We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
Hi
I have a simple code with uart2. When i running code in debug mode and i have to send 4 bytes of data all data been send but when I off debug button in keil and click reset button on board , code run but only first byte been send. What might be a problem? I think in keil might be a debug mode and release mode? Code stops in while(!(USART2_SR & USART_TXE_FLAG)). Looks like TXE flag is reset and in USART_DR is data to send.