Bucle do while it doesn't work

[jperez]

when working with a virtual pin loop, the input works but when leaving it disconnects from blynk

BLYNK_WRITE(V1)
{
int Estado_Alarma = param.asInt();
if (Estado_Alarma == 0)
{
do
{
digitalWrite(13, HIGH);
}
while (Estado_Alarma != 0);
digitalWrite(13, LOW);
}
}

[Toro_Blanco]

I would not use a do while loop as it is blocking. Does the pi really need to be continuously set? Why not just the if statement?

[Blynk_Coeur]

int Estado_Alarma;

timer.setInterval(2000L, EstadoAlarma );

void EstadoAlarma() {
if (Estado_Alarma == 0)
{
digitalWrite(13, HIGH);
}else{
digitalWrite(13, LOW);
}

BLYNK_WRITE(V1)
{
Estado_Alarma = param.asInt();
}

[jperez]

Excelent,
Thank you very much for the help

[Blynk_Coeur]

You are welcome

[JustBertC]

@jperez

when working with a virtual pin loop, the input works but when leaving it disconnects from blynk

BLYNK_WRITE(V1)
{
int Estado_Alarma = param.asInt();
if (Estado_Alarma == 0)
{
do
{
digitalWrite(13, HIGH);
}
while (Estado_Alarma != 0);
digitalWrite(13, LOW);
}
}

You could also try:

BLYNK_WRITE(V1)
{
  digitalWrite(13, !param.asInt());
}

[Blynk_Coeur]

You are the best @JustBertC