diff options
Diffstat (limited to 'platforms/chibios/drivers/serial_usart.h')
| -rw-r--r-- | platforms/chibios/drivers/serial_usart.h | 99 |
1 files changed, 67 insertions, 32 deletions
diff --git a/platforms/chibios/drivers/serial_usart.h b/platforms/chibios/drivers/serial_usart.h index dec8a292e9..dbd7673273 100644 --- a/platforms/chibios/drivers/serial_usart.h +++ b/platforms/chibios/drivers/serial_usart.h @@ -74,40 +74,75 @@ typedef SIOConfig QMKSerialConfig; # endif #endif -#if !defined(USART_CR1_M0) -# define USART_CR1_M0 USART_CR1_M // some platforms (f1xx) dont have this so -#endif +#if defined(MCU_STM32) /* STM32 MCUs */ +# if !defined(USART_CR1_M0) +# define USART_CR1_M0 USART_CR1_M // some platforms (f1xx) dont have this so +# endif -#if !defined(SERIAL_USART_CR1) -# define SERIAL_USART_CR1 (USART_CR1_PCE | USART_CR1_PS | USART_CR1_M0) // parity enable, odd parity, 9 bit length -#endif +# if !defined(SERIAL_USART_CR1) +# define SERIAL_USART_CR1 (USART_CR1_PCE | USART_CR1_PS | USART_CR1_M0) // parity enable, odd parity, 9 bit length +# endif -#if !defined(SERIAL_USART_CR2) -# define SERIAL_USART_CR2 (USART_CR2_STOP_1) // 2 stop bits -#endif +# if !defined(SERIAL_USART_CR2) +# define SERIAL_USART_CR2 (USART_CR2_STOP_1) // 2 stop bits +# endif -#if !defined(SERIAL_USART_CR3) -# define SERIAL_USART_CR3 0 -#endif +# if !defined(SERIAL_USART_CR3) +# define SERIAL_USART_CR3 0 +# endif + +# if defined(USART1_REMAP) +# define USART_REMAP \ + do { \ + (AFIO->MAPR |= AFIO_MAPR_USART1_REMAP); \ + } while (0) +# elif defined(USART2_REMAP) +# define USART_REMAP \ + do { \ + (AFIO->MAPR |= AFIO_MAPR_USART2_REMAP); \ + } while (0) +# elif defined(USART3_PARTIALREMAP) +# define USART_REMAP \ + do { \ + (AFIO->MAPR |= AFIO_MAPR_USART3_REMAP_PARTIALREMAP); \ + } while (0) +# elif defined(USART3_FULLREMAP) +# define USART_REMAP \ + do { \ + (AFIO->MAPR |= AFIO_MAPR_USART3_REMAP_FULLREMAP); \ + } while (0) +# endif +#elif defined(MCU_AT32) /* AT32 MCUs */ +# if !defined(USART_CTRL1_DBN0) +# define USART_CTRL1_DBN0 USART_CTRL1_DBN +# endif -#if defined(USART1_REMAP) -# define USART_REMAP \ - do { \ - (AFIO->MAPR |= AFIO_MAPR_USART1_REMAP); \ - } while (0) -#elif defined(USART2_REMAP) -# define USART_REMAP \ - do { \ - (AFIO->MAPR |= AFIO_MAPR_USART2_REMAP); \ - } while (0) -#elif defined(USART3_PARTIALREMAP) -# define USART_REMAP \ - do { \ - (AFIO->MAPR |= AFIO_MAPR_USART3_REMAP_PARTIALREMAP); \ - } while (0) -#elif defined(USART3_FULLREMAP) -# define USART_REMAP \ - do { \ - (AFIO->MAPR |= AFIO_MAPR_USART3_REMAP_FULLREMAP); \ - } while (0) +# if !defined(SERIAL_USART_CTRL1) +# define SERIAL_USART_CTRL1 (USART_CTRL1_PEN | USART_CTRL1_PSEL | USART_CTRL1_DBN0) // parity enable, odd parity, 9 bit length +# endif + +# if !defined(SERIAL_USART_CTRL2) +# define SERIAL_USART_CTRL2 (USART_CTRL2_STOPBN_1) // 2 stop bits +# endif + +# if !defined(SERIAL_USART_CTRL3) +# define SERIAL_USART_CTRL3 0 +# endif + +# if defined(USART1_REMAP) +# define USART_REMAP \ + do { \ + (IOMUX->REMAP |= IOMUX_REMAP_USART1_MUX); \ + } while (0) +# elif defined(USART3_PARTIALREMAP) +# define USART_REMAP \ + do { \ + (IOMUX->REMAP |= IOMUX_REMAP_USART3_MUX_MUX1); \ + } while (0) +# elif defined(USART3_FULLREMAP) +# define USART_REMAP \ + do { \ + (IOMUX->REMAP |= IOMUX_REMAP_USART3_MUX_MUX2); \ + } while (0) +# endif #endif |