diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fe3796b257422291f987f66aab73530f5daa60d3..194a9e16f4b1c28251b07fefbbbaa30a9a77589f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -47,4 +47,4 @@ jobs:
- name: Install PlatformIO Core
run: pip install --upgrade platformio
- name: Build PlatformIO Project
- run: pio run
\ No newline at end of file
+ run: pio run -v
diff --git a/add_include.py b/add_include.py
new file mode 100644
index 0000000000000000000000000000000000000000..f7ae02f8fc33b0c50ad01d84ffd85401744dd1c2
--- /dev/null
+++ b/add_include.py
@@ -0,0 +1,5 @@
+from os.path import join
+Import("env", "projenv")
+# propagate to all construction environments
+for e in env, projenv, DefaultEnvironment():
+ e.Append(CCFLAGS=[("-I", join("examples", env.subst("$PIOENV")))])
diff --git a/ch32v003fun/ch32v003fun.c b/ch32v003fun/ch32v003fun.c
index d030306652a65016bbd7726a16ce31fa8927ea2e..eb0ebc497d333c37b8591e49a7d31abf06e5df80 100644
--- a/ch32v003fun/ch32v003fun.c
+++ b/ch32v003fun/ch32v003fun.c
@@ -722,7 +722,9 @@ void InterruptVectorDefault()
.align 2\n\
.option push;\n\
.option norvc;\n\
- j handle_reset\n\
+ j handle_reset\n" );
+#if !defined(FUNCONF_TINYVECTOR) || !FUNCONF_TINYVECTOR
+ asm volatile( "\n\
.word 0\n\
.word NMI_Handler /* NMI Handler */ \n\
.word HardFault_Handler /* Hard Fault Handler */ \n\
@@ -762,7 +764,9 @@ void InterruptVectorDefault()
.word TIM1_TRG_COM_IRQHandler /* TIM1 Trigger and Commutation */ \n\
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */ \n\
.word TIM2_IRQHandler /* TIM2 */ \n\
- .option pop;\n");
+");
+#endif
+ asm volatile( ".option pop;\n");
}
void handle_reset()
@@ -817,7 +821,12 @@ asm volatile(
#endif
);
- SETUP_SYSTICK_HCLK
+
+#if defined( FUNCONF_SYSTICK_USE_HCLK ) && FUNCONF_SYSTICK_USE_HCLK
+ SysTick->CTLR = 5;
+#else
+ SysTick->CTLR = 1;
+#endif
// set mepc to be main as the root app.
asm volatile(
@@ -825,60 +834,7 @@ asm volatile(
" mret\n" : : [main]"r"(main) );
}
-void SystemInit48HSI( void )
-{
- // Values lifted from the EVT. There is little to no documentation on what this does.
- RCC->CFGR0 = RCC_HPRE_DIV1 | RCC_PLLSRC_HSI_Mul2; // PLLCLK = HSI * 2 = 48 MHz; HCLK = SYSCLK = APB1
- RCC->CTLR = RCC_HSION | RCC_PLLON | ((HSITRIM) << 3); // Use HSI, but enable PLL.
- FLASH->ACTLR = FLASH_ACTLR_LATENCY_1; // 1 Cycle Latency
- RCC->INTR = 0x009F0000; // Clear PLL, CSSC, HSE, HSI and LSI ready flags.
-
- // From SetSysClockTo_48MHZ_HSI
- 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
-}
-
-void SystemInit24HSI( void )
-{
- // Values lifted from the EVT. There is little to no documentation on what this does.
- RCC->CFGR0 = RCC_HPRE_DIV1; // PLLCLK = HCLK = SYSCLK = APB1
- RCC->CTLR = RCC_HSION | ((HSITRIM) << 3); // Use HSI, Only.
- FLASH->ACTLR = FLASH_ACTLR_LATENCY_0; // 1 Cycle Latency
- RCC->INTR = 0x009F0000; // Clear PLL, CSSC, HSE, HSI and LSI ready flags.
-}
-
-void SystemInitHSE( int HSEBYP )
-{
- // Values lifted from the EVT. There is little to no documentation on what this does.
- RCC->CTLR = RCC_HSION | RCC_HSEON | RCC_PLLON | HSEBYP; // Enable HSE and keep HSI+PLL on.
- while(!(RCC->CTLR&RCC_HSERDY));
- // Not using PLL.
- FLASH->ACTLR = FLASH_ACTLR_LATENCY_0; // 1 Cycle Latency
- RCC->INTR = 0x009F0000; // Clear PLL, CSSC, HSE, HSI and LSI ready flags.
- RCC->CFGR0 = RCC_HPRE_DIV1 | RCC_SW_HSE; // HCLK = SYSCLK = APB1 and use HSE for System Clock.
- while ((RCC->CFGR0 & (uint32_t)RCC_SWS) != (uint32_t)0x04); // Wait till HSE is used as system clock source
- RCC->CTLR = RCC_HSEON | HSEBYP; // Turn off HSI + PLL.
-}
-
-
-void SystemInitHSEPLL( int HSEBYP )
-{
- // Values lifted from the EVT. There is little to no documentation on what this does.
- RCC->CTLR = RCC_HSION | RCC_HSEON | RCC_PLLON | HSEBYP; // Enable HSE and keep HSI+PLL on.
- while(!(RCC->CTLR&RCC_HSERDY));
- RCC->CFGR0 = RCC_SW_HSE | RCC_HPRE_DIV1; // HCLK = SYSCLK = APB1 and use HSE for System Clock.
- FLASH->ACTLR = FLASH_ACTLR_LATENCY_1; // 1 Cycle Latency
- RCC->CTLR = RCC_HSEON | HSEBYP; // Turn off PLL and HSI.
- RCC->CFGR0 = RCC_SW_HSE | RCC_HPRE_DIV1 | RCC_PLLSRC_HSE_Mul2; // Use PLL with HSE.
- RCC->CTLR = RCC_HSEON | RCC_PLLON | HSEBYP; // Turn PLL Back on..
- while((RCC->CTLR & RCC_PLLRDY) == 0); // Wait till PLL is ready
- RCC->CFGR0 = RCC_SW_PLL | RCC_HPRE_DIV1 | RCC_PLLSRC_HSE_Mul2; // 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
-}
-
-
-
+#if defined( FUNCONF_USE_UARTPRINTF ) && FUNCONF_USE_UARTPRINTF
void SetupUART( int uartBRR )
{
// Enable GPIOD and UART.
@@ -897,7 +853,6 @@ void SetupUART( int uartBRR )
USART1->CTLR1 |= CTLR1_UE_Set;
}
-#ifdef STDOUT_UART
// For debug writing to the UART.
int _write(int fd, const char *buf, int size)
{
@@ -915,7 +870,9 @@ int putchar(int c)
USART1->DATAR = (const char)c;
return 1;
}
-#else
+#endif
+
+#if defined( FUNCONF_USE_DEBUGPRINTF ) && FUNCONF_USE_DEBUGPRINTF
void handle_debug_input( int numbytes, uint8_t * data ) __attribute__((weak));
@@ -955,12 +912,12 @@ int _write(int fd, const char *buf, int size)
char buffer[4] = { 0 };
int place = 0;
uint32_t lastdmd;
- uint32_t timeout = 160000; // Give up after ~40ms
+ uint32_t timeout = FUNCONF_DEBUGPRINTF_TIMEOUT; // Give up after ~40ms
+
if( size == 0 )
{
- // Simply seeking input.
lastdmd = (*DMDATA0);
- if( lastdmd ) internal_handle_input( (uint32_t*)DMDATA0 );
+ if( lastdmd && !(lastdmd&0x80) ) internal_handle_input( (uint32_t*)DMDATA0 );
}
while( place < size )
{
@@ -972,7 +929,7 @@ int _write(int fd, const char *buf, int size)
if( lastdmd ) internal_handle_input( (uint32_t*)DMDATA0 );
- timeout = 160000;
+ timeout = FUNCONF_DEBUGPRINTF_TIMEOUT;
int t = 3;
while( t < tosend )
@@ -999,8 +956,16 @@ int _write(int fd, const char *buf, int size)
// single to debug intf
int putchar(int c)
{
- int timeout = 16000;
+ int timeout = FUNCONF_DEBUGPRINTF_TIMEOUT;
uint32_t lastdmd = 0;
+
+ while( ( lastdmd = (*DMDATA0) ) & 0x80 )
+ if( timeout-- == 0 ) return 0;
+
+ // Simply seeking input.
+ lastdmd = (*DMDATA0);
+ if( lastdmd ) internal_handle_input( (uint32_t*)DMDATA0 );
+
while( (lastdmd = (*DMDATA0)) & 0x80 ) if( timeout-- == 0 ) return 0;
if( lastdmd ) internal_handle_input( (uint32_t*)DMDATA0 );
*DMDATA0 = 0x85 | ((const char)c<<8);
@@ -1027,6 +992,71 @@ void DelaySysTick( uint32_t n )
while( ((int32_t)( SysTick->CNT - targend )) < 0 );
}
+void SystemInit()
+{
+#if FUNCONF_HSE_BYPASS
+ #define HSEBYP (1<<18)
+#else
+ #define HSEBYP 0
+#endif
+
+ #if defined(FUNCONF_USE_PLL) && FUNCONF_USE_PLL
+ #define BASE_CFGR0 RCC_HPRE_DIV1 | RCC_PLLSRC_HSI_Mul2 // HCLK = SYSCLK = APB1 And, enable PLL
+ #else
+ #define BASE_CFGR0 RCC_HPRE_DIV1 // HCLK = SYSCLK = APB1 And, no pll.
