Raspberry Pi RP2040 Bare-Metal Programming – Day 3

Enabling the RP2040 SPI Portal is Day 3 in this series.

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Raspberry Pi RP2040 Bare-Metal Programming – Day 3

Once again we will dive into the RP2040 data sheet to craft some code that will enable one of the RP2040's SPI portals. Today's ultimate goal is to activate some RP2040 SPI hardware that will drive a TFT display. Again, we will use the Saleae Logic Pro 16 to verify the SPI portal's operation. Once we are satisfied that our SPI portal is ready to go, we will attach a TFT display and code a TFT driver to support the display.