[Help] Single wire half duplex mode

Hey,

I see in the datasheet uart1 supports single wire half duplex mode. After a poke around I couldn't see if it is currently support in sduino.

Any suggestions if it is possible and how to implement it? Or has anyone done a hacky resistor mod to connect the rx and tx pins?

Cheers

EDIT 3

Below in setup() got it work... thanks for the help guys :)

UART1_HalfDuplexCmd(ENABLE);
pinMode(PD5, INPUT_PULLUP);

EDIT 2

I found UART1_HalfDuplexCmd(ENABLE); and will try it...

EDIT 1

So from the reference manual I found that it can be turned on via the below register.

As a quick hack I will try setting UART1->CR5 = UART1_CR5_HDSEL;

Standby...

tenbaht / sduino