ((uint32_t)0x00100000) /* Bit 0 */
+#define ADC_SQ5_1 ((uint32_t)0x00200000) /* Bit 1 */
+#define ADC_SQ5_2 ((uint32_t)0x00400000) /* Bit 2 */
+#define ADC_SQ5_3 ((uint32_t)0x00800000) /* Bit 3 */
+#define ADC_SQ5_4 ((uint32_t)0x01000000) /* Bit 4 */
+
+#define ADC_SQ6 ((uint32_t)0x3E000000) /* SQ6[4:0] bits (6th conversion in regular sequence) */
+#define ADC_SQ6_0 ((uint32_t)0x02000000) /* Bit 0 */
+#define ADC_SQ6_1 ((uint32_t)0x04000000) /* Bit 1 */
+#define ADC_SQ6_2 ((uint32_t)0x08000000) /* Bit 2 */
+#define ADC_SQ6_3 ((uint32_t)0x10000000) /* Bit 3 */
+#define ADC_SQ6_4 ((uint32_t)0x20000000) /* Bit 4 */
+
+/******************* Bit definition for ADC_ISQR register *******************/
+#define ADC_JSQ1 ((uint32_t)0x0000001F) /* JSQ1[4:0] bits (1st conversion in injected sequence) */
+#define ADC_JSQ1_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define ADC_JSQ1_1 ((uint32_t)0x00000002) /* Bit 1 */
+#define ADC_JSQ1_2 ((uint32_t)0x00000004) /* Bit 2 */
+#define ADC_JSQ1_3 ((uint32_t)0x00000008) /* Bit 3 */
+#define ADC_JSQ1_4 ((uint32_t)0x00000010) /* Bit 4 */
+
+#define ADC_JSQ2 ((uint32_t)0x000003E0) /* JSQ2[4:0] bits (2nd conversion in injected sequence) */
+#define ADC_JSQ2_0 ((uint32_t)0x00000020) /* Bit 0 */
+#define ADC_JSQ2_1 ((uint32_t)0x00000040) /* Bit 1 */
+#define ADC_JSQ2_2 ((uint32_t)0x00000080) /* Bit 2 */
+#define ADC_JSQ2_3 ((uint32_t)0x00000100) /* Bit 3 */
+#define ADC_JSQ2_4 ((uint32_t)0x00000200) /* Bit 4 */
+
+#define ADC_JSQ3 ((uint32_t)0x00007C00) /* JSQ3[4:0] bits (3rd conversion in injected sequence) */
+#define ADC_JSQ3_0 ((uint32_t)0x00000400) /* Bit 0 */
+#define ADC_JSQ3_1 ((uint32_t)0x00000800) /* Bit 1 */
+#define ADC_JSQ3_2 ((uint32_t)0x00001000) /* Bit 2 */
+#define ADC_JSQ3_3 ((uint32_t)0x00002000) /* Bit 3 */
+#define ADC_JSQ3_4 ((uint32_t)0x00004000) /* Bit 4 */
+
+#define ADC_JSQ4 ((uint32_t)0x000F8000) /* JSQ4[4:0] bits (4th conversion in injected sequence) */
+#define ADC_JSQ4_0 ((uint32_t)0x00008000) /* Bit 0 */
+#define ADC_JSQ4_1 ((uint32_t)0x00010000) /* Bit 1 */
+#define ADC_JSQ4_2 ((uint32_t)0x00020000) /* Bit 2 */
+#define ADC_JSQ4_3 ((uint32_t)0x00040000) /* Bit 3 */
+#define ADC_JSQ4_4 ((uint32_t)0x00080000) /* Bit 4 */
+
+#define ADC_JL ((uint32_t)0x00300000) /* JL[1:0] bits (Injected Sequence length) */
+#define ADC_JL_0 ((uint32_t)0x00100000) /* Bit 0 */
+#define ADC_JL_1 ((uint32_t)0x00200000) /* Bit 1 */
+
+/******************* Bit definition for ADC_IDATAR1 register *******************/
+#define ADC_IDATAR1_JDATA ((uint16_t)0xFFFF) /* Injected data */
+
+/******************* Bit definition for ADC_IDATAR2 register *******************/
+#define ADC_IDATAR2_JDATA ((uint16_t)0xFFFF) /* Injected data */
+
+/******************* Bit definition for ADC_IDATAR3 register *******************/
+#define ADC_IDATAR3_JDATA ((uint16_t)0xFFFF) /* Injected data */
+
+/******************* Bit definition for ADC_IDATAR4 register *******************/
+#define ADC_IDATAR4_JDATA ((uint16_t)0xFFFF) /* Injected data */
+
+/******************** Bit definition for ADC_RDATAR register ********************/
+#define ADC_RDATAR_DATA ((uint32_t)0x0000FFFF) /* Regular data */
+#define ADC_RDATAR_ADC2DATA ((uint32_t)0xFFFF0000) /* ADC2 data */
+
+/******************************************************************************/
+/* DMA Controller */
+/******************************************************************************/
+
+/******************* Bit definition for DMA_INTFR register ********************/
+#define DMA_GIF1 ((uint32_t)0x00000001) /* Channel 1 Global interrupt flag */
+#define DMA_TCIF1 ((uint32_t)0x00000002) /* Channel 1 Transfer Complete flag */
+#define DMA_HTIF1 ((uint32_t)0x00000004) /* Channel 1 Half Transfer flag */
+#define DMA_TEIF1 ((uint32_t)0x00000008) /* Channel 1 Transfer Error flag */
+#define DMA_GIF2 ((uint32_t)0x00000010) /* Channel 2 Global interrupt flag */
+#define DMA_TCIF2 ((uint32_t)0x00000020) /* Channel 2 Transfer Complete flag */
+#define DMA_HTIF2 ((uint32_t)0x00000040) /* Channel 2 Half Transfer flag */
+#define DMA_TEIF2 ((uint32_t)0x00000080) /* Channel 2 Transfer Error flag */
+#define DMA_GIF3 ((uint32_t)0x00000100) /* Channel 3 Global interrupt flag */
+#define DMA_TCIF3 ((uint32_t)0x00000200) /* Channel 3 Transfer Complete flag */
+#define DMA_HTIF3 ((uint32_t)0x00000400) /* Channel 3 Half Transfer flag */
+#define DMA_TEIF3 ((uint32_t)0x00000800) /* Channel 3 Transfer Error flag */
+#define DMA_GIF4 ((uint32_t)0x00001000) /* Channel 4 Global interrupt flag */
+#define DMA_TCIF4 ((uint32_t)0x00002000) /* Channel 4 Transfer Complete flag */
+#define DMA_HTIF4 ((uint32_t)0x00004000) /* Channel 4 Half Transfer flag */
+#define DMA_TEIF4 ((uint32_t)0x00008000) /* Channel 4 Transfer Error flag */
+#define DMA_GIF5 ((uint32_t)0x00010000) /* Channel 5 Global interrupt flag */
+#define DMA_TCIF5 ((uint32_t)0x00020000) /* Channel 5 Transfer Complete flag */
+#define DMA_HTIF5 ((uint32_t)0x00040000) /* Channel 5 Half Transfer flag */
+#define DMA_TEIF5 ((uint32_t)0x00080000) /* Channel 5 Transfer Error flag */
+#define DMA_GIF6 ((uint32_t)0x00100000) /* Channel 6 Global interrupt flag */
+#define DMA_TCIF6 ((uint32_t)0x00200000) /* Channel 6 Transfer Complete flag */
+#define DMA_HTIF6 ((uint32_t)0x00400000) /* Channel 6 Half Transfer flag */
+#define DMA_TEIF6 ((uint32_t)0x00800000) /* Channel 6 Transfer Error flag */
+#define DMA_GIF7 ((uint32_t)0x01000000) /* Channel 7 Global interrupt flag */
+#define DMA_TCIF7 ((uint32_t)0x02000000) /* Channel 7 Transfer Complete flag */
+#define DMA_HTIF7 ((uint32_t)0x04000000) /* Channel 7 Half Transfer flag */
+#define DMA_TEIF7 ((uint32_t)0x08000000) /* Channel 7 Transfer Error flag */
+
+/******************* Bit definition for DMA_INTFCR register *******************/
+#define DMA_CGIF1 ((uint32_t)0x00000001) /* Channel 1 Global interrupt clear */
+#define DMA_CTCIF1 ((uint32_t)0x00000002) /* Channel 1 Transfer Complete clear */
+#define DMA_CHTIF1 ((uint32_t)0x00000004) /* Channel 1 Half Transfer clear */
+#define DMA_CTEIF1 ((uint32_t)0x00000008) /* Channel 1 Transfer Error clear */
+#define DMA_CGIF2 ((uint32_t)0x00000010) /* Channel 2 Global interrupt clear */
+#define DMA_CTCIF2 ((uint32_t)0x00000020) /* Channel 2 Transfer Complete clear */
+#define DMA_CHTIF2 ((uint32_t)0x00000040) /* Channel 2 Half Transfer clear */
+#define DMA_CTEIF2 ((uint32_t)0x00000080) /* Channel 2 Transfer Error clear */
+#define DMA_CGIF3 ((uint32_t)0x00000100) /* Channel 3 Global interrupt clear */
+#define DMA_CTCIF3 ((uint32_t)0x00000200) /* Channel 3 Transfer Complete clear */
+#define DMA_CHTIF3 ((uint32_t)0x00000400) /* Channel 3 Half Transfer clear */
+#define DMA_CTEIF3 ((uint32_t)0x00000800) /* Channel 3 Transfer Error clear */
+#define DMA_CGIF4 ((uint32_t)0x00001000) /* Channel 4 Global interrupt clear */
+#define DMA_CTCIF4 ((uint32_t)0x00002000) /* Channel 4 Transfer Complete clear */
+#define DMA_CHTIF4 ((uint32_t)0x00004000) /* Channel 4 Half Transfer clear */
+#define DMA_CTEIF4 ((uint32_t)0x00008000) /* Channel 4 Transfer Error clear */
+#define DMA_CGIF5 ((uint32_t)0x00010000) /* Channel 5 Global interrupt clear */
+#define DMA_CTCIF5 ((uint32_t)0x00020000) /* Channel 5 Transfer Complete clear */
+#define DMA_CHTIF5 ((uint32_t)0x00040000) /* Channel 5 Half Transfer clear */
+#define DMA_CTEIF5 ((uint32_t)0x00080000) /* Channel 5 Transfer Error clear */
+#define DMA_CGIF6 ((uint32_t)0x00100000) /* Channel 6 Global interrupt clear */
+#define DMA_CTCIF6 ((uint32_t)0x00200000) /* Channel 6 Transfer Complete clear */
+#define DMA_CHTIF6 ((uint32_t)0x00400000) /* Channel 6 Half Transfer clear */
+#define DMA_CTEIF6 ((uint32_t)0x00800000) /* Channel 6 Transfer Error clear */
+#define DMA_CGIF7 ((uint32_t)0x01000000) /* Channel 7 Global interrupt clear */
+#define DMA_CTCIF7 ((uint32_t)0x02000000) /* Channel 7 Transfer Complete clear */
+#define DMA_CHTIF7 ((uint32_t)0x04000000) /* Channel 7 Half Transfer clear */
+#define DMA_CTEIF7 ((uint32_t)0x08000000) /* Channel 7 Transfer Error clear */
+
+/******************* Bit definition for DMA_CFGR1 register *******************/
+#define DMA_CFGR1_EN ((uint16_t)0x0001) /* Channel enable*/
+#define DMA_CFGR1_TCIE ((uint16_t)0x0002) /* Transfer complete interrupt enable */
+#define DMA_CFGR1_HTIE ((uint16_t)0x0004) /* Half Transfer interrupt enable */
+#define DMA_CFGR1_TEIE ((uint16_t)0x0008) /* Transfer error interrupt enable */
+#define DMA_CFGR1_DIR ((uint16_t)0x0010) /* Data transfer direction */
+#define DMA_CFGR1_CIRC ((uint16_t)0x0020) /* Circular mode */
+#define DMA_CFGR1_PINC ((uint16_t)0x0040) /* Peripheral increment mode */
+#define DMA_CFGR1_MINC ((uint16_t)0x0080) /* Memory increment mode */
+
+#define DMA_CFGR1_PSIZE ((uint16_t)0x0300) /* PSIZE[1:0] bits (Peripheral size) */
+#define DMA_CFGR1_PSIZE_0 ((uint16_t)0x0100) /* Bit 0 */
+#define DMA_CFGR1_PSIZE_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define DMA_CFGR1_MSIZE ((uint16_t)0x0C00) /* MSIZE[1:0] bits (Memory size) */
+#define DMA_CFGR1_MSIZE_0 ((uint16_t)0x0400) /* Bit 0 */
+#define DMA_CFGR1_MSIZE_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define DMA_CFGR1_PL ((uint16_t)0x3000) /* PL[1:0] bits(Channel Priority level) */
+#define DMA_CFGR1_PL_0 ((uint16_t)0x1000) /* Bit 0 */
+#define DMA_CFGR1_PL_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define DMA_CFGR1_MEM2MEM ((uint16_t)0x4000) /* Memory to memory mode */
+
+/******************* Bit definition for DMA_CFGR2 register *******************/
+#define DMA_CFGR2_EN ((uint16_t)0x0001) /* Channel enable */
+#define DMA_CFGR2_TCIE ((uint16_t)0x0002) /* Transfer complete interrupt enable */
+#define DMA_CFGR2_HTIE ((uint16_t)0x0004) /* Half Transfer interrupt enable */
+#define DMA_CFGR2_TEIE ((uint16_t)0x0008) /* Transfer error interrupt enable */
+#define DMA_CFGR2_DIR ((uint16_t)0x0010) /* Data transfer direction */
+#define DMA_CFGR2_CIRC ((uint16_t)0x0020) /* Circular mode */
+#define DMA_CFGR2_PINC ((uint16_t)0x0040) /* Peripheral increment mode */
+#define DMA_CFGR2_MINC ((uint16_t)0x0080) /* Memory increment mode */
+
+#define DMA_CFGR2_PSIZE ((uint16_t)0x0300) /* PSIZE[1:0] bits (Peripheral size) */
+#define DMA_CFGR2_PSIZE_0 ((uint16_t)0x0100) /* Bit 0 */
+#define DMA_CFGR2_PSIZE_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define DMA_CFGR2_MSIZE ((uint16_t)0x0C00) /* MSIZE[1:0] bits (Memory size) */
+#define DMA_CFGR2_MSIZE_0 ((uint16_t)0x0400) /* Bit 0 */
+#define DMA_CFGR2_MSIZE_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define DMA_CFGR2_PL ((uint16_t)0x3000) /* PL[1:0] bits (Channel Priority level) */
+#define DMA_CFGR2_PL_0 ((uint16_t)0x1000) /* Bit 0 */
+#define DMA_CFGR2_PL_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define DMA_CFGR2_MEM2MEM ((uint16_t)0x4000) /* Memory to memory mode */
+
+/******************* Bit definition for DMA_CFGR3 register *******************/
+#define DMA_CFGR3_EN ((uint16_t)0x0001) /* Channel enable */
+#define DMA_CFGR3_TCIE ((uint16_t)0x0002) /* Transfer complete interrupt enable */
+#define DMA_CFGR3_HTIE ((uint16_t)0x0004) /* Half Transfer interrupt enable */
+#define DMA_CFGR3_TEIE ((uint16_t)0x0008) /* Transfer error interrupt enable */
+#define DMA_CFGR3_DIR ((uint16_t)0x0010) /* Data transfer direction */
+#define DMA_CFGR3_CIRC ((uint16_t)0x0020) /* Circular mode */
+#define DMA_CFGR3_PINC ((uint16_t)0x0040) /* Peripheral increment mode */
+#define DMA_CFGR3_MINC ((uint16_t)0x0080) /* Memory increment mode */
+
+#define DMA_CFGR3_PSIZE ((uint16_t)0x0300) /* PSIZE[1:0] bits (Peripheral size) */
+#define DMA_CFGR3_PSIZE_0 ((uint16_t)0x0100) /* Bit 0 */
+#define DMA_CFGR3_PSIZE_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define DMA_CFGR3_MSIZE ((uint16_t)0x0C00) /* MSIZE[1:0] bits (Memory size) */
+#define DMA_CFGR3_MSIZE_0 ((uint16_t)0x0400) /* Bit 0 */
+#define DMA_CFGR3_MSIZE_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define DMA_CFGR3_PL ((uint16_t)0x3000) /* PL[1:0] bits (Channel Priority level) */
+#define DMA_CFGR3_PL_0 ((uint16_t)0x1000) /* Bit 0 */
+#define DMA_CFGR3_PL_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define DMA_CFGR3_MEM2MEM ((uint16_t)0x4000) /* Memory to memory mode */
+
+/******************* Bit definition for DMA_CFG4 register *******************/
+#define DMA_CFG4_EN ((uint16_t)0x0001) /* Channel enable */
+#define DMA_CFG4_TCIE ((uint16_t)0x0002) /* Transfer complete interrupt enable */
+#define DMA_CFG4_HTIE ((uint16_t)0x0004) /* Half Transfer interrupt enable */
+#define DMA_CFG4_TEIE ((uint16_t)0x0008) /* Transfer error interrupt enable */
+#define DMA_CFG4_DIR ((uint16_t)0x0010) /* Data transfer direction */
+#define DMA_CFG4_CIRC ((uint16_t)0x0020) /* Circular mode */
+#define DMA_CFG4_PINC ((uint16_t)0x0040) /* Peripheral increment mode */
+#define DMA_CFG4_MINC ((uint16_t)0x0080) /* Memory increment mode */
+
+#define DMA_CFG4_PSIZE ((uint16_t)0x0300) /* PSIZE[1:0] bits (Peripheral size) */
+#define DMA_CFG4_PSIZE_0 ((uint16_t)0x0100) /* Bit 0 */
+#define DMA_CFG4_PSIZE_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define DMA_CFG4_MSIZE ((uint16_t)0x0C00) /* MSIZE[1:0] bits (Memory size) */
+#define DMA_CFG4_MSIZE_0 ((uint16_t)0x0400) /* Bit 0 */
+#define DMA_CFG4_MSIZE_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define DMA_CFG4_PL ((uint16_t)0x3000) /* PL[1:0] bits (Channel Priority level) */
+#define DMA_CFG4_PL_0 ((uint16_t)0x1000) /* Bit 0 */
+#define DMA_CFG4_PL_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define DMA_CFG4_MEM2MEM ((uint16_t)0x4000) /* Memory to memory mode */
+
+/****************** Bit definition for DMA_CFG5 register *******************/
+#define DMA_CFG5_EN ((uint16_t)0x0001) /* Channel enable */
+#define DMA_CFG5_TCIE ((uint16_t)0x0002) /* Transfer complete interrupt enable */
+#define DMA_CFG5_HTIE ((uint16_t)0x0004) /* Half Transfer interrupt enable */
+#define DMA_CFG5_TEIE ((uint16_t)0x0008) /* Transfer error interrupt enable */
+#define DMA_CFG5_DIR ((uint16_t)0x0010) /* Data transfer direction */
+#define DMA_CFG5_CIRC ((uint16_t)0x0020) /* Circular mode */
+#define DMA_CFG5_PINC ((uint16_t)0x0040) /* Peripheral increment mode */
+#define DMA_CFG5_MINC ((uint16_t)0x0080) /* Memory increment mode */
+
+#define DMA_CFG5_PSIZE ((uint16_t)0x0300) /* PSIZE[1:0] bits (Peripheral size) */
+#define DMA_CFG5_PSIZE_0 ((uint16_t)0x0100) /* Bit 0 */
+#define DMA_CFG5_PSIZE_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define DMA_CFG5_MSIZE ((uint16_t)0x0C00) /* MSIZE[1:0] bits (Memory size) */
+#define DMA_CFG5_MSIZE_0 ((uint16_t)0x0400) /* Bit 0 */
+#define DMA_CFG5_MSIZE_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define DMA_CFG5_PL ((uint16_t)0x3000) /* PL[1:0] bits (Channel Priority level) */
+#define DMA_CFG5_PL_0 ((uint16_t)0x1000) /* Bit 0 */
+#define DMA_CFG5_PL_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define DMA_CFG5_MEM2MEM ((uint16_t)0x4000) /* Memory to memory mode enable */
+
+/******************* Bit definition for DMA_CFG6 register *******************/
+#define DMA_CFG6_EN ((uint16_t)0x0001) /* Channel enable */
+#define DMA_CFG6_TCIE ((uint16_t)0x0002) /* Transfer complete interrupt enable */
+#define DMA_CFG6_HTIE ((uint16_t)0x0004) /* Half Transfer interrupt enable */
+#define DMA_CFG6_TEIE ((uint16_t)0x0008) /* Transfer error interrupt enable */
+#define DMA_CFG6_DIR ((uint16_t)0x0010) /* Data transfer direction */
+#define DMA_CFG6_CIRC ((uint16_t)0x0020) /* Circular mode */
+#define DMA_CFG6_PINC ((uint16_t)0x0040) /* Peripheral increment mode */
+#define DMA_CFG6_MINC ((uint16_t)0x0080) /* Memory increment mode */
+
+#define DMA_CFG6_PSIZE ((uint16_t)0x0300) /* PSIZE[1:0] bits (Peripheral size) */
+#define DMA_CFG6_PSIZE_0 ((uint16_t)0x0100) /* Bit 0 */
+#define DMA_CFG6_PSIZE_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define DMA_CFG6_MSIZE ((uint16_t)0x0C00) /* MSIZE[1:0] bits (Memory size) */
+#define DMA_CFG6_MSIZE_0 ((uint16_t)0x0400) /* Bit 0 */
+#define DMA_CFG6_MSIZE_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define DMA_CFG6_PL ((uint16_t)0x3000) /* PL[1:0] bits (Channel Priority level) */
+#define DMA_CFG6_PL_0 ((uint16_t)0x1000) /* Bit 0 */
+#define DMA_CFG6_PL_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define DMA_CFG6_MEM2MEM ((uint16_t)0x4000) /* Memory to memory mode */
+
+/******************* Bit definition for DMA_CFG7 register *******************/
+#define DMA_CFG7_EN ((uint16_t)0x0001) /* Channel enable */
+#define DMA_CFG7_TCIE ((uint16_t)0x0002) /* Transfer complete interrupt enable */
+#define DMA_CFG7_HTIE ((uint16_t)0x0004) /* Half Transfer interrupt enable */
+#define DMA_CFG7_TEIE ((uint16_t)0x0008) /* Transfer error interrupt enable */
+#define DMA_CFG7_DIR ((uint16_t)0x0010) /* Data transfer direction */
+#define DMA_CFG7_CIRC ((uint16_t)0x0020) /* Circular mode */
+#define DMA_CFG7_PINC ((uint16_t)0x0040) /* Peripheral increment mode */
+#define DMA_CFG7_MINC ((uint16_t)0x0080) /* Memory increment mode */
+
+#define DMA_CFG7_PSIZE ((uint16_t)0x0300) /* PSIZE[1:0] bits (Peripheral size) */
