LPC Microcontrollers中的主题 Re: uart and dma with lpc824 https://community.nxp.com/t5/LPC-Microcontrollers/uart-and-dma-with-lpc824/m-p/836390#M33353 <HTML><HEAD></HEAD><BODY><P>Hi<BR />Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.<BR />I'd highly recommend you to refer to the transfer_dma demo in the SDK library, in this demo, it demonstrates the use of the USART module in DMA-driven asynchronous mode to receive characters from a terminal emulator. USART will echo back every 8 characters to the terminal emulator.<BR />Please download the SDK library via the below link.</P><P><A class="link-titled" href="https://mcuxpresso.nxp.com/en/welcome" title="https://mcuxpresso.nxp.com/en/welcome">https://mcuxpresso.nxp.com/en/welcome</A> <BR />Have a great day,<BR />TIC</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, 09 Oct 2018 08:31:50 GMT jeremyzhou 2018-10-09T08:31:50Z uart and dma with lpc824 https://community.nxp.com/t5/LPC-Microcontrollers/uart-and-dma-with-lpc824/m-p/836389#M33352 <HTML><HEAD></HEAD><BODY><P>Hi everyone,</P><P></P><P>I have&nbsp; problems to create a program that use uart comunication with dma. I read UM a lot of times but i'm still don't understand. Can anyone help me? are there any examples of comunication ?</P><P></P><P>thank you all!!</P></BODY></HTML> Mon, 08 Oct 2018 15:44:53 GMT https://community.nxp.com/t5/LPC-Microcontrollers/uart-and-dma-with-lpc824/m-p/836389#M33352 andrealapiana 2018-10-08T15:44:53Z Re: uart and dma with lpc824 https://community.nxp.com/t5/LPC-Microcontrollers/uart-and-dma-with-lpc824/m-p/836390#M33353 <HTML><HEAD></HEAD><BODY><P>Hi<BR />Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.<BR />I'd highly recommend you to refer to the transfer_dma demo in the SDK library, in this demo, it demonstrates the use of the USART module in DMA-driven asynchronous mode to receive characters from a terminal emulator. USART will echo back every 8 characters to the terminal emulator.<BR />Please download the SDK library via the below link.</P><P><A class="link-titled" href="https://mcuxpresso.nxp.com/en/welcome" title="https://mcuxpresso.nxp.com/en/welcome">https://mcuxpresso.nxp.com/en/welcome</A> <BR />Have a great day,<BR />TIC</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, 09 Oct 2018 08:31:50 GMT https://community.nxp.com/t5/LPC-Microcontrollers/uart-and-dma-with-lpc824/m-p/836390#M33353 jeremyzhou 2018-10-09T08:31:50Z