Posted on January 11, 2012 at 01:31It's strange, I don't have a transmission with this function and I don't know why. State of registers after USART_Cmd(USART1, ENABLE) is: SR -> 0x000000C0 (OK) DR -> 0 BRR -> 0x00000683 (for HSI = 16 [MHz] -> OK) C...