+#define DMA_CFG7_PSIZE_0 ((uint16_t)0x0100) /* Bit 0 */
+#define DMA_CFG7_PSIZE_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define DMA_CFG7_MSIZE ((uint16_t)0x0C00) /* MSIZE[1:0] bits (Memory size) */
+#define DMA_CFG7_MSIZE_0 ((uint16_t)0x0400) /* Bit 0 */
+#define DMA_CFG7_MSIZE_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define DMA_CFG7_PL ((uint16_t)0x3000) /* PL[1:0] bits (Channel Priority level) */
+#define DMA_CFG7_PL_0 ((uint16_t)0x1000) /* Bit 0 */
+#define DMA_CFG7_PL_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define DMA_CFG7_MEM2MEM ((uint16_t)0x4000) /* Memory to memory mode enable */
+
+/****************** Bit definition for DMA_CNTR1 register ******************/
+#define DMA_CNTR1_NDT ((uint16_t)0xFFFF) /* Number of data to Transfer */
+
+/****************** Bit definition for DMA_CNTR2 register ******************/
+#define DMA_CNTR2_NDT ((uint16_t)0xFFFF) /* Number of data to Transfer */
+
+/****************** Bit definition for DMA_CNTR3 register ******************/
+#define DMA_CNTR3_NDT ((uint16_t)0xFFFF) /* Number of data to Transfer */
+
+/****************** Bit definition for DMA_CNTR4 register ******************/
+#define DMA_CNTR4_NDT ((uint16_t)0xFFFF) /* Number of data to Transfer */
+
+/****************** Bit definition for DMA_CNTR5 register ******************/
+#define DMA_CNTR5_NDT ((uint16_t)0xFFFF) /* Number of data to Transfer */
+
+/****************** Bit definition for DMA_CNTR6 register ******************/
+#define DMA_CNTR6_NDT ((uint16_t)0xFFFF) /* Number of data to Transfer */
+
+/****************** Bit definition for DMA_CNTR7 register ******************/
+#define DMA_CNTR7_NDT ((uint16_t)0xFFFF) /* Number of data to Transfer */
+
+/****************** Bit definition for DMA_PADDR1 register *******************/
+#define DMA_PADDR1_PA ((uint32_t)0xFFFFFFFF) /* Peripheral Address */
+
+/****************** Bit definition for DMA_PADDR2 register *******************/
+#define DMA_PADDR2_PA ((uint32_t)0xFFFFFFFF) /* Peripheral Address */
+
+/****************** Bit definition for DMA_PADDR3 register *******************/
+#define DMA_PADDR3_PA ((uint32_t)0xFFFFFFFF) /* Peripheral Address */
+
+/****************** Bit definition for DMA_PADDR4 register *******************/
+#define DMA_PADDR4_PA ((uint32_t)0xFFFFFFFF) /* Peripheral Address */
+
+/****************** Bit definition for DMA_PADDR5 register *******************/
+#define DMA_PADDR5_PA ((uint32_t)0xFFFFFFFF) /* Peripheral Address */
+
+/****************** Bit definition for DMA_PADDR6 register *******************/
+#define DMA_PADDR6_PA ((uint32_t)0xFFFFFFFF) /* Peripheral Address */
+
+/****************** Bit definition for DMA_PADDR7 register *******************/
+#define DMA_PADDR7_PA ((uint32_t)0xFFFFFFFF) /* Peripheral Address */
+
+/****************** Bit definition for DMA_MADDR1 register *******************/
+#define DMA_MADDR1_MA ((uint32_t)0xFFFFFFFF) /* Memory Address */
+
+/****************** Bit definition for DMA_MADDR2 register *******************/
+#define DMA_MADDR2_MA ((uint32_t)0xFFFFFFFF) /* Memory Address */
+
+/****************** Bit definition for DMA_MADDR3 register *******************/
+#define DMA_MADDR3_MA ((uint32_t)0xFFFFFFFF) /* Memory Address */
+
+/****************** Bit definition for DMA_MADDR4 register *******************/
+#define DMA_MADDR4_MA ((uint32_t)0xFFFFFFFF) /* Memory Address */
+
+/****************** Bit definition for DMA_MADDR5 register *******************/
+#define DMA_MADDR5_MA ((uint32_t)0xFFFFFFFF) /* Memory Address */
+
+/****************** Bit definition for DMA_MADDR6 register *******************/
+#define DMA_MADDR6_MA ((uint32_t)0xFFFFFFFF) /* Memory Address */
+
+/****************** Bit definition for DMA_MADDR7 register *******************/
+#define DMA_MADDR7_MA ((uint32_t)0xFFFFFFFF) /* Memory Address */
+
+/******************************************************************************/
+/* External Interrupt/Event Controller */
+/******************************************************************************/
+
+/******************* Bit definition for EXTI_INTENR register *******************/
+#define EXTI_INTENR_MR0 ((uint32_t)0x00000001) /* Interrupt Mask on line 0 */
+#define EXTI_INTENR_MR1 ((uint32_t)0x00000002) /* Interrupt Mask on line 1 */
+#define EXTI_INTENR_MR2 ((uint32_t)0x00000004) /* Interrupt Mask on line 2 */
+#define EXTI_INTENR_MR3 ((uint32_t)0x00000008) /* Interrupt Mask on line 3 */
+#define EXTI_INTENR_MR4 ((uint32_t)0x00000010) /* Interrupt Mask on line 4 */
+#define EXTI_INTENR_MR5 ((uint32_t)0x00000020) /* Interrupt Mask on line 5 */
+#define EXTI_INTENR_MR6 ((uint32_t)0x00000040) /* Interrupt Mask on line 6 */
+#define EXTI_INTENR_MR7 ((uint32_t)0x00000080) /* Interrupt Mask on line 7 */
+#define EXTI_INTENR_MR8 ((uint32_t)0x00000100) /* Interrupt Mask on line 8 */
+#define EXTI_INTENR_MR9 ((uint32_t)0x00000200) /* Interrupt Mask on line 9 */
+
+/******************* Bit definition for EXTI_EVENR register *******************/
+#define EXTI_EVENR_MR0 ((uint32_t)0x00000001) /* Event Mask on line 0 */
+#define EXTI_EVENR_MR1 ((uint32_t)0x00000002) /* Event Mask on line 1 */
+#define EXTI_EVENR_MR2 ((uint32_t)0x00000004) /* Event Mask on line 2 */
+#define EXTI_EVENR_MR3 ((uint32_t)0x00000008) /* Event Mask on line 3 */
+#define EXTI_EVENR_MR4 ((uint32_t)0x00000010) /* Event Mask on line 4 */
+#define EXTI_EVENR_MR5 ((uint32_t)0x00000020) /* Event Mask on line 5 */
+#define EXTI_EVENR_MR6 ((uint32_t)0x00000040) /* Event Mask on line 6 */
+#define EXTI_EVENR_MR7 ((uint32_t)0x00000080) /* Event Mask on line 7 */
+#define EXTI_EVENR_MR8 ((uint32_t)0x00000100) /* Event Mask on line 8 */
+#define EXTI_EVENR_MR9 ((uint32_t)0x00000200) /* Event Mask on line 9 */
+
+/****************** Bit definition for EXTI_RTENR register *******************/
+#define EXTI_RTENR_TR0 ((uint32_t)0x00000001) /* Rising trigger event configuration bit of line 0 */
+#define EXTI_RTENR_TR1 ((uint32_t)0x00000002) /* Rising trigger event configuration bit of line 1 */
+#define EXTI_RTENR_TR2 ((uint32_t)0x00000004) /* Rising trigger event configuration bit of line 2 */
+#define EXTI_RTENR_TR3 ((uint32_t)0x00000008) /* Rising trigger event configuration bit of line 3 */
+#define EXTI_RTENR_TR4 ((uint32_t)0x00000010) /* Rising trigger event configuration bit of line 4 */
+#define EXTI_RTENR_TR5 ((uint32_t)0x00000020) /* Rising trigger event configuration bit of line 5 */
+#define EXTI_RTENR_TR6 ((uint32_t)0x00000040) /* Rising trigger event configuration bit of line 6 */
+#define EXTI_RTENR_TR7 ((uint32_t)0x00000080) /* Rising trigger event configuration bit of line 7 */
+#define EXTI_RTENR_TR8 ((uint32_t)0x00000100) /* Rising trigger event configuration bit of line 8 */
+#define EXTI_RTENR_TR9 ((uint32_t)0x00000200) /* Rising trigger event configuration bit of line 9 */
+
+/****************** Bit definition for EXTI_FTENR register *******************/
+#define EXTI_FTENR_TR0 ((uint32_t)0x00000001) /* Falling trigger event configuration bit of line 0 */
+#define EXTI_FTENR_TR1 ((uint32_t)0x00000002) /* Falling trigger event configuration bit of line 1 */
+#define EXTI_FTENR_TR2 ((uint32_t)0x00000004) /* Falling trigger event configuration bit of line 2 */
+#define EXTI_FTENR_TR3 ((uint32_t)0x00000008) /* Falling trigger event configuration bit of line 3 */
+#define EXTI_FTENR_TR4 ((uint32_t)0x00000010) /* Falling trigger event configuration bit of line 4 */
+#define EXTI_FTENR_TR5 ((uint32_t)0x00000020) /* Falling trigger event configuration bit of line 5 */
+#define EXTI_FTENR_TR6 ((uint32_t)0x00000040) /* Falling trigger event configuration bit of line 6 */
+#define EXTI_FTENR_TR7 ((uint32_t)0x00000080) /* Falling trigger event configuration bit of line 7 */
+#define EXTI_FTENR_TR8 ((uint32_t)0x00000100) /* Falling trigger event configuration bit of line 8 */
+#define EXTI_FTENR_TR9 ((uint32_t)0x00000200) /* Falling trigger event configuration bit of line 9 */
+
+/****************** Bit definition for EXTI_SWIEVR register ******************/
+#define EXTI_SWIEVR_SWIEVR0 ((uint32_t)0x00000001) /* Software Interrupt on line 0 */
+#define EXTI_SWIEVR_SWIEVR1 ((uint32_t)0x00000002) /* Software Interrupt on line 1 */
+#define EXTI_SWIEVR_SWIEVR2 ((uint32_t)0x00000004) /* Software Interrupt on line 2 */
+#define EXTI_SWIEVR_SWIEVR3 ((uint32_t)0x00000008) /* Software Interrupt on line 3 */
+#define EXTI_SWIEVR_SWIEVR4 ((uint32_t)0x00000010) /* Software Interrupt on line 4 */
+#define EXTI_SWIEVR_SWIEVR5 ((uint32_t)0x00000020) /* Software Interrupt on line 5 */
+#define EXTI_SWIEVR_SWIEVR6 ((uint32_t)0x00000040) /* Software Interrupt on line 6 */
+#define EXTI_SWIEVR_SWIEVR7 ((uint32_t)0x00000080) /* Software Interrupt on line 7 */
+#define EXTI_SWIEVR_SWIEVR8 ((uint32_t)0x00000100) /* Software Interrupt on line 8 */
+#define EXTI_SWIEVR_SWIEVR9 ((uint32_t)0x00000200) /* Software Interrupt on line 9 */
+
+/******************* Bit definition for EXTI_INTFR register ********************/
+#define EXTI_INTF_INTF0 ((uint32_t)0x00000001) /* Pending bit for line 0 */
+#define EXTI_INTF_INTF1 ((uint32_t)0x00000002) /* Pending bit for line 1 */
+#define EXTI_INTF_INTF2 ((uint32_t)0x00000004) /* Pending bit for line 2 */
+#define EXTI_INTF_INTF3 ((uint32_t)0x00000008) /* Pending bit for line 3 */
+#define EXTI_INTF_INTF4 ((uint32_t)0x00000010) /* Pending bit for line 4 */
+#define EXTI_INTF_INTF5 ((uint32_t)0x00000020) /* Pending bit for line 5 */
+#define EXTI_INTF_INTF6 ((uint32_t)0x00000040) /* Pending bit for line 6 */
+#define EXTI_INTF_INTF7 ((uint32_t)0x00000080) /* Pending bit for line 7 */
+#define EXTI_INTF_INTF8 ((uint32_t)0x00000100) /* Pending bit for line 8 */
+#define EXTI_INTF_INTF9 ((uint32_t)0x00000200) /* Pending bit for line 9 */
+
+/******************************************************************************/
+/* FLASH and Option Bytes Registers */
+/******************************************************************************/
+
+/******************* Bit definition for FLASH_ACTLR register ******************/
+#define FLASH_ACTLR_LATENCY ((uint8_t)0x03) /* LATENCY[2:0] bits (Latency) */
+#define FLASH_ACTLR_LATENCY_0 ((uint8_t)0x00) /* Bit 0 */
+#define FLASH_ACTLR_LATENCY_1 ((uint8_t)0x01) /* Bit 0 */
+#define FLASH_ACTLR_LATENCY_2 ((uint8_t)0x02) /* Bit 1 */
+
+/****************** Bit definition for FLASH_KEYR register ******************/
+#define FLASH_KEYR_FKEYR ((uint32_t)0xFFFFFFFF) /* FPEC Key */
+
+/***************** Bit definition for FLASH_OBKEYR register ****************/
+#define FLASH_OBKEYR_OBKEYR ((uint32_t)0xFFFFFFFF) /* Option Byte Key */
+
+/****************** Bit definition for FLASH_STATR register *******************/
+#define FLASH_STATR_BSY ((uint8_t)0x01) /* Busy */
+#define FLASH_STATR_WRPRTERR ((uint8_t)0x10) /* Write Protection Error */
+#define FLASH_STATR_EOP ((uint8_t)0x20) /* End of operation */
+
+/******************* Bit definition for FLASH_CTLR register *******************/
+#define FLASH_CTLR_PG ((uint16_t)0x0001) /* Programming */
+#define FLASH_CTLR_PER ((uint16_t)0x0002) /* Page Erase 1KByte*/
+#define FLASH_CTLR_MER ((uint16_t)0x0004) /* Mass Erase */
+#define FLASH_CTLR_OPTPG ((uint16_t)0x0010) /* Option Byte Programming */
+#define FLASH_CTLR_OPTER ((uint16_t)0x0020) /* Option Byte Erase */
+#define FLASH_CTLR_STRT ((uint16_t)0x0040) /* Start */
+#define FLASH_CTLR_LOCK ((uint16_t)0x0080) /* Lock */
+#define FLASH_CTLR_OPTWRE ((uint16_t)0x0200) /* Option Bytes Write Enable */
+#define FLASH_CTLR_ERRIE ((uint16_t)0x0400) /* Error Interrupt Enable */
+#define FLASH_CTLR_EOPIE ((uint16_t)0x1000) /* End of operation interrupt enable */
+#define FLASH_CTLR_PAGE_PG ((uint16_t)0x00010000) /* Page Programming 64Byte */
+#define FLASH_CTLR_PAGE_ER ((uint16_t)0x00020000) /* Page Erase 64Byte */
+#define FLASH_CTLR_BUF_LOAD ((uint16_t)0x00040000) /* Buffer Load */
+#define FLASH_CTLR_BUF_RST ((uint16_t)0x00080000) /* Buffer Reset */
+
+/******************* Bit definition for FLASH_ADDR register *******************/
+#define FLASH_ADDR_FAR ((uint32_t)0xFFFFFFFF) /* Flash Address */
+
+/****************** Bit definition for FLASH_OBR register *******************/
+#define FLASH_OBR_OPTERR ((uint16_t)0x0001) /* Option Byte Error */
+#define FLASH_OBR_RDPRT ((uint16_t)0x0002) /* Read protection */
+
+#define FLASH_OBR_USER ((uint16_t)0x03FC) /* User Option Bytes */
+#define FLASH_OBR_WDG_SW ((uint16_t)0x0004) /* WDG_SW */
+#define FLASH_OBR_nRST_STOP ((uint16_t)0x0008) /* nRST_STOP */
+#define FLASH_OBR_nRST_STDBY ((uint16_t)0x0010) /* nRST_STDBY */
+#define FLASH_OBR_RST_MODE ((uint16_t)0x0060) /* RST_MODE */
+
+/****************** Bit definition for FLASH_WPR register ******************/
+#define FLASH_WPR_WRP ((uint32_t)0xFFFFFFFF) /* Write Protect */
+
+/****************** Bit definition for FLASH_RDPR register *******************/
+#define FLASH_RDPR_RDPR ((uint32_t)0x000000FF) /* Read protection option byte */
+#define FLASH_RDPR_nRDPR ((uint32_t)0x0000FF00) /* Read protection complemented option byte */
+
+/****************** Bit definition for FLASH_USER register ******************/
+#define FLASH_USER_USER ((uint32_t)0x00FF0000) /* User option byte */
+#define FLASH_USER_nUSER ((uint32_t)0xFF000000) /* User complemented option byte */
+
+/****************** Bit definition for FLASH_Data0 register *****************/
+#define FLASH_Data0_Data0 ((uint32_t)0x000000FF) /* User data storage option byte */
+#define FLASH_Data0_nData0 ((uint32_t)0x0000FF00) /* User data storage complemented option byte */
+
+/****************** Bit definition for FLASH_Data1 register *****************/
+#define FLASH_Data1_Data1 ((uint32_t)0x00FF0000) /* User data storage option byte */
+#define FLASH_Data1_nData1 ((uint32_t)0xFF000000) /* User data storage complemented option byte */
+
+/****************** Bit definition for FLASH_WRPR0 register ******************/
+#define FLASH_WRPR0_WRPR0 ((uint32_t)0x000000FF) /* Flash memory write protection option bytes */
+#define FLASH_WRPR0_nWRPR0 ((uint32_t)0x0000FF00) /* Flash memory write protection complemented option bytes */
+
+/****************** Bit definition for FLASH_WRPR1 register ******************/
+#define FLASH_WRPR1_WRPR1 ((uint32_t)0x00FF0000) /* Flash memory write protection option bytes */
+#define FLASH_WRPR1_nWRPR1 ((uint32_t)0xFF000000) /* Flash memory write protection complemented option bytes */
+
+
+/******************************************************************************/
+/* General Purpose and Alternate Function I/O */
+/******************************************************************************/
+
+/******************* Bit definition for GPIO_CFGLR register *******************/
+#define GPIO_CFGLR_MODE ((uint32_t)0x33333333) /* Port x mode bits */
+
+#define GPIO_CFGLR_MODE0 ((uint32_t)0x00000003) /* MODE0[1:0] bits (Port x mode bits, pin 0) */
+#define GPIO_CFGLR_MODE0_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define GPIO_CFGLR_MODE0_1 ((uint32_t)0x00000002) /* Bit 1 */
+
+#define GPIO_CFGLR_MODE1 ((uint32_t)0x00000030) /* MODE1[1:0] bits (Port x mode bits, pin 1) */
+#define GPIO_CFGLR_MODE1_0 ((uint32_t)0x00000010) /* Bit 0 */
+#define GPIO_CFGLR_MODE1_1 ((uint32_t)0x00000020) /* Bit 1 */
+
+#define GPIO_CFGLR_MODE2 ((uint32_t)0x00000300) /* MODE2[1:0] bits (Port x mode bits, pin 2) */
+#define GPIO_CFGLR_MODE2_0 ((uint32_t)0x00000100) /* Bit 0 */
+#define GPIO_CFGLR_MODE2_1 ((uint32_t)0x00000200) /* Bit 1 */
+
+#define GPIO_CFGLR_MODE3 ((uint32_t)0x00003000) /* MODE3[1:0] bits (Port x mode bits, pin 3) */
+#define GPIO_CFGLR_MODE3_0 ((uint32_t)0x00001000) /* Bit 0 */
+#define GPIO_CFGLR_MODE3_1 ((uint32_t)0x00002000) /* Bit 1 */
+
+#define GPIO_CFGLR_MODE4 ((uint32_t)0x00030000) /* MODE4[1:0] bits (Port x mode bits, pin 4) */
+#define GPIO_CFGLR_MODE4_0 ((uint32_t)0x00010000) /* Bit 0 */
+#define GPIO_CFGLR_MODE4_1 ((uint32_t)0x00020000) /* Bit 1 */
+
+#define GPIO_CFGLR_MODE5 ((uint32_t)0x00300000) /* MODE5[1:0] bits (Port x mode bits, pin 5) */
+#define GPIO_CFGLR_MODE5_0 ((uint32_t)0x00100000) /* Bit 0 */
+#define GPIO_CFGLR_MODE5_1 ((uint32_t)0x00200000) /* Bit 1 */
+
+#define GPIO_CFGLR_MODE6 ((uint32_t)0x03000000) /* MODE6[1:0] bits (Port x mode bits, pin 6) */
+#define GPIO_CFGLR_MODE6_0 ((uint32_t)0x01000000) /* Bit 0 */
+#define GPIO_CFGLR_MODE6_1 ((uint32_t)0x02000000) /* Bit 1 */
+
+#define GPIO_CFGLR_MODE7 ((uint32_t)0x30000000) /* MODE7[1:0] bits (Port x mode bits, pin 7) */
+#define GPIO_CFGLR_MODE7_0 ((uint32_t)0x10000000) /* Bit 0 */
+#define GPIO_CFGLR_MODE7_1 ((uint32_t)0x20000000) /* Bit 1 */
+
+#define GPIO_CFGLR_CNF ((uint32_t)0xCCCCCCCC) /* Port x configuration bits */
+
+#define GPIO_CFGLR_CNF0 ((uint32_t)0x0000000C) /* CNF0[1:0] bits (Port x configuration bits, pin 0) */
+#define GPIO_CFGLR_CNF0_0 ((uint32_t)0x00000004) /* Bit 0 */
+#define GPIO_CFGLR_CNF0_1 ((uint32_t)0x00000008) /* Bit 1 */
+
+#define GPIO_CFGLR_CNF1 ((uint32_t)0x000000C0) /* CNF1[1:0] bits (Port x configuration bits, pin 1) */
+#define GPIO_CFGLR_CNF1_0 ((uint32_t)0x00000040) /* Bit 0 */
