Hi, i have a problem with my Hardware Flow Control on my STM32F103RBT6. I send a UART Signal with Polling but the STM neither sets the Signal on the USART Tx Pin nor does it set the RTS Pin. Please help me to find a solution. Thank you!
The STM does send the Signal if i set the RTS Pin on high level per software:USART2->CR3 |= 0x0100; //RTSE->1The Problem is i use a three state Buffer Line Driver (74HC126D) in order to enable transmitting or receiving but the RTS Pin from the STM is...