lucalizaranzu/Shmingo-HAL
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Changed object array to pointer array for GPIOs

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This commit is contained in:
Luca Lizaranzu
2025-09-01 02:29:03 -07:00
parent 0418e3d5c5
commit db75c06c90
4 changed files with 39 additions and 30 deletions
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17
SHAL/Src/main.cpp
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@@ -1,23 +1,28 @@
#include "SHAL.h"
#include "stm32f0xx.h"
GPIO* blueLED;
GPIO* greenLED;
extern "C" void EXTI0_1_IRQHandler(void) {
if (EXTI->PR & (1 << 0)) { //Check pending flag
EXTI->PR |= (1 << 0); //Clear it by writing 1
GPIOA->ODR ^= (1 << 5);
blueLED->toggle();
}
}
void tim2Handler(){
GPIOA->ODR ^= (1 << 4);
greenLED->toggle();
}
int main() {
RCC->AHBENR |= RCC_AHBENR_GPIOAEN;
RCC->AHBENR |= RCC_AHBENR_GPIOBEN;
Timer timer2 = getTimer(Timer_Key::S_TIM2);
blueLED = initGPIO(GPIO_Key::A4, PinMode::OUTPUT_MODE);
greenLED = initGPIO(GPIO_Key::A5, PinMode::OUTPUT_MODE);
timer2.setPrescaler(8000 - 1);
timer2.setARR(1500 - 1);
timer2.setCallbackFunc(tim2Handler);
@@ -26,12 +31,6 @@ int main() {
RCC->APB2ENR |= RCC_APB2ENR_SYSCFGEN; //Enable SYSCFG clock (needed for EXTI)
GPIOA->MODER &= ~(0b11 << (4 * 2));
GPIOA->MODER |= (0b1 << (4 * 2));
GPIOA->MODER &= ~(0x3 << (5 * 2));
GPIOA->MODER |= (0x1 << (5 * 2));
GPIOB->MODER &= ~(0x3 << (0 * 2));
GPIOB->MODER |= (0x0 << (0 * 2));