STM32-实时时钟和闹钟程序.pdf

#include "led.h" #include "delay.h" #include "sys.h" #include "lcd.h" #include "usart.h" #include "rtc.h" int main(void) { u8 t=0; delay_init(); //延时函数初始化 NVIC_Configuration(); //设置 NVIC 中断分组 2:2 位抢占优先级，2 位响应优先级 uart_init(9600); //串口初始化为 9600 LED_Init(); //LED 端口初始化 LCD_Init(); BEEP_Init(); //初始化蜂鸣器端口 RTC_Init(); //RTC 初始化 POINT_COLOR=GREEN; //设置字体为红色 LCD_ShowString(70,50,200,16,16,"^_^ andy ^_^"); POINT_COLOR=BLUE; //设置字体为蓝色 LCD_ShowString(60,130,200,16,16," - - "); LCD_ShowString(60,162,200,16,16," : : "); while(1) {