> For the complete documentation index, see [llms.txt](https://inacks.gitbook.io/is3750-wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://inacks.gitbook.io/is3750-wiki/datasheet/memory-map/show-register.md).

# SHOW Register

Writing a 1 to this register triggers the rendering of all memory map LEDx data and sends it through the LED pin. The register is automatically reset to 0. Writing a 0 makes no effect.

At power-up, the default value for this register is 0, meaning all LEDs remain off.

<figure><img src="/files/ZsRxWvdL04q2E4PVQ5R1" alt=""><figcaption></figcaption></figure>
