Posted on May 17, 2011 at 13:17I use PA12 as RTS, this is the default AF of this pin. I don't do a pin remap. The AF clock is running.

Posted on May 17, 2011 at 13:17Yes, the PIN is configured correctly. Tha sam code (pin and usart name is changed) is working with USART2. The interesting thing is that i use USART2, after the PIO init the RTS goes LOW, when USART1 RTS goes high, thi...

Posted on May 17, 2011 at 13:17Dear all, I have a project using STM32F103CBT6. I have a problem with the USART1 HW flow control. When i set RTS mode the pin is never go low (indicate that it can accept data). If i set to none flow control it works w...