103ZET RTC標(biāo)準(zhǔn)時(shí)鐘
單片機(jī)源程序如下:
- /**
- ******************************************************************************
- * @file main.c
- * @author 程序小菜鳥
- * @version V1.0
- * @date 2018-09-xx
- * @brief WF-ESP8266 WiFi模塊測(cè)試
- ******************************************************************************
- *
- * @HP
- * 實(shí)驗(yàn)平臺(tái): STM32 開發(fā)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 主函數(shù)
- * @param 無
- * @retval 無
- */
- int main(void)
- {
- u8 t=0;
- u8 buf1[20]={0};
- u8 buf2[20]={0};
- delay_init(); //延時(shí)函數(shù)初始化
- NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//設(shè)置中斷優(yōu)先級(jí)分組為組2:2位搶占優(yōu)先級(jí),2位響應(yīng)優(yōu)先級(jí)
- usart_init(115200); //串口初始化為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;//設(shè)置字體為紅色
- 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");
- //顯示時(shí)間
- POINT_COLOR=BLUE;//設(shè)置字體為藍(lán)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);
- };
- }
復(fù)制代碼
所有資料51hei提供下載:
RTC實(shí)驗(yàn).7z
(762.47 KB, 下載次數(shù): 83)
2018-11-27 11:02 上傳
點(diǎn)擊文件名下載附件
rtc 下載積分: 黑幣 -5
|