hi everyone i'm using uvision4 and stm32f103ve i have written and successfully compiled this code (0 errors) but it does't work at simulation it suppose when you press D4 (the key that increases the second)two times (it means that you intered 2 sec)after 2 sec it has to turn the led(which is connected to the C5) i guess it has problem with delay function and its declaration. Any help on this problem would be greatly appreciated!
#include "stm32f10x.h" #include "system_stm32f10x.h" #include "stm32f10x_conf.h" #include "Delay.h" #include "LED.h" #include "Keys.h" #include "lcd4bit.h" #include <stdio.h> #include <string.h> //**************// static __IO uint32_t TimingDelay; uint8_t LCDBuff[50]; /* Private function prototypes -----------------------------------------------*/ void _delay_ms(__IO uint32_t nTime); void _delay_us(__IO uint32_t nTime); void TimingDelay_Decrement(void); //**************// int main(void){ //****************************// SystemInit(); //72MHz //****************************// while(1){ char A[16]; int counter = 0; int i = 0; int m = 0 , h = 0; int flag = 1; void delay_init(u8 SYSCLK); lcd_init(); // vase lcd IOInit(); //baraye faal krdan clk va shenasandane pc5 , led. //delay_init(72000000); lcd_clear(); KeysInit(); //faal krdane clk klid ha while(flag) { sprintf(A,"Time: %02u:%02u:%02u ",h,m,counter); lcd_clear(); lcd_putsf(A); if(PinA5 == 1){ //klide ejra flag = 0; break; } if(PinA3 == 1) { //entekhabe sanye daghighe va saat be delay_ms(500); i++; if(i == 3){i = 0;} // charkhesh } if(PinA4 == 1 ) { //entekhabe sanye daghighe va saat be delay_ms(500); i--; if(i == -1){i = 2;} // charkhesh } if(PinA1 == 1 && i == 0) { // pinA.1 afzayesh midahad i=0 counter ast delay_ms(500); counter++; if(counter == 60){ // bazgasht counter = 0; } } if(PinA2 == 1 && i == 0){ //pinA.2 kahesh midahad delay_ms(500); counter--; if(counter == -1){ counter = 59; } } if(PinA1 == 1 && i == 1) { //daghighe delay_ms(500); m++; if(m == 60){ //charkhesh m = 0; } } if(PinA2 == 1 && i == 1){ delay_ms(500); m--; if(m == -1){ m =59; } } if(PinA1 == 1 && i == 2) { //saat delay_ms(500); h++; } if(PinA2 == 1 && i == 2){ delay_ms(500); h--; if(h == -1){ h = 0; } } } while(!flag) { sprintf(A,"Time: %02u:%02u:%02u ",h,m,counter); lcd_clear(); lcd_putsf(A); if(PinA3 == 1 && PinA4 == 1){ //3,4 ba hm ghat mikonnand break; } delay_ms(1000); counter--; //sanie km she if(counter == -1 && (h!=0 || m!=0)) { counter = 59; m--; } if(m == -1 && h != 0){ m = 59; h--; } if(counter == -1 && h == 0 && m ==0 ){ counter = 0; sprintf(A,"Time: %02u:%02u:%02u ",h,m,counter); lcd_clear(); lcd_putsf(A); LED1_1; //led 1 k b porte B.0 vasle roshan she delay_ms(2000); LED1_0; //led 1 k b porte B.0 vasle khamoosh she flag = 1; break; } } } }