> For the complete documentation index, see [llms.txt](https://nxp.gitbook.io/mr-canhubk344/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nxp.gitbook.io/mr-canhubk344/hardware/board-status-leds.md).

# Board Status LEDs

The MR-CANHUBK344 has various LEDs to indicate status as shown in Figure 6. Under normal circumstances, the state of the LEDs should as indicate in the table below.

<table><thead><tr><th width="91">Dxx</th><th width="156">LED Name</th><th width="145">Normal State</th><th>Description</th></tr></thead><tbody><tr><td>D24</td><td>RESET_K3</td><td>Off</td><td>Indicates if the S32K344 is in reset</td></tr><tr><td>D25</td><td>P1V8_TRK2</td><td>On</td><td>Indicates FS26 SBC 1V8_TRK2 status</td></tr><tr><td>D26</td><td>P3V3_TRK1</td><td>On</td><td>Indicates FS26 SBC 3V3_TRK1 status</td></tr><tr><td>D28</td><td>P3V3_LDO2</td><td>On</td><td>Indicates FS26 SBC 3V3_LDO2 status</td></tr><tr><td>D29</td><td>P3V3_LDO1</td><td>On</td><td>Indicates FS26 SBC 3V3_LDO1 status</td></tr><tr><td>D30</td><td>VBATP_SW</td><td>On</td><td>Indicates VBAT status</td></tr><tr><td>D34</td><td>V15_MCU</td><td>On</td><td>Indicates FS26 SBC V15 status</td></tr><tr><td>D43</td><td>P5V4</td><td>On</td><td>Indicates FS26 SBC P5V4 status</td></tr><tr><td>LED1</td><td>RGB Status LED</td><td>Green</td><td>Controlled by the software. Green indicates normal operation, blue indicates initialization, red indicates that an error has occurred.</td></tr></tbody></table>

<figure><img src="/files/ce8kxQj4egjqaCBk1Vd7" alt=""><figcaption></figcaption></figure>


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