diff options
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_uart.h')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_uart.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_uart.h b/nuttx/arch/arm/src/stm32/stm32_uart.h index 8ff6a9975..a26ea2009 100644 --- a/nuttx/arch/arm/src/stm32/stm32_uart.h +++ b/nuttx/arch/arm/src/stm32/stm32_uart.h @@ -140,12 +140,9 @@ # undef HAVE_CONSOLE #endif -/* DMA support is only provided if CONFIG_ARCH_DMA is in the NuttX configuration. - * Furthermore, DMA support is currently only implemented for the F4 (but could be - * extended to the F1 and F2 with a little effort in the DMA code. - */ +/* DMA support is only provided if CONFIG_ARCH_DMA is in the NuttX configuration */ -#if !defined(HAVE_UART) || !defined(CONFIG_ARCH_DMA) || !defined(CONFIG_STM32_STM32F40XX) +#if !defined(HAVE_UART) || !defined(CONFIG_ARCH_DMA) # undef CONFIG_USART1_RXDMA # undef CONFIG_USART2_RXDMA # undef CONFIG_USART3_RXDMA |