https://community.nxp.com/t5/LPC-Microcontrollers/LPC551x-S1x-Lin-Bus-support/m-p/1155729#M42295 <DIV> <DIV> <DIV> <P>Hi George, I hope you're doing well!</P> <P>&nbsp;</P> <P>LPC551x/S1x devices include support for LIN Mode as a part of their configuration.</P> <P>&nbsp;</P> <P>This mode detects and generates the necessary breaks to comply with the LIN protocol, and it can be enabled by changing the following value in the USART's Configuration Register:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="image.png" style="width: 776px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/125619i2ECD5C99DD780AD3/image-size/large?v=v2&amp;px=999" role="button" title="image.png" alt="image.png" /></span></P> <P>This setting should automatically insert and detect the breaks required by the LIN protocol.</P> <P>&nbsp;</P> <P>For more information, could you please take a look at the following <A href="https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc5500-cortex-m33/lpc551x-s1x-baseline-arm-cortex-m33-based-microcontroller-family:LPC551X-S1X?tab=Documentation_Tab" target="_blank" rel="noopener">LPC551x/S1x User Manual</A>, chapter 34?</P> <P>&nbsp;</P> <P>Please let me know if you need any more information.</P> <P>&nbsp;</P> <P>Best regards,</P> <P>Sebastian</P> </DIV> </DIV> </DIV> Fri, 18 Sep 2020 20:18:02 GMT Sebastian_Del_Rio 2020-09-18T20:18:02Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC551x-S1x-Lin-Bus-support/m-p/1154733#M42271 <P>Will the LPC551x USART easily support a Lin Bus master Interface?</P><P>I note the USART documentation lists:-&nbsp; Break generation and detection</P> Thu, 17 Sep 2020 10:23:58 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC551x-S1x-Lin-Bus-support/m-p/1154733#M42271 george_ch 2020-09-17T10:23:58Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC551x-S1x-Lin-Bus-support/m-p/1155729#M42295 <DIV> <DIV> <DIV> <P>Hi George, I hope you're doing well!</P> <P>&nbsp;</P> <P>LPC551x/S1x devices include support for LIN Mode as a part of their configuration.</P> <P>&nbsp;</P> <P>This mode detects and generates the necessary breaks to comply with the LIN protocol, and it can be enabled by changing the following value in the USART's Configuration Register:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="image.png" style="width: 776px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/125619i2ECD5C99DD780AD3/image-size/large?v=v2&amp;px=999" role="button" title="image.png" alt="image.png" /></span></P> <P>This setting should automatically insert and detect the breaks required by the LIN protocol.</P> <P>&nbsp;</P> <P>For more information, could you please take a look at the following <A href="https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc5500-cortex-m33/lpc551x-s1x-baseline-arm-cortex-m33-based-microcontroller-family:LPC551X-S1X?tab=Documentation_Tab" target="_blank" rel="noopener">LPC551x/S1x User Manual</A>, chapter 34?</P> <P>&nbsp;</P> <P>Please let me know if you need any more information.</P> <P>&nbsp;</P> <P>Best regards,</P> <P>Sebastian</P> </DIV> </DIV> </DIV> Fri, 18 Sep 2020 20:18:02 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC551x-S1x-Lin-Bus-support/m-p/1155729#M42295 Sebastian_Del_Rio 2020-09-18T20:18:02Z