https://community.nxp.com/t5/S32K/S32-Design-Studio-for-S32-Platform-S32K144-GPIO-output-has-no/m-p/2356856#M58228 <P>Hello, I created the project using the example routine; modified the PIN and peripheral configurations and updated the source code; modified the output part of the program; used J-link for debugging, but the output pins A13 and D17 did not change! I am not sure where the configuration problem is, please advise!</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_0-1777346146085.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383757i94F2A4465E24216A/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_0-1777346146085.png" alt="MrShen_0-1777346146085.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_1-1777346173869.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383758iC31C34A6C8A6B51D/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_1-1777346173869.png" alt="MrShen_1-1777346173869.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_2-1777346197937.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383759i444DC68031B1038E/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_2-1777346197937.png" alt="MrShen_2-1777346197937.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_3-1777346221670.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383760i188F827D9C282BD4/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_3-1777346221670.png" alt="MrShen_3-1777346221670.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_4-1777346275847.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383762i06FE95732D6C3CFB/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_4-1777346275847.png" alt="MrShen_4-1777346275847.png" /></span></P><P>&nbsp;</P> Tue, 28 Apr 2026 03:22:57 GMT MrShen 2026-04-28T03:22:57Z https://community.nxp.com/t5/S32K/S32-Design-Studio-for-S32-Platform-S32K144-GPIO-output-has-no/m-p/2356856#M58228 <P>Hello, I created the project using the example routine; modified the PIN and peripheral configurations and updated the source code; modified the output part of the program; used J-link for debugging, but the output pins A13 and D17 did not change! I am not sure where the configuration problem is, please advise!</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_0-1777346146085.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383757i94F2A4465E24216A/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_0-1777346146085.png" alt="MrShen_0-1777346146085.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_1-1777346173869.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383758iC31C34A6C8A6B51D/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_1-1777346173869.png" alt="MrShen_1-1777346173869.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_2-1777346197937.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383759i444DC68031B1038E/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_2-1777346197937.png" alt="MrShen_2-1777346197937.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_3-1777346221670.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383760i188F827D9C282BD4/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_3-1777346221670.png" alt="MrShen_3-1777346221670.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MrShen_4-1777346275847.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/383762i06FE95732D6C3CFB/image-size/medium?v=v2&amp;px=400" role="button" title="MrShen_4-1777346275847.png" alt="MrShen_4-1777346275847.png" /></span></P><P>&nbsp;</P> Tue, 28 Apr 2026 03:22:57 GMT https://community.nxp.com/t5/S32K/S32-Design-Studio-for-S32-Platform-S32K144-GPIO-output-has-no/m-p/2356856#M58228 MrShen 2026-04-28T03:22:57Z https://community.nxp.com/t5/S32K/S32-Design-Studio-for-S32-Platform-S32K144-GPIO-output-has-no/m-p/2357727#M58244 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/239904">@MrShen</a>&nbsp;,</P> <P>In AUTOSAR MCAL, the DIO module does not configure pin mux/direction. The pins used by Dio must be configured in the Port driver (PortConfigSet: PortPinPcr, pin mode/mux to GPIO, and direction/output level). Also ensure Port_Init() is called before any Dio API is used.</P> <P>Best regards,</P> <P>Pavel</P> Tue, 28 Apr 2026 11:42:59 GMT https://community.nxp.com/t5/S32K/S32-Design-Studio-for-S32-Platform-S32K144-GPIO-output-has-no/m-p/2357727#M58244 PavelL 2026-04-28T11:42:59Z