Open rusefillc opened 1 year ago
If echo is not a problem for your application, you can just solder wires to PA9/PA10 pins. Otherwise you should also remove R239 (see schematic pdf, page 29).
And you got there 3.3V UART, not real RS232, without any protections. Use it very carefully.
А как нужно модифицировать плату, чтоб сделать из kline обычный UART?