Diff: main.cpp

Revision:

0:05096e477164

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Feb 15 17:39:25 2020 +0000
@@ -0,0 +1,55 @@
+#include "mbed.h"
+#include "DHT.h"
+#include "TextLCD.h"
+
+Serial device(PA_2,PA_3);
+DHT sensor(PD_7, DHT22);
+I2C i2c_lcd(PB_9, PB_8); // SDA, SCL
+//TextLCD_I2C lcd(&i2c_lcd, 0x4E, TextLCD::LCD20x4);
+
+int main()
+{
+    //lcd.cls();
+    //lcd.setBacklight(TextLCD::LightOn);
+    //lcd.setCursor(TextLCD::CurOff_BlkOff);
+    int error = 0;
+    float h = 0.0f, c = 0.0f, f = 0.0f, k = 0.0f, dp = 0.0f, dpf = 0.0f;
+
+    while(1) {
+       wait(2.0f);
+        error = sensor.readData();
+        if (0 == error) {
+            device.baud(115200);
+            c   = sensor.ReadTemperature(CELCIUS);
+            f   = sensor.ReadTemperature(FARENHEIT);
+            k   = sensor.ReadTemperature(KELVIN);
+            h   = sensor.ReadHumidity();
+            dp  = sensor.CalcdewPoint(c, h);
+            dpf = sensor.CalcdewPointFast(c, h);
+            //lcd.locate(0,0);
+            //lcd.printf("Temperature in Kelvin: %2.1f, Celcius: %2.1f, Farenheit %2.1f\n", k, c, f);
+            device.printf("Temperature in Kelvin: %2.1f, Celcius: %2.1f, Farenheit %2.1f\n", k, c, f);
+            device.printf("Humidity is %2.1f, Dewpoint: %2.1f, Dewpoint fast: %2.1f\n", h, dp, dpf);
+            device.printf("\n");
+        } else {
+            device.printf("Error: %d\n", error);
+        }
+    }
+}
+/*
+
+DigitalOut myled(LED1);
+
+void DHT(){
+    DHT
+}
+
+int main() {
+    while(1) {
+        myled = 1;
+        wait(0.2);
+        myled = 0;
+        wait(0.2);
+    }
+}
+*/