Diff: main.cpp

Revision:

0:2d9531207d5f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Nov 09 13:35:02 2021 +0000
@@ -0,0 +1,50 @@
+#include "mbed.h"
+#include "C12832.h"
+#include "Sht31.h"
+
+C12832 lcd(p5,p7,p6,p8,p11);
+Sht31 sht31(I2C_SDA, I2C_SCL);
+DigitalOut Heater(LED1);
+DigitalOut airconditioner(LED2);
+DigitalOut Humidifier(LED3);
+DigitalOut Dehumidifier(LED4);
+
+
+int main() {
+    
+    printf("Set the temperature above 25 degrees to trigger the warning LED\n");
+    
+    while(1) {
+        lcd.cls();
+
+        float temp = sht31.readTemperature();
+        float humidity = sht31.readHumidity();
+
+        lcd.locate(0,0);
+        lcd.printf("Temperature: %.2f C", temp);
+        lcd.locate(64,0);
+        lcd.printf("Humidity: %.2f %%", humidity);
+        lcd.locate(0,10);
+        lcd.printf("Heater Room UP");
+        lcd.locate(0,10);
+        lcd.printf("Cooling Room Down");
+        lcd.locate(0,20);
+        lcd.printf("Increasing Humidity");
+        lcd.locate(0,20);
+        lcd.printf("Decreasing Humidity");
+        
+        // turn on LED if the temperature is above 25 degrees
+        Heater = temp > 25.0f;
+
+        wait(0.5f);
+        
+        Humidifier = 1; //humidifier will be on,LED3 blink
+        wait(0.8);
+        Humidifier = 0; //humidifier will be off,LED3 close
+        wait(0.8);
+        Dehumidifier = 1;
+        wait(0.8);
+        Dehumidifier = 0;
+        wait(0.8);
+    }
+}