TFT_eSPI/examples/Test and diagnostics/Read_User_Setup
Bodmer 8a2398451b RP2040: add SPI PIO interface option, enhance 8 bit parallel PIO
The RP2040 processors can now drive 8 bit parallel and SPI displays using the PIO hardware.

The PIO offloads the processor by providing:
1. PIO managed setWindow sequence
2. PIO managed block and screen fill
2022-01-02 01:08:22 +00:00
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Read_User_Setup.ino RP2040: add SPI PIO interface option, enhance 8 bit parallel PIO 2022-01-02 01:08:22 +00:00