S32K中的主题 S32K142 Flexio_SPI continus cs problem https://community.nxp.com/t5/S32K/S32K142-Flexio-SPI-continus-cs-problem/m-p/1022602#M6312 <HTML><HEAD></HEAD><BODY><P>Hallo,</P><P>&nbsp;&nbsp; I use flexio for spi commumication in S32K142 MCU. My slave chip needs a countinus cs signal for exchange datas. However I find flexio_spi will send one byte with one cs signal. Next byte will be with a new and independent cs signal. My problem is how to set a continus cs signal in flexio_spi? This is Joey waiting for your support. Thanks!</P></BODY></HTML> Thu, 27 Feb 2020 06:15:29 GMT jayeechou 2020-02-27T06:15:29Z S32K142 Flexio_SPI continus cs problem https://community.nxp.com/t5/S32K/S32K142-Flexio-SPI-continus-cs-problem/m-p/1022602#M6312 <HTML><HEAD></HEAD><BODY><P>Hallo,</P><P>&nbsp;&nbsp; I use flexio for spi commumication in S32K142 MCU. My slave chip needs a countinus cs signal for exchange datas. However I find flexio_spi will send one byte with one cs signal. Next byte will be with a new and independent cs signal. My problem is how to set a continus cs signal in flexio_spi? This is Joey waiting for your support. Thanks!</P></BODY></HTML> Thu, 27 Feb 2020 06:15:29 GMT https://community.nxp.com/t5/S32K/S32K142-Flexio-SPI-continus-cs-problem/m-p/1022602#M6312 jayeechou 2020-02-27T06:15:29Z Re: S32K142 Flexio_SPI continus cs problem https://community.nxp.com/t5/S32K/S32K142-Flexio-SPI-continus-cs-problem/m-p/1022603#M6313 <HTML><HEAD></HEAD><BODY><P>OK. I find the solution that CS pin is configed as <SPAN style="display: inline !important; float: none; background-color: #ffffff; color: #51626f; font-family: inherit; font-size: 100%; font-style: inherit; font-variant: normal; font-weight: inherit; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">GPIO instead of the FlexIO. Then I can&nbsp;manually control it.</SPAN></P></BODY></HTML> Thu, 27 Feb 2020 11:16:03 GMT https://community.nxp.com/t5/S32K/S32K142-Flexio-SPI-continus-cs-problem/m-p/1022603#M6313 jayeechou 2020-02-27T11:16:03Z