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- Thu Jan 26, 2023 1:27 pm
- Forum: ESP32 Arduino
- Topic: ESP32-S3 - System hangs on Serial.flush() IF serial console is not connected.
- Replies: 1
- Views: 28516
ESP32-S3 - System hangs on Serial.flush() IF serial console is not connected.
I have been working with ESP boards for a while and I like to use Serial.flush() for debugging purposes. This has always worked in the past with no problems. I have just recently started using the ESP32-S3 modules and have run into the following issue: If I use Serial.flush() the call will hang fore...