Define STM32_DMA_REQUIRED when using DMA-based WS2812 driver on STM32. (#10127)

2020-08-25 18:58:22 +10:00
parent b89b2030af
commit 1de39e5632
3 changed files with 6 additions and 2 deletions
--- a/common_features.mk
+++ b/common_features.mk
@@ -304,6 +304,12 @@ ifeq ($(strip $(WS2812_DRIVER_REQUIRED)), yes)
        SRC += ws2812.c
    else
        SRC += ws2812_$(strip $(WS2812_DRIVER)).c
+
+        ifeq ($(strip $(PLATFORM)), CHIBIOS)
+            ifeq ($(strip $(WS2812_DRIVER)), pwm)
+                OPT_DEFS += -DSTM32_DMA_REQUIRED=TRUE
+            endif
+        endif
    endif

    # add extra deps