+#define GPIO_CFGLR_CNF1_1 ((uint32_t)0x00000080) /* Bit 1 */
+
+#define GPIO_CFGLR_CNF2 ((uint32_t)0x00000C00) /* CNF2[1:0] bits (Port x configuration bits, pin 2) */
+#define GPIO_CFGLR_CNF2_0 ((uint32_t)0x00000400) /* Bit 0 */
+#define GPIO_CFGLR_CNF2_1 ((uint32_t)0x00000800) /* Bit 1 */
+
+#define GPIO_CFGLR_CNF3 ((uint32_t)0x0000C000) /* CNF3[1:0] bits (Port x configuration bits, pin 3) */
+#define GPIO_CFGLR_CNF3_0 ((uint32_t)0x00004000) /* Bit 0 */
+#define GPIO_CFGLR_CNF3_1 ((uint32_t)0x00008000) /* Bit 1 */
+
+#define GPIO_CFGLR_CNF4 ((uint32_t)0x000C0000) /* CNF4[1:0] bits (Port x configuration bits, pin 4) */
+#define GPIO_CFGLR_CNF4_0 ((uint32_t)0x00040000) /* Bit 0 */
+#define GPIO_CFGLR_CNF4_1 ((uint32_t)0x00080000) /* Bit 1 */
+
+#define GPIO_CFGLR_CNF5 ((uint32_t)0x00C00000) /* CNF5[1:0] bits (Port x configuration bits, pin 5) */
+#define GPIO_CFGLR_CNF5_0 ((uint32_t)0x00400000) /* Bit 0 */
+#define GPIO_CFGLR_CNF5_1 ((uint32_t)0x00800000) /* Bit 1 */
+
+#define GPIO_CFGLR_CNF6 ((uint32_t)0x0C000000) /* CNF6[1:0] bits (Port x configuration bits, pin 6) */
+#define GPIO_CFGLR_CNF6_0 ((uint32_t)0x04000000) /* Bit 0 */
+#define GPIO_CFGLR_CNF6_1 ((uint32_t)0x08000000) /* Bit 1 */
+
+#define GPIO_CFGLR_CNF7 ((uint32_t)0xC0000000) /* CNF7[1:0] bits (Port x configuration bits, pin 7) */
+#define GPIO_CFGLR_CNF7_0 ((uint32_t)0x40000000) /* Bit 0 */
+#define GPIO_CFGLR_CNF7_1 ((uint32_t)0x80000000) /* Bit 1 */
+
+/******************* Bit definition for GPIO_CFGHR register *******************/
+#define GPIO_CFGHR_MODE ((uint32_t)0x33333333) /* Port x mode bits */
+
+#define GPIO_CFGHR_MODE8 ((uint32_t)0x00000003) /* MODE8[1:0] bits (Port x mode bits, pin 8) */
+#define GPIO_CFGHR_MODE8_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define GPIO_CFGHR_MODE8_1 ((uint32_t)0x00000002) /* Bit 1 */
+
+#define GPIO_CFGHR_MODE9 ((uint32_t)0x00000030) /* MODE9[1:0] bits (Port x mode bits, pin 9) */
+#define GPIO_CFGHR_MODE9_0 ((uint32_t)0x00000010) /* Bit 0 */
+#define GPIO_CFGHR_MODE9_1 ((uint32_t)0x00000020) /* Bit 1 */
+
+#define GPIO_CFGHR_MODE10 ((uint32_t)0x00000300) /* MODE10[1:0] bits (Port x mode bits, pin 10) */
+#define GPIO_CFGHR_MODE10_0 ((uint32_t)0x00000100) /* Bit 0 */
+#define GPIO_CFGHR_MODE10_1 ((uint32_t)0x00000200) /* Bit 1 */
+
+#define GPIO_CFGHR_MODE11 ((uint32_t)0x00003000) /* MODE11[1:0] bits (Port x mode bits, pin 11) */
+#define GPIO_CFGHR_MODE11_0 ((uint32_t)0x00001000) /* Bit 0 */
+#define GPIO_CFGHR_MODE11_1 ((uint32_t)0x00002000) /* Bit 1 */
+
+#define GPIO_CFGHR_MODE12 ((uint32_t)0x00030000) /* MODE12[1:0] bits (Port x mode bits, pin 12) */
+#define GPIO_CFGHR_MODE12_0 ((uint32_t)0x00010000) /* Bit 0 */
+#define GPIO_CFGHR_MODE12_1 ((uint32_t)0x00020000) /* Bit 1 */
+
+#define GPIO_CFGHR_MODE13 ((uint32_t)0x00300000) /* MODE13[1:0] bits (Port x mode bits, pin 13) */
+#define GPIO_CFGHR_MODE13_0 ((uint32_t)0x00100000) /* Bit 0 */
+#define GPIO_CFGHR_MODE13_1 ((uint32_t)0x00200000) /* Bit 1 */
+
+#define GPIO_CFGHR_MODE14 ((uint32_t)0x03000000) /* MODE14[1:0] bits (Port x mode bits, pin 14) */
+#define GPIO_CFGHR_MODE14_0 ((uint32_t)0x01000000) /* Bit 0 */
+#define GPIO_CFGHR_MODE14_1 ((uint32_t)0x02000000) /* Bit 1 */
+
+#define GPIO_CFGHR_MODE15 ((uint32_t)0x30000000) /* MODE15[1:0] bits (Port x mode bits, pin 15) */
+#define GPIO_CFGHR_MODE15_0 ((uint32_t)0x10000000) /* Bit 0 */
+#define GPIO_CFGHR_MODE15_1 ((uint32_t)0x20000000) /* Bit 1 */
+
+#define GPIO_CFGHR_CNF ((uint32_t)0xCCCCCCCC) /* Port x configuration bits */
+
+#define GPIO_CFGHR_CNF8 ((uint32_t)0x0000000C) /* CNF8[1:0] bits (Port x configuration bits, pin 8) */
+#define GPIO_CFGHR_CNF8_0 ((uint32_t)0x00000004) /* Bit 0 */
+#define GPIO_CFGHR_CNF8_1 ((uint32_t)0x00000008) /* Bit 1 */
+
+#define GPIO_CFGHR_CNF9 ((uint32_t)0x000000C0) /* CNF9[1:0] bits (Port x configuration bits, pin 9) */
+#define GPIO_CFGHR_CNF9_0 ((uint32_t)0x00000040) /* Bit 0 */
+#define GPIO_CFGHR_CNF9_1 ((uint32_t)0x00000080) /* Bit 1 */
+
+#define GPIO_CFGHR_CNF10 ((uint32_t)0x00000C00) /* CNF10[1:0] bits (Port x configuration bits, pin 10) */
+#define GPIO_CFGHR_CNF10_0 ((uint32_t)0x00000400) /* Bit 0 */
+#define GPIO_CFGHR_CNF10_1 ((uint32_t)0x00000800) /* Bit 1 */
+
+#define GPIO_CFGHR_CNF11 ((uint32_t)0x0000C000) /* CNF11[1:0] bits (Port x configuration bits, pin 11) */
+#define GPIO_CFGHR_CNF11_0 ((uint32_t)0x00004000) /* Bit 0 */
+#define GPIO_CFGHR_CNF11_1 ((uint32_t)0x00008000) /* Bit 1 */
+
+#define GPIO_CFGHR_CNF12 ((uint32_t)0x000C0000) /* CNF12[1:0] bits (Port x configuration bits, pin 12) */
+#define GPIO_CFGHR_CNF12_0 ((uint32_t)0x00040000) /* Bit 0 */
+#define GPIO_CFGHR_CNF12_1 ((uint32_t)0x00080000) /* Bit 1 */
+
+#define GPIO_CFGHR_CNF13 ((uint32_t)0x00C00000) /* CNF13[1:0] bits (Port x configuration bits, pin 13) */
+#define GPIO_CFGHR_CNF13_0 ((uint32_t)0x00400000) /* Bit 0 */
+#define GPIO_CFGHR_CNF13_1 ((uint32_t)0x00800000) /* Bit 1 */
+
+#define GPIO_CFGHR_CNF14 ((uint32_t)0x0C000000) /* CNF14[1:0] bits (Port x configuration bits, pin 14) */
+#define GPIO_CFGHR_CNF14_0 ((uint32_t)0x04000000) /* Bit 0 */
+#define GPIO_CFGHR_CNF14_1 ((uint32_t)0x08000000) /* Bit 1 */
+
+#define GPIO_CFGHR_CNF15 ((uint32_t)0xC0000000) /* CNF15[1:0] bits (Port x configuration bits, pin 15) */
+#define GPIO_CFGHR_CNF15_0 ((uint32_t)0x40000000) /* Bit 0 */
+#define GPIO_CFGHR_CNF15_1 ((uint32_t)0x80000000) /* Bit 1 */
+
+/******************* Bit definition for GPIO_INDR register *******************/
+#define GPIO_INDR_IDR0 ((uint16_t)0x0001) /* Port input data, bit 0 */
+#define GPIO_INDR_IDR1 ((uint16_t)0x0002) /* Port input data, bit 1 */
+#define GPIO_INDR_IDR2 ((uint16_t)0x0004) /* Port input data, bit 2 */
+#define GPIO_INDR_IDR3 ((uint16_t)0x0008) /* Port input data, bit 3 */
+#define GPIO_INDR_IDR4 ((uint16_t)0x0010) /* Port input data, bit 4 */
+#define GPIO_INDR_IDR5 ((uint16_t)0x0020) /* Port input data, bit 5 */
+#define GPIO_INDR_IDR6 ((uint16_t)0x0040) /* Port input data, bit 6 */
+#define GPIO_INDR_IDR7 ((uint16_t)0x0080) /* Port input data, bit 7 */
+#define GPIO_INDR_IDR8 ((uint16_t)0x0100) /* Port input data, bit 8 */
+#define GPIO_INDR_IDR9 ((uint16_t)0x0200) /* Port input data, bit 9 */
+#define GPIO_INDR_IDR10 ((uint16_t)0x0400) /* Port input data, bit 10 */
+#define GPIO_INDR_IDR11 ((uint16_t)0x0800) /* Port input data, bit 11 */
+#define GPIO_INDR_IDR12 ((uint16_t)0x1000) /* Port input data, bit 12 */
+#define GPIO_INDR_IDR13 ((uint16_t)0x2000) /* Port input data, bit 13 */
+#define GPIO_INDR_IDR14 ((uint16_t)0x4000) /* Port input data, bit 14 */
+#define GPIO_INDR_IDR15 ((uint16_t)0x8000) /* Port input data, bit 15 */
+
+/******************* Bit definition for GPIO_OUTDR register *******************/
+#define GPIO_OUTDR_ODR0 ((uint16_t)0x0001) /* Port output data, bit 0 */
+#define GPIO_OUTDR_ODR1 ((uint16_t)0x0002) /* Port output data, bit 1 */
+#define GPIO_OUTDR_ODR2 ((uint16_t)0x0004) /* Port output data, bit 2 */
+#define GPIO_OUTDR_ODR3 ((uint16_t)0x0008) /* Port output data, bit 3 */
+#define GPIO_OUTDR_ODR4 ((uint16_t)0x0010) /* Port output data, bit 4 */
+#define GPIO_OUTDR_ODR5 ((uint16_t)0x0020) /* Port output data, bit 5 */
+#define GPIO_OUTDR_ODR6 ((uint16_t)0x0040) /* Port output data, bit 6 */
+#define GPIO_OUTDR_ODR7 ((uint16_t)0x0080) /* Port output data, bit 7 */
+#define GPIO_OUTDR_ODR8 ((uint16_t)0x0100) /* Port output data, bit 8 */
+#define GPIO_OUTDR_ODR9 ((uint16_t)0x0200) /* Port output data, bit 9 */
+#define GPIO_OUTDR_ODR10 ((uint16_t)0x0400) /* Port output data, bit 10 */
+#define GPIO_OUTDR_ODR11 ((uint16_t)0x0800) /* Port output data, bit 11 */
+#define GPIO_OUTDR_ODR12 ((uint16_t)0x1000) /* Port output data, bit 12 */
+#define GPIO_OUTDR_ODR13 ((uint16_t)0x2000) /* Port output data, bit 13 */
+#define GPIO_OUTDR_ODR14 ((uint16_t)0x4000) /* Port output data, bit 14 */
+#define GPIO_OUTDR_ODR15 ((uint16_t)0x8000) /* Port output data, bit 15 */
+
+/****************** Bit definition for GPIO_BSHR register *******************/
+#define GPIO_BSHR_BS0 ((uint32_t)0x00000001) /* Port x Set bit 0 */
+#define GPIO_BSHR_BS1 ((uint32_t)0x00000002) /* Port x Set bit 1 */
+#define GPIO_BSHR_BS2 ((uint32_t)0x00000004) /* Port x Set bit 2 */
+#define GPIO_BSHR_BS3 ((uint32_t)0x00000008) /* Port x Set bit 3 */
+#define GPIO_BSHR_BS4 ((uint32_t)0x00000010) /* Port x Set bit 4 */
+#define GPIO_BSHR_BS5 ((uint32_t)0x00000020) /* Port x Set bit 5 */
+#define GPIO_BSHR_BS6 ((uint32_t)0x00000040) /* Port x Set bit 6 */
+#define GPIO_BSHR_BS7 ((uint32_t)0x00000080) /* Port x Set bit 7 */
+#define GPIO_BSHR_BS8 ((uint32_t)0x00000100) /* Port x Set bit 8 */
+#define GPIO_BSHR_BS9 ((uint32_t)0x00000200) /* Port x Set bit 9 */
+#define GPIO_BSHR_BS10 ((uint32_t)0x00000400) /* Port x Set bit 10 */
+#define GPIO_BSHR_BS11 ((uint32_t)0x00000800) /* Port x Set bit 11 */
+#define GPIO_BSHR_BS12 ((uint32_t)0x00001000) /* Port x Set bit 12 */
+#define GPIO_BSHR_BS13 ((uint32_t)0x00002000) /* Port x Set bit 13 */
+#define GPIO_BSHR_BS14 ((uint32_t)0x00004000) /* Port x Set bit 14 */
+#define GPIO_BSHR_BS15 ((uint32_t)0x00008000) /* Port x Set bit 15 */
+
+#define GPIO_BSHR_BR0 ((uint32_t)0x00010000) /* Port x Reset bit 0 */
+#define GPIO_BSHR_BR1 ((uint32_t)0x00020000) /* Port x Reset bit 1 */
+#define GPIO_BSHR_BR2 ((uint32_t)0x00040000) /* Port x Reset bit 2 */
+#define GPIO_BSHR_BR3 ((uint32_t)0x00080000) /* Port x Reset bit 3 */
+#define GPIO_BSHR_BR4 ((uint32_t)0x00100000) /* Port x Reset bit 4 */
+#define GPIO_BSHR_BR5 ((uint32_t)0x00200000) /* Port x Reset bit 5 */
+#define GPIO_BSHR_BR6 ((uint32_t)0x00400000) /* Port x Reset bit 6 */
+#define GPIO_BSHR_BR7 ((uint32_t)0x00800000) /* Port x Reset bit 7 */
+#define GPIO_BSHR_BR8 ((uint32_t)0x01000000) /* Port x Reset bit 8 */
+#define GPIO_BSHR_BR9 ((uint32_t)0x02000000) /* Port x Reset bit 9 */
+#define GPIO_BSHR_BR10 ((uint32_t)0x04000000) /* Port x Reset bit 10 */
+#define GPIO_BSHR_BR11 ((uint32_t)0x08000000) /* Port x Reset bit 11 */
+#define GPIO_BSHR_BR12 ((uint32_t)0x10000000) /* Port x Reset bit 12 */
+#define GPIO_BSHR_BR13 ((uint32_t)0x20000000) /* Port x Reset bit 13 */
+#define GPIO_BSHR_BR14 ((uint32_t)0x40000000) /* Port x Reset bit 14 */
+#define GPIO_BSHR_BR15 ((uint32_t)0x80000000) /* Port x Reset bit 15 */
+
+/******************* Bit definition for GPIO_BCR register *******************/
+#define GPIO_BCR_BR0 ((uint16_t)0x0001) /* Port x Reset bit 0 */
+#define GPIO_BCR_BR1 ((uint16_t)0x0002) /* Port x Reset bit 1 */
+#define GPIO_BCR_BR2 ((uint16_t)0x0004) /* Port x Reset bit 2 */
+#define GPIO_BCR_BR3 ((uint16_t)0x0008) /* Port x Reset bit 3 */
+#define GPIO_BCR_BR4 ((uint16_t)0x0010) /* Port x Reset bit 4 */
+#define GPIO_BCR_BR5 ((uint16_t)0x0020) /* Port x Reset bit 5 */
+#define GPIO_BCR_BR6 ((uint16_t)0x0040) /* Port x Reset bit 6 */
+#define GPIO_BCR_BR7 ((uint16_t)0x0080) /* Port x Reset bit 7 */
+#define GPIO_BCR_BR8 ((uint16_t)0x0100) /* Port x Reset bit 8 */
+#define GPIO_BCR_BR9 ((uint16_t)0x0200) /* Port x Reset bit 9 */
+#define GPIO_BCR_BR10 ((uint16_t)0x0400) /* Port x Reset bit 10 */
+#define GPIO_BCR_BR11 ((uint16_t)0x0800) /* Port x Reset bit 11 */
+#define GPIO_BCR_BR12 ((uint16_t)0x1000) /* Port x Reset bit 12 */
+#define GPIO_BCR_BR13 ((uint16_t)0x2000) /* Port x Reset bit 13 */
+#define GPIO_BCR_BR14 ((uint16_t)0x4000) /* Port x Reset bit 14 */
+#define GPIO_BCR_BR15 ((uint16_t)0x8000) /* Port x Reset bit 15 */
+
+/****************** Bit definition for GPIO_LCKR register *******************/
+#define GPIO_LCK0 ((uint32_t)0x00000001) /* Port x Lock bit 0 */
+#define GPIO_LCK1 ((uint32_t)0x00000002) /* Port x Lock bit 1 */
+#define GPIO_LCK2 ((uint32_t)0x00000004) /* Port x Lock bit 2 */
+#define GPIO_LCK3 ((uint32_t)0x00000008) /* Port x Lock bit 3 */
+#define GPIO_LCK4 ((uint32_t)0x00000010) /* Port x Lock bit 4 */
+#define GPIO_LCK5 ((uint32_t)0x00000020) /* Port x Lock bit 5 */
+#define GPIO_LCK6 ((uint32_t)0x00000040) /* Port x Lock bit 6 */
+#define GPIO_LCK7 ((uint32_t)0x00000080) /* Port x Lock bit 7 */
+#define GPIO_LCK8 ((uint32_t)0x00000100) /* Port x Lock bit 8 */
+#define GPIO_LCK9 ((uint32_t)0x00000200) /* Port x Lock bit 9 */
+#define GPIO_LCK10 ((uint32_t)0x00000400) /* Port x Lock bit 10 */
+#define GPIO_LCK11 ((uint32_t)0x00000800) /* Port x Lock bit 11 */
+#define GPIO_LCK12 ((uint32_t)0x00001000) /* Port x Lock bit 12 */
+#define GPIO_LCK13 ((uint32_t)0x00002000) /* Port x Lock bit 13 */
+#define GPIO_LCK14 ((uint32_t)0x00004000) /* Port x Lock bit 14 */
+#define GPIO_LCK15 ((uint32_t)0x00008000) /* Port x Lock bit 15 */
+#define GPIO_LCKK ((uint32_t)0x00010000) /* Lock key */
+
+/****************** Bit definition for AFIO_PCFR1register *******************/
+#define AFIO_PCFR1_SPI1_REMAP ((uint32_t)0x00000001) /* SPI1 remapping */
+#define AFIO_PCFR1_I2C1_REMAP ((uint32_t)0x00000002) /* I2C1 remapping */
+#define AFIO_PCFR1_USART1_REMAP ((uint32_t)0x00000004) /* USART1 remapping */
+#define AFIO_PCFR1_USART2_REMAP ((uint32_t)0x00000008) /* USART2 remapping */
+
+#define AFIO_PCFR1_USART3_REMAP ((uint32_t)0x00000030) /* USART3_REMAP[1:0] bits (USART3 remapping) */
+#define AFIO_PCFR1_USART3_REMAP_0 ((uint32_t)0x00000010) /* Bit 0 */
+#define AFIO_PCFR1_USART3_REMAP_1 ((uint32_t)0x00000020) /* Bit 1 */
+
+#define AFIO_PCFR1_USART3_REMAP_NOREMAP ((uint32_t)0x00000000) /* No remap (TX/PB10, RX/PB11, CK/PB12, CTS/PB13, RTS/PB14) */
+#define AFIO_PCFR1_USART3_REMAP_PARTIALREMAP ((uint32_t)0x00000010) /* Partial remap (TX/PC10, RX/PC11, CK/PC12, CTS/PB13, RTS/PB14) */
+#define AFIO_PCFR1_USART3_REMAP_FULLREMAP ((uint32_t)0x00000030) /* Full remap (TX/PD8, RX/PD9, CK/PD10, CTS/PD11, RTS/PD12) */
+
+#define AFIO_PCFR1_TIM1_REMAP ((uint32_t)0x000000C0) /* TIM1_REMAP[1:0] bits (TIM1 remapping) */
+#define AFIO_PCFR1_TIM1_REMAP_0 ((uint32_t)0x00000040) /* Bit 0 */
+#define AFIO_PCFR1_TIM1_REMAP_1 ((uint32_t)0x00000080) /* Bit 1 */
+
+#define AFIO_PCFR1_TIM1_REMAP_NOREMAP ((uint32_t)0x00000000) /* No remap (ETR/PA12, CH1/PA8, CH2/PA9, CH3/PA10, CH4/PA11, BKIN/PB12, CH1N/PB13, CH2N/PB14, CH3N/PB15) */
+#define AFIO_PCFR1_TIM1_REMAP_PARTIALREMAP ((uint32_t)0x00000040) /* Partial remap (ETR/PA12, CH1/PA8, CH2/PA9, CH3/PA10, CH4/PA11, BKIN/PA6, CH1N/PA7, CH2N/PB0, CH3N/PB1) */
+#define AFIO_PCFR1_TIM1_REMAP_FULLREMAP ((uint32_t)0x000000C0) /* Full remap (ETR/PE7, CH1/PE9, CH2/PE11, CH3/PE13, CH4/PE14, BKIN/PE15, CH1N/PE8, CH2N/PE10, CH3N/PE12) */
+
+#define AFIO_PCFR1_TIM2_REMAP ((uint32_t)0x00000300) /* TIM2_REMAP[1:0] bits (TIM2 remapping) */
+#define AFIO_PCFR1_TIM2_REMAP_0 ((uint32_t)0x00000100) /* Bit 0 */
+#define AFIO_PCFR1_TIM2_REMAP_1 ((uint32_t)0x00000200) /* Bit 1 */
+
+#define AFIO_PCFR1_TIM2_REMAP_NOREMAP ((uint32_t)0x00000000) /* No remap (CH1/ETR/PA0, CH2/PA1, CH3/PA2, CH4/PA3) */
+#define AFIO_PCFR1_TIM2_REMAP_PARTIALREMAP1 ((uint32_t)0x00000100) /* Partial remap (CH1/ETR/PA15, CH2/PB3, CH3/PA2, CH4/PA3) */
+#define AFIO_PCFR1_TIM2_REMAP_PARTIALREMAP2 ((uint32_t)0x00000200) /* Partial remap (CH1/ETR/PA0, CH2/PA1, CH3/PB10, CH4/PB11) */
+#define AFIO_PCFR1_TIM2_REMAP_FULLREMAP ((uint32_t)0x00000300) /* Full remap (CH1/ETR/PA15, CH2/PB3, CH3/PB10, CH4/PB11) */
+
+#define AFIO_PCFR1_TIM3_REMAP ((uint32_t)0x00000C00) /* TIM3_REMAP[1:0] bits (TIM3 remapping) */
+#define AFIO_PCFR1_TIM3_REMAP_0 ((uint32_t)0x00000400) /* Bit 0 */
+#define AFIO_PCFR1_TIM3_REMAP_1 ((uint32_t)0x00000800) /* Bit 1 */
+
+#define AFIO_PCFR1_TIM3_REMAP_NOREMAP ((uint32_t)0x00000000) /* No remap (CH1/PA6, CH2/PA7, CH3/PB0, CH4/PB1) */
+#define AFIO_PCFR1_TIM3_REMAP_PARTIALREMAP ((uint32_t)0x00000800) /* Partial remap (CH1/PB4, CH2/PB5, CH3/PB0, CH4/PB1) */
+#define AFIO_PCFR1_TIM3_REMAP_FULLREMAP ((uint32_t)0x00000C00) /* Full remap (CH1/PC6, CH2/PC7, CH3/PC8, CH4/PC9) */
+
+#define AFIO_PCFR1_TIM4_REMAP ((uint32_t)0x00001000) /* TIM4_REMAP bit (TIM4 remapping) */
+
+#define AFIO_PCFR1_CAN_REMAP ((uint32_t)0x00006000) /* CAN_REMAP[1:0] bits (CAN Alternate function remapping) */
+#define AFIO_PCFR1_CAN_REMAP_0 ((uint32_t)0x00002000) /* Bit 0 */
+#define AFIO_PCFR1_CAN_REMAP_1 ((uint32_t)0x00004000) /* Bit 1 */
+
+#define AFIO_PCFR1_CAN_REMAP_REMAP1 ((uint32_t)0x00000000) /* CANRX mapped to PA11, CANTX mapped to PA12 */
+#define AFIO_PCFR1_CAN_REMAP_REMAP2 ((uint32_t)0x00004000) /* CANRX mapped to PB8, CANTX mapped to PB9 */
+#define AFIO_PCFR1_CAN_REMAP_REMAP3 ((uint32_t)0x00006000) /* CANRX mapped to PD0, CANTX mapped to PD1 */
+
+#define AFIO_PCFR1_PA12_REMAP ((uint32_t)0x00008000) /* Port D0/Port D1 mapping on OSC_IN/OSC_OUT */
+#define AFIO_PCFR1_TIM5CH4_IREMAP ((uint32_t)0x00010000) /* TIM5 Channel4 Internal Remap */
+#define AFIO_PCFR1_ADC1_ETRGINJ_REMAP ((uint32_t)0x00020000) /* ADC 1 External Trigger Injected Conversion remapping */
+#define AFIO_PCFR1_ADC1_ETRGREG_REMAP ((uint32_t)0x00040000) /* ADC 1 External Trigger Regular Conversion remapping */
+#define AFIO_PCFR1_ADC2_ETRGINJ_REMAP ((uint32_t)0x00080000) /* ADC 2 External Trigger Injected Conversion remapping */
+#define AFIO_PCFR1_ADC2_ETRGREG_REMAP ((uint32_t)0x00100000) /* ADC 2 External Trigger Regular Conversion remapping */
