topic how to clear buffer in usart1 lpc1768? in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/how-to-clear-buffer-in-usart1-lpc1768/m-p/671215#M26845 <HTML><HEAD></HEAD><BODY><P>hi</P><P>i have RS485 that when i enable transmit pin of it and send data its ok but when i want receive something &nbsp;and enable Receive pin cause my usart buffer to fill up whit something that corrupt what i want receive.</P><P>how can i clear usart1 buffer of lpc1768 after every transmit to be ready to receive something?</P></BODY></HTML> Mon, 17 Jul 2017 11:31:24 GMT navidansari 2017-07-17T11:31:24Z how to clear buffer in usart1 lpc1768? https://community.nxp.com/t5/LPC-Microcontrollers/how-to-clear-buffer-in-usart1-lpc1768/m-p/671215#M26845 <HTML><HEAD></HEAD><BODY><P>hi</P><P>i have RS485 that when i enable transmit pin of it and send data its ok but when i want receive something &nbsp;and enable Receive pin cause my usart buffer to fill up whit something that corrupt what i want receive.</P><P>how can i clear usart1 buffer of lpc1768 after every transmit to be ready to receive something?</P></BODY></HTML> Mon, 17 Jul 2017 11:31:24 GMT https://community.nxp.com/t5/LPC-Microcontrollers/how-to-clear-buffer-in-usart1-lpc1768/m-p/671215#M26845 navidansari 2017-07-17T11:31:24Z Re: how to clear buffer in usart1 lpc1768? https://community.nxp.com/t5/LPC-Microcontrollers/how-to-clear-buffer-in-usart1-lpc1768/m-p/671216#M26846 <HTML><HEAD></HEAD><BODY><P>Hello navid ansari,</P><P>&nbsp;&nbsp;&nbsp; About the LPC1768 UART1 485,&nbsp; we have the according sample code for your reference.</P><P>&nbsp;&nbsp; I have attached it, please refer to the sample code directly.</P><P></P><P></P><P><BR />Have a great day,<BR />Kerry</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 18 Jul 2017 05:45:08 GMT https://community.nxp.com/t5/LPC-Microcontrollers/how-to-clear-buffer-in-usart1-lpc1768/m-p/671216#M26846 kerryzhou 2017-07-18T05:45:08Z Re: how to clear buffer in usart1 lpc1768? https://community.nxp.com/t5/LPC-Microcontrollers/how-to-clear-buffer-in-usart1-lpc1768/m-p/671217#M26847 <HTML><HEAD></HEAD><BODY><P>thanks allot</P></BODY></HTML> Sun, 30 Jul 2017 05:12:04 GMT https://community.nxp.com/t5/LPC-Microcontrollers/how-to-clear-buffer-in-usart1-lpc1768/m-p/671217#M26847 navidansari 2017-07-30T05:12:04Z