https://community.nxp.com/t5/Other-NXP-Products/SBC-FS26-FCCU/m-p/2040869#M27419 <P>Hello Chong,</P> <P>This setting (FCCU2 fault reaction - FS0B only) corresponds to&nbsp;FCCU2_FS_REACTION = 0, meaning FS0B only is asserted low in case of fault on FCCU2, no RST assertion.</P> <P>BRs, Tomas</P> Mon, 10 Feb 2025 11:28:38 GMT TomasVaverka 2025-02-10T11:28:38Z https://community.nxp.com/t5/Other-NXP-Products/SBC-FS26-FCCU/m-p/2040771#M27418 <P>&nbsp;</P><P>FS26的FCCU配置如下，如果FCCU2给定为低电平，会触发故障，导致SBC一直复位吗？</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WeiCh_0-1739178182749.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/323134iF0351148E56CC8FC/image-size/medium?v=v2&amp;px=400" role="button" title="WeiCh_0-1739178182749.png" alt="WeiCh_0-1739178182749.png" /></span></P><P>&nbsp;</P> Mon, 10 Feb 2025 09:04:22 GMT https://community.nxp.com/t5/Other-NXP-Products/SBC-FS26-FCCU/m-p/2040771#M27418 WeiCh 2025-02-10T09:04:22Z https://community.nxp.com/t5/Other-NXP-Products/SBC-FS26-FCCU/m-p/2040869#M27419 <P>Hello Chong,</P> <P>This setting (FCCU2 fault reaction - FS0B only) corresponds to&nbsp;FCCU2_FS_REACTION = 0, meaning FS0B only is asserted low in case of fault on FCCU2, no RST assertion.</P> <P>BRs, Tomas</P> Mon, 10 Feb 2025 11:28:38 GMT https://community.nxp.com/t5/Other-NXP-Products/SBC-FS26-FCCU/m-p/2040869#M27419 TomasVaverka 2025-02-10T11:28:38Z https://community.nxp.com/t5/Other-NXP-Products/SBC-FS26-FCCU/m-p/2041247#M27429 但实际测试我给FCCU低电平，SBC就是一直在复位，唤醒原因为BATTERY_FAIL，fault counter reaction配置的是No effect的。有可能的其他原因吗？ Tue, 11 Feb 2025 00:46:44 GMT https://community.nxp.com/t5/Other-NXP-Products/SBC-FS26-FCCU/m-p/2041247#M27429 WeiCh 2025-02-11T00:46:44Z