diff options
| -rw-r--r-- | stmhal/irq.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/stmhal/irq.h b/stmhal/irq.h index 3c0f13d0a..1771d3675 100644 --- a/stmhal/irq.h +++ b/stmhal/irq.h @@ -69,6 +69,7 @@ MP_DECLARE_CONST_FUN_OBJ(pyb_enable_irq_obj); #define IRQ_PRI_FLASH 1 #define IRQ_SUBPRI_FLASH 1 +// SDIO must be higher priority than DMA for SDIO DMA transfers to work. #define IRQ_PRI_SDIO 4 #define IRQ_SUBPRI_SDIO 0 |