Harshal Patil 39fd9f96f7 fix(spi_master): prevent TX underrun at transfer start under concurrent PSRAM DMA ...

Wait for DMA TX data before the master starts a full-duplex transfer, and give
the SPI GDMA channels top priority, so a GDMA channel busy with PSRAM can no
longer shift the transmitted stream by a few bytes at the start of a transfer.

2026-09-18 15:12:24 +08:00

..

include

fix(spi_master): prevent TX underrun at transfer start under concurrent PSRAM DMA

2026-09-18 15:12:24 +08:00

spi_periph.c

refactor(spi): move sleep retention config into driver layer

2026-07-09 11:53:44 +08:00