We’ve seen some pretty incredible hacks using the Raspberry Pi 2040. However, one of the most exciting bits of hardware onboard is the Programmable I/O (PIO).
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This is an attempt to recreate the Raspberry Pi RP2040 PIO interface in Verilog. It is currently incomplete, but some programs run in simulation and on open source FPGA boards.
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The popularity of Raspberry Pico board powered by RP2040 microcontroller has made every reader wanting to know more about the board and chip. So today we will be talking about RP2040’s Programmable IOs, a feature that makes it different from most other microcontroller boards.
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