+
+#define AFIO_PCFR1_SWJ_CFG ((uint32_t)0x07000000) /* SWJ_CFG[2:0] bits (Serial Wire JTAG configuration) */
+#define AFIO_PCFR1_SWJ_CFG_0 ((uint32_t)0x01000000) /* Bit 0 */
+#define AFIO_PCFR1_SWJ_CFG_1 ((uint32_t)0x02000000) /* Bit 1 */
+#define AFIO_PCFR1_SWJ_CFG_2 ((uint32_t)0x04000000) /* Bit 2 */
+
+#define AFIO_PCFR1_SWJ_CFG_RESET ((uint32_t)0x00000000) /* Full SWJ (JTAG-DP + SW-DP) : Reset State */
+#define AFIO_PCFR1_SWJ_CFG_NOJNTRST ((uint32_t)0x01000000) /* Full SWJ (JTAG-DP + SW-DP) but without JNTRST */
+#define AFIO_PCFR1_SWJ_CFG_JTAGDISABLE ((uint32_t)0x02000000) /* JTAG-DP Disabled and SW-DP Enabled */
+#define AFIO_PCFR1_SWJ_CFG_DISABLE ((uint32_t)0x04000000) /* JTAG-DP Disabled and SW-DP Disabled */
+
+/***************** Bit definition for AFIO_EXTICR1 register *****************/
+#define AFIO_EXTICR1_EXTI0 ((uint16_t)0x000F) /* EXTI 0 configuration */
+#define AFIO_EXTICR1_EXTI1 ((uint16_t)0x00F0) /* EXTI 1 configuration */
+#define AFIO_EXTICR1_EXTI2 ((uint16_t)0x0F00) /* EXTI 2 configuration */
+#define AFIO_EXTICR1_EXTI3 ((uint16_t)0xF000) /* EXTI 3 configuration */
+
+#define AFIO_EXTICR1_EXTI0_PA ((uint16_t)0x0000) /* PA[0] pin */
+#define AFIO_EXTICR1_EXTI0_PB ((uint16_t)0x0001) /* PB[0] pin */
+#define AFIO_EXTICR1_EXTI0_PC ((uint16_t)0x0002) /* PC[0] pin */
+#define AFIO_EXTICR1_EXTI0_PD ((uint16_t)0x0003) /* PD[0] pin */
+#define AFIO_EXTICR1_EXTI0_PE ((uint16_t)0x0004) /* PE[0] pin */
+#define AFIO_EXTICR1_EXTI0_PF ((uint16_t)0x0005) /* PF[0] pin */
+#define AFIO_EXTICR1_EXTI0_PG ((uint16_t)0x0006) /* PG[0] pin */
+
+#define AFIO_EXTICR1_EXTI1_PA ((uint16_t)0x0000) /* PA[1] pin */
+#define AFIO_EXTICR1_EXTI1_PB ((uint16_t)0x0010) /* PB[1] pin */
+#define AFIO_EXTICR1_EXTI1_PC ((uint16_t)0x0020) /* PC[1] pin */
+#define AFIO_EXTICR1_EXTI1_PD ((uint16_t)0x0030) /* PD[1] pin */
+#define AFIO_EXTICR1_EXTI1_PE ((uint16_t)0x0040) /* PE[1] pin */
+#define AFIO_EXTICR1_EXTI1_PF ((uint16_t)0x0050) /* PF[1] pin */
+#define AFIO_EXTICR1_EXTI1_PG ((uint16_t)0x0060) /* PG[1] pin */
+
+#define AFIO_EXTICR1_EXTI2_PA ((uint16_t)0x0000) /* PA[2] pin */
+#define AFIO_EXTICR1_EXTI2_PB ((uint16_t)0x0100) /* PB[2] pin */
+#define AFIO_EXTICR1_EXTI2_PC ((uint16_t)0x0200) /* PC[2] pin */
+#define AFIO_EXTICR1_EXTI2_PD ((uint16_t)0x0300) /* PD[2] pin */
+#define AFIO_EXTICR1_EXTI2_PE ((uint16_t)0x0400) /* PE[2] pin */
+#define AFIO_EXTICR1_EXTI2_PF ((uint16_t)0x0500) /* PF[2] pin */
+#define AFIO_EXTICR1_EXTI2_PG ((uint16_t)0x0600) /* PG[2] pin */
+
+#define AFIO_EXTICR1_EXTI3_PA ((uint16_t)0x0000) /* PA[3] pin */
+#define AFIO_EXTICR1_EXTI3_PB ((uint16_t)0x1000) /* PB[3] pin */
+#define AFIO_EXTICR1_EXTI3_PC ((uint16_t)0x2000) /* PC[3] pin */
+#define AFIO_EXTICR1_EXTI3_PD ((uint16_t)0x3000) /* PD[3] pin */
+#define AFIO_EXTICR1_EXTI3_PE ((uint16_t)0x4000) /* PE[3] pin */
+#define AFIO_EXTICR1_EXTI3_PF ((uint16_t)0x5000) /* PF[3] pin */
+#define AFIO_EXTICR1_EXTI3_PG ((uint16_t)0x6000) /* PG[3] pin */
+
+/******************************************************************************/
+/* Independent WATCHDOG */
+/******************************************************************************/
+
+/******************* Bit definition for IWDG_CTLR register ********************/
+#define IWDG_KEY ((uint16_t)0xFFFF) /* Key value (write only, read 0000h) */
+
+/******************* Bit definition for IWDG_PSCR register ********************/
+#define IWDG_PR ((uint8_t)0x07) /* PR[2:0] (Prescaler divider) */
+#define IWDG_PR_0 ((uint8_t)0x01) /* Bit 0 */
+#define IWDG_PR_1 ((uint8_t)0x02) /* Bit 1 */
+#define IWDG_PR_2 ((uint8_t)0x04) /* Bit 2 */
+
+/******************* Bit definition for IWDG_RLDR register *******************/
+#define IWDG_RL ((uint16_t)0x0FFF) /* Watchdog counter reload value */
+
+/******************* Bit definition for IWDG_STATR register ********************/
+#define IWDG_PVU ((uint8_t)0x01) /* Watchdog prescaler value update */
+#define IWDG_RVU ((uint8_t)0x02) /* Watchdog counter reload value update */
+
+/******************************************************************************/
+/* Inter-integrated Circuit Interface */
+/******************************************************************************/
+
+/******************* Bit definition for I2C_CTLR1 register ********************/
+#define I2C_CTLR1_PE ((uint16_t)0x0001) /* Peripheral Enable */
+#define I2C_CTLR1_SMBUS ((uint16_t)0x0002) /* SMBus Mode */
+#define I2C_CTLR1_SMBTYPE ((uint16_t)0x0008) /* SMBus Type */
+#define I2C_CTLR1_ENARP ((uint16_t)0x0010) /* ARP Enable */
+#define I2C_CTLR1_ENPEC ((uint16_t)0x0020) /* PEC Enable */
+#define I2C_CTLR1_ENGC ((uint16_t)0x0040) /* General Call Enable */
+#define I2C_CTLR1_NOSTRETCH ((uint16_t)0x0080) /* Clock Stretching Disable (Slave mode) */
+#define I2C_CTLR1_START ((uint16_t)0x0100) /* Start Generation */
+#define I2C_CTLR1_STOP ((uint16_t)0x0200) /* Stop Generation */
+#define I2C_CTLR1_ACK ((uint16_t)0x0400) /* Acknowledge Enable */
+#define I2C_CTLR1_POS ((uint16_t)0x0800) /* Acknowledge/PEC Position (for data reception) */
+#define I2C_CTLR1_PEC ((uint16_t)0x1000) /* Packet Error Checking */
+#define I2C_CTLR1_ALERT ((uint16_t)0x2000) /* SMBus Alert */
+#define I2C_CTLR1_SWRST ((uint16_t)0x8000) /* Software Reset */
+
+/******************* Bit definition for I2C_CTLR2 register ********************/
+#define I2C_CTLR2_FREQ ((uint16_t)0x003F) /* FREQ[5:0] bits (Peripheral Clock Frequency) */
+#define I2C_CTLR2_FREQ_0 ((uint16_t)0x0001) /* Bit 0 */
+#define I2C_CTLR2_FREQ_1 ((uint16_t)0x0002) /* Bit 1 */
+#define I2C_CTLR2_FREQ_2 ((uint16_t)0x0004) /* Bit 2 */
+#define I2C_CTLR2_FREQ_3 ((uint16_t)0x0008) /* Bit 3 */
+#define I2C_CTLR2_FREQ_4 ((uint16_t)0x0010) /* Bit 4 */
+#define I2C_CTLR2_FREQ_5 ((uint16_t)0x0020) /* Bit 5 */
+
+#define I2C_CTLR2_ITERREN ((uint16_t)0x0100) /* Error Interrupt Enable */
+#define I2C_CTLR2_ITEVTEN ((uint16_t)0x0200) /* Event Interrupt Enable */
+#define I2C_CTLR2_ITBUFEN ((uint16_t)0x0400) /* Buffer Interrupt Enable */
+#define I2C_CTLR2_DMAEN ((uint16_t)0x0800) /* DMA Requests Enable */
+#define I2C_CTLR2_LAST ((uint16_t)0x1000) /* DMA Last Transfer */
+
+/******************* Bit definition for I2C_OADDR1 register *******************/
+#define I2C_OADDR1_ADD1_7 ((uint16_t)0x00FE) /* Interface Address */
+#define I2C_OADDR1_ADD8_9 ((uint16_t)0x0300) /* Interface Address */
+
+#define I2C_OADDR1_ADD0 ((uint16_t)0x0001) /* Bit 0 */
+#define I2C_OADDR1_ADD1 ((uint16_t)0x0002) /* Bit 1 */
+#define I2C_OADDR1_ADD2 ((uint16_t)0x0004) /* Bit 2 */
+#define I2C_OADDR1_ADD3 ((uint16_t)0x0008) /* Bit 3 */
+#define I2C_OADDR1_ADD4 ((uint16_t)0x0010) /* Bit 4 */
+#define I2C_OADDR1_ADD5 ((uint16_t)0x0020) /* Bit 5 */
+#define I2C_OADDR1_ADD6 ((uint16_t)0x0040) /* Bit 6 */
+#define I2C_OADDR1_ADD7 ((uint16_t)0x0080) /* Bit 7 */
+#define I2C_OADDR1_ADD8 ((uint16_t)0x0100) /* Bit 8 */
+#define I2C_OADDR1_ADD9 ((uint16_t)0x0200) /* Bit 9 */
+
+#define I2C_OADDR1_ADDMODE ((uint16_t)0x8000) /* Addressing Mode (Slave mode) */
+
+/******************* Bit definition for I2C_OADDR2 register *******************/
+#define I2C_OADDR2_ENDUAL ((uint8_t)0x01) /* Dual addressing mode enable */
+#define I2C_OADDR2_ADD2 ((uint8_t)0xFE) /* Interface address */
+
+/******************** Bit definition for I2C_DATAR register ********************/
+#define I2C_DR_DATAR ((uint8_t)0xFF) /* 8-bit Data Register */
+
+/******************* Bit definition for I2C_STAR1 register ********************/
+#define I2C_STAR1_SB ((uint16_t)0x0001) /* Start Bit (Master mode) */
+#define I2C_STAR1_ADDR ((uint16_t)0x0002) /* Address sent (master mode)/matched (slave mode) */
+#define I2C_STAR1_BTF ((uint16_t)0x0004) /* Byte Transfer Finished */
+#define I2C_STAR1_ADD10 ((uint16_t)0x0008) /* 10-bit header sent (Master mode) */
+#define I2C_STAR1_STOPF ((uint16_t)0x0010) /* Stop detection (Slave mode) */
+#define I2C_STAR1_RXNE ((uint16_t)0x0040) /* Data Register not Empty (receivers) */
+#define I2C_STAR1_TXE ((uint16_t)0x0080) /* Data Register Empty (transmitters) */
+#define I2C_STAR1_BERR ((uint16_t)0x0100) /* Bus Error */
+#define I2C_STAR1_ARLO ((uint16_t)0x0200) /* Arbitration Lost (master mode) */
+#define I2C_STAR1_AF ((uint16_t)0x0400) /* Acknowledge Failure */
+#define I2C_STAR1_OVR ((uint16_t)0x0800) /* Overrun/Underrun */
+#define I2C_STAR1_PECERR ((uint16_t)0x1000) /* PEC Error in reception */
+#define I2C_STAR1_TIMEOUT ((uint16_t)0x4000) /* Timeout or Tlow Error */
+#define I2C_STAR1_SMBALERT ((uint16_t)0x8000) /* SMBus Alert */
+
+/******************* Bit definition for I2C_STAR2 register ********************/
+#define I2C_STAR2_MSL ((uint16_t)0x0001) /* Master/Slave */
+#define I2C_STAR2_BUSY ((uint16_t)0x0002) /* Bus Busy */
+#define I2C_STAR2_TRA ((uint16_t)0x0004) /* Transmitter/Receiver */
+#define I2C_STAR2_GENCALL ((uint16_t)0x0010) /* General Call Address (Slave mode) */
+#define I2C_STAR2_SMBDEFAULT ((uint16_t)0x0020) /* SMBus Device Default Address (Slave mode) */
+#define I2C_STAR2_SMBHOST ((uint16_t)0x0040) /* SMBus Host Header (Slave mode) */
+#define I2C_STAR2_DUALF ((uint16_t)0x0080) /* Dual Flag (Slave mode) */
+#define I2C_STAR2_PEC ((uint16_t)0xFF00) /* Packet Error Checking Register */
+
+/******************* Bit definition for I2C_CKCFGR register ********************/
+#define I2C_CKCFGR_CCR ((uint16_t)0x0FFF) /* Clock Control Register in Fast/Standard mode (Master mode) */
+#define I2C_CKCFGR_DUTY ((uint16_t)0x4000) /* Fast Mode Duty Cycle */
+#define I2C_CKCFGR_FS ((uint16_t)0x8000) /* I2C Master Mode Selection */
+
+/******************************************************************************/
+/* Power Control */
+/******************************************************************************/
+
+/******************** Bit definition for PWR_CTLR register ********************/
+#define PWR_CTLR_LPDS ((uint16_t)0x0001) /* Low-Power Deepsleep */
+#define PWR_CTLR_PDDS ((uint16_t)0x0002) /* Power Down Deepsleep */
+#define PWR_CTLR_CWUF ((uint16_t)0x0004) /* Clear Wakeup Flag */
+#define PWR_CTLR_CSBF ((uint16_t)0x0008) /* Clear Standby Flag */
+#define PWR_CTLR_PVDE ((uint16_t)0x0010) /* Power Voltage Detector Enable */
+
+#define PWR_CTLR_PLS ((uint16_t)0x00E0) /* PLS[2:0] bits (PVD Level Selection) */
+#define PWR_CTLR_PLS_0 ((uint16_t)0x0020) /* Bit 0 */
+#define PWR_CTLR_PLS_1 ((uint16_t)0x0040) /* Bit 1 */
+#define PWR_CTLR_PLS_2 ((uint16_t)0x0080) /* Bit 2 */
+
+#define PWR_CTLR_PLS_2V2 ((uint16_t)0x0000) /* PVD level 2.2V */
+#define PWR_CTLR_PLS_2V3 ((uint16_t)0x0020) /* PVD level 2.3V */
+#define PWR_CTLR_PLS_2V4 ((uint16_t)0x0040) /* PVD level 2.4V */
+#define PWR_CTLR_PLS_2V5 ((uint16_t)0x0060) /* PVD level 2.5V */
+#define PWR_CTLR_PLS_2V6 ((uint16_t)0x0080) /* PVD level 2.6V */
+#define PWR_CTLR_PLS_2V7 ((uint16_t)0x00A0) /* PVD level 2.7V */
+#define PWR_CTLR_PLS_2V8 ((uint16_t)0x00C0) /* PVD level 2.8V */
+#define PWR_CTLR_PLS_2V9 ((uint16_t)0x00E0) /* PVD level 2.9V */
+
+#define PWR_CTLR_DBP ((uint16_t)0x0100) /* Disable Backup Domain write protection */
+
+/******************* Bit definition for PWR_CSR register ********************/
+#define PWR_CSR_WUF ((uint16_t)0x0001) /* Wakeup Flag */
+#define PWR_CSR_SBF ((uint16_t)0x0002) /* Standby Flag */
+#define PWR_CSR_PVDO ((uint16_t)0x0004) /* PVD Output */
+#define PWR_CSR_EWUP ((uint16_t)0x0100) /* Enable WKUP pin */
+
+/******************************************************************************/
+/* Reset and Clock Control */
+/******************************************************************************/
+
+/******************** Bit definition for RCC_CTLR register ********************/
+#define RCC_HSION ((uint32_t)0x00000001) /* Internal High Speed clock enable */
+#define RCC_HSIRDY ((uint32_t)0x00000002) /* Internal High Speed clock ready flag */
+#define RCC_HSITRIM ((uint32_t)0x000000F8) /* Internal High Speed clock trimming */
+#define RCC_HSICAL ((uint32_t)0x0000FF00) /* Internal High Speed clock Calibration */
+#define RCC_HSEON ((uint32_t)0x00010000) /* External High Speed clock enable */
+#define RCC_HSERDY ((uint32_t)0x00020000) /* External High Speed clock ready flag */
+#define RCC_HSEBYP ((uint32_t)0x00040000) /* External High Speed clock Bypass */
+#define RCC_CSSON ((uint32_t)0x00080000) /* Clock Security System enable */
+#define RCC_PLLON ((uint32_t)0x01000000) /* PLL enable */
+#define RCC_PLLRDY ((uint32_t)0x02000000) /* PLL clock ready flag */
+
+/******************* Bit definition for RCC_CFGR0 register *******************/
+#define RCC_SW ((uint32_t)0x00000003) /* SW[1:0] bits (System clock Switch) */
+#define RCC_SW_0 ((uint32_t)0x00000001) /* Bit 0 */
+#define RCC_SW_1 ((uint32_t)0x00000002) /* Bit 1 */
+
+#define RCC_SW_HSI ((uint32_t)0x00000000) /* HSI selected as system clock */
+#define RCC_SW_HSE ((uint32_t)0x00000001) /* HSE selected as system clock */
+#define RCC_SW_PLL ((uint32_t)0x00000002) /* PLL selected as system clock */
+
+#define RCC_SWS ((uint32_t)0x0000000C) /* SWS[1:0] bits (System Clock Switch Status) */
+#define RCC_SWS_0 ((uint32_t)0x00000004) /* Bit 0 */
+#define RCC_SWS_1 ((uint32_t)0x00000008) /* Bit 1 */
+
+#define RCC_SWS_HSI ((uint32_t)0x00000000) /* HSI oscillator used as system clock */
+#define RCC_SWS_HSE ((uint32_t)0x00000004) /* HSE oscillator used as system clock */
+#define RCC_SWS_PLL ((uint32_t)0x00000008) /* PLL used as system clock */
+
+#define RCC_HPRE ((uint32_t)0x000000F0) /* HPRE[3:0] bits (AHB prescaler) */
+#define RCC_HPRE_0 ((uint32_t)0x00000010) /* Bit 0 */
+#define RCC_HPRE_1 ((uint32_t)0x00000020) /* Bit 1 */
+#define RCC_HPRE_2 ((uint32_t)0x00000040) /* Bit 2 */
+#define RCC_HPRE_3 ((uint32_t)0x00000080) /* Bit 3 */
+
+#define RCC_HPRE_DIV1 ((uint32_t)0x00000000) /* SYSCLK not divided */
+#define RCC_HPRE_DIV2 ((uint32_t)0x00000010) /* SYSCLK divided by 2 */
+#define RCC_HPRE_DIV3 ((uint32_t)0x00000020) /* SYSCLK divided by 3 */
+#define RCC_HPRE_DIV4 ((uint32_t)0x00000030) /* SYSCLK divided by 4 */
+#define RCC_HPRE_DIV5 ((uint32_t)0x00000040) /* SYSCLK divided by 5 */
+#define RCC_HPRE_DIV6 ((uint32_t)0x00000050) /* SYSCLK divided by 6 */
+#define RCC_HPRE_DIV7 ((uint32_t)0x00000060) /* SYSCLK divided by 7 */
+#define RCC_HPRE_DIV8 ((uint32_t)0x00000070) /* SYSCLK divided by 8 */
+#define RCC_HPRE_DIV16 ((uint32_t)0x000000B0) /* SYSCLK divided by 16 */
+#define RCC_HPRE_DIV32 ((uint32_t)0x000000C0) /* SYSCLK divided by 32 */
+#define RCC_HPRE_DIV64 ((uint32_t)0x000000D0) /* SYSCLK divided by 64 */
+#define RCC_HPRE_DIV128 ((uint32_t)0x000000E0) /* SYSCLK divided by 128 */
+#define RCC_HPRE_DIV256 ((uint32_t)0x000000F0) /* SYSCLK divided by 256 */
+
+#define RCC_PPRE1 ((uint32_t)0x00000700) /* PRE1[2:0] bits (APB1 prescaler) */
+#define RCC_PPRE1_0 ((uint32_t)0x00000100) /* Bit 0 */
+#define RCC_PPRE1_1 ((uint32_t)0x00000200) /* Bit 1 */
+#define RCC_PPRE1_2 ((uint32_t)0x00000400) /* Bit 2 */
+
+#define RCC_PPRE1_DIV1 ((uint32_t)0x00000000) /* HCLK not divided */
+#define RCC_PPRE1_DIV2 ((uint32_t)0x00000400) /* HCLK divided by 2 */
+#define RCC_PPRE1_DIV4 ((uint32_t)0x00000500) /* HCLK divided by 4 */
+#define RCC_PPRE1_DIV8 ((uint32_t)0x00000600) /* HCLK divided by 8 */
+#define RCC_PPRE1_DIV16 ((uint32_t)0x00000700) /* HCLK divided by 16 */
+
+#define RCC_PPRE2 ((uint32_t)0x00003800) /* PRE2[2:0] bits (APB2 prescaler) */
+#define RCC_PPRE2_0 ((uint32_t)0x00000800) /* Bit 0 */
+#define RCC_PPRE2_1 ((uint32_t)0x00001000) /* Bit 1 */
+#define RCC_PPRE2_2 ((uint32_t)0x00002000) /* Bit 2 */
+
+#define RCC_PPRE2_DIV1 ((uint32_t)0x00000000) /* HCLK not divided */
+#define RCC_PPRE2_DIV2 ((uint32_t)0x00002000) /* HCLK divided by 2 */
+#define RCC_PPRE2_DIV4 ((uint32_t)0x00002800) /* HCLK divided by 4 */
+#define RCC_PPRE2_DIV8 ((uint32_t)0x00003000) /* HCLK divided by 8 */
+#define RCC_PPRE2_DIV16 ((uint32_t)0x00003800) /* HCLK divided by 16 */
+
+#define RCC_ADCPRE ((uint32_t)0x0000C000) /* ADCPRE[1:0] bits (ADC prescaler) */
+#define RCC_ADCPRE_0 ((uint32_t)0x00004000) /* Bit 0 */
+#define RCC_ADCPRE_1 ((uint32_t)0x00008000) /* Bit 1 */
+
+#define RCC_ADCPRE_DIV2 ((uint32_t)0x00000000) /* PCLK2 divided by 2 */
+#define RCC_ADCPRE_DIV4 ((uint32_t)0x00004000) /* PCLK2 divided by 4 */
+#define RCC_ADCPRE_DIV6 ((uint32_t)0x00008000) /* PCLK2 divided by 6 */
+#define RCC_ADCPRE_DIV8 ((uint32_t)0x0000C000) /* PCLK2 divided by 8 */
+
+#define RCC_PLLSRC ((uint32_t)0x00010000) /* PLL entry clock source */
+
+#define RCC_PLLXTPRE ((uint32_t)0x00020000) /* HSE divider for PLL entry */
+
+#define RCC_PLLMULL ((uint32_t)0x003C0000) /* PLLMUL[3:0] bits (PLL multiplication factor) */
+#define RCC_PLLMULL_0 ((uint32_t)0x00040000) /* Bit 0 */
+#define RCC_PLLMULL_1 ((uint32_t)0x00080000) /* Bit 1 */
+#define RCC_PLLMULL_2 ((uint32_t)0x00100000) /* Bit 2 */
+#define RCC_PLLMULL_3 ((uint32_t)0x00200000) /* Bit 3 */
+
+#define RCC_PLLSRC_HSI_Mul2 ((uint32_t)0x00000000) /* HSI clock*2 selected as PLL entry clock source */
+#define RCC_PLLSRC_HSE_Mul2 ((uint32_t)0x00010000) /* HSE clock*2 selected as PLL entry clock source */
+
