6.- App checks status 2 PushButtons.
p9A0i_bluetooth_pulsadores.aia (3.4 KB)
// Juan A. Villalpando
// http://kio4.com/appinventor/9A0_Resumen_Bluetooth.htm
char caracter;
#define push7 7 // PushButton 7.
#define push8 8 // PushButton 8.
String status_push7;
String status_push8;
String status;
void setup() {
Serial.begin(9600);
pinMode(push7, INPUT);
pinMode(push8, INPUT);
}
void loop() {
delay(50);
if(Serial.available()) {
caracter = Serial.read();
if (digitalRead(push7) == HIGH) {status_push7 = "Push7 ON";} else {status_push7 = "Push7 OFF";}
if (digitalRead(push8) == HIGH) {status_push8 = "Push8 ON";} else {status_push8 = "Push8 OFF";}
status = status_push7 + "," + status_push8;
if(caracter == '7'){Serial.println(status_push7);}
if(caracter == '8'){Serial.println(status_push8);}
if(caracter == 'D'){Serial.println(status);}
}
}