Diff: main.cpp

Revision:

0:af20639f9907

Child:

1:d6ceed323d25

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Dec 02 11:43:48 2021 +0000
@@ -0,0 +1,63 @@
+#include "mbed.h"
+#include "TextLCD.h"
+#include "DebounceIn.h"
+
+/*
+   This basic example just shows how to read the ADC internal channels raw values.
+   Please look in the corresponding device reference manual for a complete
+   description of how to make a temperature sensor, VBat or Vref measurement.
+*/
+
+// Temperature input
+AnalogIn adc_temp1(A0);
+AnalogIn adc_temp2(A1);
+AnalogIn adc_temp3(A2);
+
+// Switch input
+DebounceIn tempUp(A3);
+DebounceIn tempDown(A4);
+DebounceIn onOff(A5);
+
+// LCD
+TextLCD lcd(D0, D1, D2, D3, D4, D5); // rs, e, d4-d7
+
+// LED
+DigitalOut led(LED1);
+
+// PWM
+PwmOut fan(D12);
+
+uint8_t tempSetValue = 25; // degree
+bool fanOn = false;
+float fanDutyCycle = 0.0f;
+
+//const uint8_t PRESS_DURATION = 5;
+
+int main()
+{
+    // Configure
+    tempUp.mode(PullUp);
+    tempDown.mode(PullUp);
+    onOff.mode(PullUp);
+    fan.period(4.0f); // period
+    fan.write(fanDutyCycle); // duty cycle
+    
+    // Loop
+    while(1) {
+        float temp1 = (adc_temp1.read()*3.3f*100.0f);
+        lcd.printf("Temp1 = %.1f\n", temp1);
+        lcd.printf("");
+        printf("\033[2A");
+        
+        if(tempUp == 0) tempSetValue++;
+        if(tempDown == 0) tempSetValue--;
+        if(onOff == 0) fanOn = !fanOn;
+        //if(temp1 > tempSetValue && fanOn) {
+        //    fan.write(fanDutyCycle);
+        //} else {
+        //    fan.write(0.0);
+        //}
+        led = !led;
+        wait(0.020);
+    }
+}