diff options
Diffstat (limited to 'src/stm32/serial.c')
| -rw-r--r-- | src/stm32/serial.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/stm32/serial.c b/src/stm32/serial.c index 38432fa5..5806eaab 100644 --- a/src/stm32/serial.c +++ b/src/stm32/serial.c @@ -18,12 +18,24 @@ #define GPIO_Tx GPIO('A', 9) #define USARTx USART1 #define USARTx_IRQn USART1_IRQn +#elif CONFIG_STM32_SERIAL_USART1_ALT_PB7_PB6 + DECL_CONSTANT_STR("RESERVE_PINS_serial", "PB7,PB6"); + #define GPIO_Rx GPIO('B', 7) + #define GPIO_Tx GPIO('B', 6) + #define USARTx USART1 + #define USARTx_IRQn USART1_IRQn #elif CONFIG_STM32_SERIAL_USART2 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_STM32_SERIAL_USART2_ALT_PD6_PD5 + DECL_CONSTANT_STR("RESERVE_PINS_serial", "PD6,PD5"); + #define GPIO_Rx GPIO('D', 6) + #define GPIO_Tx GPIO('D', 5) + #define USARTx USART2 + #define USARTx_IRQn USART2_IRQn #elif CONFIG_STM32_SERIAL_USART3 DECL_CONSTANT_STR("RESERVE_PINS_serial", "PB11,PB10"); #define GPIO_Rx GPIO('B', 11) |