#include "system.h"
#include "SysTick.h"
#include "led.h"
#include "usart.h"
#include "tftlcd.h"
#include "dht11.h"
#include "ds18b20.h"
u8 temp;
u8 humi;
u8 temp_buf[3],humi_buf[3];
void data_pros() //Êý¾Ý´¦Àíº¯Êý
{
DHT11_Read_Data(&temp;,&humi;);
temp_buf[0]=temp/10+0x30;
temp_buf[1]=temp+0x30;
temp_buf[2]='\0';
humi_buf[0]=humi/10+0x30;
humi_buf[1]=humi+0x30;
humi_buf[2]='\0';
}
int main()
{
u8 i=0;
u8 temper;
SysTick_Init(168);
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //ÖжÏÓÅÏȼ¶·Ö×é ·Ö2×é
LED_Init();
USART1_Init(9600);
TFTLCD_Init(); //LCD³õʼ»¯
FRONT_COLOR=BLACK;
LCD_ShowString(10,10,tftlcd_data.width,tftlcd_data.height,16,"PRECHIN STM32F4");
LCD_ShowString(10,30,tftlcd_data.width,tftlcd_data.height,16,"www.prechin.net");
LCD_ShowString(10,50,tftlcd_data.width,tftlcd_data.height,16,"DHT11 Test");
LCD_ShowString(10,100,tftlcd_data.width,tftlcd_data.height,16,"Temp: C");
LCD_ShowString(10,130,tftlcd_data.width,tftlcd_data.height,16,"Humi: %RH");
FRONT_COLOR=RED;
while(DHT11_Init()) //¼ì²âDS18B20ÊÇ·ñ´¿ÔÚ
{
LCD_ShowString(130,50,tftlcd_data.width,tftlcd_data.height,16,"Error ");
delay_ms(500);
}
LCD_ShowString(130,50,tftlcd_data.width,tftlcd_data.height,16,"Success");
while(1)
{
i++;
if(iP==0)
{
temper=DS18B20_GetTemperture();
led1=!led1;
data_pros(); //¶ÁÈ¡Ò»´ÎDHT11Êý¾Ý×îÉÙÒª´óÓÚ100ms
}
LCD_ShowString(55,100,tftlcd_data.width,tftlcd_data.height,16,temp_buf);
LCD_ShowString(55,130,tftlcd_data.width,tftlcd_data.height,16,humi_buf);
LCD_ShowNum(55,160,temper,8,12);
delay_ms(10);
}
}
