基于STM32F103C8T6芯片+DS1302+串口显示程序 -

#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(); //延时函数初始化
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //设置NVIC中断分组2:2位抢占优先级，2位响应优先级
uart_init(115200); //串口初始化为115200
LED_Init(); //LED端口初始化
KEY_Init(); //按键初始化
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(); //更新显示到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时%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;
}
}

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