基于STM32F103C8T6芯片+DS1302+串口顯示程序

ID:679189 · 發(fā)表于 2021-4-24 17:20

單片機(jī)源程序如下:

#include "delay.h"
#include "sys.h"
#include "usart.h"
#include "led.h"
#include "key.h"
#include "oled.h"
#include "ds1302.h"
int main(void)
{
u8 time[15];
delay_init(); //延時(shí)函數(shù)初始化
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //設(shè)置NVIC中斷分組2:2位搶占優(yōu)先級(jí)，2位響應(yīng)優(yōu)先級(jí)
uart_init(115200); //串口初始化為115200
LED_Init(); //LED端口初始化
KEY_Init(); //按鍵初始化
OLED_Init();
DS1302_Init();
delay_ms(10);
DS1302_Write_Time();
printf("DS1302 TEST,\r\n");
OLED_ShowString(36,0,"Z-STM32",16);
OLED_ShowString(20,16,"DS1302 TEST",16);
OLED_Refresh_Gram(); //更新顯示到OLED
while(1)
{
DS1302_Get_Time(time);
printf("%d%d%d%d年%d%d月%d%d日 ", time[0],time[1],time[2],time[3],time[4],time[5],time[6],time[7]);
printf("%d%d時(shí)%d%d分%d%d秒星期%d\r\n", time[9],time[10],time[11],time[12],time[13],time[14],time[8]);
delay_ms(1000);
LED_BLUE=!LED_BLUE;
}
}