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Added a power LEDthat is turned on when the system starts and goes off when the system enters standby #78

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Added a power LEDthat is turned on when the system starts and goes off when the system enters standby #78

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14 changes: 14 additions & 0 deletions Tonuino.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,9 @@
// uncomment the below line to enable five button support
//#define FIVEBUTTONS

// uncomment the below line to enable a power led (by default at pin D5)
//#define POWERLED

static const uint32_t cardCookie = 322417479;

// DFPlayer Mini
Expand Down Expand Up @@ -650,6 +653,10 @@ MFRC522::StatusCode status;
#define buttonFivePin A4
#endif

#ifdef POWERLED
#define powerLedPin 5
#endif

#define LONG_PRESS 1000

Button pauseButton(buttonPause);
Expand Down Expand Up @@ -686,6 +693,9 @@ void disablestandbyTimer() {
void checkStandbyAtMillis() {
if (sleepAtMillis != 0 && millis() > sleepAtMillis) {
Serial.println(F("=== power off!"));
#ifdef POWERLED
digitalWrite(powerLedPin, LOW);
#endif
// enter sleep state
digitalWrite(shutdownPin, HIGH);
delay(500);
Expand Down Expand Up @@ -719,6 +729,10 @@ void waitForTrackToFinish() {
}

void setup() {
#ifdef POWERLED
pinMode(powerLedPin, OUTPUT);
digitalWrite(powerLedPin, HIGH);
#endif

Serial.begin(115200); // Es gibt ein paar Debug Ausgaben über die serielle Schnittstelle

Expand Down