topic Uart setting in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/Uart-setting/m-p/800188#M48645 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #646464; background-color: #f2f2f5; font-size: 14px;">Hi NXP, After setting UART receiveing by function UART_TransferReceiveNonBlocking( ) with ring buffer,why sometimes the first data received in callback function of UART is '\0' (0x00) other than the first data the other MCU sended?Picture 1 attached shows the received data. Best regards, Frank</SPAN></P></BODY></HTML> Mon, 20 Aug 2018 02:43:41 GMT frank涛李 2018-08-20T02:43:41Z Uart setting https://community.nxp.com/t5/Kinetis-Microcontrollers/Uart-setting/m-p/800188#M48645 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #646464; background-color: #f2f2f5; font-size: 14px;">Hi NXP, After setting UART receiveing by function UART_TransferReceiveNonBlocking( ) with ring buffer,why sometimes the first data received in callback function of UART is '\0' (0x00) other than the first data the other MCU sended?Picture 1 attached shows the received data. Best regards, Frank</SPAN></P></BODY></HTML> Mon, 20 Aug 2018 02:43:41 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Uart-setting/m-p/800188#M48645 frank涛李 2018-08-20T02:43:41Z Re: Uart setting https://community.nxp.com/t5/Kinetis-Microcontrollers/Uart-setting/m-p/800189#M48646 <HTML><HEAD></HEAD><BODY><P>The same problem as Case Number 00175405, please refer the answer in the email.</P></BODY></HTML> Thu, 06 Sep 2018 08:11:15 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Uart-setting/m-p/800189#M48646 Robin_Shen 2018-09-06T08:11:15Z