vshymanskyy
commented
3 years ago @whogarden pins above V127 have some limitations in usage, and this is properly documeted. Check out these notes:
- https://docs.blynk.io/en/blynk.edgent/api/virtual-pins#blynk_write-vpin
- https://docs.blynk.io/en/blynk.edgent/api/virtual-pins#blynk_read-vpin
For virtual pins with numbers > 127, the
V128syntax is not available. For virtual pins with numbers > 127, please useBLYNK_WRITE_DEFAULT()/BLYNK_READ_DEFAULT()API.
In sketch (with arduino IDE and ESP8266-12F) I can't use virtual pins from V128 to V255.
It does nothing.
BLYNK_WRITE(V131) // Executes when the value of virtual pin 131 changes { int pin_value = param.asInt(); if (pin_value == 1) { // execute this code if the switch widget is now ON digitalWrite(13, LOW); // Set digital pin 13 HIGH } else { // execute this code if the switch widget is now OFF digitalWrite(13, HIGH); // Set digital pin 13 LOW } }