+#define RCC_PLLXTPRE_HSE ((uint32_t)0x00000000) /* HSE clock not divided for PLL entry */
+#define RCC_PLLXTPRE_HSE_Div2 ((uint32_t)0x00020000) /* HSE clock divided by 2 for PLL entry */
+
+#define RCC_PLLMULL2 ((uint32_t)0x00000000) /* PLL input clock*2 */
+#define RCC_PLLMULL3 ((uint32_t)0x00040000) /* PLL input clock*3 */
+#define RCC_PLLMULL4 ((uint32_t)0x00080000) /* PLL input clock*4 */
+#define RCC_PLLMULL5 ((uint32_t)0x000C0000) /* PLL input clock*5 */
+#define RCC_PLLMULL6 ((uint32_t)0x00100000) /* PLL input clock*6 */
+#define RCC_PLLMULL7 ((uint32_t)0x00140000) /* PLL input clock*7 */
+#define RCC_PLLMULL8 ((uint32_t)0x00180000) /* PLL input clock*8 */
+#define RCC_PLLMULL9 ((uint32_t)0x001C0000) /* PLL input clock*9 */
+#define RCC_PLLMULL10 ((uint32_t)0x00200000) /* PLL input clock10 */
+#define RCC_PLLMULL11 ((uint32_t)0x00240000) /* PLL input clock*11 */
+#define RCC_PLLMULL12 ((uint32_t)0x00280000) /* PLL input clock*12 */
+#define RCC_PLLMULL13 ((uint32_t)0x002C0000) /* PLL input clock*13 */
+#define RCC_PLLMULL14 ((uint32_t)0x00300000) /* PLL input clock*14 */
+#define RCC_PLLMULL15 ((uint32_t)0x00340000) /* PLL input clock*15 */
+#define RCC_PLLMULL16 ((uint32_t)0x00380000) /* PLL input clock*16 */
+#define RCC_USBPRE ((uint32_t)0x00400000) /* USB Device prescaler */
+
+#define RCC_CFGR0_MCO ((uint32_t)0x07000000) /* MCO[2:0] bits (Microcontroller Clock Output) */
+#define RCC_MCO_0 ((uint32_t)0x01000000) /* Bit 0 */
+#define RCC_MCO_1 ((uint32_t)0x02000000) /* Bit 1 */
+#define RCC_MCO_2 ((uint32_t)0x04000000) /* Bit 2 */
+
+#define RCC_MCO_NOCLOCK ((uint32_t)0x00000000) /* No clock */
+#define RCC_CFGR0_MCO_SYSCLK ((uint32_t)0x04000000) /* System clock selected as MCO source */
+#define RCC_CFGR0_MCO_HSI ((uint32_t)0x05000000) /* HSI clock selected as MCO source */
+#define RCC_CFGR0_MCO_HSE ((uint32_t)0x06000000) /* HSE clock selected as MCO source */
+#define RCC_CFGR0_MCO_PLL ((uint32_t)0x07000000) /* PLL clock divided by 2 selected as MCO source */
+
+/******************* Bit definition for RCC_INTR register ********************/
+#define RCC_LSIRDYF ((uint32_t)0x00000001) /* LSI Ready Interrupt flag */
+#define RCC_LSERDYF ((uint32_t)0x00000002) /* LSE Ready Interrupt flag */
+#define RCC_HSIRDYF ((uint32_t)0x00000004) /* HSI Ready Interrupt flag */
+#define RCC_HSERDYF ((uint32_t)0x00000008) /* HSE Ready Interrupt flag */
+#define RCC_PLLRDYF ((uint32_t)0x00000010) /* PLL Ready Interrupt flag */
+#define RCC_CSSF ((uint32_t)0x00000080) /* Clock Security System Interrupt flag */
+#define RCC_LSIRDYIE ((uint32_t)0x00000100) /* LSI Ready Interrupt Enable */
+#define RCC_LSERDYIE ((uint32_t)0x00000200) /* LSE Ready Interrupt Enable */
+#define RCC_HSIRDYIE ((uint32_t)0x00000400) /* HSI Ready Interrupt Enable */
+#define RCC_HSERDYIE ((uint32_t)0x00000800) /* HSE Ready Interrupt Enable */
+#define RCC_PLLRDYIE ((uint32_t)0x00001000) /* PLL Ready Interrupt Enable */
+#define RCC_LSIRDYC ((uint32_t)0x00010000) /* LSI Ready Interrupt Clear */
+#define RCC_LSERDYC ((uint32_t)0x00020000) /* LSE Ready Interrupt Clear */
+#define RCC_HSIRDYC ((uint32_t)0x00040000) /* HSI Ready Interrupt Clear */
+#define RCC_HSERDYC ((uint32_t)0x00080000) /* HSE Ready Interrupt Clear */
+#define RCC_PLLRDYC ((uint32_t)0x00100000) /* PLL Ready Interrupt Clear */
+#define RCC_CSSC ((uint32_t)0x00800000) /* Clock Security System Interrupt Clear */
+
+/***************** Bit definition for RCC_APB2PRSTR register *****************/
+#define RCC_AFIORST ((uint32_t)0x00000001) /* Alternate Function I/O reset */
+#define RCC_IOPARST ((uint32_t)0x00000004) /* I/O port A reset */
+#define RCC_IOPBRST ((uint32_t)0x00000008) /* I/O port B reset */
+#define RCC_IOPCRST ((uint32_t)0x00000010) /* I/O port C reset */
+#define RCC_IOPDRST ((uint32_t)0x00000020) /* I/O port D reset */
+#define RCC_ADC1RST ((uint32_t)0x00000200) /* ADC 1 interface reset */
+
+#define RCC_ADC2RST ((uint32_t)0x00000400) /* ADC 2 interface reset */
+
+#define RCC_TIM1RST ((uint32_t)0x00000800) /* TIM1 Timer reset */
+#define RCC_SPI1RST ((uint32_t)0x00001000) /* SPI 1 reset */
+#define RCC_USART1RST ((uint32_t)0x00004000) /* USART1 reset */
+
+#define RCC_IOPERST ((uint32_t)0x00000040) /* I/O port E reset */
+
+/***************** Bit definition for RCC_APB1PRSTR register *****************/
+#define RCC_TIM2RST ((uint32_t)0x00000001) /* Timer 2 reset */
+#define RCC_TIM3RST ((uint32_t)0x00000002) /* Timer 3 reset */
+#define RCC_WWDGRST ((uint32_t)0x00000800) /* Window Watchdog reset */
+#define RCC_USART2RST ((uint32_t)0x00020000) /* USART 2 reset */
+#define RCC_I2C1RST ((uint32_t)0x00200000) /* I2C 1 reset */
+
+#define RCC_CAN1RST ((uint32_t)0x02000000) /* CAN1 reset */
+
+#define RCC_BKPRST ((uint32_t)0x08000000) /* Backup interface reset */
+#define RCC_PWRRST ((uint32_t)0x10000000) /* Power interface reset */
+
+#define RCC_TIM4RST ((uint32_t)0x00000004) /* Timer 4 reset */
+#define RCC_SPI2RST ((uint32_t)0x00004000) /* SPI 2 reset */
+#define RCC_USART3RST ((uint32_t)0x00040000) /* USART 3 reset */
+#define RCC_I2C2RST ((uint32_t)0x00400000) /* I2C 2 reset */
+
+#define RCC_USBRST ((uint32_t)0x00800000) /* USB Device reset */
+
+/****************** Bit definition for RCC_AHBPCENR register ******************/
+#define RCC_DMA1EN ((uint16_t)0x0001) /* DMA1 clock enable */
+#define RCC_SRAMEN ((uint16_t)0x0004) /* SRAM interface clock enable */
+#define RCC_FLITFEN ((uint16_t)0x0010) /* FLITF clock enable */
+#define RCC_CRCEN ((uint16_t)0x0040) /* CRC clock enable */
+#define RCC_USBHD ((uint16_t)0x1000)
+
+/****************** Bit definition for RCC_APB2PCENR register *****************/
+#define RCC_AFIOEN ((uint32_t)0x00000001) /* Alternate Function I/O clock enable */
+#define RCC_IOPAEN ((uint32_t)0x00000004) /* I/O port A clock enable */
+#define RCC_IOPBEN ((uint32_t)0x00000008) /* I/O port B clock enable */
+#define RCC_IOPCEN ((uint32_t)0x00000010) /* I/O port C clock enable */
+#define RCC_IOPDEN ((uint32_t)0x00000020) /* I/O port D clock enable */
+#define RCC_ADC1EN ((uint32_t)0x00000200) /* ADC 1 interface clock enable */
+
+#define RCC_ADC2EN ((uint32_t)0x00000400) /* ADC 2 interface clock enable */
+
+#define RCC_TIM1EN ((uint32_t)0x00000800) /* TIM1 Timer clock enable */
+#define RCC_SPI1EN ((uint32_t)0x00001000) /* SPI 1 clock enable */
+#define RCC_USART1EN ((uint32_t)0x00004000) /* USART1 clock enable */
+
+/***************** Bit definition for RCC_APB1PCENR register ******************/
+#define RCC_TIM2EN ((uint32_t)0x00000001) /* Timer 2 clock enabled*/
+#define RCC_TIM3EN ((uint32_t)0x00000002) /* Timer 3 clock enable */
+#define RCC_WWDGEN ((uint32_t)0x00000800) /* Window Watchdog clock enable */
+#define RCC_USART2EN ((uint32_t)0x00020000) /* USART 2 clock enable */
+#define RCC_I2C1EN ((uint32_t)0x00200000) /* I2C 1 clock enable */
+
+#define RCC_BKPEN ((uint32_t)0x08000000) /* Backup interface clock enable */
+#define RCC_PWREN ((uint32_t)0x10000000) /* Power interface clock enable */
+
+#define RCC_USBEN ((uint32_t)0x00800000) /* USB Device clock enable */
+
+/******************* Bit definition for RCC_RSTSCKR register ********************/
+#define RCC_LSION ((uint32_t)0x00000001) /* Internal Low Speed oscillator enable */
+#define RCC_LSIRDY ((uint32_t)0x00000002) /* Internal Low Speed oscillator Ready */
+#define RCC_RMVF ((uint32_t)0x01000000) /* Remove reset flag */
+#define RCC_PINRSTF ((uint32_t)0x04000000) /* PIN reset flag */
+#define RCC_PORRSTF ((uint32_t)0x08000000) /* POR/PDR reset flag */
+#define RCC_SFTRSTF ((uint32_t)0x10000000) /* Software Reset flag */
+#define RCC_IWDGRSTF ((uint32_t)0x20000000) /* Independent Watchdog reset flag */
+#define RCC_WWDGRSTF ((uint32_t)0x40000000) /* Window watchdog reset flag */
+#define RCC_LPWRRSTF ((uint32_t)0x80000000) /* Low-Power reset flag */
+
+/******************************************************************************/
+/* Serial Peripheral Interface */
+/******************************************************************************/
+
+/******************* Bit definition for SPI_CTLR1 register ********************/
+#define SPI_CTLR1_CPHA ((uint16_t)0x0001) /* Clock Phase */
+#define SPI_CTLR1_CPOL ((uint16_t)0x0002) /* Clock Polarity */
+#define SPI_CTLR1_MSTR ((uint16_t)0x0004) /* Master Selection */
+
+#define SPI_CTLR1_BR ((uint16_t)0x0038) /* BR[2:0] bits (Baud Rate Control) */
+#define SPI_CTLR1_BR_0 ((uint16_t)0x0008) /* Bit 0 */
+#define SPI_CTLR1_BR_1 ((uint16_t)0x0010) /* Bit 1 */
+#define SPI_CTLR1_BR_2 ((uint16_t)0x0020) /* Bit 2 */
+
+#define SPI_CTLR1_SPE ((uint16_t)0x0040) /* SPI Enable */
+#define SPI_CTLR1_SSI ((uint16_t)0x0100) /* Internal slave select */
+#define SPI_CTLR1_SSM ((uint16_t)0x0200) /* Software slave management */
+#define SPI_CTLR1_RXONLY ((uint16_t)0x0400) /* Receive only */
+#define SPI_CTLR1_DFF ((uint16_t)0x0800) /* Data Frame Format */
+#define SPI_CTLR1_CRCNEXT ((uint16_t)0x1000) /* Transmit CRC next */
+#define SPI_CTLR1_CRCEN ((uint16_t)0x2000) /* Hardware CRC calculation enable */
+#define SPI_CTLR1_BIDIOE ((uint16_t)0x4000) /* Output enable in bidirectional mode */
+#define SPI_CTLR1_BIDIMODE ((uint16_t)0x8000) /* Bidirectional data mode enable */
+
+/******************* Bit definition for SPI_CTLR2 register ********************/
+#define SPI_CTLR2_RXDMAEN ((uint8_t)0x01) /* Rx Buffer DMA Enable */
+#define SPI_CTLR2_TXDMAEN ((uint8_t)0x02) /* Tx Buffer DMA Enable */
+#define SPI_CTLR2_SSOE ((uint8_t)0x04) /* SS Output Enable */
+#define SPI_CTLR2_ERRIE ((uint8_t)0x20) /* Error Interrupt Enable */
+#define SPI_CTLR2_RXNEIE ((uint8_t)0x40) /* RX buffer Not Empty Interrupt Enable */
+#define SPI_CTLR2_TXEIE ((uint8_t)0x80) /* Tx buffer Empty Interrupt Enable */
+
+/******************** Bit definition for SPI_STATR register ********************/
+#define SPI_STATR_RXNE ((uint8_t)0x01) /* Receive buffer Not Empty */
+#define SPI_STATR_TXE ((uint8_t)0x02) /* Transmit buffer Empty */
+#define SPI_STATR_CHSIDE ((uint8_t)0x04) /* Channel side */
+#define SPI_STATR_UDR ((uint8_t)0x08) /* Underrun flag */
+#define SPI_STATR_CRCERR ((uint8_t)0x10) /* CRC Error flag */
+#define SPI_STATR_MODF ((uint8_t)0x20) /* Mode fault */
+#define SPI_STATR_OVR ((uint8_t)0x40) /* Overrun flag */
+#define SPI_STATR_BSY ((uint8_t)0x80) /* Busy flag */
+
+/******************** Bit definition for SPI_DATAR register ********************/
+#define SPI_DATAR_DR ((uint16_t)0xFFFF) /* Data Register */
+
+/******************* Bit definition for SPI_CRCR register ******************/
+#define SPI_CRCR_CRCPOLY ((uint16_t)0xFFFF) /* CRC polynomial register */
+
+/****************** Bit definition for SPI_RCRCR register ******************/
+#define SPI_RCRCR_RXCRC ((uint16_t)0xFFFF) /* Rx CRC Register */
+
+/****************** Bit definition for SPI_TCRCR register ******************/
+#define SPI_TCRCR_TXCRC ((uint16_t)0xFFFF) /* Tx CRC Register */
+
+/******************************************************************************/
+/* TIM */
+/******************************************************************************/
+
+/******************* Bit definition for TIM_CTLR1 register ********************/
+#define TIM_CEN ((uint16_t)0x0001) /* Counter enable */
+#define TIM_UDIS ((uint16_t)0x0002) /* Update disable */
+#define TIM_URS ((uint16_t)0x0004) /* Update request source */
+#define TIM_OPM ((uint16_t)0x0008) /* One pulse mode */
+#define TIM_DIR ((uint16_t)0x0010) /* Direction */
+
+#define TIM_CMS ((uint16_t)0x0060) /* CMS[1:0] bits (Center-aligned mode selection) */
+#define TIM_CMS_0 ((uint16_t)0x0020) /* Bit 0 */
+#define TIM_CMS_1 ((uint16_t)0x0040) /* Bit 1 */
+
+#define TIM_ARPE ((uint16_t)0x0080) /* Auto-reload preload enable */
+
+#define TIM_CTLR1_CKD ((uint16_t)0x0300) /* CKD[1:0] bits (clock division) */
+#define TIM_CKD_0 ((uint16_t)0x0100) /* Bit 0 */
+#define TIM_CKD_1 ((uint16_t)0x0200) /* Bit 1 */
+
+/******************* Bit definition for TIM_CTLR2 register ********************/
+#define TIM_CCPC ((uint16_t)0x0001) /* Capture/Compare Preloaded Control */
+#define TIM_CCUS ((uint16_t)0x0004) /* Capture/Compare Control Update Selection */
+#define TIM_CCDS ((uint16_t)0x0008) /* Capture/Compare DMA Selection */
+
+#define TIM_MMS ((uint16_t)0x0070) /* MMS[2:0] bits (Master Mode Selection) */
+#define TIM_MMS_0 ((uint16_t)0x0010) /* Bit 0 */
+#define TIM_MMS_1 ((uint16_t)0x0020) /* Bit 1 */
+#define TIM_MMS_2 ((uint16_t)0x0040) /* Bit 2 */
+
+#define TIM_TI1S ((uint16_t)0x0080) /* TI1 Selection */
+#define TIM_OIS1 ((uint16_t)0x0100) /* Output Idle state 1 (OC1 output) */
+#define TIM_OIS1N ((uint16_t)0x0200) /* Output Idle state 1 (OC1N output) */
+#define TIM_OIS2 ((uint16_t)0x0400) /* Output Idle state 2 (OC2 output) */
+#define TIM_OIS2N ((uint16_t)0x0800) /* Output Idle state 2 (OC2N output) */
+#define TIM_OIS3 ((uint16_t)0x1000) /* Output Idle state 3 (OC3 output) */
+#define TIM_OIS3N ((uint16_t)0x2000) /* Output Idle state 3 (OC3N output) */
+#define TIM_OIS4 ((uint16_t)0x4000) /* Output Idle state 4 (OC4 output) */
+
+/******************* Bit definition for TIM_SMCFGR register *******************/
+#define TIM_SMS ((uint16_t)0x0007) /* SMS[2:0] bits (Slave mode selection) */
+#define TIM_SMS_0 ((uint16_t)0x0001) /* Bit 0 */
+#define TIM_SMS_1 ((uint16_t)0x0002) /* Bit 1 */
+#define TIM_SMS_2 ((uint16_t)0x0004) /* Bit 2 */
+
+#define TIM_TS ((uint16_t)0x0070) /* TS[2:0] bits (Trigger selection) */
+#define TIM_TS_0 ((uint16_t)0x0010) /* Bit 0 */
+#define TIM_TS_1 ((uint16_t)0x0020) /* Bit 1 */
+#define TIM_TS_2 ((uint16_t)0x0040) /* Bit 2 */
+
+#define TIM_MSM ((uint16_t)0x0080) /* Master/slave mode */
+
+#define TIM_ETF ((uint16_t)0x0F00) /* ETF[3:0] bits (External trigger filter) */
+#define TIM_ETF_0 ((uint16_t)0x0100) /* Bit 0 */
+#define TIM_ETF_1 ((uint16_t)0x0200) /* Bit 1 */
+#define TIM_ETF_2 ((uint16_t)0x0400) /* Bit 2 */
+#define TIM_ETF_3 ((uint16_t)0x0800) /* Bit 3 */
+
+#define TIM_ETPS ((uint16_t)0x3000) /* ETPS[1:0] bits (External trigger prescaler) */
+#define TIM_ETPS_0 ((uint16_t)0x1000) /* Bit 0 */
+#define TIM_ETPS_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define TIM_ECE ((uint16_t)0x4000) /* External clock enable */
+#define TIM_ETP ((uint16_t)0x8000) /* External trigger polarity */
+
+/******************* Bit definition for TIM_DMAINTENR register *******************/
+#define TIM_UIE ((uint16_t)0x0001) /* Update interrupt enable */
+#define TIM_CC1IE ((uint16_t)0x0002) /* Capture/Compare 1 interrupt enable */
+#define TIM_CC2IE ((uint16_t)0x0004) /* Capture/Compare 2 interrupt enable */
+#define TIM_CC3IE ((uint16_t)0x0008) /* Capture/Compare 3 interrupt enable */
+#define TIM_CC4IE ((uint16_t)0x0010) /* Capture/Compare 4 interrupt enable */
+#define TIM_COMIE ((uint16_t)0x0020) /* COM interrupt enable */
+#define TIM_TIE ((uint16_t)0x0040) /* Trigger interrupt enable */
+#define TIM_BIE ((uint16_t)0x0080) /* Break interrupt enable */
+#define TIM_UDE ((uint16_t)0x0100) /* Update DMA request enable */
+#define TIM_CC1DE ((uint16_t)0x0200) /* Capture/Compare 1 DMA request enable */
+#define TIM_CC2DE ((uint16_t)0x0400) /* Capture/Compare 2 DMA request enable */
+#define TIM_CC3DE ((uint16_t)0x0800) /* Capture/Compare 3 DMA request enable */
+#define TIM_CC4DE ((uint16_t)0x1000) /* Capture/Compare 4 DMA request enable */
+#define TIM_COMDE ((uint16_t)0x2000) /* COM DMA request enable */
+#define TIM_TDE ((uint16_t)0x4000) /* Trigger DMA request enable */
+
+/******************** Bit definition for TIM_INTFR register ********************/
+#define TIM_UIF ((uint16_t)0x0001) /* Update interrupt Flag */
+#define TIM_CC1IF ((uint16_t)0x0002) /* Capture/Compare 1 interrupt Flag */
+#define TIM_CC2IF ((uint16_t)0x0004) /* Capture/Compare 2 interrupt Flag */
+#define TIM_CC3IF ((uint16_t)0x0008) /* Capture/Compare 3 interrupt Flag */
+#define TIM_CC4IF ((uint16_t)0x0010) /* Capture/Compare 4 interrupt Flag */
+#define TIM_COMIF ((uint16_t)0x0020) /* COM interrupt Flag */
+#define TIM_TIF ((uint16_t)0x0040) /* Trigger interrupt Flag */
+#define TIM_BIF ((uint16_t)0x0080) /* Break interrupt Flag */
+#define TIM_CC1OF ((uint16_t)0x0200) /* Capture/Compare 1 Overcapture Flag */
+#define TIM_CC2OF ((uint16_t)0x0400) /* Capture/Compare 2 Overcapture Flag */
+#define TIM_CC3OF ((uint16_t)0x0800) /* Capture/Compare 3 Overcapture Flag */
+#define TIM_CC4OF ((uint16_t)0x1000) /* Capture/Compare 4 Overcapture Flag */
+
+/******************* Bit definition for TIM_SWEVGR register ********************/
+#define TIM_UG ((uint8_t)0x01) /* Update Generation */
+#define TIM_CC1G ((uint8_t)0x02) /* Capture/Compare 1 Generation */
+#define TIM_CC2G ((uint8_t)0x04) /* Capture/Compare 2 Generation */
+#define TIM_CC3G ((uint8_t)0x08) /* Capture/Compare 3 Generation */
+#define TIM_CC4G ((uint8_t)0x10) /* Capture/Compare 4 Generation */
+#define TIM_COMG ((uint8_t)0x20) /* Capture/Compare Control Update Generation */
+#define TIM_TG ((uint8_t)0x40) /* Trigger Generation */
+#define TIM_BG ((uint8_t)0x80) /* Break Generation */
+
+/****************** Bit definition for TIM_CHCTLR1 register *******************/
