send voltage

trigorilla/src/main.cpp

@@ -75,11 +75,21 @@ void setup()
   pinMode(LED_PIN, OUTPUT);
   digitalWrite(LED_PIN, HIGH);
   
+  pinMode(A12, INPUT);  // TEMP 3
+  
+  //pinMode(BEEPER_PIN, OUTPUT);
+  //digitalWrite(BEEPER_PIN, LOW);
+  
   pinMode(TRIGORILLA_HEATER_0_PIN, OUTPUT);
   digitalWrite(TRIGORILLA_HEATER_0_PIN, HIGH);
 
   lcd.begin(20, 4);
+  lcd.setCursor(6,0);
   lcd.print("ROBERTO");
+  lcd.setCursor(0,2);
+  lcd.print("https://");
+  lcd.setCursor(3,3);
+  lcd.print("roberto.xd0.de");
 
   stepper[0].begin( X_DIR_PIN,  X_STEP_PIN,  X_ENABLE_PIN);
   stepper[1].begin( Y_DIR_PIN,  Y_STEP_PIN,  Y_ENABLE_PIN);
@@ -173,6 +183,18 @@ void loop()
     stepper[2].disable();
     stepper[3].disable();
   }
+
+  if (millis() - lastMillis >= 5000) {
+    //analogReadResolution(12);
+    int val = analogRead(A12);
+    float voltage = val*0.055458515;
+    lastMillis = millis();
+    Serial.print("B ");
+    Serial.println(voltage);
+    lcd.setCursor(14,1);
+    lcd.print(voltage, 1);
+    lcd.print(" V");
+  }
 /*
   stepper[0].setSpeed(-4000);
   stepper[1].setSpeed(-4000);