+ #endif
+
+#if defined(FUNCONF_USE_HSI) && FUNCONF_USE_HSI
+ #if defined(FUNCONF_USE_PLL) && FUNCONF_USE_PLL
+ RCC->CFGR0 = BASE_CFGR0;
+ RCC->CTLR = RCC_HSION | RCC_PLLON | ((FUNCONF_HSITRIM) << 3); // Use HSI, but enable PLL.
+ #else
+ RCC->CFGR0 = BASE_CFGR0; // PLLCLK = HCLK = SYSCLK = APB1
+ RCC->CTLR = RCC_HSION | ((FUNCONF_HSITRIM) << 3); // Use HSI, Only.
+ #endif
+#endif
+
+#if defined(FUNCONF_USE_HSE) && FUNCONF_USE_HSE
+
+ RCC->CTLR = RCC_HSION | RCC_HSEON | RCC_PLLON | HSEBYP; // Keep HSI and PLL on just in case, while turning on HSE
+
+ // Values lifted from the EVT. There is little to no documentation on what this does.
+ while(!(RCC->CTLR&RCC_HSERDY));
+
+ #if defined(FUNCONF_USE_PLL) && FUNCONF_USE_PLL
+ RCC->CFGR0 = BASE_CFGR0 | RCC_SW_HSE;
+ RCC->CTLR = RCC_HSEON | RCC_PLLON | HSEBYP; // Turn off HSI.
+ #else
+ RCC->CFGR0 = BASE_CFGR0 | RCC_SW_HSE;
+ RCC->CTLR = RCC_HSEON | HSEBYP; // Turn off PLL and HSI.
+ #endif
+#endif
+
+#if FUNCONF_SYSTEM_CORE_CLOCK > 25000000
+ FLASH->ACTLR = FLASH_ACTLR_LATENCY_1; //+1 Cycle Latency
+#else
+ FLASH->ACTLR = FLASH_ACTLR_LATENCY_0; // +0 Cycle Latency
+#endif
+
+
+ RCC->INTR = 0x009F0000; // Clear PLL, CSSC, HSE, HSI and LSI ready flags.
+
+#if defined(FUNCONF_USE_PLL) && FUNCONF_USE_PLL
+ // From SetSysClockTo_48MHZ_HSI
+ while((RCC->CTLR & RCC_PLLRDY) == 0); // Wait till PLL is ready
+ RCC->CFGR0 = BASE_CFGR0 | 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
+#endif
+
+#if defined( FUNCONF_USE_UARTPRINTF ) && FUNCONF_USE_UARTPRINTF
+ SetupUART( FUNCONF_UARTPRINTF_BAUD );
+#endif
+#if defined( FUNCONF_USE_DEBUGPRINTF ) && FUNCONF_USE_DEBUGPRINTF
+ SetupDebugPrintf();
+#endif
+
+}
+
// C++ Support
#ifdef CPLUSPLUS
diff --git a/ch32v003fun/ch32v003fun.h b/ch32v003fun/ch32v003fun.h
index b65a5a22dd82026709ae97d6f7247cfdd6c8de94..6a2d6ef4ba84ee12b9e51a492d06d8206db63e74 100644
--- a/ch32v003fun/ch32v003fun.h
+++ b/ch32v003fun/ch32v003fun.h
@@ -1,66 +1,105 @@
-// This contains a copy of ch32v00x.h and core_riscv.h ch32v00x_conf.h and other misc functions
+// This contains a copy of ch32v00x.h and core_riscv.h ch32v00x_conf.h and other misc functions See copyright notice at end.
-/********************************** (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.
- */
-
-
-/* IO definitions */
-#ifdef __cplusplus
- #define __I volatile /*!< defines 'read only' permissions */
-#else
- #define __I volatile const /*!< defines 'read only' permissions */
+#ifndef __CH32V00x_H
+#define __CH32V00x_H
+
+#include "funconfig.h"
+
+/*****************************************************************************
+ CH32V003 Fun Configs:
+
+#define FUNCONF_USE_PLL 1 // Use built-in 2x PLL
+#define FUNCONF_USE_HSI 1 // Use HSI Internal Oscillator
+#define FUNCONF_USE_HSE 0 // Use External Oscillator
+#define FUNCONF_HSITRIM 0x10 // Use factory calibration on HSI Trim.
+#define FUNCONF_SYSTEM_CORE_CLOCK 48000000 // Computed Clock in Hz.
+#define FUNCONF_HSE_BYPASS 0 // Use HSE Bypass feature (for oscillator input)
+#define FUNCONF_USE_DEBUGPRINTF 1
+#define FUNCONF_USE_UARTPRINTF 0
+#define FUNCONF_SYSTICK_USE_HCLK 0 // Should systick be at 48 MHz or 6MHz?
+#define FUNCONF_TINYVECTOR 0 // If enabled, Does not allow normal interrupts.
+#define FUNCONF_UARTPRINTF_BAUD 115200 // Only used if FUNCONF_USE_UARTPRINTF is set.
+#define FUNCONF_DEBUGPRINTF_TIMEOUT 160000 // Arbitrary time units
+*/
+
+#if !defined(FUNCONF_USE_DEBUGPRINTF) && !defined(FUNCONF_USE_UARTPRINTF)
+ #define FUNCONF_USE_DEBUGPRINTF 1
#endif
-#define __O volatile /*!< defines 'write only' permissions */
-#define __IO volatile /*!< defines 'read / write' permissions */
+#if defined(FUNCONF_USE_UARTPRINTF) && FUNCONF_USE_UARTPRINTF && !defined(FUNCONF_UART_PRINTF_BAUD)
+ #define FUNCONF_UART_PRINTF_BAUD 115200
+#endif
+#if defined(FUNCONF_USE_DEBUGPRINTF) && FUNCONF_USE_DEBUGPRINTF && !defined(FUNCONF_DEBUGPRINTF_TIMEOUT)
+ #define FUNCONF_DEBUGPRINTF_TIMEOUT 160000
+#endif
-/********************************** (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
+#if !defined( FUNCONF_USE_HSI ) && !defined( FUNCONF_USE_HSE )
+ #define FUNCONF_USE_HSI 1 // Default to use HSI
+ #define FUNCONF_USE_HSE 0
+#endif
-#ifdef __cplusplus
-extern "C" {
+#if !defined( FUNCONF_USE_PLL )
+ #define FUNCONF_USE_PLL 1 // Default to use PLL
+#endif
+
+#ifndef HSE_VALUE
+ #define HSE_VALUE (24000000) // Value of the External oscillator in Hz, default
#endif
+#ifndef HSI_VALUE
+ #define HSI_VALUE (24000000) // Value of the Internal oscillator in Hz, default.
+#endif
+
+#ifndef FUNCONF_HSITRIM
+ #define FUNCONF_HSITRIM 0x10 // Default (Chip default)
+#endif
+
+#ifndef FUNCONF_USE_PLL
+ #define FUNCONF_USE_PLL 1 // Default, Use PLL.
+#endif
+
+#if !defined( FUNCONF_PLL_MULTIPLIER )
+ #if defined(FUNCONF_USE_PLL) && FUNCONF_USE_PLL
+ #define FUNCONF_PLL_MULTIPLIER 2
+ #else
+ #define FUNCONF_PLL_MULTIPLIER 1
+ #endif
+#endif
+
+#ifndef FUNCONF_SYSTEM_CORE_CLOCK
+ #if defined(FUNCONF_USE_HSI) && FUNCONF_USE_HSI
+ #define FUNCONF_SYSTEM_CORE_CLOCK ((HSI_VALUE)*(FUNCONF_PLL_MULTIPLIER))
+ #elif defined(FUNCONF_USE_HSE) && FUNCONF_USE_HSE
+ #define FUNCONF_SYSTEM_CORE_CLOCK ((HSE_VALUE)*(FUNCONF_PLL_MULTIPLIER))
+ #else
+ #error Must define either FUNCONF_USE_HSI or FUNCONF_USE_HSE to be 1.
+ #endif
+#endif
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////////
+// Legacy, for EVT, CMSIS
+
#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 */
+#ifndef __ASSEMBLER__ // Things before this can be used in assembly.