+#define TIM_CC1S ((uint16_t)0x0003) /* CC1S[1:0] bits (Capture/Compare 1 Selection) */
+#define TIM_CC1S_0 ((uint16_t)0x0001) /* Bit 0 */
+#define TIM_CC1S_1 ((uint16_t)0x0002) /* Bit 1 */
+
+#define TIM_OC1FE ((uint16_t)0x0004) /* Output Compare 1 Fast enable */
+#define TIM_OC1PE ((uint16_t)0x0008) /* Output Compare 1 Preload enable */
+
+#define TIM_OC1M ((uint16_t)0x0070) /* OC1M[2:0] bits (Output Compare 1 Mode) */
+#define TIM_OC1M_0 ((uint16_t)0x0010) /* Bit 0 */
+#define TIM_OC1M_1 ((uint16_t)0x0020) /* Bit 1 */
+#define TIM_OC1M_2 ((uint16_t)0x0040) /* Bit 2 */
+
+#define TIM_OC1CE ((uint16_t)0x0080) /* Output Compare 1Clear Enable */
+
+#define TIM_CC2S ((uint16_t)0x0300) /* CC2S[1:0] bits (Capture/Compare 2 Selection) */
+#define TIM_CC2S_0 ((uint16_t)0x0100) /* Bit 0 */
+#define TIM_CC2S_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define TIM_OC2FE ((uint16_t)0x0400) /* Output Compare 2 Fast enable */
+#define TIM_OC2PE ((uint16_t)0x0800) /* Output Compare 2 Preload enable */
+
+#define TIM_OC2M ((uint16_t)0x7000) /* OC2M[2:0] bits (Output Compare 2 Mode) */
+#define TIM_OC2M_0 ((uint16_t)0x1000) /* Bit 0 */
+#define TIM_OC2M_1 ((uint16_t)0x2000) /* Bit 1 */
+#define TIM_OC2M_2 ((uint16_t)0x4000) /* Bit 2 */
+
+#define TIM_OC2CE ((uint16_t)0x8000) /* Output Compare 2 Clear Enable */
+
+#define TIM_IC1PSC ((uint16_t)0x000C) /* IC1PSC[1:0] bits (Input Capture 1 Prescaler) */
+#define TIM_IC1PSC_0 ((uint16_t)0x0004) /* Bit 0 */
+#define TIM_IC1PSC_1 ((uint16_t)0x0008) /* Bit 1 */
+
+#define TIM_IC1F ((uint16_t)0x00F0) /* IC1F[3:0] bits (Input Capture 1 Filter) */
+#define TIM_IC1F_0 ((uint16_t)0x0010) /* Bit 0 */
+#define TIM_IC1F_1 ((uint16_t)0x0020) /* Bit 1 */
+#define TIM_IC1F_2 ((uint16_t)0x0040) /* Bit 2 */
+#define TIM_IC1F_3 ((uint16_t)0x0080) /* Bit 3 */
+
+#define TIM_IC2PSC ((uint16_t)0x0C00) /* IC2PSC[1:0] bits (Input Capture 2 Prescaler) */
+#define TIM_IC2PSC_0 ((uint16_t)0x0400) /* Bit 0 */
+#define TIM_IC2PSC_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define TIM_IC2F ((uint16_t)0xF000) /* IC2F[3:0] bits (Input Capture 2 Filter) */
+#define TIM_IC2F_0 ((uint16_t)0x1000) /* Bit 0 */
+#define TIM_IC2F_1 ((uint16_t)0x2000) /* Bit 1 */
+#define TIM_IC2F_2 ((uint16_t)0x4000) /* Bit 2 */
+#define TIM_IC2F_3 ((uint16_t)0x8000) /* Bit 3 */
+
+/****************** Bit definition for TIM_CHCTLR2 register *******************/
+#define TIM_CC3S ((uint16_t)0x0003) /* CC3S[1:0] bits (Capture/Compare 3 Selection) */
+#define TIM_CC3S_0 ((uint16_t)0x0001) /* Bit 0 */
+#define TIM_CC3S_1 ((uint16_t)0x0002) /* Bit 1 */
+
+#define TIM_OC3FE ((uint16_t)0x0004) /* Output Compare 3 Fast enable */
+#define TIM_OC3PE ((uint16_t)0x0008) /* Output Compare 3 Preload enable */
+
+#define TIM_OC3M ((uint16_t)0x0070) /* OC3M[2:0] bits (Output Compare 3 Mode) */
+#define TIM_OC3M_0 ((uint16_t)0x0010) /* Bit 0 */
+#define TIM_OC3M_1 ((uint16_t)0x0020) /* Bit 1 */
+#define TIM_OC3M_2 ((uint16_t)0x0040) /* Bit 2 */
+
+#define TIM_OC3CE ((uint16_t)0x0080) /* Output Compare 3 Clear Enable */
+
+#define TIM_CC4S ((uint16_t)0x0300) /* CC4S[1:0] bits (Capture/Compare 4 Selection) */
+#define TIM_CC4S_0 ((uint16_t)0x0100) /* Bit 0 */
+#define TIM_CC4S_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define TIM_OC4FE ((uint16_t)0x0400) /* Output Compare 4 Fast enable */
+#define TIM_OC4PE ((uint16_t)0x0800) /* Output Compare 4 Preload enable */
+
+#define TIM_OC4M ((uint16_t)0x7000) /* OC4M[2:0] bits (Output Compare 4 Mode) */
+#define TIM_OC4M_0 ((uint16_t)0x1000) /* Bit 0 */
+#define TIM_OC4M_1 ((uint16_t)0x2000) /* Bit 1 */
+#define TIM_OC4M_2 ((uint16_t)0x4000) /* Bit 2 */
+
+#define TIM_OC4CE ((uint16_t)0x8000) /* Output Compare 4 Clear Enable */
+
+#define TIM_IC3PSC ((uint16_t)0x000C) /* IC3PSC[1:0] bits (Input Capture 3 Prescaler) */
+#define TIM_IC3PSC_0 ((uint16_t)0x0004) /* Bit 0 */
+#define TIM_IC3PSC_1 ((uint16_t)0x0008) /* Bit 1 */
+
+#define TIM_IC3F ((uint16_t)0x00F0) /* IC3F[3:0] bits (Input Capture 3 Filter) */
+#define TIM_IC3F_0 ((uint16_t)0x0010) /* Bit 0 */
+#define TIM_IC3F_1 ((uint16_t)0x0020) /* Bit 1 */
+#define TIM_IC3F_2 ((uint16_t)0x0040) /* Bit 2 */
+#define TIM_IC3F_3 ((uint16_t)0x0080) /* Bit 3 */
+
+#define TIM_IC4PSC ((uint16_t)0x0C00) /* IC4PSC[1:0] bits (Input Capture 4 Prescaler) */
+#define TIM_IC4PSC_0 ((uint16_t)0x0400) /* Bit 0 */
+#define TIM_IC4PSC_1 ((uint16_t)0x0800) /* Bit 1 */
+
+#define TIM_IC4F ((uint16_t)0xF000) /* IC4F[3:0] bits (Input Capture 4 Filter) */
+#define TIM_IC4F_0 ((uint16_t)0x1000) /* Bit 0 */
+#define TIM_IC4F_1 ((uint16_t)0x2000) /* Bit 1 */
+#define TIM_IC4F_2 ((uint16_t)0x4000) /* Bit 2 */
+#define TIM_IC4F_3 ((uint16_t)0x8000) /* Bit 3 */
+
+/******************* Bit definition for TIM_CCER register *******************/
+#define TIM_CC1E ((uint16_t)0x0001) /* Capture/Compare 1 output enable */
+#define TIM_CC1P ((uint16_t)0x0002) /* Capture/Compare 1 output Polarity */
+#define TIM_CC1NE ((uint16_t)0x0004) /* Capture/Compare 1 Complementary output enable */
+#define TIM_CC1NP ((uint16_t)0x0008) /* Capture/Compare 1 Complementary output Polarity */
+#define TIM_CC2E ((uint16_t)0x0010) /* Capture/Compare 2 output enable */
+#define TIM_CC2P ((uint16_t)0x0020) /* Capture/Compare 2 output Polarity */
+#define TIM_CC2NE ((uint16_t)0x0040) /* Capture/Compare 2 Complementary output enable */
+#define TIM_CC2NP ((uint16_t)0x0080) /* Capture/Compare 2 Complementary output Polarity */
+#define TIM_CC3E ((uint16_t)0x0100) /* Capture/Compare 3 output enable */
+#define TIM_CC3P ((uint16_t)0x0200) /* Capture/Compare 3 output Polarity */
+#define TIM_CC3NE ((uint16_t)0x0400) /* Capture/Compare 3 Complementary output enable */
+#define TIM_CC3NP ((uint16_t)0x0800) /* Capture/Compare 3 Complementary output Polarity */
+#define TIM_CC4E ((uint16_t)0x1000) /* Capture/Compare 4 output enable */
+#define TIM_CC4P ((uint16_t)0x2000) /* Capture/Compare 4 output Polarity */
+#define TIM_CC4NP ((uint16_t)0x8000) /* Capture/Compare 4 Complementary output Polarity */
+
+/******************* Bit definition for TIM_CNT register ********************/
+#define TIM_CNT ((uint16_t)0xFFFF) /* Counter Value */
+
+/******************* Bit definition for TIM_PSC register ********************/
+#define TIM_PSC ((uint16_t)0xFFFF) /* Prescaler Value */
+
+/******************* Bit definition for TIM_ATRLR register ********************/
+#define TIM_ARR ((uint16_t)0xFFFF) /* actual auto-reload Value */
+
+/******************* Bit definition for TIM_RPTCR register ********************/
+#define TIM_REP ((uint8_t)0xFF) /* Repetition Counter Value */
+
+/******************* Bit definition for TIM_CH1CVR register *******************/
+#define TIM_CCR1 ((uint16_t)0xFFFF) /* Capture/Compare 1 Value */
+
+/******************* Bit definition for TIM_CH2CVR register *******************/
+#define TIM_CCR2 ((uint16_t)0xFFFF) /* Capture/Compare 2 Value */
+
+/******************* Bit definition for TIM_CH3CVR register *******************/
+#define TIM_CCR3 ((uint16_t)0xFFFF) /* Capture/Compare 3 Value */
+
+/******************* Bit definition for TIM_CH4CVR register *******************/
+#define TIM_CCR4 ((uint16_t)0xFFFF) /* Capture/Compare 4 Value */
+
+/******************* Bit definition for TIM_BDTR register *******************/
+#define TIM_DTG ((uint16_t)0x00FF) /* DTG[0:7] bits (Dead-Time Generator set-up) */
+#define TIM_DTG_0 ((uint16_t)0x0001) /* Bit 0 */
+#define TIM_DTG_1 ((uint16_t)0x0002) /* Bit 1 */
+#define TIM_DTG_2 ((uint16_t)0x0004) /* Bit 2 */
+#define TIM_DTG_3 ((uint16_t)0x0008) /* Bit 3 */
+#define TIM_DTG_4 ((uint16_t)0x0010) /* Bit 4 */
+#define TIM_DTG_5 ((uint16_t)0x0020) /* Bit 5 */
+#define TIM_DTG_6 ((uint16_t)0x0040) /* Bit 6 */
+#define TIM_DTG_7 ((uint16_t)0x0080) /* Bit 7 */
+
+#define TIM_LOCK ((uint16_t)0x0300) /* LOCK[1:0] bits (Lock Configuration) */
+#define TIM_LOCK_0 ((uint16_t)0x0100) /* Bit 0 */
+#define TIM_LOCK_1 ((uint16_t)0x0200) /* Bit 1 */
+
+#define TIM_OSSI ((uint16_t)0x0400) /* Off-State Selection for Idle mode */
+#define TIM_OSSR ((uint16_t)0x0800) /* Off-State Selection for Run mode */
+#define TIM_BKE ((uint16_t)0x1000) /* Break enable */
+#define TIM_BKP ((uint16_t)0x2000) /* Break Polarity */
+#define TIM_AOE ((uint16_t)0x4000) /* Automatic Output enable */
+#define TIM_MOE ((uint16_t)0x8000) /* Main Output enable */
+
+/******************* Bit definition for TIM_DMACFGR register ********************/
+#define TIM_DBA ((uint16_t)0x001F) /* DBA[4:0] bits (DMA Base Address) */
+#define TIM_DBA_0 ((uint16_t)0x0001) /* Bit 0 */
+#define TIM_DBA_1 ((uint16_t)0x0002) /* Bit 1 */
+#define TIM_DBA_2 ((uint16_t)0x0004) /* Bit 2 */
+#define TIM_DBA_3 ((uint16_t)0x0008) /* Bit 3 */
+#define TIM_DBA_4 ((uint16_t)0x0010) /* Bit 4 */
+
+#define TIM_DBL ((uint16_t)0x1F00) /* DBL[4:0] bits (DMA Burst Length) */
+#define TIM_DBL_0 ((uint16_t)0x0100) /* Bit 0 */
+#define TIM_DBL_1 ((uint16_t)0x0200) /* Bit 1 */
+#define TIM_DBL_2 ((uint16_t)0x0400) /* Bit 2 */
+#define TIM_DBL_3 ((uint16_t)0x0800) /* Bit 3 */
+#define TIM_DBL_4 ((uint16_t)0x1000) /* Bit 4 */
+
+/******************* Bit definition for TIM_DMAADR register *******************/
+#define TIM_DMAR_DMAB ((uint16_t)0xFFFF) /* DMA register for burst accesses */
+
+/******************************************************************************/
+/* Universal Synchronous Asynchronous Receiver Transmitter */
+/******************************************************************************/
+
+/******************* Bit definition for USART_STATR register *******************/
+#define USART_STATR_PE ((uint16_t)0x0001) /* Parity Error */
+#define USART_STATR_FE ((uint16_t)0x0002) /* Framing Error */
+#define USART_STATR_NE ((uint16_t)0x0004) /* Noise Error Flag */
+#define USART_STATR_ORE ((uint16_t)0x0008) /* OverRun Error */
+#define USART_STATR_IDLE ((uint16_t)0x0010) /* IDLE line detected */
+#define USART_STATR_RXNE ((uint16_t)0x0020) /* Read Data Register Not Empty */
+#define USART_STATR_TC ((uint16_t)0x0040) /* Transmission Complete */
+#define USART_STATR_TXE ((uint16_t)0x0080) /* Transmit Data Register Empty */
+#define USART_STATR_LBD ((uint16_t)0x0100) /* LIN Break Detection Flag */
+#define USART_STATR_CTS ((uint16_t)0x0200) /* CTS Flag */
+
+/******************* Bit definition for USART_DATAR register *******************/
+#define USART_DATAR_DR ((uint16_t)0x01FF) /* Data value */
+
+/****************** Bit definition for USART_BRR register *******************/
+#define USART_BRR_DIV_Fraction ((uint16_t)0x000F) /* Fraction of USARTDIV */
+#define USART_BRR_DIV_Mantissa ((uint16_t)0xFFF0) /* Mantissa of USARTDIV */
+
+/****************** Bit definition for USART_CTLR1 register *******************/
+#define USART_CTLR1_SBK ((uint16_t)0x0001) /* Send Break */
+#define USART_CTLR1_RWU ((uint16_t)0x0002) /* Receiver wakeup */
+#define USART_CTLR1_RE ((uint16_t)0x0004) /* Receiver Enable */
+#define USART_CTLR1_TE ((uint16_t)0x0008) /* Transmitter Enable */
+#define USART_CTLR1_IDLEIE ((uint16_t)0x0010) /* IDLE Interrupt Enable */
+#define USART_CTLR1_RXNEIE ((uint16_t)0x0020) /* RXNE Interrupt Enable */
+#define USART_CTLR1_TCIE ((uint16_t)0x0040) /* Transmission Complete Interrupt Enable */
+#define USART_CTLR1_TXEIE ((uint16_t)0x0080) /* PE Interrupt Enable */
+#define USART_CTLR1_PEIE ((uint16_t)0x0100) /* PE Interrupt Enable */
+#define USART_CTLR1_PS ((uint16_t)0x0200) /* Parity Selection */
+#define USART_CTLR1_PCE ((uint16_t)0x0400) /* Parity Control Enable */
+#define USART_CTLR1_WAKE ((uint16_t)0x0800) /* Wakeup method */
+#define USART_CTLR1_M ((uint16_t)0x1000) /* Word length */
+#define USART_CTLR1_UE ((uint16_t)0x2000) /* USART Enable */
+#define USART_CTLR1_OVER8 ((uint16_t)0x8000) /* USART Oversmapling 8-bits */
+
+/****************** Bit definition for USART_CTLR2 register *******************/
+#define USART_CTLR2_ADD ((uint16_t)0x000F) /* Address of the USART node */
+#define USART_CTLR2_LBDL ((uint16_t)0x0020) /* LIN Break Detection Length */
+#define USART_CTLR2_LBDIE ((uint16_t)0x0040) /* LIN Break Detection Interrupt Enable */
+#define USART_CTLR2_LBCL ((uint16_t)0x0100) /* Last Bit Clock pulse */
+#define USART_CTLR2_CPHA ((uint16_t)0x0200) /* Clock Phase */
+#define USART_CTLR2_CPOL ((uint16_t)0x0400) /* Clock Polarity */
+#define USART_CTLR2_CLKEN ((uint16_t)0x0800) /* Clock Enable */
+
+#define USART_CTLR2_STOP ((uint16_t)0x3000) /* STOP[1:0] bits (STOP bits) */
+#define USART_CTLR2_STOP_0 ((uint16_t)0x1000) /* Bit 0 */
+#define USART_CTLR2_STOP_1 ((uint16_t)0x2000) /* Bit 1 */
+
+#define USART_CTLR2_LINEN ((uint16_t)0x4000) /* LIN mode enable */
+
+/****************** Bit definition for USART_CTLR3 register *******************/
+#define USART_CTLR3_EIE ((uint16_t)0x0001) /* Error Interrupt Enable */
+#define USART_CTLR3_IREN ((uint16_t)0x0002) /* IrDA mode Enable */
+#define USART_CTLR3_IRLP ((uint16_t)0x0004) /* IrDA Low-Power */
+#define USART_CTLR3_HDSEL ((uint16_t)0x0008) /* Half-Duplex Selection */
+#define USART_CTLR3_NACK ((uint16_t)0x0010) /* Smartcard NACK enable */
+#define USART_CTLR3_SCEN ((uint16_t)0x0020) /* Smartcard mode enable */
+#define USART_CTLR3_DMAR ((uint16_t)0x0040) /* DMA Enable Receiver */
+#define USART_CTLR3_DMAT ((uint16_t)0x0080) /* DMA Enable Transmitter */
+#define USART_CTLR3_RTSE ((uint16_t)0x0100) /* RTS Enable */
+#define USART_CTLR3_CTSE ((uint16_t)0x0200) /* CTS Enable */
+#define USART_CTLR3_CTSIE ((uint16_t)0x0400) /* CTS Interrupt Enable */
+#define USART_CTLR3_ONEBIT ((uint16_t)0x0800) /* One Bit method */
+
+/****************** Bit definition for USART_GPR register ******************/
+#define USART_GPR_PSC ((uint16_t)0x00FF) /* PSC[7:0] bits (Prescaler value) */
+#define USART_GPR_PSC_0 ((uint16_t)0x0001) /* Bit 0 */
+#define USART_GPR_PSC_1 ((uint16_t)0x0002) /* Bit 1 */
+#define USART_GPR_PSC_2 ((uint16_t)0x0004) /* Bit 2 */
+#define USART_GPR_PSC_3 ((uint16_t)0x0008) /* Bit 3 */
+#define USART_GPR_PSC_4 ((uint16_t)0x0010) /* Bit 4 */
+#define USART_GPR_PSC_5 ((uint16_t)0x0020) /* Bit 5 */
+#define USART_GPR_PSC_6 ((uint16_t)0x0040) /* Bit 6 */
+#define USART_GPR_PSC_7 ((uint16_t)0x0080) /* Bit 7 */
+
+#define USART_GPR_GT ((uint16_t)0xFF00) /* Guard time value */
+
+/******************************************************************************/
+/* Window WATCHDOG */
+/******************************************************************************/
+
+/******************* Bit definition for WWDG_CTLR register ********************/
+#define WWDG_CTLR_T ((uint8_t)0x7F) /* T[6:0] bits (7-Bit counter (MSB to LSB)) */
+#define WWDG_CTLR_T0 ((uint8_t)0x01) /* Bit 0 */
+#define WWDG_CTLR_T1 ((uint8_t)0x02) /* Bit 1 */
+#define WWDG_CTLR_T2 ((uint8_t)0x04) /* Bit 2 */
+#define WWDG_CTLR_T3 ((uint8_t)0x08) /* Bit 3 */
+#define WWDG_CTLR_T4 ((uint8_t)0x10) /* Bit 4 */
+#define WWDG_CTLR_T5 ((uint8_t)0x20) /* Bit 5 */
+#define WWDG_CTLR_T6 ((uint8_t)0x40) /* Bit 6 */
+
+#define WWDG_CTLR_WDGA ((uint8_t)0x80) /* Activation bit */
+
+/******************* Bit definition for WWDG_CFGR register *******************/
+#define WWDG_CFGR_W ((uint16_t)0x007F) /* W[6:0] bits (7-bit window value) */
+#define WWDG_CFGR_W0 ((uint16_t)0x0001) /* Bit 0 */
+#define WWDG_CFGR_W1 ((uint16_t)0x0002) /* Bit 1 */
+#define WWDG_CFGR_W2 ((uint16_t)0x0004) /* Bit 2 */
+#define WWDG_CFGR_W3 ((uint16_t)0x0008) /* Bit 3 */
+#define WWDG_CFGR_W4 ((uint16_t)0x0010) /* Bit 4 */
+#define WWDG_CFGR_W5 ((uint16_t)0x0020) /* Bit 5 */
+#define WWDG_CFGR_W6 ((uint16_t)0x0040) /* Bit 6 */
+
+#define WWDG_CFGR_WDGTB ((uint16_t)0x0180) /* WDGTB[1:0] bits (Timer Base) */
+#define WWDG_CFGR_WDGTB0 ((uint16_t)0x0080) /* Bit 0 */
+#define WWDG_CFGR_WDGTB1 ((uint16_t)0x0100) /* Bit 1 */
+
+#define WWDG_CFGR_EWI ((uint16_t)0x0200) /* Early Wakeup Interrupt */
+
+/******************* Bit definition for WWDG_STATR register ********************/
+#define WWDG_STATR_EWIF ((uint8_t)0x01) /* Early Wakeup Interrupt Flag */
+
+/******************************************************************************/
+/* ENHANCED FUNNCTION */
+/******************************************************************************/
+
+/**************************** Enhanced register *****************************/
+#define EXTEN_LOCKUP_EN ((uint32_t)0x00000040) /* Bit 6 */
+#define EXTEN_LOCKUP_RSTF ((uint32_t)0x00000080) /* Bit 7 */
+
+#define EXTEN_LDO_TRIM ((uint32_t)0x00000400) /* Bit 10 */
+
+#define EXTEN_OPA_EN ((uint32_t)0x00010000)
+#define EXTEN_OPA_NSEL ((uint32_t)0x00020000)
+#define EXTEN_OPA_PSEL ((uint32_t)0x00040000)
+
+#include <ch32v00x_conf.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CH32V00x_H */
diff --git a/ch32v003evt/ch32v00x_conf.h b/ch32v003evt/ch32v00x_conf.h
new file mode 100644
index 0000000..43c2aa4
--- /dev/null
+++ b/ch32v003evt/ch32v00x_conf.h
@@ -0,0 +1,22 @@
+/********************************** (C) COPYRIGHT *******************************
+ * File Name : ch32v00x_conf.h
+ * Author : WCH
+ * Version : V1.0.0
+ * Date : 2020/08/08
+ * Description : Library configuration file.
