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- Thu Sep 14, 2023 9:34 am
- Forum: ESP8266
- Topic: bug: instruction esp_now_send causes ESP8266MOD to crash due to hardware watchdog reset
- Replies: 0
- Views: 21087
bug: instruction esp_now_send causes ESP8266MOD to crash due to hardware watchdog reset
Using instruction esp_now_send causes ESP8266MOD to crash due to hardware watchdog reset. I also found a workaround for that, that is to setup the GPIO16 as OUTPUT during setup (i.e. pinMode(16, OUTPUT) ), but I don't realize why this happens and how this could be related to esp_now_send instruction...