stm32源碼:OLED 屏幕顯示+rtc+ds18b20

ID:296606 · 發表于 2018-4-11 10:03

內含keil程序
stm32單片機源程序如下:

#include "delay.h"
#include "sys.h"
#include "oled.h"
#include "bmp.h"
#include "string.h"
#include "stdio.h"
#include "RTC.h"
#include "ds18b20.h"
struct DATETABLE date;
//時間數組
char str[30];
// 界面顯示函數
void update_ui();
void show_static_ui();
int main(void)
{
delay_init(); //延時函數初始化
NVIC_Configuration(); //設置NVIC中斷分組2:2位搶占優先級，2位響應優先級 LED_Init(); //LED端口初始化
OLED_Init(); //初始化OLED
OLED_Clear();
RTC_Init();
RTC_SetSec(2018,4,9,19,37,0);
show_static_ui();
while(1)
{
update_ui();
delay_ms(8000);
}
}
void show_static_ui()
{
OLED_Clear();
OLED_ShowCHinese(0,0,0);//電
OLED_ShowCHinese(25,0,1);//子
OLED_ShowCHinese(50,0,2);//巡
OLED_ShowCHinese(75,0,3);//檢
OLED_ShowCHinese(100,0,4);//儀
OLED_ShowCHinese(0,2,5);//溫
OLED_ShowCHinese(16,2,6);//度
OLED_ShowCHinese(32,2,7);//：
OLED_ShowCHinese(78,2,6);//度
}
void update_ui()
{
sprintf(str,"%0.1f\0",DS18B20_Get_Temp());
OLED_ShowString(40,2,str);
RTC_GetDate(&date);
sprintf(str,"%d-%d-%d %d:%d",date.year,date.month,date.day,date.hour,date.minute);
OLED_ShowString(16,6,str);
}