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by rtalan
Mon Jun 13, 2022 7:42 pm
Forum: ESP32 Arduino
Topic: esp_now_register_send_cb not executing
Replies: 0
Views: 961

esp_now_register_send_cb not executing

Ubuntu 20.04 LTS
ESP-WROOM-32
Arduino IDE

My send callback registered successfully with esp_now_register_send_cb but is not executing.

Does this callback execute when a message is sent or when a message is sent successfully? I'm under the impression it should execute when the message is sent ...

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