LPC MicrocontrollersのトピックRe: RS485 Problem https://community.nxp.com/t5/LPC-Microcontrollers/RS485-Problem/m-p/825411#M32997 <HTML><HEAD></HEAD><BODY><P>Hello Sudheer nulu,</P><P></P><P>Instead of developing your own drivers I recommend you to download the MCUXpresso SDV v2.4.1 for the LPC54618. Within the SDK you will find the drivers for all the peripherals of the LPC along with example projects. Link to download the MCUXpresso SDK: <A class="link-titled" href="https://mcuxpresso.nxp.com/en/welcome" title="https://mcuxpresso.nxp.com/en/welcome">Welcome | MCUXpresso SDK Builder</A>&nbsp; </P><P>The LPC54618 USART has two pins for flow control: Request to send and Clear to Send, are these the signals you are referring?</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/74839i36D6FB917B8C931E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>Regards,</P><P>Victor.</P></BODY></HTML> Tue, 13 Nov 2018 18:31:53 GMT victorjimenez 2018-11-13T18:31:53Z RS485 Problem https://community.nxp.com/t5/LPC-Microcontrollers/RS485-Problem/m-p/825410#M32996 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #1f497d;">Dear all,</SPAN></P><P><SPAN style="color: #1f497d;">Greetings.</SPAN></P><P><SPAN style="color: #1f497d;">We are having some problems in development of the drivers for controller <STRONG>LPC54618</STRONG>.</SPAN></P><P><SPAN style="font-size: 11.0pt; color: #1f497d;">Can you please help me in using RS485 communication with transmit and receive interrupts using the transmit enable pin of RS485 transceiver.</SPAN></P></BODY></HTML> Sat, 10 Nov 2018 04:32:22 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RS485-Problem/m-p/825410#M32996 nsk1 2018-11-10T04:32:22Z Re: RS485 Problem https://community.nxp.com/t5/LPC-Microcontrollers/RS485-Problem/m-p/825411#M32997 <HTML><HEAD></HEAD><BODY><P>Hello Sudheer nulu,</P><P></P><P>Instead of developing your own drivers I recommend you to download the MCUXpresso SDV v2.4.1 for the LPC54618. Within the SDK you will find the drivers for all the peripherals of the LPC along with example projects. Link to download the MCUXpresso SDK: <A class="link-titled" href="https://mcuxpresso.nxp.com/en/welcome" title="https://mcuxpresso.nxp.com/en/welcome">Welcome | MCUXpresso SDK Builder</A>&nbsp; </P><P>The LPC54618 USART has two pins for flow control: Request to send and Clear to Send, are these the signals you are referring?</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/74839i36D6FB917B8C931E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>Regards,</P><P>Victor.</P></BODY></HTML> Tue, 13 Nov 2018 18:31:53 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RS485-Problem/m-p/825411#M32997 victorjimenez 2018-11-13T18:31:53Z