+*********************************************************************************
+* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+#ifndef __CH32V00x_CONF_H
+#define __CH32V00x_CONF_H
+
+ // We don't use the conf file in this setup.
+
+#endif /* __CH32V00x_CONF_H */
+
+
+
+
+
diff --git a/ch32v003evt/core_riscv.h b/ch32v003evt/core_riscv.h
new file mode 100644
index 0000000..2f533c3
--- /dev/null
+++ b/ch32v003evt/core_riscv.h
@@ -0,0 +1,632 @@
+/********************************** (C) COPYRIGHT *******************************
+ * File Name : core_riscv.h
+ * Author : WCH
+ * Version : V1.0.0
+ * Date : 2022/08/08
+ * Description : RISC-V Core Peripheral Access Layer Header File
+ *********************************************************************************
+ * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+ * Attention: This software (modified or not) and binary are used for
+ * microcontroller manufactured by Nanjing Qinheng Microelectronics.
+ *******************************************************************************/
+/*
+ * NOTE: This file modified by CNLohr to be fully-header-only.
+ */
+
+
+#ifndef __CORE_RISCV_H__
+#define __CORE_RISCV_H__
+
+#include <stdint.h>
+
+/* define compiler specific symbols */
+#if defined(__CC_ARM)
+ #define __ASM __asm /*!< asm keyword for ARM Compiler */
+ #define __INLINE __inline /*!< inline keyword for ARM Compiler */
+
+#elif defined(__ICCARM__)
+ #define __ASM __asm /*!< asm keyword for IAR Compiler */
+ #define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */
+
+#elif defined(__GNUC__)
+ #define __ASM __asm /*!< asm keyword for GNU Compiler */
+ #define __INLINE inline /*!< inline keyword for GNU Compiler */
+
+#elif defined(__TASKING__)
+ #define __ASM __asm /*!< asm keyword for TASKING Compiler */
+ #define __INLINE inline /*!< inline keyword for TASKING Compiler */
+
+#endif
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* IO definitions */
+#ifdef __cplusplus
+ #define __I volatile /*!< defines 'read only' permissions */
+#else
+ #define __I volatile const /*!< defines 'read only' permissions */
+#endif
+#define __O volatile /*!< defines 'write only' permissions */
+#define __IO volatile /*!< defines 'read / write' permissions */
+
+/* Standard Peripheral Library old types (maintained for legacy purpose) */
+typedef __I uint32_t vuc32; /* Read Only */
+typedef __I uint16_t vuc16; /* Read Only */
+typedef __I uint8_t vuc8; /* Read Only */
+
+typedef const uint32_t uc32; /* Read Only */
+typedef const uint16_t uc16; /* Read Only */
+typedef const uint8_t uc8; /* Read Only */
+
+typedef __I int32_t vsc32; /* Read Only */
+typedef __I int16_t vsc16; /* Read Only */
+typedef __I int8_t vsc8; /* Read Only */
+
+typedef const int32_t sc32; /* Read Only */
+typedef const int16_t sc16; /* Read Only */
+typedef const int8_t sc8; /* Read Only */
+
+typedef __IO uint32_t vu32;
+typedef __IO uint16_t vu16;
+typedef __IO uint8_t vu8;
+
+typedef uint32_t u32;
+typedef uint16_t u16;
+typedef uint8_t u8;
+
+typedef __IO int32_t vs32;
+typedef __IO int16_t vs16;
+typedef __IO int8_t vs8;
+
+typedef int32_t s32;
+typedef int16_t s16;
+typedef int8_t s8;
+
+typedef enum {NoREADY = 0, READY = !NoREADY} ErrorStatus;
+
+typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
+
+typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus;
+
+#define RV_STATIC_INLINE static inline
+
+/* memory mapped structure for Program Fast Interrupt Controller (PFIC) */
+typedef struct{
+ __I uint32_t ISR[8];
+ __I uint32_t IPR[8];
+ __IO uint32_t ITHRESDR;
+ __IO uint32_t RESERVED;
+ __IO uint32_t CFGR;
+ __I uint32_t GISR;
+ __IO uint8_t VTFIDR[4];
+ uint8_t RESERVED0[12];
+ __IO uint32_t VTFADDR[4];
+ uint8_t RESERVED1[0x90];
+ __O uint32_t IENR[8];
+ uint8_t RESERVED2[0x60];
+ __O uint32_t IRER[8];
+ uint8_t RESERVED3[0x60];
+ __O uint32_t IPSR[8];
+ uint8_t RESERVED4[0x60];
+ __O uint32_t IPRR[8];
+ uint8_t RESERVED5[0x60];
+ __IO uint32_t IACTR[8];
+ uint8_t RESERVED6[0xE0];
+ __IO uint8_t IPRIOR[256];
+ uint8_t RESERVED7[0x810];
+ __IO uint32_t SCTLR;
+}PFIC_Type;
+
+/* memory mapped structure for SysTick */
+typedef struct
+{
+ __IO uint32_t CTLR;
+ __IO uint32_t SR;
+ __IO uint32_t CNT;
+ uint32_t RESERVED0;
+ __IO uint32_t CMP;
+ uint32_t RESERVED1;
+}SysTick_Type;
+
+
+#define PFIC ((PFIC_Type *) 0xE000E000 )
+#define NVIC PFIC
+#define NVIC_KEY1 ((uint32_t)0xFA050000)
+#define NVIC_KEY2 ((uint32_t)0xBCAF0000)
+#define NVIC_KEY3 ((uint32_t)0xBEEF0000)
+
+#define SysTick ((SysTick_Type *) 0xE000F000)
+
+
+/*********************************************************************
+ * @fn __enable_irq
+ *
+ * @brief Enable Global Interrupt
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void __enable_irq()
+{
+ uint32_t result;
+
+ __asm volatile("csrr %0," "mstatus": "=r"(result));
+ result |= 0x88;
+ __asm volatile ("csrw mstatus, %0" : : "r" (result) );
+}
+
+/*********************************************************************
+ * @fn __disable_irq
+ *
+ * @brief Disable Global Interrupt
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void __disable_irq()
+{
+ uint32_t result;
+
+ __asm volatile("csrr %0," "mstatus": "=r"(result));
+ result &= ~0x88;
+ __asm volatile ("csrw mstatus, %0" : : "r" (result) );
+}
+
+/*********************************************************************
+ * @fn __NOP
+ *
+ * @brief nop
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void __NOP()
+{
+ __asm volatile ("nop");
+}
+
+/*********************************************************************
+ * @fn NVIC_EnableIRQ
+ *
+ * @brief Disable Interrupt
+ *
+ * @param IRQn - Interrupt Numbers
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+ NVIC->IENR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
+}
+
+/*********************************************************************
+ * @fn NVIC_DisableIRQ
+ *
+ * @brief Disable Interrupt
+ *
+ * @param IRQn - Interrupt Numbers
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+ NVIC->IRER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
+}
+
+/*********************************************************************
+ * @fn NVIC_GetStatusIRQ
+ *
+ * @brief Get Interrupt Enable State
+ *
+ * @param IRQn - Interrupt Numbers
+ *
+ * @return 1 - 1: Interrupt Pending Enable
+ * 0 - Interrupt Pending Disable
+ */
+RV_STATIC_INLINE uint32_t NVIC_GetStatusIRQ(IRQn_Type IRQn)
+{
+ return((uint32_t) ((NVIC->ISR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
+}
+
+/*********************************************************************
+ * @fn NVIC_GetPendingIRQ
+ *
+ * @brief Get Interrupt Pending State
+ *
+ * @param IRQn - Interrupt Numbers
+ *
+ * @return 1 - 1: Interrupt Pending Enable
+ * 0 - Interrupt Pending Disable
+ */
+RV_STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+ return((uint32_t) ((NVIC->IPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
+}
+
+/*********************************************************************
+ * @fn NVIC_SetPendingIRQ
+ *
+ * @brief Set Interrupt Pending
+ *
+ * @param IRQn - Interrupt Numbers
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+ NVIC->IPSR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
+}
+
+/*********************************************************************
+ * @fn NVIC_ClearPendingIRQ
+ *
+ * @brief Clear Interrupt Pending
+ *
+ * @param IRQn - Interrupt Numbers
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+ NVIC->IPRR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
+}
+
+/*********************************************************************
+ * @fn NVIC_GetActive
+ *
+ * @brief Get Interrupt Active State
+ *
+ * @param IRQn - Interrupt Numbers
+ *
+ * @return 1 - Interrupt Active
+ * 0 - Interrupt No Active
+ */
+RV_STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
+{
+ return((uint32_t)((NVIC->IACTR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
+}
+
+/*********************************************************************
+ * @fn NVIC_SetPriority
+ *
+ * @brief Set Interrupt Priority
+ *
+ * @param IRQn - Interrupt Numbers
+ * priority: bit7 - pre-emption priority
+ * bit6 - subpriority
+ * bit[5-0] - reserved
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint8_t priority)
+{
+ NVIC->IPRIOR[(uint32_t)(IRQn)] = priority;
+}
+
+/*********************************************************************
+ * @fn __WFI
+ *
+ * @brief Wait for Interrupt
+ *
+ * @return none
+ */
+__attribute__( ( always_inline ) ) RV_STATIC_INLINE void __WFI(void)
+{
+ NVIC->SCTLR &= ~(1<<3); // wfi
+ asm volatile ("wfi");
+}
+
+/*********************************************************************
+ * @fn __WFE
+ *
+ * @brief Wait for Events
+ *
+ * @return none
+ */
+__attribute__( ( always_inline ) ) RV_STATIC_INLINE void __WFE(void)
+{
+ uint32_t t;
+
+ t = NVIC->SCTLR;
+ NVIC->SCTLR |= (1<<3)|(1<<5); // (wfi->wfe)+(__sev)
+ NVIC->SCTLR = (NVIC->SCTLR & ~(1<<5)) | ( t & (1<<5));
+ asm volatile ("wfi");
+ asm volatile ("wfi");
+}
+
+/*********************************************************************
+ * @fn SetVTFIRQ
+ *
+ * @brief Set VTF Interrupt
+ *
+ * @param addr - VTF interrupt service function base address.
+ * IRQn - Interrupt Numbers
+ * num - VTF Interrupt Numbers
+ * NewState - DISABLE or ENABLE
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void SetVTFIRQ(uint32_t addr, IRQn_Type IRQn, uint8_t num, FunctionalState NewState){
+ if(num > 1) return ;
+
+ if (NewState != DISABLE)
+ {
+ NVIC->VTFIDR[num] = IRQn;
+ NVIC->VTFADDR[num] = ((addr&0xFFFFFFFE)|0x1);
+ }
+ else{
+ NVIC->VTFIDR[num] = IRQn;
+ NVIC->VTFADDR[num] = ((addr&0xFFFFFFFE)&(~0x1));
+ }
+}
+
+/*********************************************************************
+ * @fn NVIC_SystemReset
+ *
+ * @brief Initiate a system reset request
+ *
+ * @return none
+ */
+RV_STATIC_INLINE void NVIC_SystemReset(void)
+{
+ NVIC->CFGR = NVIC_KEY3|(1<<7);
+}
+
+
+
+/*********************************************************************
+ * @fn __get_MSTATUS
+ *
+ * @brief Return the Machine Status Register
+ *
+ * @return mstatus value
+ */
+static inline uint32_t __get_MSTATUS(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0," "mstatus": "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __set_MSTATUS
+ *
+ * @brief Set the Machine Status Register
+ *
+ * @param value - set mstatus value
+ *
+ * @return none
+ */
+static inline void __set_MSTATUS(uint32_t value)
+{
+ __ASM volatile("csrw mstatus, %0" : : "r"(value));
+}
+
+/*********************************************************************
+ * @fn __get_MISA
+ *
+ * @brief Return the Machine ISA Register
+ *
+ * @return misa value
+ */
+static inline uint32_t __get_MISA(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0,""misa" : "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __set_MISA
+ *
+ * @brief Set the Machine ISA Register
+ *
+ * @param value - set misa value
+ *
+ * @return none
+ */
+static inline void __set_MISA(uint32_t value)
+{
+ __ASM volatile("csrw misa, %0" : : "r"(value));
+}
+
+/*********************************************************************
+ * @fn __get_MTVEC
+ *
+ * @brief Return the Machine Trap-Vector Base-Address Register
+ *
+ * @return mtvec value
+ */
+static inline uint32_t __get_MTVEC(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0," "mtvec": "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __set_MTVEC
+ *
+ * @brief Set the Machine Trap-Vector Base-Address Register
+ *
+ * @param value - set mtvec value
+ *
+ * @return none
+ */
+static inline void __set_MTVEC(uint32_t value)
+{
+ __ASM volatile("csrw mtvec, %0":: "r"(value));
+}
+
+/*********************************************************************
+ * @fn __get_MSCRATCH
+ *
+ * @brief Return the Machine Seratch Register
+ *
+ * @return mscratch value
+ */
+static inline uint32_t __get_MSCRATCH(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0," "mscratch" : "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __set_MSCRATCH
+ *
+ * @brief Set the Machine Seratch Register
+ *
+ * @param value - set mscratch value
+ *
+ * @return none
+ */
+static inline void __set_MSCRATCH(uint32_t value)
+{
+ __ASM volatile("csrw mscratch, %0" : : "r"(value));
+}
+
+/*********************************************************************
+ * @fn __get_MEPC
+ *
+ * @brief Return the Machine Exception Program Register
+ *
+ * @return mepc value
+ */
+static inline uint32_t __get_MEPC(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0," "mepc" : "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __set_MEPC
+ *
+ * @brief Set the Machine Exception Program Register
+ *
+ * @return mepc value
+ */
+void __set_MEPC(uint32_t value)
+{
+ __ASM volatile("csrw mepc, %0" : : "r"(value));
+}
+
+/*********************************************************************
+ * @fn __get_MCAUSE
+ *
+ * @brief Return the Machine Cause Register
+ *
+ * @return mcause value
+ */
+static inline uint32_t __get_MCAUSE(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0," "mcause": "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __set_MEPC
+ *
+ * @brief Set the Machine Cause Register
+ *
+ * @return mcause value
+ */
+static inline void __set_MCAUSE(uint32_t value)
+{
+ __ASM volatile("csrw mcause, %0":: "r"(value));
+}
+
+/*********************************************************************
+ * @fn __get_MVENDORID
+ *
+ * @brief Return Vendor ID Register
+ *
+ * @return mvendorid value
+ */
+static inline uint32_t __get_MVENDORID(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0,""mvendorid": "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __get_MARCHID
+ *
+ * @brief Return Machine Architecture ID Register
+ *
+ * @return marchid value
+ */
+static inline uint32_t __get_MARCHID(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0,""marchid": "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __get_MIMPID
+ *
+ * @brief Return Machine Implementation ID Register
+ *
+ * @return mimpid value
+ */
+static inline uint32_t __get_MIMPID(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0,""mimpid": "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __get_MHARTID
+ *
+ * @brief Return Hart ID Register
+ *
+ * @return mhartid value
+ */
+static inline uint32_t __get_MHARTID(void)
+{
+ uint32_t result;
+
+ __ASM volatile("csrr %0,""mhartid": "=r"(result));
+ return (result);
+}
+
+/*********************************************************************
+ * @fn __get_SP
+ *
+ * @brief Return SP Register
+ *
+ * @return SP value
+ */
+static inline uint32_t __get_SP(void)
+{
+ uint32_t result;
+
+ __ASM volatile("mv %0,""sp": "=r"(result):);
+ return (result);
+}
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif/* __CORE_RISCV_H__ */
+
+
+
+
+
diff --git a/ch32v003evt/startup_ch32v00x.S b/ch32v003evt/startup_ch32v00x.S
new file mode 100644
index 0000000..86e9f22
--- /dev/null
+++ b/ch32v003evt/startup_ch32v00x.S
@@ -0,0 +1,164 @@
+;/********************************** (C) COPYRIGHT *******************************
+;* File Name : startup_ch32v00x.s
+;* Author : WCH
+;* Version : V1.0.0
+;* Date : 2022/08/08
+;* Description : vector table for eclipse toolchain.
+;*********************************************************************************
+;* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+;* Attention: This software (modified or not) and binary are used for
+;* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+;*******************************************************************************/
+
+ .section .init, "ax", @progbits
+ .globl _start
+ .align 2
+_start:
+ .option norvc;
+ j handle_reset
+ .word 0
+ .word NMI_Handler /* NMI Handler */
+ .word HardFault_Handler /* Hard Fault Handler */
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word SysTick_Handler /* SysTick Handler */
+ .word 0
+ .word SW_Handler /* SW Handler */
+ .word 0
+ /* External Interrupts */
+ .word WWDG_IRQHandler /* Window Watchdog */
+ .word PVD_IRQHandler /* PVD through EXTI Line detect */
+ .word FLASH_IRQHandler /* Flash */
+ .word RCC_IRQHandler /* RCC */
+ .word EXTI7_0_IRQHandler /* EXTI Line 7..0 */
+ .word AWU_IRQHandler /* AWU */
+ .word DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
+ .word DMA1_Channel2_IRQHandler /* DMA1 Channel 2 */
+ .word DMA1_Channel3_IRQHandler /* DMA1 Channel 3 */
+ .word DMA1_Channel4_IRQHandler /* DMA1 Channel 4 */
+ .word DMA1_Channel5_IRQHandler /* DMA1 Channel 5 */
+ .word DMA1_Channel6_IRQHandler /* DMA1 Channel 6 */
+ .word DMA1_Channel7_IRQHandler /* DMA1 Channel 7 */
+ .word ADC1_IRQHandler /* ADC1 */
+ .word I2C1_EV_IRQHandler /* I2C1 Event */
+ .word I2C1_ER_IRQHandler /* I2C1 Error */
+ .word USART1_IRQHandler /* USART1 */
+ .word SPI1_IRQHandler /* SPI1 */
+ .word TIM1_BRK_IRQHandler /* TIM1 Break */
+ .word TIM1_UP_IRQHandler /* TIM1 Update */
+ .word TIM1_TRG_COM_IRQHandler /* TIM1 Trigger and Commutation */
+ .word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
+ .word TIM2_IRQHandler /* TIM2 */
+
+ .option rvc;
+ .section .text.vector_handler, "ax", @progbits
+ .weak NMI_Handler
+ .weak HardFault_Handler
+ .weak SysTick_Handler
+ .weak SW_Handler
+ .weak WWDG_IRQHandler
+ .weak PVD_IRQHandler
+ .weak FLASH_IRQHandler
+ .weak RCC_IRQHandler
+ .weak EXTI7_0_IRQHandler
+ .weak AWU_IRQHandler
+ .weak DMA1_Channel1_IRQHandler
+ .weak DMA1_Channel2_IRQHandler
+ .weak DMA1_Channel3_IRQHandler
+ .weak DMA1_Channel4_IRQHandler
+ .weak DMA1_Channel5_IRQHandler
+ .weak DMA1_Channel6_IRQHandler
+ .weak DMA1_Channel7_IRQHandler
+ .weak ADC1_IRQHandler
+ .weak I2C1_EV_IRQHandler
+ .weak I2C1_ER_IRQHandler
+ .weak USART1_IRQHandler
+ .weak SPI1_IRQHandler
+ .weak TIM1_BRK_IRQHandler
+ .weak TIM1_UP_IRQHandler
+ .weak TIM1_TRG_COM_IRQHandler
+ .weak TIM1_CC_IRQHandler
+ .weak TIM2_IRQHandler
+
+NMI_Handler: 1: j 1b
+HardFault_Handler: 1: j 1b
+SysTick_Handler: 1: j 1b
+SW_Handler: 1: j 1b
+WWDG_IRQHandler: 1: j 1b
+PVD_IRQHandler: 1: j 1b
+FLASH_IRQHandler: 1: j 1b
+RCC_IRQHandler: 1: j 1b
+EXTI7_0_IRQHandler: 1: j 1b
+AWU_IRQHandler: 1: j 1b
+DMA1_Channel1_IRQHandler: 1: j 1b
+DMA1_Channel2_IRQHandler: 1: j 1b
+DMA1_Channel3_IRQHandler: 1: j 1b
+DMA1_Channel4_IRQHandler: 1: j 1b
+DMA1_Channel5_IRQHandler: 1: j 1b
+DMA1_Channel6_IRQHandler: 1: j 1b
+DMA1_Channel7_IRQHandler: 1: j 1b
+ADC1_IRQHandler: 1: j 1b
+I2C1_EV_IRQHandler: 1: j 1b
+I2C1_ER_IRQHandler: 1: j 1b
+USART1_IRQHandler: 1: j 1b
+SPI1_IRQHandler: 1: j 1b
+TIM1_BRK_IRQHandler: 1: j 1b
+TIM1_UP_IRQHandler: 1: j 1b
+TIM1_TRG_COM_IRQHandler: 1: j 1b
+TIM1_CC_IRQHandler: 1: j 1b
+TIM2_IRQHandler: 1: j 1b
+
+
+ .section .text.handle_reset, "ax", @progbits
+ .weak handle_reset
+ .align 1
+handle_reset:
+.option push
+.option norelax
+ la gp, __global_pointer$
+.option pop
+1:
+ la sp, _eusrstack
+2:
+ /* Load data section from flash to RAM */
+ la a0, _data_lma
+ la a1, _data_vma
+ la a2, _edata
+ bgeu a1, a2, 2f
+1:
+ lw t0, (a0)
+ sw t0, (a1)
+ addi a0, a0, 4
+ addi a1, a1, 4
+ bltu a1, a2, 1b
+2:
+ /* clear bss section */
+ la a0, _sbss
+ la a1, _ebss
+ bgeu a0, a1, 2f
+1:
+ sw zero, (a0)
+ addi a0, a0, 4
+ bltu a0, a1, 1b
+2:
+ li t0, 0x80
+ csrw mstatus, t0
+
+ li t0, 0x3
+ csrw 0x804, t0
+
+ la t0, _start
+ ori t0, t0, 3
+ csrw mtvec, t0
+
+ jal SystemInit
+ la t0, main
+ csrw mepc, t0
+ mret
+
diff --git a/ch32v003evt/system_ch32v00x.h b/ch32v003evt/system_ch32v00x.h
new file mode 100644
index 0000000..04d516e
--- /dev/null
+++ b/ch32v003evt/system_ch32v00x.h
@@ -0,0 +1,28 @@
+/********************************** (C) COPYRIGHT *******************************
+ * File Name : system_ch32v00x.h
+ * Author : WCH
+ * Version : V1.0.0
+ * Date : 2022/08/08
+ * Description : CH32V00x Device Peripheral Access Layer System Header File.
