Compilation error when use Data structures, Name of virtual pin - BLYNK_WRITE

[PeteKnight]

No, it’s not possible.
You should use BLYNK_WRITE_DEFAULT() instead.

Read this:

How to loop virtual pin

You should use the BLYNK_WRITE_DEFAULT() function. This only works if you don’t already have a BLYNK_WRITE(vPin) function for the virtual pins you’re using, so you’ll need to comment-out your existing BLYNK_WRITEs when testing. This is how it works… BLYNK_WRITE_DEFAULT() { int widget_pin = request.pin; // Which virtual pin triggered this BLYNK_WRITE_DEFAULT callback? int widget_value = param.asInt(); // Get the value from the virtual pin (0 = off, 1 = on) // Your code in here to do …

Pete.