-#define HSI_VALUE ((uint32_t)24000000) /* Value of the Internal oscillator in Hz */
-#ifndef HSITRIM
- #define HSITRIM 0x10
+#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 */
-#ifndef __ASSEMBLER__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
/* Interrupt Number Definition, according to the selected device */
typedef enum IRQn
@@ -5009,18 +5048,16 @@ extern "C" {
/* SYSTICK info
* time on the ch32v003 is kept by the SysTick counter (32bit)
- * by default, it will operate at (SYSTEM_CORE_CLOCK / 8) = 6MHz
+ * by default, it will operate at (FUNCONF_SYSTEM_CORE_CLOCK / 8) = 6MHz
* more info at https://github.com/cnlohr/ch32v003fun/wiki/Time
*/
-#ifdef SYSTICK_USE_HCLK
-#define DELAY_US_TIME ((SYSTEM_CORE_CLOCK)/1000000)
-#define DELAY_MS_TIME ((SYSTEM_CORE_CLOCK)/1000)
-#define SETUP_SYSTICK_HCLK SysTick->CTLR = 5;
+#if defined( FUNCONF_SYSTICK_USE_HCLK ) && FUNCONF_SYSTICK_USE_HCLK
+#define DELAY_US_TIME ((FUNCONF_SYSTEM_CORE_CLOCK)/1000000)
+#define DELAY_MS_TIME ((FUNCONF_SYSTEM_CORE_CLOCK)/1000)
#else // Use systick = hclk/8
-#define DELAY_US_TIME ((SYSTEM_CORE_CLOCK)/8000000)
-#define DELAY_MS_TIME ((SYSTEM_CORE_CLOCK)/8000)
-#define SETUP_SYSTICK_HCLK SysTick->CTLR = 1;
+#define DELAY_US_TIME ((FUNCONF_SYSTEM_CORE_CLOCK)/8000000)
+#define DELAY_MS_TIME ((FUNCONF_SYSTEM_CORE_CLOCK)/8000)
#endif
#define Delay_Us(n) DelaySysTick( (n) * DELAY_US_TIME )
@@ -5054,16 +5091,7 @@ void DelaySysTick( uint32_t n );
// Tricky: We need to make sure main and SystemInit() are preserved.
int main() __attribute__((used));
-void SystemInit(void) __attribute__((used));
-
-// Initialization functions
-void SystemInit48HSI( void );
-void SystemInit24HSI( void ); // No PLL, just raw internal RC oscillator.
-
-// NOTE: HSEBYP is ORed with RCC_CTLR. Set it to RCC_HSEBYP or 0.
-// If you are using an external oscillator, set it to RCC_HSEBYP. Otherwise, if you are using a crystal, it must be 0.
-void SystemInitHSE( int HSEBYP );
-void SystemInitHSEPLL( int HSEBYP );
+void SystemInit(void);
#define UART_BAUD_RATE 115200
#define OVER8DIV 4
@@ -5072,9 +5100,7 @@ void SystemInitHSEPLL( int HSEBYP );
#define UART_BRR ((((INTEGER_DIVIDER) / 100) << 4) | (((((FRACTIONAL_DIVIDER) * ((OVER8DIV)*2)) + 50)/100)&7))
// Put an output debug UART on Pin D5.
// You can write to this with printf(...) or puts(...)
-// Call with SetupUART( UART_BRR )
-void SetupUART( int uartBRR );
-void SetupDebugPrintf();
+
void WaitForDebuggerToAttach();
// Just a definition to the internal _write function.
@@ -5150,7 +5176,22 @@ Examples:
+/* Copyright notice from original EVT.
+ ********************************** (C) COPYRIGHT *******************************
+ * File Name : core_riscv.h + ch32v00x.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.
+ *******************************************************************************/
+
+
#ifdef __cplusplus
};
#endif
+
diff --git a/examples/GPIO/GPIO.c b/examples/GPIO/GPIO.c
index e788f786a9b79ec84b7d197bb038d632ab33fc4e..d8313bb59dcda5096a65c01197e40fb1a3cf3e12 100644
--- a/examples/GPIO/GPIO.c
+++ b/examples/GPIO/GPIO.c
@@ -12,10 +12,6 @@
#error "please enable ONE of the demos by setting it to 1 and the others to 0"
#endif
-
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include "ch32v003_GPIO_branchless.h"
@@ -25,7 +21,7 @@
int main() {
- SystemInit48HSI();
+ SystemInit();
#if DEMO_GPIO_blink == 1
GPIO_port_enable(GPIO_port_C);
diff --git a/examples/GPIO/Makefile b/examples/GPIO/Makefile
index 7e60f814bb33181340eca2ad204cee695088fcc8..63ac24fb7e34c86ff22cb82402116bff1e0e7e99 100644
--- a/examples/GPIO/Makefile
+++ b/examples/GPIO/Makefile
@@ -2,9 +2,6 @@ all : flash
TARGET:=GPIO
-CFLAGS+=-DTINYVECTOR
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/GPIO/funconfig.h b/examples/GPIO/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..16f4a824105f00c458bd8bf390a3e4ca79dfb7e8
--- /dev/null
+++ b/examples/GPIO/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_TINYVECTOR 1
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/MCOtest/MCOtest.c b/examples/MCOtest/MCOtest.c
index 9ded28816d075fc4ba3cff92dfd55f680c949112..aaf3b343dc38f03e6ba062a6140a1ec2b7b6ab25 100644
--- a/examples/MCOtest/MCOtest.c
+++ b/examples/MCOtest/MCOtest.c
@@ -8,8 +8,7 @@ int main()
{
uint32_t count, regtemp;
- SystemInit48HSI();
- SetupUART( UART_BRR );
+ SystemInit();
Delay_Ms(50);
printf("\r\r\n\nTesting MCO output options.\r\n");
diff --git a/examples/MCOtest/Makefile b/examples/MCOtest/Makefile
index 20c15bfcfb253f54a0d9aee1564603d1993d430b..92a4808fcc9b5fb990116e4a7f7713d14439d1e6 100644
--- a/examples/MCOtest/Makefile
+++ b/examples/MCOtest/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=MCOtest
-CFLAGS+=-DTINYVECTOR -DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/MCOtest/funconfig.h b/examples/MCOtest/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..16f4a824105f00c458bd8bf390a3e4ca79dfb7e8
--- /dev/null
+++ b/examples/MCOtest/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_TINYVECTOR 1
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/adc_dma_opamp/Makefile b/examples/adc_dma_opamp/Makefile
index 55bdd4e2feca1e51cda9e4d03f6eb7ce97b0efce..c8fd9d8b3be1791af94d251300343d9841564fcf 100644
--- a/examples/adc_dma_opamp/Makefile
+++ b/examples/adc_dma_opamp/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=adc_dma_opamp
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/adc_dma_opamp/adc_dma_opamp.c b/examples/adc_dma_opamp/adc_dma_opamp.c
index e56bc2a836d46cb12a02812baebab4dde36e435c..638089c8d98e4d227ed8d353a8c827877478896e 100644
--- a/examples/adc_dma_opamp/adc_dma_opamp.c
+++ b/examples/adc_dma_opamp/adc_dma_opamp.c
@@ -3,10 +3,6 @@
* 04-13-2023 E. Brombaugh
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -110,10 +106,9 @@ void opamp_init( void )
*/
int main()
{
- SystemInit48HSI();
+ SystemInit();
// start serial @ default 115200bps
- SetupUART( UART_BRR );
Delay_Ms(100);
printf("\r\r\n\nadc_dma_opamp example\n\r");
diff --git a/examples/adc_dma_opamp/funconfig.h b/examples/adc_dma_opamp/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/adc_dma_opamp/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/adc_polled/Makefile b/examples/adc_polled/Makefile
index 42f80910cb00c3b46f4fb603c6d1fbbf959e68bd..b284c6db76b53f18ccb903419f440a35c9948cfb 100644
--- a/examples/adc_polled/Makefile
+++ b/examples/adc_polled/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=adc_polled
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/adc_polled/adc_polled.c b/examples/adc_polled/adc_polled.c
index 65ed99c9c261c7d7328f5e0e24c83b09bdf4faa9..06bbccf33eff00d1b687cae6864b27fe6a422349 100644
--- a/examples/adc_polled/adc_polled.c
+++ b/examples/adc_polled/adc_polled.c
@@ -3,10 +3,6 @@
* 03-27-2023 E. Brombaugh
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -73,10 +69,8 @@ int main()
{
uint32_t count = 0;
- SystemInit48HSI();
+ SystemInit();
- // start serial @ default 115200bps
- SetupUART( UART_BRR );
printf("\r\r\n\nadc_polled example\n\r");
// init systick @ 1ms rate
diff --git a/examples/adc_polled/funconfig.h b/examples/adc_polled/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/adc_polled/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/blink/blink.bin b/examples/blink/blink.bin
index b2c6174d1dac1759b26f345f4dde42f709e0e59e..19337c33b032497dfff8cb60516e83ac2d48e0f3 100755
Binary files a/examples/blink/blink.bin and b/examples/blink/blink.bin differ
diff --git a/examples/blink/blink.c b/examples/blink/blink.c
index 4a67a26a672cb03301edc4d4911f1259e9468268..c6ecdae5b2e1ddf4e71883865b7f1ee3c4aa644f 100644
--- a/examples/blink/blink.c
+++ b/examples/blink/blink.c
@@ -1,12 +1,9 @@
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
int main()
{
- SystemInit48HSI();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC;
diff --git a/examples/blink/funconfig.h b/examples/blink/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/blink/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/bootload/bootload.c b/examples/bootload/bootload.c
index 67847cfb6486c83be5a87f0fd220cb6895afb2e9..5032b5558096314a1b668fb488de131e51bafb1a 100644
--- a/examples/bootload/bootload.c
+++ b/examples/bootload/bootload.c
@@ -24,7 +24,7 @@ uint32_t count;
int main()
{
- SystemInit48HSI();
+ SystemInit();
// From here, you can do whatever you'd like!
// This code will live up at 0x1ffff000.
