https://community.nxp.com/t5/LPC-Microcontrollers/Issue-with-SPI-Communication-on-LPCXpresso-Board/m-p/2091162#M58155 <P>Hi&nbsp;Paul81Harris，</P> <P>What's your chip part number?</P> <P>Which demo board do you work with?</P> <P>Thanks,</P> <P>Jun Zhang</P> Sun, 04 May 2025 11:06:07 GMT ZhangJennie 2025-05-04T11:06:07Z https://community.nxp.com/t5/LPC-Microcontrollers/Issue-with-SPI-Communication-on-LPCXpresso-Board/m-p/2089799#M58149 <P>Hello everyone,<BR />I'm working on an LPCXpresso board and facing difficulties with SPI communication between the microcontroller and an external sensor. Despite configuring the SPI settings correctly (clock polarity, phase, and baud rate), I am experiencing inconsistent data transmission and occasional timeouts.<BR />Has anyone encountered similar issues? Could there be additional settings or debugging techniques I should consider? Any guidance or example code would be greatly appreciated!<BR />Thanks in advance!&nbsp;</P><P>Paul</P><P><A href="https://www.myacuvuerewards.org" target="_self"><FONT size="1 2 3 4 5 6 7" color="#FFFFFF">MyACUVUE Rewards</FONT></A></P> Wed, 30 Apr 2025 04:12:44 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Issue-with-SPI-Communication-on-LPCXpresso-Board/m-p/2089799#M58149 Paul81Harris 2025-04-30T04:12:44Z https://community.nxp.com/t5/LPC-Microcontrollers/Issue-with-SPI-Communication-on-LPCXpresso-Board/m-p/2091162#M58155 <P>Hi&nbsp;Paul81Harris，</P> <P>What's your chip part number?</P> <P>Which demo board do you work with?</P> <P>Thanks,</P> <P>Jun Zhang</P> Sun, 04 May 2025 11:06:07 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Issue-with-SPI-Communication-on-LPCXpresso-Board/m-p/2091162#M58155 ZhangJennie 2025-05-04T11:06:07Z