RP2040 Device Driver Warstory
See Using RP2040 PIO to drive a poorly-designed display and 2.8inch Touch Display Module for Raspberry Pi Pico, 262K Colors, 320×240, SPI.
See also Two RP2040 Boards and Ladyada - RP2040 Boards.
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David Turner Obituary by Sarah Nicholas Fri 24 Nov 2023
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