Question
stm3210C-Eval Debug-HSEStatus
Posted on October 07, 2013 at 08:59
hello forum. I am new at arm so first I want to use the GPIO. I use stm3210c-eval. and this development board use stm32f107VC. I write code like this.
#include ''stm32f10x.h''#include ''stm32_eval.h''#include <stdio.h>GPIO_InitTypeDef GPIO_initstructure;void delay(void){ uint8_t i,j; for(j=0;j<250;j++) { for(i=0;i<250;i++); } i=0; j=0;}/** * @brief Main program. * @param None * @retval None */int main(void){ /* Infinite loop */ while (1) { // ilk olarak kullanacagimiz pinlerin bagli oldugu portun clock'unu belirlemeliyiz. RCC_AHBPeriphClockCmd(RCC_APB2Periph_GPIOD,ENABLE); // daha sonra port d den hangi pinlerin kullanilacagini , bu pinlerin clock'unu ve mod'unu belirlemeliyiz. GPIO_initstructure.GPIO_Pin = GPIO_Pin_13 | GPIO_Pin_14 ; GPIO_initstructure.GPIO_Mode = GPIO_Mode_Out_OD; GPIO_initstructure.GPIO_Speed = GPIO_Speed_50MHz; // bu kadar ayarlama pin ayarlarini yapmak için yeterlidir. Simdi biz bu ayarlar1 kaydetmek zorundayiz. Daha sonra program calisacaktir. GPIO_Init(GPIOD,&GPIO_initstructure); // böylelikle pin ayarlamasi bitti . simdi bu pinlerle ne yapacagimizi bulmaliyiz. while(1) { GPIO_SetBits(GPIOD,GPIO_Pin_13); GPIO_SetBits(GPIOD,GPIO_Pin_14); delay(); GPIO_ResetBits(GPIOD,GPIO_Pin_13); GPIO_ResetBits(GPIOD,GPIO_Pin_14); delay(); } }} #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */void assert_failed(uint8_t* file, uint32_t line){ /* User can add his own implementation to report the file name and line number, ex: printf(''Wrong parameters value: file %s on line %d\r\n'', file, line) */ /* Infinite loop */ while (1) { }}#endifBut when I load the code to the board , nothing happens. So I debugged the code but in debug , program not exist below code part. How can I solve this problem ? do { HSEStatus = RCC->CR & RCC_CR_HSERDY; StartUpCounter++; } while((HSEStatus == 0) && (StartUpCounter != HSE_STARTUP_TIMEOUT));