| Electronics > Beginners |
| Create Interrupt Routine within IAR Embedded Workbench |
| (1/1) |
| soFPG:
Someone here who works with the IAR Embedded Workbench for ARM? I am stuck with this code, the interrupt function is never called: --- Code: ---#include "stm32f10x.h" void TIM2_IRQHandler (void) { TIM2->SR &=~TIM_SR_UIF; GPIOC->ODR |= GPIO_ODR_ODR13; } void timer2_setup() { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; TIM2->PSC = 0; TIM2->ARR = 900; TIM2->DIER |= TIM_DIER_UIE; NVIC_EnableIRQ(TIM2_IRQn); TIM2->CR1 = TIM_CR1_CEN; } int main() { /* Set System-Clock as high as possible */ RCC->CFGR = RCC_CFGR_SW_1 | RCC_CFGR_PLLMULL_3 | RCC_CFGR_PLLMULL_2 | RCC_CFGR_PLLMULL_0; RCC->CR = RCC_CR_HSION | RCC_CR_PLLON; /* Set GPIO C13 as High-Speed PushPull output */ RCC->APB2ENR = RCC_APB2ENR_IOPCEN; GPIOC->CRH |= GPIO_CRH_MODE13_1 | GPIO_CRH_MODE13_0; __enable_irq(); timer2_setup(); GPIOC->ODR &=~GPIO_ODR_ODR13; while(1){ asm volatile ("nop"); } } --- End code --- There has to be a certain way how to define interrupt functions in IAR, I just didn't find it yet. |
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