+*********************************************************************************
+* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+#ifndef __SYSTEM_CH32V00x_H
+#define __SYSTEM_CH32V00x_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+// Stub
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__CH32V00x_SYSTEM_H */
+
+
+
diff --git a/official/Makefile b/official/Makefile
deleted file mode 100644
index 01968ca..0000000
--- a/official/Makefile
+++ /dev/null
@@ -1,47 +0,0 @@
-TARGET:=GPIO_Toggle
-
-all : flash
-
-PREFIX:=riscv64-unknown-elf
-
-GPIO_Toggle:=EXAM/GPIO/GPIO_Toggle/User
-
-CFLAGS:= \
- -g -Os -flto -ffunction-sections \
- -static-libgcc -lgcc \
- -march=rv32ec \
- -mabi=ilp32e \
- -I/usr/include/newlib \
- -nostdlib \
- -I$(GPIO_Toggle) \
- -IEXAM/SRC/Core \
- -IEXAM/SRC/Debug \
- -IEXAM/SRC/Debug \
- -IEXAM/SRC/Peripheral/inc
-
-LDFLAGS:=-T EXAM/SRC/Ld/Link.ld
-
-SYSTEM_C:=EXAM/SRC/Startup/startup_ch32v00x.S \
- EXAM/SRC/Debug/debug.c \
- EXAM/SRC/Peripheral/src/ch32v00x_gpio.c \
- EXAM/SRC/Peripheral/src/ch32v00x_rcc.c \
- EXAM/SRC/Peripheral/src/ch32v00x_usart.c \
- EXAM/SRC/Peripheral/src/ch32v00x_misc.c \
- embedlibc.c
-
-$(TARGET).elf : $(GPIO_Toggle)/ch32v00x_it.c $(GPIO_Toggle)/main.c $(GPIO_Toggle)/system_ch32v00x.c $(SYSTEM_C)
- $(PREFIX)-gcc -o $@ $^ $(CFLAGS) $(LDFLAGS)
-
-$(TARGET).hex : GPIO_Toggle.elf
- $(PREFIX)-size $^
- $(PREFIX)-objdump -S $^ > $(TARGET).lst
- $(PREFIX)-objdump -t $^ > $(TARGET).map
- #$(PREFIX)-objcopy -O binary $< $@
- $(PREFIX)-objcopy -O ihex $< $@
-
-
-flash : $(TARGET).hex
-
-clean :
- rm -rf $(TARGET).elf $(TARGET).bin $(TARGET).lst $(TARGET).map
-
diff --git a/official/README.md b/official/README.md
deleted file mode 100644
index 23e1f59..0000000
--- a/official/README.md
+++ /dev/null
@@ -1,26 +0,0 @@
-# General Tooling Notes
-
-This shows how to build the CH32V003 demo binaries without the horrifying MounRiver Studio.
-
-* Product page: https://www.wch.cn/products/CH32V003.html
-* or English: http://www.wch-ic.com/products/CH32V003.html
-* It has, for the English datasheet http://www.wch-ic.com/downloads/file/359.html "CH32V003DS0.PDF"
-* It also has the TRM http://www.wch-ic.com/downloads/CH32V003RM_PDF.html in English
-* Sadly, the EVT is CN only. https://www.wch.cn/downloads/CH32V003EVT_ZIP.html - It contains schematics for the devboard, evaluation board reference (instructions) and the rest of the dev system, minus the MounRiver Studio (MRS).
-* Software from WCH for WCH-Link: https://www.wch-ic.com/products/WCH-Link.html
-* Get https://www.wch.cn/downloads/WCH-LinkUtility_ZIP.html
-
-Steps:
-1. Install WCHLinkDrv_WHQL_S.exe from Wch-LinkUtil/Drv_Link
-2. Copy contents of EVT (CH32V003EVT.ZIP) "EXAM" Folder in to this folder.
-3. On WSL or Debian based OSes `apt-get install build-essential libnewlib-dev gcc-riscv64-unknown-elf`
-4. Type `make`
-5. Open Wch-LinkUtil
-6. Select series "CH32V00X" from pull-down.
-7. Open the produced .hex file.
-8. Target->Program (F10)
-9. Target->Reset (F12)
-
-Profit.
-
-
diff --git a/official/embedlibc.c b/official/embedlibc.c
deleted file mode 100644
index d8c69ee..0000000
--- a/official/embedlibc.c
+++ /dev/null
@@ -1,648 +0,0 @@
-// Use with newlib headers.
-// Mixture of weblibc, mini-printf and ???
-
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <limits.h>
-
-int errno;
-int _write(int fd, const char *buf, int size);
-
-int mini_vsnprintf(char *buffer, unsigned int buffer_len, const char *fmt, va_list va);
-int mini_vpprintf(int (*puts)(char* s, int len, void* buf), void* buf, const char *fmt, va_list va);
-
-static int __puts_uart(char *s, int len, void *buf)
-{
- _write( 0, s, len );
-}
-
-int printf(const char* format, ...)
-{
- va_list args;
- va_start( args, format );
- int ret_status = mini_vpprintf(__puts_uart, 0, format, args);
- va_end( args );
- return ret_status;
-}
-
-
-/* Some stuff from MUSL
-
-
-----------------------------------------------------------------------
-Copyright © 2005-2020 Rich Felker, et al.
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-----------------------------------------------------------------------
-
-*/
-
-/*
- * mbstate_t is an opaque object to keep conversion state, during multibyte
- * stream conversions. The content must not be referenced by user programs.
- */
-
-#define CURRENT_UTF8 0
-#define IS_CODEUNIT(c) ((unsigned)(c)-0xdf80 < 0x80)
-#define MB_CUR_MAX (CURRENT_UTF8 ? 4 : 1)
-
-typedef void * mbstate_t;
-
-size_t wcrtomb(char *restrict s, wchar_t wc, mbstate_t *restrict st)
-{
- if (!s) return 1;
- if ((unsigned)wc < 0x80) {
- *s = wc;
- return 1;
- } else if (MB_CUR_MAX == 1) {
- if (!IS_CODEUNIT(wc)) {
- errno = 0x02; // EILSEQ
- return -1;
- }
- *s = wc;
- return 1;
- } else if ((unsigned)wc < 0x800) {
- *s++ = 0xc0 | (wc>>6);
- *s = 0x80 | (wc&0x3f);
- return 2;
- } else if ((unsigned)wc < 0xd800 || (unsigned)wc-0xe000 < 0x2000) {
- *s++ = 0xe0 | (wc>>12);
- *s++ = 0x80 | ((wc>>6)&0x3f);
- *s = 0x80 | (wc&0x3f);
- return 3;
- } else if ((unsigned)wc-0x10000 < 0x100000) {
- *s++ = 0xf0 | (wc>>18);
- *s++ = 0x80 | ((wc>>12)&0x3f);
- *s++ = 0x80 | ((wc>>6)&0x3f);
- *s = 0x80 | (wc&0x3f);
- return 4;
- }
- errno = 0x02;//EILSEQ;
- return -1;
-}
-int wctomb(char *s, wchar_t wc)
-{
- if (!s) return 0;
- return wcrtomb(s, wc, 0);
-}
-size_t strlen(const char *s) { const char *a = s;for (; *s; s++);return s-a; }
-size_t strnlen(const char *s, size_t n) { const char *p = memchr(s, 0, n); return p ? p-s : n;}
-void *memset(void *dest, int c, size_t n) { unsigned char *s = dest; for (; n; n--, s++) *s = c; }
-char *strcpy(char *d, const char *s) { for (; (*d=*s); s++, d++); }
-char *strncpy(char *d, const char *s, size_t n) { for (; n && (*d=*s); n--, s++, d++); }
-int strcmp(const char *l, const char *r)
-{
- for (; *l==*r && *l; l++, r++);
- return *(unsigned char *)l - *(unsigned char *)r;
-}
-int strncmp(const char *_l, const char *_r, size_t n)
-{
- const unsigned char *l=(void *)_l, *r=(void *)_r;
- if (!n--) return 0;
- for (; *l && *r && n && *l == *r ; l++, r++, n--);
- return *l - *r;
-}
-
-static char *twobyte_strstr(const unsigned char *h, const unsigned char *n)
-{
- uint16_t nw = n[0]<<8 | n[1], hw = h[0]<<8 | h[1];
- for (h++; *h && hw != nw; hw = hw<<8 | *++h);
- return *h ? (char *)h-1 : 0;
-}
-
-static char *threebyte_strstr(const unsigned char *h, const unsigned char *n)
-{
- uint32_t nw = (uint32_t)n[0]<<24 | n[1]<<16 | n[2]<<8;
- uint32_t hw = (uint32_t)h[0]<<24 | h[1]<<16 | h[2]<<8;
- for (h+=2; *h && hw != nw; hw = (hw|*++h)<<8);
- return *h ? (char *)h-2 : 0;
-}
-
-static char *fourbyte_strstr(const unsigned char *h, const unsigned char *n)
-{
- uint32_t nw = (uint32_t)n[0]<<24 | n[1]<<16 | n[2]<<8 | n[3];
- uint32_t hw = (uint32_t)h[0]<<24 | h[1]<<16 | h[2]<<8 | h[3];
- for (h+=3; *h && hw != nw; hw = hw<<8 | *++h);
- return *h ? (char *)h-3 : 0;
-}
-
-#define MAX(a,b) ((a)>(b)?(a):(b))
-#define MIN(a,b) ((a)<(b)?(a):(b))
-
-#define BITOP(a,b,op) \
- ((a)[(size_t)(b)/(8*sizeof *(a))] op (size_t)1<<((size_t)(b)%(8*sizeof *(a))))
-
-static char *twoway_strstr(const unsigned char *h, const unsigned char *n)
-{
- const unsigned char *z;
- size_t l, ip, jp, k, p, ms, p0, mem, mem0;
- size_t byteset[32 / sizeof(size_t)] = { 0 };
- size_t shift[256];
-
- /* Computing length of needle and fill shift table */
- for (l=0; n[l] && h[l]; l++)
- BITOP(byteset, n[l], |=), shift[n[l]] = l+1;
- if (n[l]) return 0; /* hit the end of h */
-
- /* Compute maximal suffix */
- ip = -1; jp = 0; k = p = 1;
- while (jp+k<l) {
- if (n[ip+k] == n[jp+k]) {
- if (k == p) {
- jp += p;
- k = 1;
- } else k++;
- } else if (n[ip+k] > n[jp+k]) {
- jp += k;
- k = 1;
- p = jp - ip;
- } else {
- ip = jp++;
- k = p = 1;
- }
- }
- ms = ip;
- p0 = p;
-
- /* And with the opposite comparison */
- ip = -1; jp = 0; k = p = 1;
- while (jp+k<l) {
- if (n[ip+k] == n[jp+k]) {
- if (k == p) {
- jp += p;
- k = 1;
- } else k++;
- } else if (n[ip+k] < n[jp+k]) {
- jp += k;
- k = 1;
- p = jp - ip;
- } else {
- ip = jp++;
- k = p = 1;
- }
- }
- if (ip+1 > ms+1) ms = ip;
- else p = p0;
-
- /* Periodic needle? */
- if (memcmp(n, n+p, ms+1)) {
- mem0 = 0;
- p = MAX(ms, l-ms-1) + 1;
- } else mem0 = l-p;
- mem = 0;
-
- /* Initialize incremental end-of-haystack pointer */
- z = h;
-
- /* Search loop */
- for (;;) {
- /* Update incremental end-of-haystack pointer */
- if (z-h < l) {
- /* Fast estimate for MAX(l,63) */
- size_t grow = l | 63;
- const unsigned char *z2 = memchr(z, 0, grow);
- if (z2) {
- z = z2;
- if (z-h < l) return 0;
- } else z += grow;
- }
-
- /* Check last byte first; advance by shift on mismatch */
- if (BITOP(byteset, h[l-1], &)) {
- k = l-shift[h[l-1]];
- if (k) {
- if (k < mem) k = mem;
- h += k;
- mem = 0;
- continue;
- }
- } else {
- h += l;
- mem = 0;
- continue;
- }
-
- /* Compare right half */
- for (k=MAX(ms+1,mem); n[k] && n[k] == h[k]; k++);
- if (n[k]) {
- h += k-ms;
- mem = 0;
- continue;
- }
- /* Compare left half */
- for (k=ms+1; k>mem && n[k-1] == h[k-1]; k--);
- if (k <= mem) return (char *)h;
- h += p;
- mem = mem0;
- }
-}
-
-char *strstr(const char *h, const char *n)
-{
- /* Return immediately on empty needle */
- if (!n[0]) return (char *)h;
-
- /* Use faster algorithms for short needles */
- h = strchr(h, *n);
- if (!h || !n[1]) return (char *)h;
- if (!h[1]) return 0;
- if (!n[2]) return twobyte_strstr((void *)h, (void *)n);
- if (!h[2]) return 0;
- if (!n[3]) return threebyte_strstr((void *)h, (void *)n);
- if (!h[3]) return 0;
- if (!n[4]) return fourbyte_strstr((void *)h, (void *)n);
-
- return twoway_strstr((void *)h, (void *)n);
-}
-
-char *strchr(const char *s, int c)
-{
- c = (unsigned char)c;
- if (!c) return (char *)s + strlen(s);
- for (; *s && *(unsigned char *)s != c; s++);
- return (char *)s;
-}
-
-
-void *__memrchr(const void *m, int c, size_t n)
-{
- const unsigned char *s = m;
- c = (unsigned char)c;
- while (n--) if (s[n]==c) return (void *)(s+n);
- return 0;
-}
-
-char *strrchr(const char *s, int c)
-{
- return __memrchr(s, c, strlen(s) + 1);
-}
-
-void *memcpy(void *dest, const void *src, size_t n)
-{
- unsigned char *d = dest;
- const unsigned char *s = src;
- for (; n; n--) *d++ = *s++;
- return dest;
-}
-
-int memcmp(const void *vl, const void *vr, size_t n)
-{
- const unsigned char *l=vl, *r=vr;
- for (; n && *l == *r; n--, l++, r++);
- return n ? *l-*r : 0;
-}
-
-
-void *memmove(void *dest, const void *src, size_t n)
-{
- char *d = dest;
- const char *s = src;
-
- if (d==s) return d;
- if ((uintptr_t)s-(uintptr_t)d-n <= -2*n) return memcpy(d, s, n);
-
- if (d<s) {
- for (; n; n--) *d++ = *s++;
- } else {
- while (n) n--, d[n] = s[n];
- }
-
- return dest;
-}
-void *memchr(const void *src, int c, size_t n)
-{
- const unsigned char *s = src;
- c = (unsigned char)c;
- for (; n && *s != c; s++, n--);
- return n ? (void *)s : 0;
-}
-
-int puts(const char *s)
-{
- int sl = strlen( s );
- _write(0, s, sl );
- _write(0, "\n", 1 );
- return sl + 1;
-}
-
-/*
- * The Minimal snprintf() implementation
- *
- * Copyright (c) 2013,2014 Michal Ludvig <michal@logix.cz>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the auhor nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ----
- *
- * This is a minimal snprintf() implementation optimised
- * for embedded systems with a very limited program memory.
- * mini_snprintf() doesn't support _all_ the formatting
- * the glibc does but on the other hand is a lot smaller.
- * Here are some numbers from my STM32 project (.bin file size):
- * no snprintf(): 10768 bytes
- * mini snprintf(): 11420 bytes (+ 652 bytes)
- * glibc snprintf(): 34860 bytes (+24092 bytes)
- * Wasting nearly 24kB of memory just for snprintf() on
- * a chip with 32kB flash is crazy. Use mini_snprintf() instead.
- *
- */
-
-#define mini_strlen strlen
-
-static int
-mini_itoa(long value, unsigned int radix, int uppercase, int unsig,
- char *buffer)
-{
- char *pbuffer = buffer;
- int negative = 0;
- int i, len;
-
- /* No support for unusual radixes. */
- if (radix > 16)
- return 0;
-
- if (value < 0 && !unsig) {
- negative = 1;
- value = -value;
- }
-
- /* This builds the string back to front ... */
- do {
- int digit = value % radix;
- *(pbuffer++) = (digit < 10 ? '0' + digit : (uppercase ? 'A' : 'a') + digit - 10);
- value /= radix;
- } while (value > 0);
-
- if (negative)
- *(pbuffer++) = '-';
-
- *(pbuffer) = '\0';
-
- /* ... now we reverse it (could do it recursively but will
- * conserve the stack space) */
- len = (pbuffer - buffer);
- for (i = 0; i < len / 2; i++) {
- char j = buffer[i];
- buffer[i] = buffer[len-i-1];
- buffer[len-i-1] = j;
- }
-
- return len;
-}
-
-static int
-mini_pad(char* ptr, int len, char pad_char, int pad_to, char *buffer)
-{
- int i;
- int overflow = 0;
- char * pbuffer = buffer;
- if(pad_to == 0) pad_to = len;
- if(len > pad_to) {
- len = pad_to;
- overflow = 1;
- }
- for(i = pad_to - len; i > 0; i --) {
- *(pbuffer++) = pad_char;
- }
- for(i = len; i > 0; i --) {
- *(pbuffer++) = *(ptr++);
- }
- len = pbuffer - buffer;
- if(overflow) {
- for (i = 0; i < 3 && pbuffer > buffer; i ++) {
- *(pbuffer-- - 1) = '*';
- }
- }
- return len;
-}
-
-struct mini_buff {
- char *buffer, *pbuffer;
- unsigned int buffer_len;
-};
-
-static int
-_puts(char *s, int len, void *buf)
-{
- if(!buf) return len;
- struct mini_buff *b = buf;
- char * p0 = b->buffer;
- int i;
- /* Copy to buffer */
- for (i = 0; i < len; i++) {
- if(b->pbuffer == b->buffer + b->buffer_len - 1) {
- break;
- }
- *(b->pbuffer ++) = s[i];
- }
- *(b->pbuffer) = 0;
- return b->pbuffer - p0;
-}
-
-#ifdef MINI_PRINTF_ENABLE_OBJECTS
-static int (*mini_handler) (void* data, void* obj, int ch, int lhint, char** bf) = 0;
-static void (*mini_handler_freeor)(void* data, void*) = 0;
-static void * mini_handler_data = 0;
-
-void mini_printf_set_handler(
- void* data,
- int (*handler)(void* data, void* obj, int ch, int len_hint, char** buf),
- void (*freeor)(void* data, void* buf))
-{
- mini_handler = handler;
- mini_handler_freeor = freeor;
- mini_handler_data = data;
-}
-#endif
-
-int
-mini_vsnprintf(char *buffer, unsigned int buffer_len, const char *fmt, va_list va)
-{
- struct mini_buff b;
- b.buffer = buffer;
- b.pbuffer = buffer;
- b.buffer_len = buffer_len;
- if(buffer_len == 0) buffer = (void*) 0;
- int n = mini_vpprintf(_puts, (buffer != (void*)0)?&b:(void*)0, fmt, va);
- if(buffer == (void*) 0) {
- return n;
- }
- return b.pbuffer - b.buffer;
-}
-
-int
-mini_vpprintf(int (*puts)(char* s, int len, void* buf), void* buf, const char *fmt, va_list va)
-{
- char bf[24];
- char bf2[24];
- char ch;
-#ifdef MINI_PRINTF_ENABLE_OBJECTS
- void* obj;
-#endif
- if(puts == (void*)0) {
- /* run puts in counting mode. */
- puts = _puts; buf = (void*)0;
- }
- int n = 0;
- while ((ch=*(fmt++))) {
- int len;
- if (ch!='%') {
- len = 1;
- len = puts(&ch, len, buf);
- } else {
- char pad_char = ' ';
- int pad_to = 0;
- char l = 0;
- char *ptr;
-
- ch=*(fmt++);
-
- /* Zero padding requested */
- if (ch == '0') pad_char = '0';
- while (ch >= '0' && ch <= '9') {
- pad_to = pad_to * 10 + (ch - '0');
- ch=*(fmt++);
- }
- if(pad_to > (signed int) sizeof(bf)) {
- pad_to = sizeof(bf);
- }
- if (ch == 'l') {
- l = 1;
- ch=*(fmt++);
- }
-
- switch (ch) {
- case 0:
- goto end;
- case 'u':
- case 'd':
- if(l) {
- len = mini_itoa(va_arg(va, unsigned long), 10, 0, (ch=='u'), bf2);
- } else {
- if(ch == 'u') {
- len = mini_itoa((unsigned long) va_arg(va, unsigned int), 10, 0, 1, bf2);
- } else {
- len = mini_itoa((long) va_arg(va, int), 10, 0, 0, bf2);
- }
- }
- len = mini_pad(bf2, len, pad_char, pad_to, bf);
- len = puts(bf, len, buf);
- break;
-
- case 'x':
- case 'X':
- if(l) {
- len = mini_itoa(va_arg(va, unsigned long), 16, (ch=='X'), 1, bf2);
- } else {
- len = mini_itoa((unsigned long) va_arg(va, unsigned int), 16, (ch=='X'), 1, bf2);
- }
- len = mini_pad(bf2, len, pad_char, pad_to, bf);
- len = puts(bf, len, buf);
- break;
-
- case 'c' :
- ch = (char)(va_arg(va, int));
- len = mini_pad(&ch, 1, pad_char, pad_to, bf);
- len = puts(bf, len, buf);
- break;
-
- case 's' :
- ptr = va_arg(va, char*);
- len = mini_strlen(ptr);
- if (pad_to > 0) {
- len = mini_pad(ptr, len, pad_char, pad_to, bf);
- len = puts(bf, len, buf);
- } else {
- len = puts(ptr, len, buf);
- }
- break;
-#ifdef MINI_PRINTF_ENABLE_OBJECTS
- case 'O' : /* Object by content (e.g. str) */
- case 'R' : /* Object by representation (e.g. repr)*/
- obj = va_arg(va, void*);
- len = mini_handler(mini_handler_data, obj, ch, pad_to, &ptr);
- if (pad_to > 0) {
- len = mini_pad(ptr, len, pad_char, pad_to, bf);
- len = puts(bf, len, buf);
- } else {
- len = puts(ptr, len, buf);
- }
- mini_handler_freeor(mini_handler_data, ptr);
- break;
-#endif
- default:
- len = 1;
- len = puts(&ch, len, buf);
- break;
- }
- }
- n = n + len;
- }
-end:
- return n;
-}
-
-
-int
-mini_snprintf(char* buffer, unsigned int buffer_len, const char *fmt, ...)
-{
- int ret;
- va_list va;
- va_start(va, fmt);
- ret = mini_vsnprintf(buffer, buffer_len, fmt, va);
- va_end(va);
-
- return ret;
-}
-
-int
-mini_pprintf(int (*puts)(char*s, int len, void* buf), void* buf, const char *fmt, ...)
-{
- int ret;
- va_list va;
- va_start(va, fmt);
- ret = mini_vpprintf(puts, buf, fmt, va);
- va_end(va);
-
- return ret;
-}
-
--
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