I'm calling printf in my application code to print data that I will later plot. I can redirect the output to a file with something like idf_monitor.py [...] > some_file But, esp-idf prints a lot of other stuff to stdout, so the output is a bit polluted. Is there a way to filter out just the printf s...

I'm using a UART for half-duplex RS-485 communication and do not need to use the CTS UART pin. Moreover, I have no spare GPIOs, so I can't just set it to some GPIO and ignore it. Is it possible to invoke `uart_set_pin` in some way that allows me to leave the CTS pin unconnected? Since the pin type i...