stm32 RTC实验_FLASH_APP程序源码

ID:382432 · 发表于 2018-8-3 12:05

STM32 IAP升级方法

单片机源程序如下:

#include "led.h"
#include "delay.h"
#include "key.h"
#include "sys.h"
#include "lcd.h"
#include "usart.h"
#include "usmart.h"
#include "rtc.h"
int main(void)
{
u8 t=0;
SCB->VTOR = FLASH_BASE | 0x10000; /* Vector Table Relocation in Internal FLASH. */
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
uart_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,"2012/9/7");
//显示时间
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)
{
if(t!=calendar.sec)
{
t=calendar.sec;
LCD_ShowNum(60,130,calendar.w_year,4,16);
LCD_ShowNum(100,130,calendar.w_month,2,16);
LCD_ShowNum(124,130,calendar.w_date,2,16);
switch(calendar.week)
{
case 0:
LCD_ShowString(60,148,200,16,16,"Sunday ");
break;
case 1:
LCD_ShowString(60,148,200,16,16,"Monday ");
break;
case 2:
LCD_ShowString(60,148,200,16,16,"Tuesday ");
break;
case 3:
LCD_ShowString(60,148,200,16,16,"Wednesday");
break;
case 4:
LCD_ShowString(60,148,200,16,16,"Thursday ");
break;
case 5:
LCD_ShowString(60,148,200,16,16,"Friday ");
break;
case 6:
LCD_ShowString(60,148,200,16,16,"Saturday ");
break;
}
LCD_ShowNum(60,162,calendar.hour,2,16);
LCD_ShowNum(84,162,calendar.min,2,16);
LCD_ShowNum(108,162,calendar.sec,2,16);
LED0=!LED0;
}
delay_ms(10);
};
}

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实验15 RTC实验_FLASH_APP.rar (381.18 KB, 下载次数: 12)

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