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| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-09-07 13:35:58 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-09-07 13:35:58 +0000 |
| commit | b53b1fa813857a9c5053e2e54deb9170d3f5809a (patch) | |
| tree | 2082e4bc48823fe6deb77634f77bd53a67c4b9d1 /nuttx/arch/arm/src/stm32/stm32_uart.h | |
| parent | e74b6c382cd285dbb749c688ec4082570c3b00d3 (diff) | |
| download | px4-firmware-b53b1fa813857a9c5053e2e54deb9170d3f5809a.tar.gz px4-firmware-b53b1fa813857a9c5053e2e54deb9170d3f5809a.tar.bz2 px4-firmware-b53b1fa813857a9c5053e2e54deb9170d3f5809a.zip | |
If serial DMA enabled, re-initialize serial console
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5106 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_uart.h')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_uart.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_uart.h b/nuttx/arch/arm/src/stm32/stm32_uart.h index f51265b18..7888d6316 100644 --- a/nuttx/arch/arm/src/stm32/stm32_uart.h +++ b/nuttx/arch/arm/src/stm32/stm32_uart.h @@ -189,6 +189,23 @@ # define SERIAL_HAVE_DMA 1 #endif +/* Is DMA used on the console UART? */ + +#undef SERIAL_HAVE_CONSOLE_DMA +#if defined(CONFIG_USART1_SERIAL_CONSOLE) && defined(CONFIG_USART1_RXDMA) +# define SERIAL_HAVE_CONSOLE_DMA 1 +#elif defined(CONFIG_USART2_SERIAL_CONSOLE) && defined(CONFIG_USART2_RXDMA) +# define SERIAL_HAVE_CONSOLE_DMA 1 +#elif defined(CONFIG_USART3_SERIAL_CONSOLE) && defined(CONFIG_USART3_RXDMA) +# define SERIAL_HAVE_CONSOLE_DMA 1 +#elif defined(CONFIG_UART4_SERIAL_CONSOLE) && !efined(CONFIG_UART4_RXDMA) +# define SERIAL_HAVE_CONSOLE_DMA 1 +#elif defined(CONFIG_UART5_SERIAL_CONSOLE) && defined(CONFIG_UART5_RXDMA) +# define SERIAL_HAVE_CONSOLE_DMA 1 +#elif defined(CONFIG_USART6_SERIAL_CONSOLE) && !efined(CONFIG_USART6_RXDMA) +# define SERIAL_HAVE_CONSOLE_DMA 1 +#endif + /* Is DMA used on all (enabled) USARTs */ #define SERIAL_HAVE_ONLY_DMA 1 |