TonBERRY/tonberry-pico
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tonberry-pico/software/boards
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Matthias Blankertz 460a67cf9f Add rp2 PIO and DMA fast SD card driver 
The builtin micropython SD card driver using the default micropython SPI
implementation suffered from very low read speeds. Add an optimized SD
card driver using rp2 PIO and DMA. Currently read only, write support to
be added later.

Signed-off-by: Matthias Blankertz <matthias@blankertz.org>
2025-03-10 20:15:05 +01:00
..
RPI_PICO_W
Add rp2 PIO and DMA fast SD card driver
2025-03-10 20:15:05 +01:00