[TriEmbed] new $4 Raspberry Pi

John Vaughters jvaughters04 at yahoo.com
Thu Jan 21 10:07:46 CST 2021


+1 Bravo - very interesting feature. Timed I/O function capability. Nice touch even if it is limited in size. It will be interesting to see what the community can do with this feature.

>Basically each PIO is a small state machine with it's own register, GPIO mapping, IRQ and DMA for building timing specific I/O code.







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