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LattePandaTeam / LattePanda-Mu

All about LattePanda Mu
MIT License
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Adding TGPIO support to the BIOS #4

Open ahmadexp opened 1 month ago

ahmadexp commented 1 month ago

Would you please add TGPIO enablement support to the BIOS. TPGIO is available on APTIO as an optional feature.

alphaarea commented 1 month ago

Is the TGPIO you're referring to the TIME_SYNC pin in the intel documentation?

GPP_B14 on Mu's gold finger, can be configured for TIME_SYNC function. However, it is currently configured as a SATA ACT LED by default, and can't be set to TIME_SYNC directly.

Mu only has one TIME_SYNC pin. Can it meet your project requirements? If you are interested, I can arrange for BIOS engineer to modify a beta BIOS with TIME_SYNC enabled after the development of the next official BIOS release.