@@ -58,7 +58,7 @@ int main()
GPIOC->BSHR = 1<<16; // Turn off GPIOC0
}
- for( i = 0; i < 3; i++ )
+ for( i = 0; i < 1; i++ )
{
GPIOD->BSHR = 1 | (1<<4);
GPIOC->BSHR = 1;
diff --git a/examples/bootload/funconfig.h b/examples/bootload/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..5a4fc164aff34b90353f9c9b8de0eb760b5a6f2e
--- /dev/null
+++ b/examples/bootload/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_USE_DEBUGPRINTF 0
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/cpp_virtual_methods/Makefile b/examples/cpp_virtual_methods/Makefile
index 749b3b594dc1d8623b2309ce03d26a0a28b4a39b..718f17038309d47107d5786b56faac01561d078e 100644
--- a/examples/cpp_virtual_methods/Makefile
+++ b/examples/cpp_virtual_methods/Makefile
@@ -20,7 +20,7 @@ CFLAGS:= \
-nostdlib \
-I. -Wall
-CFLAGS+=-fno-rtti -DSTDOUT_UART -DCPLUSPLUS
+CFLAGS+=-fno-rtti -DCPLUSPLUS
flash : cv_flash
-clean : cv_clean
\ No newline at end of file
+clean : cv_clean
diff --git a/examples/cpp_virtual_methods/cpp_virtual_methods.cpp b/examples/cpp_virtual_methods/cpp_virtual_methods.cpp
index e2c1d69153af63b6c03fb9cea9b0792ec7fddbf4..f6f1fc308f9de3158c840401a8d25449c7d4960f 100644
--- a/examples/cpp_virtual_methods/cpp_virtual_methods.cpp
+++ b/examples/cpp_virtual_methods/cpp_virtual_methods.cpp
@@ -12,10 +12,8 @@
#include <stdio.h>
int main() {
- SystemInit48HSI();
+ SystemInit();
- // Setup UART @ 115200 baud
- SetupUART(UART_BRR);
Delay_Ms(100);
printf("Begin example\n");
@@ -27,4 +25,4 @@ int main() {
Example.doPrint(10);
Delay_Ms(1000);
}
-}
\ No newline at end of file
+}
diff --git a/examples/cpp_virtual_methods/funconfig.h b/examples/cpp_virtual_methods/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/cpp_virtual_methods/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/debugprintfdemo/debugprintfdemo.c b/examples/debugprintfdemo/debugprintfdemo.c
index df4195147bb4bbb0bd8a273741e432c5425fa805..d7243d5e74c0127575a054b46090e646e7f08bd8 100644
--- a/examples/debugprintfdemo/debugprintfdemo.c
+++ b/examples/debugprintfdemo/debugprintfdemo.c
@@ -1,7 +1,6 @@
/* Small example showing how to use the SWIO programming pin to
do printf through the debug interface */
-#define SYSTEM_CORE_CLOCK 48000000
#include "ch32v003fun.h"
#include <stdio.h>
@@ -16,8 +15,7 @@ void handle_debug_input( int numbytes, uint8_t * data )
int main()
{
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC;
diff --git a/examples/debugprintfdemo/funconfig.h b/examples/debugprintfdemo/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..5d54106e7eb8916fb5c41e2a3d5534fe24cf9907
--- /dev/null
+++ b/examples/debugprintfdemo/funconfig.h
@@ -0,0 +1,11 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+// Though this should be on by default we can extra force it on.
+#define FUNCONF_USE_DEBUGPRINTF 1
+#define FUNCONF_DEBUGPRINTF_TIMEOUT (1<<31) // Wait for a very very long time.
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/direct_gpio/direct_gpio.c b/examples/direct_gpio/direct_gpio.c
index 47d56f9f021f8486939bd7195201274c8f2c8cf7..313ef15be1a9d48c6c34154c2eb148005e144044 100644
--- a/examples/direct_gpio/direct_gpio.c
+++ b/examples/direct_gpio/direct_gpio.c
@@ -1,16 +1,11 @@
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
uint32_t count;
int main()
{
- SystemInit48HSI();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOC;
diff --git a/examples/direct_gpio/funconfig.h b/examples/direct_gpio/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/direct_gpio/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/dma_gpio/dma_gpio.c b/examples/dma_gpio/dma_gpio.c
index bc8843338c0c24ccff8aa7104eac4644a34d553b..5f7a69886e840872d18f3260f325feb9932b1123 100644
--- a/examples/dma_gpio/dma_gpio.c
+++ b/examples/dma_gpio/dma_gpio.c
@@ -60,13 +60,11 @@ int main()
{
int i;
- SystemInit48HSI();
+ SystemInit();
// Reset all the peripherals we care about.
RCC->APB2PRSTR = 0xffffffff;
RCC->APB2PRSTR = 0;
-
- SetupDebugPrintf();
// Enable DMA
RCC->AHBPCENR = RCC_AHBPeriph_SRAM | RCC_AHBPeriph_DMA1;
diff --git a/examples/dma_gpio/funconfig.h b/examples/dma_gpio/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/dma_gpio/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/external_crystal/external_crystal.c b/examples/external_crystal/external_crystal.c
index d568775b3bc9d6d539be16a65dc720af08af8842..36474b74a2d9311dc7e2e12882e09e1f395543b4 100644
--- a/examples/external_crystal/external_crystal.c
+++ b/examples/external_crystal/external_crystal.c
@@ -1,16 +1,11 @@
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 24000000
-
#include "ch32v003fun.h"
#include <stdio.h>
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
uint32_t count;
int main()
{
- SystemInitHSE( 0 );
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC;
diff --git a/examples/external_crystal/funconfig.h b/examples/external_crystal/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..8ea009fff6988aebeb86138d5032a2fa92e3e1cc
--- /dev/null
+++ b/examples/external_crystal/funconfig.h
@@ -0,0 +1,9 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_USE_HSE 1 // Use External Oscillator
+#define FUNCONF_USE_PLL 0 // Do not use built-in 2x PLL
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/exti_pin_change_isr/exti_pin_change_isr.c b/examples/exti_pin_change_isr/exti_pin_change_isr.c
index d6f3b21bf797ded079c71d8ae654ff7fe768d8ba..c5efa07bc714300782d11a13e521e52875f77460 100644
--- a/examples/exti_pin_change_isr/exti_pin_change_isr.c
+++ b/examples/exti_pin_change_isr/exti_pin_change_isr.c
@@ -1,13 +1,8 @@
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
uint32_t count;
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
/*
This code uses fast interrupts, but be warned, in this mode your hardware stack
is only 2 interrupt calls deep!!!
@@ -49,7 +44,7 @@ void EXTI7_0_IRQHandler( void )
int main()
{
- SystemInit48HSI();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR = RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC | RCC_APB2Periph_AFIO;
diff --git a/examples/exti_pin_change_isr/funconfig.h b/examples/exti_pin_change_isr/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/exti_pin_change_isr/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/flashtest/flashtest.c b/examples/flashtest/flashtest.c
index 435dcc1861cfedab59d74c900fed40efcf8e0811..012696a4388995977a02c8f0839963832ffdb0b4 100644
--- a/examples/flashtest/flashtest.c
+++ b/examples/flashtest/flashtest.c
@@ -1,21 +1,13 @@
-// DOES NOT WORK HALP!!!!!!!!!!!!!!
-
-#define SYSTEM_CORE_CLOCK 48000000
-#define SYSTICK_USE_HCLK
-
#include "ch32v003fun.h"
#include <stdio.h>
-
int main()
{
int start;
int stop;
+ int testok = 1;
- SETUP_SYSTICK_HCLK
-
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
Delay_Ms(100);
@@ -29,6 +21,7 @@ int main()
// FLASH->OBKEYR = 0x45670123;
// FLASH->OBKEYR = 0xCDEF89AB;
+ // For unlocking programming, in general.
FLASH->MODEKEYR = 0x45670123;
FLASH->MODEKEYR = 0xCDEF89AB;
@@ -40,8 +33,7 @@ int main()
}
uint32_t * ptr = (uint32_t*)0x08003700;
- printf( "Memory at: %p: %08lx %08lx\n", ptr, ptr[0], ptr[1] );
-
+ printf( "Memory at: %08lx: %08lx %08lx\n", (uint32_t)ptr, ptr[0], ptr[1] );
printf( "FLASH->CTLR = %08lx\n", FLASH->CTLR );
@@ -59,6 +51,13 @@ int main()
printf( "Memory at %p: %08lx %08lx\n", ptr, ptr[0], ptr[1] );
+ if( ptr[0] != 0xffffffff )
+ {
+ printf( "WARNING/FAILURE: Flash general erasure failed\n" );
+ testok = 0;
+ }
+
+
// Clear buffer and prep for flashing.
FLASH->CTLR = CR_PAGE_PG; // synonym of FTPG.
