px4fmu-v4pro : Enable DMA for IO

ArduPilot · Jun 26, 2017 · 385b333 · 385b333
1 parent 82b4046
commit 385b333
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/nuttx-configs/px4fmu-v4pro/nsh/defconfig b/nuttx-configs/px4fmu-v4pro/nsh/defconfig
@@ -303,7 +303,7 @@ CONFIG_STM32_USART=y
 # Hot fix for lost data
 CONFIG_STM32_RXDMA_BUFFER_SIZE_OVERRIDE=256
 # CONFIG_USART1_RS485 is not set
-CONFIG_USART1_RXDMA=y
+# CONFIG_USART1_RXDMA is not set
 # CONFIG_USART2_RS485 is not set
 CONFIG_USART2_RXDMA=y
 # CONFIG_USART3_RS485 is not set
@@ -313,7 +313,7 @@ CONFIG_UART4_RXDMA=y
 CONFIG_UART5_RXDMA=y
 # CONFIG_USART6_RS485 is not set
 # USART6 is for px4io, which must use DMA
-# CONFIG_USART6_RXDMA is not set
+CONFIG_USART6_RXDMA=y
 # CONFIG_UART7_RS485 is not set
 # CONFIG_UART7_RXDMA is not set
 # CONFIG_UART8_RS485 is not set