frompybimportUARTuart=UART(1)uart=UART(1,9600)uart=UART(1,9600,bits=8,parity=None,stop=1)print(uart)uart.init(2400)print(uart)print(uart.any())print(uart.write('123'))print(uart.write(b'abcd'))print(uart.writechar(1))# make sure this method existsuart.sendbreak()