FLASH->CTLR = CR_BUF_RST | CR_PAGE_PG;
@@ -95,9 +94,16 @@ int main()
printf( "Memory at: %08lx: %08lx %08lx\n", (uint32_t)ptr, ptr[0], ptr[1] );
+
+ if( ptr[0] != 0xabcd1234 )
+ {
+ printf( "WARNING/FAILURE: Flash general erasure failed\n" );
+ testok = 0;
+ }
+
for( i = 0; i < 16; i++ )
printf( "%08lx ", ptr[i] );
- printf( "\n" );
+ printf( "\n\nTest results: %s\n", testok?"PASS":"FAIL" );
while(1);
}
diff --git a/examples/flashtest/funconfig.h b/examples/flashtest/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..2f5a579e07af0ef609d9cf8a1562bb653f8c7227
--- /dev/null
+++ b/examples/flashtest/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+#define FUNCONF_SYSTICK_USE_HCLK 1
+
+#endif
+
diff --git a/examples/hsitrim/Makefile b/examples/hsitrim/Makefile
index 4dd4badc90142f0278f0b17105663e1fee271bc8..bfa95b3aba54c92d883a69d7a02ab97b74fad3b5 100644
--- a/examples/hsitrim/Makefile
+++ b/examples/hsitrim/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=hsitrim
-CFLAGS+=-DTINYVECTOR -DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/hsitrim/funconfig.h b/examples/hsitrim/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..16f4a824105f00c458bd8bf390a3e4ca79dfb7e8
--- /dev/null
+++ b/examples/hsitrim/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_TINYVECTOR 1
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/hsitrim/hsitrim.c b/examples/hsitrim/hsitrim.c
index da7e1141fd56c80827dee74c0ab67e4b6059e3ee..5a7562d975884933e09f98e222a287102e434a4c 100644
--- a/examples/hsitrim/hsitrim.c
+++ b/examples/hsitrim/hsitrim.c
@@ -1,6 +1,3 @@
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -13,14 +10,19 @@ void set_trim(uint32_t trim)
RCC->CTLR = regtemp;
}
+int lastkey = 0;
+void handle_debug_input( int numbytes, uint8_t * data )
+{
+ if( numbytes > 0 )
+ lastkey = data[numbytes-1];
+}
int main()
{
uint32_t trim, regtemp;
uint8_t key;
- SystemInit48HSI();
- SetupUART( UART_BRR );
+ SystemInit();
Delay_Ms(50);
printf("\r\r\n\nHSITRIM example.\r\n");
@@ -42,9 +44,9 @@ int main()
RCC->APB2PCENR |= RCC_APB2Periph_GPIOC;
- // PC4 is T1CH4, 50MHz Output PP CNF = 10: Mux PP, MODE = 11: Out 50MHz
- GPIOC->CFGLR &= ~(GPIO_CFGLR_MODE4 | GPIO_CFGLR_CNF4);
- GPIOC->CFGLR |= GPIO_CFGLR_CNF4_1 | GPIO_CFGLR_MODE4_0 | GPIO_CFGLR_MODE4_1;
+ // PC4 is T1CH4, 50MHz Output PP CNF = 10: Mux PP, MODE = 11: Out 50MHz
+ GPIOC->CFGLR &= ~(GPIO_CFGLR_MODE4 | GPIO_CFGLR_CNF4);
+ GPIOC->CFGLR |= GPIO_CFGLR_CNF4_1 | GPIO_CFGLR_MODE4_0 | GPIO_CFGLR_MODE4_1;
printf("Enabling HSI signal with MCO function on PC4\r\n");
regtemp = (RCC->CFGR0 & ~RCC_CFGR0_MCO) | RCC_CFGR0_MCO_HSI;
@@ -52,14 +54,15 @@ int main()
// Setup UART RX pin SetupUART() does most of the work. ###beware### if you use DebugPrintf, this will break!
// Input, GPIO D6, with AutoFunction
- GPIOD->CFGLR &= ~(0xf<<(4*6));
- GPIOD->CFGLR |= (GPIO_CNF_IN_FLOATING)<<(4*6);
+ GPIOD->CFGLR &= ~(0xf<<(4*6));
+ GPIOD->CFGLR |= (GPIO_CNF_IN_FLOATING)<<(4*6);
USART1->CTLR1 |= USART_CTLR1_RE;
printf("\r\nPress ',' to decrease HSITRIM. Press '.' to increase HSITRIM.\r\n");
while(1){
- if(USART1->STATR & USART_STATR_RXNE){
- key = (uint8_t)USART1->DATAR;
+ poll_input();
+ key = lastkey;
+ if( key ){
if(key == '.'){
if(trim < 0x1f) trim++;
printf("Setting HSITRIM to: 0x%02lX\r\n", trim);
@@ -70,6 +73,7 @@ int main()
printf("Setting HSITRIM to: 0x%02lX\r\n", trim);
set_trim(trim);
}
+ lastkey = 0;
}
}
}
diff --git a/examples/i2c_oled/Makefile b/examples/i2c_oled/Makefile
index d5253892070f6b59e7b0d1016cc2077fdf5e6220..e0d78d56e50b7b73a3e75270c2c6f0cc5a0f58fb 100644
--- a/examples/i2c_oled/Makefile
+++ b/examples/i2c_oled/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=i2c_oled
-#CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/i2c_oled/funconfig.h b/examples/i2c_oled/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/i2c_oled/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/i2c_oled/i2c_oled.c b/examples/i2c_oled/i2c_oled.c
index fd7a3bc3a2f88cf0dcd895d57a5469b1ea65bb7e..2de90a138394a461256d661cd0a13252494f70cc 100644
--- a/examples/i2c_oled/i2c_oled.c
+++ b/examples/i2c_oled/i2c_oled.c
@@ -3,10 +3,6 @@
* 03-29-2023 E. Brombaugh
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
// what type of OLED - uncomment just one
//#define SSD1306_64X32
#define SSD1306_128X32
@@ -22,15 +18,9 @@
int main()
{
// 48MHz internal clock
- SystemInit48HSI();
+ SystemInit();
- // start serial @ default 115200bps
-#ifdef STDOUT_UART
- SetupUART( UART_BRR );
Delay_Ms( 100 );
-#else
- SetupDebugPrintf();
-#endif
printf("\r\r\n\ni2c_oled example\n\r");
// init i2c and oled
diff --git a/examples/i2c_oled/ssd1306_i2c.h b/examples/i2c_oled/ssd1306_i2c.h
index 3ae7ce23b0277156cfb4571ed757eeb6c4b54c5f..023157f509126ecd1f2442ce42ef4e736c9bef24 100644
--- a/examples/i2c_oled/ssd1306_i2c.h
+++ b/examples/i2c_oled/ssd1306_i2c.h
@@ -48,22 +48,22 @@ void ssd1306_i2c_setup(void)
// set freq
tempreg = I2C1->CTLR2;
tempreg &= ~I2C_CTLR2_FREQ;
- tempreg |= (APB_CLOCK/SSD1306_I2C_PRERATE)&I2C_CTLR2_FREQ;
+ tempreg |= (FUNCONF_SYSTEM_CORE_CLOCK/SSD1306_I2C_PRERATE)&I2C_CTLR2_FREQ;
I2C1->CTLR2 = tempreg;
// Set clock config
tempreg = 0;
#if (SSD1306_I2C_CLKRATE <= 100000)
// standard mode good to 100kHz
- tempreg = (APB_CLOCK/(2*SSD1306_I2C_CLKRATE))&SSD1306_I2C_CKCFGR_CCR;
+ tempreg = (FUNCONF_SYSTEM_CORE_CLOCK/(2*SSD1306_I2C_CLKRATE))&SSD1306_I2C_CKCFGR_CCR;
#else
// fast mode over 100kHz
#ifndef SSD1306_I2C_DUTY
// 33% duty cycle
- tempreg = (APB_CLOCK/(3*SSD1306_I2C_CLKRATE))&SSD1306_I2C_CKCFGR_CCR;
+ tempreg = (FUNCONF_SYSTEM_CORE_CLOCK/(3*SSD1306_I2C_CLKRATE))&SSD1306_I2C_CKCFGR_CCR;
#else
// 36% duty cycle
- tempreg = (APB_CLOCK/(25*SSD1306_I2C_CLKRATE))&I2C_CKCFGR_CCR;
+ tempreg = (FUNCONF_SYSTEM_CORE_CLOCK/(25*SSD1306_I2C_CLKRATE))&I2C_CKCFGR_CCR;
tempreg |= I2C_CKCFGR_DUTY;
#endif
tempreg |= I2C_CKCFGR_FS;
diff --git a/examples/i2c_slave/funconfig.h b/examples/i2c_slave/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/i2c_slave/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/i2c_slave/i2c_slave.c b/examples/i2c_slave/i2c_slave.c
index dbfaf80ec8448a67b4f5ab3e5ece38b1bb6c02d3..3f793628685160a60112e71f7eb0587872bd598a 100644
--- a/examples/i2c_slave/i2c_slave.c
+++ b/examples/i2c_slave/i2c_slave.c
@@ -1,5 +1,3 @@
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include "i2c_slave.h"
#include <stdio.h>
@@ -11,8 +9,8 @@
volatile uint8_t i2c_registers[32] = {0x00};
int main() {
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
+
SetupI2CSlave(0x9, i2c_registers, sizeof(i2c_registers));
// Enable GPIOD and set pin 0 to output
diff --git a/examples/i2c_slave/i2c_slave.h b/examples/i2c_slave/i2c_slave.h
index a488eaf8ea046d5ca80e395a2715650d9213dbeb..9b5f3f93a713e45c6bc8f4bd80be51dbd31d1ca3 100644
--- a/examples/i2c_slave/i2c_slave.h
+++ b/examples/i2c_slave/i2c_slave.h
@@ -29,7 +29,7 @@
#include <stdint.h>
-#define APB_CLOCK SYSTEM_CORE_CLOCK
+#define APB_CLOCK FUNCONF_SYSTEM_CORE_CLOCK
struct _i2c_slave_state {
uint8_t first_write;
diff --git a/examples/input_capture/funconfig.h b/examples/input_capture/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/input_capture/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/input_capture/input_capture.c b/examples/input_capture/input_capture.c
index ed3b92bbd40450be5a41e4b23a0d9b04a3bfce2b..f36522ee895d1a4da2402634eed35261c094aea7 100644
--- a/examples/input_capture/input_capture.c
