Serial.ignoreFlowControl(true); //disable DTR

[5b4wn]

Many thanks for this awesome stack.

I understand the following issue has been previously discussed (~2020) but I cant see a solution anywhere.

Occasionally flowControl eg DTR is not set by the software for Serial data transmission and hence the MCU can not transmit the data hence integration cannot occur. Is there a way that FlowControl setting can be added as an option? (as implemented for RPico here https://github.com/earlephilhower/arduino-pico/blob/master/cores/rp2040/SerialUSB.cpp)

Ideally
Serial.ignoreFlowControl(true); can disable flowControl

Thanks a million

[5b4wn]

Actually this solves the problem (for the rp2040) : #459

Thank you...@misaka19465