103ZET RTC标准时钟
单片机源程序如下:
- /**
- ******************************************************************************
- * @file main.c
- * @author 程序小菜鸟
- * @version V1.0
- * @date 2018-09-xx
- * @brief WF-ESP8266 WiFi模块测试
- ******************************************************************************
- *
- * @HP
- * 实验平台: STM32 开发板
- * 公司 : QLKM
- *
- ******************************************************************************
- */
- #include "sys.h"
- #include "delay.h"
- #include "usart.h"
- #include "key.h"
- #include "led.h"
- #include "lcd.h"
- #include "usmart.h"
- #include "rtc.h"
- /**
- * @brief 主函数
- * @param 无
- * @retval 无
- */
- int main(void)
- {
- u8 t=0;
- u8 buf1[20]={0};
- u8 buf2[20]={0};
- delay_init(); //延时函数初始化
- NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置中断优先级分组为组2:2位抢占优先级,2位响应优先级
- usart_init(115200); //串口初始化为115200
- LED_Init(); //LED端口初始化
- LCD_Init();
- usmart_dev.init(SystemCoreClock/1000000); //初始化USMART
- RTC_Init(); //RTC初始化
- POINT_COLOR=RED;//设置字体为红色
- LCD_ShowString(60,50,200,16,16,"WarShip STM32");
- LCD_ShowString(60,70,200,16,16,"RTC TEST");
- LCD_ShowString(60,90,200,16,16,"ATOM@ALIENTEK");
- LCD_ShowString(60,110,200,16,16,"2018/11/27");
- //显示时间
- POINT_COLOR=BLUE;//设置字体为蓝色
- while(1)
- {
- if(t!=calendar.sec)
- {
- t=calendar.sec;
- sprintf((char*)buf1,"%.2d-%.2d-%.2d",calendar.w_year,calendar.w_month,calendar.w_date);
- printf("%s\n",buf1);
- switch(calendar.week)
- {
- case 0:
- LCD_ShowString(60,150,200,16,16,"Sunday ");
- break;
- case 1:
- LCD_ShowString(60,150,200,16,16,"Monday ");
- break;
- case 2:
- LCD_ShowString(60,150,200,16,16,"Tuesday ");
- break;
- case 3:
- LCD_ShowString(60,150,200,16,16,"Wednesday");
- break;
- case 4:
- LCD_ShowString(60,150,200,16,16,"Thursday ");
- break;
- case 5:
- LCD_ShowString(60,150,200,16,16,"Friday ");
- break;
- case 6:
- LCD_ShowString(60,150,200,16,16,"Saturday ");
- break;
- }
- sprintf((char*)buf2,"%.2d:%.2d:%.2d",calendar.hour,calendar.min,calendar.sec);
- printf("%s\n",buf2);
- LCD_ShowString(60,130,200,16,16,buf1);
- LCD_ShowString(60,170,200,16,16,buf2);
- LED0=!LED0;
- }
- delay_ms(10);
- };
- }
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RTC实验.7z
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