+++ b/examples/input_capture/input_capture.c
@@ -1,12 +1,8 @@
/* Small example showing how to capture timer values on gpio edges */
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#define queuelen 16
volatile uint32_t captureVals[queuelen];
volatile size_t read = 0;
@@ -56,8 +52,7 @@ void TIM1_CC_IRQHandler(void)
int main()
{
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
Delay_Ms(100);
@@ -106,4 +101,4 @@ int main()
GPIOD->BSHR = 1<<16 | 1<<4;
Delay_Ms(1);
}
-}
\ No newline at end of file
+}
diff --git a/examples/iwdg/funconfig.h b/examples/iwdg/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/iwdg/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/iwdg/iwdg.c b/examples/iwdg/iwdg.c
index 886f2778eedfa6d29a06c33b9ea204e2c8769554..911893efadc8ee217358d5143f2d26bf67359405 100644
--- a/examples/iwdg/iwdg.c
+++ b/examples/iwdg/iwdg.c
@@ -1,6 +1,3 @@
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -30,7 +27,7 @@ static void gpios_off() {
int main()
{
- SystemInit48HSI();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC;
diff --git a/examples/optionbytes/Makefile b/examples/optionbytes/Makefile
index 5e49195c82302282314686ee3f33112907876366..2406eb55d12711b177fbd50fa19c27797a695753 100644
--- a/examples/optionbytes/Makefile
+++ b/examples/optionbytes/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=optionbytes
-CFLAGS+=-DTINYVECTOR
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/optionbytes/funconfig.h b/examples/optionbytes/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..16f4a824105f00c458bd8bf390a3e4ca79dfb7e8
--- /dev/null
+++ b/examples/optionbytes/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_TINYVECTOR 1
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/optionbytes/optionbytes.c b/examples/optionbytes/optionbytes.c
index 24b10b8694deab8009fdd50c84deaf99591f9635..cbc5d09d0d0a07dc6f71fe7eef0e736f26b774ca 100644
--- a/examples/optionbytes/optionbytes.c
+++ b/examples/optionbytes/optionbytes.c
@@ -13,9 +13,6 @@
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -25,8 +22,9 @@ int FLASH_WaitForLastOperation(uint32_t Timeout);
int main()
{
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
+
+ Delay_Ms( 100 );
FLASH->OBKEYR = FLASH_KEY1;
FLASH->OBKEYR = FLASH_KEY2;
diff --git a/examples/optiondata/funconfig.h b/examples/optiondata/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/optiondata/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/optiondata/optiondata.c b/examples/optiondata/optiondata.c
index a3c8f273c0a07d9416ff30963cacea91651b6b17..a3627f7412b5f3323c01818ce5b6acc47b74c013 100644
--- a/examples/optiondata/optiondata.c
+++ b/examples/optiondata/optiondata.c
@@ -8,8 +8,6 @@
// June 13, 2023 Mats Engstrom (github.com/mengstr)
//
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
void FlashOptionData(uint8_t data0, uint8_t data1) {
@@ -61,8 +59,7 @@ void FlashOptionData(uint8_t data0, uint8_t data1) {
//
//
int main() {
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
Delay_Ms(250);
uint8_t bootcnt=OB->Data0;
diff --git a/examples/run_from_ram/Makefile b/examples/run_from_ram/Makefile
index 4743de508184371cd9862e198165dc427a57cb95..d29c74470e82986d8da8322e3eefbafc2797679c 100644
--- a/examples/run_from_ram/Makefile
+++ b/examples/run_from_ram/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=run_from_ram
-CFLAGS+=-DTINYVECTOR
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/run_from_ram/funconfig.h b/examples/run_from_ram/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..16f4a824105f00c458bd8bf390a3e4ca79dfb7e8
--- /dev/null
+++ b/examples/run_from_ram/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_TINYVECTOR 1
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/run_from_ram/run_from_ram.c b/examples/run_from_ram/run_from_ram.c
index 34c25123bb112e46e535919b5766dad3dd2cbfdc..8d5259061355d9fbf7cd6979b9f3cdc0cb056575 100644
--- a/examples/run_from_ram/run_from_ram.c
+++ b/examples/run_from_ram/run_from_ram.c
@@ -1,6 +1,4 @@
// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -59,7 +57,7 @@ void RamFunction()
int main()
{
- SystemInit48HSI();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC;
diff --git a/examples/self_modify_code/funconfig.h b/examples/self_modify_code/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..16f4a824105f00c458bd8bf390a3e4ca79dfb7e8
--- /dev/null
+++ b/examples/self_modify_code/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_TINYVECTOR 1
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/self_modify_code/self_modify_code.c b/examples/self_modify_code/self_modify_code.c
index e4a78ae67dc7098759bfa10b82d969605fe2ba27..c0155eaf99c98172820bef8bbe4711b06088e3a1 100644
--- a/examples/self_modify_code/self_modify_code.c
+++ b/examples/self_modify_code/self_modify_code.c
@@ -84,8 +84,7 @@ uint32_t ReadCSRSelfModifySimple( uint16_t whichcsr )
int main()
{
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
WaitForDebuggerToAttach();
diff --git a/examples/spi_24L01_rx/Makefile b/examples/spi_24L01_rx/Makefile
index 5b54c64b56f41e500746d29d60f3dc740ad132dc..26764f3736482fa708bfdbfdc1d68fd459b88a23 100644
--- a/examples/spi_24L01_rx/Makefile
+++ b/examples/spi_24L01_rx/Makefile
@@ -3,8 +3,6 @@ all : flash
TARGET:=spi_24L01_rx
ADDITIONAL_C_FILES+=nrf24l01_low_level.c nrf24l01.c
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/spi_24L01_rx/funconfig.h b/examples/spi_24L01_rx/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/spi_24L01_rx/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/spi_24L01_rx/spi_24L01_rx.c b/examples/spi_24L01_rx/spi_24L01_rx.c
index f7c81499f04447821be5d236ab141d88fb89f757..81d325720bedb6eae4f4126eb59754c18a58348d 100644
--- a/examples/spi_24L01_rx/spi_24L01_rx.c
+++ b/examples/spi_24L01_rx/spi_24L01_rx.c
@@ -3,9 +3,6 @@
* 04-26-2023 recallmenot
*/
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
#include "nrf24l01.h"
@@ -105,10 +102,8 @@ void receive() {
int main()
{
- SystemInit48HSI();
+ SystemInit();
- // start serial @ default 115200bps
- SetupUART( UART_BRR );
Delay_Ms( 100 );
printf("\r\r\n\nspi_24L01_RX\n\r");
diff --git a/examples/spi_24L01_tx/Makefile b/examples/spi_24L01_tx/Makefile
index 6ad3d51350ca002205f5ad25ed107cfdf4086b2a..c657924a080ce14c674c51daf064630864a89a69 100644
--- a/examples/spi_24L01_tx/Makefile
+++ b/examples/spi_24L01_tx/Makefile
@@ -3,8 +3,6 @@ all : flash
TARGET:=spi_24L01_tx
ADDITIONAL_C_FILES+=nrf24l01_low_level.c nrf24l01.c
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/spi_24L01_tx/funconfig.h b/examples/spi_24L01_tx/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/spi_24L01_tx/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/spi_24L01_tx/spi_24L01_tx.c b/examples/spi_24L01_tx/spi_24L01_tx.c
index 16a1c7ee4c73aa698446d48a20cdab072113a58d..b25b7a8a48a016237099d48d74fafe78c5030984 100644
--- a/examples/spi_24L01_tx/spi_24L01_tx.c
+++ b/examples/spi_24L01_tx/spi_24L01_tx.c
@@ -3,9 +3,6 @@
* 04-26-2023 recallmenot
*/
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
#include "nrf24l01.h"
@@ -116,10 +113,9 @@ void send() {
int main()
{
- SystemInit48HSI();
+ SystemInit();
- // start serial @ default 115200bps
- SetupUART( UART_BRR );
+ Delay_Ms(100);
printf("\r\r\n\nspi_24L01_TX\n\r");
diff --git a/examples/spi_dac/Makefile b/examples/spi_dac/Makefile
index c7ef196154ca50823da2985083a574352b921fab..18ab741736f368153b5f08fe70d9ed2ca17b7c84 100644
