The functions `uart_enable_pattern_det_intr` have been renamed to `uart_enable_pattern_det_baud_intr`, but a reference to these functions in the programming guide was not updated.
Merges https://github.com/espressif/esp-idf/pull/10856
1. Concurrency might cause ESP_ERR_TIMEOUT when calling uart_wait_tx_done
2. Concurrency might cause RTS line being de-assreted during tx transmission for rs485 mode