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LED Control Register, DCS_LED

The DCS_LED Register can control up to eight platform LEDs, or other platform notification or status outputs.

A platform might not necessarily use all eight available bits. All LEDs are general-purpose, so the common platform specification assigns no specific meaning to any LED. The following table shows the bit assignments of the DCS_LED register.

Table 3-36 DCS_LED Register bit assignments

Bits Name Type Description
[7:0] LED RW Each bit controls an individual LED or status output. Reads back as the last value written to the register.
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