No easy way to push data to Blynk APP

[ghost]

Even the library contains the virtualWrite(conn, ...) API, it is not possible to push easly data to Blynk server in a Timer callback.

You suggested me this workaround:

load('api_gpio.js');
load('api_blynk.js');
load('api_timer.js');

let bConn;  // Blynk connection, to be initialized by the setHandler

Blynk.setHandler(function(conn, cmd, pin, val, id) {
  bConn = conn;
}, null);

Timer.set(1000, 1, function() {
  if (!bConn) return;  // not yet initialized
  Blynk.send(....);
}, null);

However I have a question:
Are you sure the blynk handler callback is invoked even if no "vr" or "vw" commands are triggered from the Blynk app?

If not, the APP should send a "fake" "vr" commnad in order to get the bConn variable initialized. This is not a big deal.