diff options
Diffstat (limited to 'src/stm32/stm32f0_serial.c')
-rw-r--r-- | src/stm32/stm32f0_serial.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/stm32/stm32f0_serial.c b/src/stm32/stm32f0_serial.c index d478259b..452d66c9 100644 --- a/src/stm32/stm32f0_serial.c +++ b/src/stm32/stm32f0_serial.c @@ -13,23 +13,23 @@ // Select the configured serial port #if CONFIG_SERIAL_PORT == 1 -DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA10,PA9"); -#define GPIO_Rx GPIO('A', 10) -#define GPIO_Tx GPIO('A', 9) -#define USARTx USART1 -#define USARTx_IRQn USART1_IRQn + DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA10,PA9"); + #define GPIO_Rx GPIO('A', 10) + #define GPIO_Tx GPIO('A', 9) + #define USARTx USART1 + #define USARTx_IRQn USART1_IRQn #elif CONFIG_SERIAL_PORT == 2 -DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA3,PA2"); -#define GPIO_Rx GPIO('A', 3) -#define GPIO_Tx GPIO('A', 2) -#define USARTx USART2 -#define USARTx_IRQn USART2_IRQn -#elif CONFIG_SERIAL_PORT == 102 -DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA15,PA14"); -#define GPIO_Rx GPIO('A', 15) -#define GPIO_Tx GPIO('A', 14) -#define USARTx USART2 -#define USARTx_IRQn USART2_IRQn + #if STM32_SERIAL_USART2_ALT + DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA15,PA14"); + #define GPIO_Rx GPIO('A', 15) + #define GPIO_Tx GPIO('A', 14) + #else + DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA3,PA2"); + #define GPIO_Rx GPIO('A', 3) + #define GPIO_Tx GPIO('A', 2) + #endif + #define USARTx USART2 + #define USARTx_IRQn USART2_IRQn #endif #define CR1_FLAGS (USART_CR1_UE | USART_CR1_RE | USART_CR1_TE \ |