https://community.nxp.com/t5/S32K/SPI-Clock-Issue-with-S32K344-on-Zephyr-RTOS/m-p/1816657#M32171 <P>Hi,</P> <P>not sure of the config you have, so try to check CCR, CCR1 and TCR registers, eventually adjust parameters in it. See more in chapter 70.3.1.3 Timing parameters of the device RM.</P> <P>BR, Petr</P> <P>&nbsp;</P> Tue, 27 Feb 2024 15:13:58 GMT PetrS 2024-02-27T15:13:58Z https://community.nxp.com/t5/S32K/SPI-Clock-Issue-with-S32K344-on-Zephyr-RTOS/m-p/1814686#M32049 <P>Hello,</P><P>&nbsp;</P><P>We're having an issue with our MR_CANHUBK344 evaluation board running Zephyr OS. The SPI clock pulses are cut off after the end of each 8-bit word. We aren't sure why this is happening or what we might need to change to fix it.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="SDS00001.png" style="width: 800px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/264788i367CDF7709F36CFC/image-size/large?v=v2&amp;px=999" role="button" title="SDS00001.png" alt="SDS00001.png" /></span></P><P>Any guidance is appreciated.</P><P>&nbsp;</P><P>Thanks!</P> Fri, 23 Feb 2024 14:17:53 GMT https://community.nxp.com/t5/S32K/SPI-Clock-Issue-with-S32K344-on-Zephyr-RTOS/m-p/1814686#M32049 achuster 2024-02-23T14:17:53Z https://community.nxp.com/t5/S32K/SPI-Clock-Issue-with-S32K344-on-Zephyr-RTOS/m-p/1816657#M32171 <P>Hi,</P> <P>not sure of the config you have, so try to check CCR, CCR1 and TCR registers, eventually adjust parameters in it. See more in chapter 70.3.1.3 Timing parameters of the device RM.</P> <P>BR, Petr</P> <P>&nbsp;</P> Tue, 27 Feb 2024 15:13:58 GMT https://community.nxp.com/t5/S32K/SPI-Clock-Issue-with-S32K344-on-Zephyr-RTOS/m-p/1816657#M32171 PetrS 2024-02-27T15:13:58Z