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anachro-rs / anachro

Apache License 2.0
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Stargazer Arbitrator v2 #10

Open jamesmunns opened 3 years ago

jamesmunns commented 3 years ago

The original design for Anachro had multiple SPI lines, which was better suited for the nRF52's muxable pins. For Stargazer, I've ended up using a single shared SPI bus, which means that flexibility matters less than speed.

I'd like to have an Arbitrator with a faster SPI Peripheral, as the nRF52840 has a maximum speed of 8MHz. My current plan is to use one of the following boards:

This might be easier to do after #5 or #7 have been completed.

I'm also open to suggestions for other boards or MCUs to use instead!

jamesmunns commented 3 years ago

This board should also have a relatively quick QSPI peripheral, to allow for use with main system memory.