[feature request] being able to change UART(0) speed without recompiling.
Description
As a followup to https://github.com/micropython/micropython/issues/6862
I propose to find a way to change URAT(0) speed globally or momentarily.
Globally: a simple entry in a configuration file would be nice.
Programmatically:
something like:
micropython. repl_stop()
Then:
uart = machine.UART(0,921600)
uart.write("Hello 921600 World!")
micropython. repl_restart()
Code Size
Probably small.
Implementation
I hope the MicroPython maintainers or community will implement this feature
Code of Conduct
Yes, I agree
How to handle fast flipping of RE/DE pins when using ESP32 and RP2040 UART as RS485
Description
When using ESP32 and RP2040's UART for RS485 communication, how to handle the fast flipping of RE/DE pins, the different transmission speeds at different baud rates, how to know whether all data on UART has been sent, and how to switch to receiving data as quickly as possible after sending.
Code Size
No response
Implementation
I hope the MicroPython maintainers or community will implement this feature
Code of Conduct
Yes, I agree