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tinyvision-ai-inc / pico-ice

Raspberry Pi PICO board + Lattice iCE40 FPGA's
MIT License
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Fix clock output pin from PICO #4

Closed vr2045 closed 2 years ago

vr2045 commented 2 years ago

Pins supporting clock output:

The GPIO21 seems the easiest to move in case we want to use a variable speed PLL from the RP2040.

Originally posted by @josuah in https://github.com/tinyvision-ai-inc/pico-ice/discussions/2#discussioncomment-2985223

vr2045 commented 2 years ago

Done, we have 2 clocks coming from the RP now: one for the FPGA and the other for the peripheral header.