i.MX ProcessorsのトピックRe: Change pin configuration during runtime https://community.nxp.com/t5/i-MX-Processors/Change-pin-configuration-during-runtime/m-p/1065332#M156565 <HTML><HEAD></HEAD><BODY><P>Unfortunately runtime pin configuration is not supported by the BSP.<BR />However you can try to write to IOMUX registers directly from application.</P></BODY></HTML> Mon, 22 Jun 2020 04:32:26 GMT b36401 2020-06-22T04:32:26Z Change pin configuration during runtime https://community.nxp.com/t5/i-MX-Processors/Change-pin-configuration-during-runtime/m-p/1065331#M156564 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>i need to reconfigure my I2C clock and data line to GPIO during runtime.</P><P></P><P>How is it possible on imx8-m4?</P><P>Thanks</P><P>Roman</P></BODY></HTML> Fri, 19 Jun 2020 08:02:56 GMT https://community.nxp.com/t5/i-MX-Processors/Change-pin-configuration-during-runtime/m-p/1065331#M156564 roman_g1 2020-06-19T08:02:56Z Re: Change pin configuration during runtime https://community.nxp.com/t5/i-MX-Processors/Change-pin-configuration-during-runtime/m-p/1065332#M156565 <HTML><HEAD></HEAD><BODY><P>Unfortunately runtime pin configuration is not supported by the BSP.<BR />However you can try to write to IOMUX registers directly from application.</P></BODY></HTML> Mon, 22 Jun 2020 04:32:26 GMT https://community.nxp.com/t5/i-MX-Processors/Change-pin-configuration-during-runtime/m-p/1065332#M156565 b36401 2020-06-22T04:32:26Z Re: Change pin configuration during runtime https://community.nxp.com/t5/i-MX-Processors/Change-pin-configuration-during-runtime/m-p/1065333#M156566 <HTML><HEAD></HEAD><BODY><P>Ok, thank you for your reply.</P><P></P><P>Is there a given sequence to write to register for changing the pin configuration?</P><P>For example if i want to write to MIPI_DSI1_GPIO0_00 register to set the mode to "000b".</P><P>Is the mux_mode field to set enough?</P><P></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/113391iC2B06E065A8B8833/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/113392i98D06180663330A6/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P></BODY></HTML> Mon, 22 Jun 2020 07:01:02 GMT https://community.nxp.com/t5/i-MX-Processors/Change-pin-configuration-during-runtime/m-p/1065333#M156566 roman_g1 2020-06-22T07:01:02Z