--- a/examples/spi_dac/Makefile
+++ b/examples/spi_dac/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=spi_dac
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/spi_dac/funconfig.h b/examples/spi_dac/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/spi_dac/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/spi_dac/spi_dac.c b/examples/spi_dac/spi_dac.c
index aaed51fc769d463ec64a9e4d4eb949362b86a6d8..0298ef87c8f07dfa1f93f937228eb98d29c40e35 100644
--- a/examples/spi_dac/spi_dac.c
+++ b/examples/spi_dac/spi_dac.c
@@ -3,10 +3,6 @@
* 04-10-2023 E. Brombaugh
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -192,10 +188,9 @@ void DMA1_Channel4_IRQHandler( void )
*/
int main()
{
- SystemInit48HSI();
+ SystemInit();
// start serial @ default 115200bps
- SetupUART( UART_BRR );
Delay_Ms( 100 );
printf("\r\r\n\nspi_dac example\n\r");
diff --git a/examples/spi_oled/Makefile b/examples/spi_oled/Makefile
index 77b7065cb887fa2af72cdfcb440dcd92c528fee0..805e3ae30ba2f8732459eceb65f1eadfa0e9dd0e 100644
--- a/examples/spi_oled/Makefile
+++ b/examples/spi_oled/Makefile
@@ -3,7 +3,6 @@ all : flash
TARGET:=spi_oled
CFLAGS+=-I../i2c_oled
-#CFLAGS+=-DSTDOUT_UART
include ../../ch32v003fun/ch32v003fun.mk
diff --git a/examples/spi_oled/spi_oled.c b/examples/spi_oled/spi_oled.c
index f5231e8833bc00c821be9c87fb8749363ed3125e..c0cbf5ad4ef06dc0b50733a67ddbd80644660fc8 100644
--- a/examples/spi_oled/spi_oled.c
+++ b/examples/spi_oled/spi_oled.c
@@ -3,10 +3,6 @@
* 03-29-2023 E. Brombaugh
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
// what type of OLED - uncomment just one
//#define SSD1306_64X32
//#define SSD1306_128X32
@@ -131,15 +127,9 @@ int count = 0;
int main()
{
// 48MHz internal clock
- SystemInit48HSI();
+ SystemInit();
- // start serial @ default 115200bps
-#ifdef STDOUT_UART
- SetupUART( UART_BRR );
Delay_Ms( 100 );
-#else
- SetupDebugPrintf();
-#endif
printf("\r\r\n\nspi_oled example\n\r");
// init spi and oled
diff --git a/examples/standby_autowake/Makefile b/examples/standby_autowake/Makefile
index 782271405d709df21ca8a06b9250d2bdf4328c10..f289aec2984de4c877a9aaba1059936d619ee8a4 100644
--- a/examples/standby_autowake/Makefile
+++ b/examples/standby_autowake/Makefile
@@ -2,7 +2,6 @@ all : flash
TARGET:=standby_autowake
-CFLAGS+=-DSTDOUT_UART
include ../../ch32v003fun/ch32v003fun.mk
diff --git a/examples/standby_autowake/funconfig.h b/examples/standby_autowake/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/standby_autowake/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/standby_autowake/standby_autowake.c b/examples/standby_autowake/standby_autowake.c
index cc0fe4295b82faadc151d4331f38cc43bbea3959..301e163ff3a7bde192c7f2dfeb3262f348d53f00 100644
--- a/examples/standby_autowake/standby_autowake.c
+++ b/examples/standby_autowake/standby_autowake.c
@@ -16,8 +16,8 @@ void AWU_IRQHandler( void ) {
int main()
{
- SystemInit48HSI();
- SetupUART( UART_BRR );
+ SystemInit();
+ Delay_Ms(100);
printf("\r\n\r\nlow power example\r\n\r\n");
@@ -64,7 +64,7 @@ int main()
for (;;) {
__WFE();
// restore clock to full speed
- SystemInit48HSI();
+ SystemInit();
printf("\r\nawake, %u\r\n", counter++);
GPIOD->OUTDR ^= (1 << 4);
}
diff --git a/examples/standby_btn/Makefile b/examples/standby_btn/Makefile
index 36f69f6e37bcf583949d8bbf90a118f928c7a70d..82b40f2bbb9df982ec11f237ff173cebc9d8abcf 100644
--- a/examples/standby_btn/Makefile
+++ b/examples/standby_btn/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=standby_btn
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/standby_btn/funconfig.h b/examples/standby_btn/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/standby_btn/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/standby_btn/standby_btn.c b/examples/standby_btn/standby_btn.c
index 3a6cd7252127df5407fc5ac4ed54cfd9494de913..2c86bc1973dfc0101ff15aaa9095f4fa9627e5be 100644
--- a/examples/standby_btn/standby_btn.c
+++ b/examples/standby_btn/standby_btn.c
@@ -16,10 +16,10 @@ void EXTI7_0_IRQHandler( void ) {
int main()
{
- SystemInit48HSI();
- SetupUART( UART_BRR );
+ SystemInit();
+ Delay_Ms(100);
- printf("\r\n\r\nlow power example\r\n\r\n");
+ printf("\n\nlow power example\n\n");
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD;
// GPIO D4 Push-Pull
@@ -53,13 +53,13 @@ int main()
PFIC->SCTLR |= (1 << 2);
uint16_t counter = 0;
- printf("entering sleep loop\r\n");
+ printf("entering sleep loop\n");
for (;;) {
__WFE();
// restore clock to full speed
- SystemInit48HSI();
- printf("\r\nawake, %u\r\n", counter++);
+ SystemInit();
+ printf("\nawake, %u\n", counter++);
GPIOD->OUTDR ^= (1 << 4);
}
}
diff --git a/examples/struct_direct_gpio/funconfig.h b/examples/struct_direct_gpio/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/struct_direct_gpio/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/struct_direct_gpio/struct_direct_gpio.c b/examples/struct_direct_gpio/struct_direct_gpio.c
index 9c05c6bf3b6460bd9cb21581870125e53ef913a3..f8ab71ae68cd3f05654fa26a11d8e37b2bc740ae 100644
--- a/examples/struct_direct_gpio/struct_direct_gpio.c
+++ b/examples/struct_direct_gpio/struct_direct_gpio.c
@@ -1,18 +1,12 @@
// This tries to generates exacly the same assambly as direct_gpio but using structs as much as possible
-
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
uint32_t count;
int main()
{
- SystemInit48HSI();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOC;
diff --git a/examples/struct_gpio/funconfig.h b/examples/struct_gpio/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/struct_gpio/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/struct_gpio/struct_gpio.c b/examples/struct_gpio/struct_gpio.c
index dee26554c964e1505a474aad4adc34cf35daa53f..27cf7157d51afcd2705aa98701842648cc36eff4 100644
--- a/examples/struct_gpio/struct_gpio.c
+++ b/examples/struct_gpio/struct_gpio.c
@@ -1,18 +1,11 @@
/* Small example showing how to use structs for controling GPIO pins */
-#define SYSTEM_CORE_CLOCK 48000000
-
#include "ch32v003fun.h"
#include <stdio.h>
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
-uint32_t count;
-
int main()
{
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC;
diff --git a/examples/systick_irq/funconfig.h b/examples/systick_irq/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..bff4e047cf5eddaa25c38b1ff1027636eb9f725d
--- /dev/null
+++ b/examples/systick_irq/funconfig.h
@@ -0,0 +1,8 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define FUNCONF_SYSTICK_USE_HCLK 1
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/systick_irq/systick_irq.c b/examples/systick_irq/systick_irq.c
index 26d5de556e7119d2c0eaa8e3b1f00f7c7a5b9253..59c58d7b6a9d6d0418f8cef3b2217643bbb41ac1 100644
--- a/examples/systick_irq/systick_irq.c
+++ b/examples/systick_irq/systick_irq.c
@@ -4,11 +4,6 @@
* 05-12-2023 C. Lohr (Modified to reflect updated sysclk)
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define SYSTICK_USE_HCLK
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -34,7 +29,7 @@ void systick_init(void)
NVIC_EnableIRQ(SysTicK_IRQn);
/* Set the tick interval to 1ms for normal op */
- SysTick->CMP = (SYSTEM_CORE_CLOCK/1000)-1;
+ SysTick->CMP = (FUNCONF_SYSTEM_CORE_CLOCK/1000)-1;
/* Start at zero */
SysTick->CNT = 0;
@@ -56,7 +51,7 @@ void SysTick_Handler(void)
// as a warning, if more than this length of time
// passes before triggering, you may miss your
// interrupt.
