From bc77939db197d201eefede488e5bbfafc802f3b4 Mon Sep 17 00:00:00 2001
From: prosper00 <57373245+prosper00@users.noreply.github.com>
Date: Wed, 24 May 2023 11:32:00 -0600
Subject: [PATCH] Update wiring.c
---
examples/GPIO_analogRead/wiring.c | 18 +++---------------
1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/examples/GPIO_analogRead/wiring.c b/examples/GPIO_analogRead/wiring.c
index d696857..e0acde1 100644
--- a/examples/GPIO_analogRead/wiring.c
+++ b/examples/GPIO_analogRead/wiring.c
@@ -6,12 +6,9 @@
enum GPIOports getPort (enum GPIOpins pin) {
- if (pin <= pin_A7) {
+ if (pin <= pin_A2) {
return port_A;
}
- else if (pin <= pin_B7) {
- return port_B;
- }
else if (pin <= pin_C7) {
return port_C;
}
@@ -29,8 +26,6 @@ void portEnable(enum GPIOports port) {
case port_A:
RCC->APB2PCENR |= RCC_APB2Periph_GPIOA;
break;
- case port_B:
- break;
case port_C:
RCC->APB2PCENR |= RCC_APB2Periph_GPIOC;
break;
@@ -43,6 +38,7 @@ void portEnable(enum GPIOports port) {
}
+
void pinMode(enum GPIOpins pin, enum GPIOpinMode mode) {
GPIO_TypeDef * GPIOx;
uint16_t PinOffset;
@@ -54,7 +50,7 @@ void pinMode(enum GPIOpins pin, enum GPIOpinMode mode) {
uint8_t target_pin_state = pinState_nochange; // by default, pin shall retain its state
- uint8_t modeMask = 0; // configuration mask // configuration mask
+ uint8_t modeMask = 0; // configuration mask
switch (mode) {
case pinMode_I_floating:
@@ -105,10 +101,6 @@ void digitalWrite(enum GPIOpins pin, uint8_t value) {
GPIOx = GPIOA;
PinOffset = pin;
}
- else if (pin <= pin_B7) { /* GPIOB doesn't exist (yet?)
- GPIOx = GPIOB;
- PinOffset = (pin - 8); */
- }
else if (pin <= pin_C7) {
GPIOx = GPIOC;
PinOffset = (pin - 16);
@@ -139,10 +131,6 @@ uint8_t digitalRead(uint8_t pin) {
GPIOx = GPIOA;
PinOffset = pin;
}
- else if (pin <= pin_B7) { /* GPIOB doesn't exist (yet?)
- GPIOx = GPIOB;
- PinOffset = (pin - 8); */
- }
else if (pin <= pin_C7) {
GPIOx = GPIOC;
PinOffset = (pin - 16);
--
GitLab