- SysTick->CMP += (SYSTEM_CORE_CLOCK/1000);
+ SysTick->CMP += (FUNCONF_SYSTEM_CORE_CLOCK/1000);
/* clear IRQ */
SysTick->SR = 0;
@@ -72,9 +67,9 @@ int main()
{
uint32_t count = 0;
- SystemInit48HSI();
+ SystemInit();
+ Delay_Ms(100);
- SetupDebugPrintf();
printf("\r\r\n\nsystick_irq example\n\r");
// init systick @ 1ms rate
diff --git a/examples/template/funconfig.h b/examples/template/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/template/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/template/template.c b/examples/template/template.c
index d81e4eb93d7f614b29f42e96753ef74f604a2c13..f4ff7fa8dfdcdf92944cb769f035d95fabff61d3 100644
--- a/examples/template/template.c
+++ b/examples/template/template.c
@@ -1,5 +1,4 @@
/* Template app on which you can build your own. */
-#define SYSTEM_CORE_CLOCK 48000000
#include "ch32v003fun.h"
#include <stdio.h>
@@ -8,8 +7,7 @@ uint32_t count;
int main()
{
- SystemInit48HSI();
- SetupDebugPrintf();
+ SystemInit();
// Enable GPIOs
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC;
diff --git a/examples/tim1_pwm/Makefile b/examples/tim1_pwm/Makefile
index 8ece937bcbdd7344cba03fbe07fdf62863e999ff..a88503506b734c699d2b948e89983b77c998a0e6 100644
--- a/examples/tim1_pwm/Makefile
+++ b/examples/tim1_pwm/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=tim1_pwm
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/tim1_pwm/funconfig.h b/examples/tim1_pwm/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/tim1_pwm/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/tim1_pwm/tim1_pwm.c b/examples/tim1_pwm/tim1_pwm.c
index 1ead833489df1901e18f63e7f28f4009783527e7..b063f8ebb4efa9408fd9b09e9b53f7938aa8fa01 100644
--- a/examples/tim1_pwm/tim1_pwm.c
+++ b/examples/tim1_pwm/tim1_pwm.c
@@ -3,10 +3,6 @@
* 03-28-2023 E. Brombaugh
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -113,11 +109,9 @@ int main()
{
uint32_t count = 0;
- SystemInit48HSI();
-
- // start serial @ default 115200bps
- SetupUART( UART_BRR );
+ SystemInit();
Delay_Ms( 100 );
+
printf("\r\r\n\ntim1_pwm example\n\r");
// init TIM1 for PWM
diff --git a/examples/tim2_pwm/Makefile b/examples/tim2_pwm/Makefile
index 7b3d0c031265e2b750553f45da8dfce649a99c68..44ebf7b02ac62b953d784ce15f51c5dfe7f04458 100644
--- a/examples/tim2_pwm/Makefile
+++ b/examples/tim2_pwm/Makefile
@@ -2,8 +2,6 @@ all : flash
TARGET:=tim2_pwm
-CFLAGS+=-DSTDOUT_UART
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/tim2_pwm/funconfig.h b/examples/tim2_pwm/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/tim2_pwm/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/tim2_pwm/tim2_pwm.c b/examples/tim2_pwm/tim2_pwm.c
index 37e949d727dfd01883b1271ff9bb9e41bac54b36..2e0911e5f8aa7ad248ba63c6113011476cb15ba8 100644
--- a/examples/tim2_pwm/tim2_pwm.c
+++ b/examples/tim2_pwm/tim2_pwm.c
@@ -28,10 +28,6 @@ Timer 2 pin mappings by AFIO->PCFR1
D5 T2CH4_
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -107,11 +103,9 @@ int main()
{
uint32_t count = 0;
- SystemInit48HSI();
-
- // start serial @ default 115200bps
- SetupUART( UART_BRR );
+ SystemInit();
Delay_Ms( 100 );
+
printf("\r\r\n\ntim2_pwm example\n\r");
// init TIM2 for PWM
diff --git a/examples/tim2_pwm_remap/Makefile b/examples/tim2_pwm_remap/Makefile
index 36df10e860825f2e0d005debbe3cbcb791b2b591..ea40f6a94644133e6c01115cf117d34f98076dc3 100644
--- a/examples/tim2_pwm_remap/Makefile
+++ b/examples/tim2_pwm_remap/Makefile
@@ -2,7 +2,6 @@ all : flash
TARGET:=tim2_pwm_remap
-
include ../../ch32v003fun/ch32v003fun.mk
flash : cv_flash
diff --git a/examples/tim2_pwm_remap/funconfig.h b/examples/tim2_pwm_remap/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/tim2_pwm_remap/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/tim2_pwm_remap/tim2_pwm_remap.c b/examples/tim2_pwm_remap/tim2_pwm_remap.c
index 1d2c4bbfa43fab930c8ccdbd69b776b7e84e33dd..b48fd3b62f35d25c97ea39758a450f3f7cf47c61 100644
--- a/examples/tim2_pwm_remap/tim2_pwm_remap.c
+++ b/examples/tim2_pwm_remap/tim2_pwm_remap.c
@@ -42,10 +42,6 @@ Timer 2 pin mappings by AFIO->PCFR1
D5 T2CH4_
*/
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
-
#include "ch32v003fun.h"
#include <stdio.h>
@@ -147,11 +143,7 @@ int main()
{
uint32_t count = 0;
- SystemInit48HSI();
-
- // start serial @ default 115200bps
- SetupDebugPrintf();
-
+ SystemInit();
Delay_Ms( 100 );
printf("\r\r\n\ntim2_pwm example, with remap\n\r");
diff --git a/examples/uartdemo/funconfig.h b/examples/uartdemo/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..8c1e7c730d1afa5fae2a4d3d117f9d2a16415c7c
--- /dev/null
+++ b/examples/uartdemo/funconfig.h
@@ -0,0 +1,10 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+#define FUNCONF_USE_DEBUGPRINTF 0
+#define FUNCONF_USE_UARTPRINTF 1
+#define FUNCONF_UARTPRINTF_BAUD 115200
+
+#endif
+
diff --git a/examples/uartdemo/uartdemo.c b/examples/uartdemo/uartdemo.c
index 3907a466357e4a8f8eb14b56a6df01b0898c0f96..9d9bf0a2d1179fa3ef8633cf866cfd65fd826b97 100644
--- a/examples/uartdemo/uartdemo.c
+++ b/examples/uartdemo/uartdemo.c
@@ -2,9 +2,7 @@
// Doesn't rely on any of the weird HAL stuff from CH
// Final executable is ~1/4th the size.
-// Could be defined here, or in the processor defines.
-#define SYSTEM_CORE_CLOCK 48000000
-#define APB_CLOCK SYSTEM_CORE_CLOCK
+// See funconfig.h to see how this uses the uart.
#include "ch32v003fun.h"
#include <stdio.h>
@@ -13,8 +11,7 @@ uint32_t count;
int main()
{
- SystemInit48HSI();
- SetupUART( UART_BRR );
+ SystemInit();
// Enable GPIOD.
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD;
diff --git a/examples/ws2812bdemo/funconfig.h b/examples/ws2812bdemo/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..998cf76fede1479f162c72ef34d3a4d747430093
--- /dev/null
+++ b/examples/ws2812bdemo/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define CH32V003 1
+
+#endif
+
diff --git a/examples/ws2812bdemo/ws2812bdemo.c b/examples/ws2812bdemo/ws2812bdemo.c
index 2f462d0f1cbddba7e7a399299c752c58d45c98f8..f1b1a60bf6f839f23a51314c038fd836a9e30815 100644
--- a/examples/ws2812bdemo/ws2812bdemo.c
+++ b/examples/ws2812bdemo/ws2812bdemo.c
@@ -38,7 +38,7 @@ uint32_t WS2812BLEDCallback( int ledno )
int main()
{
int k;
- SystemInit48HSI();
+ SystemInit();
// Enable GPIOD (for debugging)
RCC->APB2PCENR |= RCC_APB2Periph_GPIOD;
diff --git a/minichlink/Makefile b/minichlink/Makefile
index 964341c11b51b66accf732be82639d887df7c0cd..8f215a19d888b8e592adc1a8d338f80640ce8c21 100644
--- a/minichlink/Makefile
+++ b/minichlink/Makefile
@@ -1,6 +1,6 @@
TOOLS:=minichlink minichlink.so
-CFLAGS:=-O0 -g3 -Wall
+CFLAGS:=-O0 -g3 -Wall -I.
C_S:=minichlink.c pgm-wch-linke.c pgm-esp32s2-ch32xx.c nhc-link042.c ardulink.c serial_dev.c pgm-b003fun.c minichgdb.c
# General Note: To use with GDB, gdb-multiarch
@@ -9,7 +9,7 @@ C_S:=minichlink.c pgm-wch-linke.c pgm-esp32s2-ch32xx.c nhc-link042.c ardulink.c
ifeq ($(OS),Windows_NT)
LDFLAGS:=-L. -lpthread -lusb-1.0 -lsetupapi -lws2_32
- CFLAGS:=-Os -s -Wall -D_WIN32_WINNT=0x0600
+ CFLAGS:=-Os -s -Wall -D_WIN32_WINNT=0x0600 -I.
TOOLS:=minichlink.exe
else
OS_NAME := $(shell uname -s | tr A-Z a-z)
@@ -18,7 +18,7 @@ else
endif
ifeq ($(OS_NAME),darwin)
LDFLAGS:=-lpthread -lusb-1.0 -framework CoreFoundation -framework IOKit
- CFLAGS:=-O0 -Wall -Wno-asm-operand-widths -Wno-deprecated-declarations -Wno-deprecated-non-prototype -D__MACOSX__
+ CFLAGS:=-O0 -Wall -Wno-asm-operand-widths -Wno-deprecated-declarations -Wno-deprecated-non-prototype -D__MACOSX__ -I.
INCLUDES:=$(shell pkg-config --cflags-only-I libusb-1.0)
LIBINCLUDES:=$(shell pkg-config --libs-only-L libusb-1.0)
INCS:=$(INCLUDES) $(LIBINCLUDES)
diff --git a/minichlink/funconfig.h b/minichlink/funconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..92957a25d8bcd805fa0de7f0a156532ad9b04366
--- /dev/null
+++ b/minichlink/funconfig.h
@@ -0,0 +1,7 @@
+#ifndef _FUNCONFIG_H
+#define _FUNCONFIG_H
+
+#define MINICHLINK 1
+
+#endif
+
diff --git a/platformio.ini b/platformio.ini
index 498c9b2dd0204d159f5d35d9cf586e6c2397753c..2da7e046764f462fbbd88db22cbd698f9bd912c4 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -15,7 +15,9 @@ extends = fun_base
; for examples that use ch32v003fun as their base
[fun_base]
board_build.ldscript = ch32v003fun/ch32v003fun.ld
-build_flags = -flto -Ich32v003fun -I/usr/include/newlib -DTINYVECTOR -lgcc -Iextralibs
+build_flags = -flto -Ich32v003fun -I/usr/include/newlib -lgcc -Iextralibs
+; dynamically add "examples/$PIOENV" to the include path
+extra_scripts = add_include.py
build_src_filter = +<ch32v003fun>
extra_libs_srcs = +<extralibs>