diff options
Diffstat (limited to 'src/stm32/stm32f0_serial.c')
| -rw-r--r-- | src/stm32/stm32f0_serial.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/stm32/stm32f0_serial.c b/src/stm32/stm32f0_serial.c index c987f149..964601b6 100644 --- a/src/stm32/stm32f0_serial.c +++ b/src/stm32/stm32f0_serial.c @@ -71,6 +71,14 @@ #define USARTx_FUNCTION GPIO_FUNCTION(CONFIG_MACH_STM32G0 ? 0 : 7) #define USARTx USART3 #define USARTx_IRQn USART3_IRQn +#elif CONFIG_STM32_SERIAL_USART3_ALT_PC11_PC10 + // Currently only supports STM32G474. + DECL_CONSTANT_STR("RESERVE_PINS_serial", "PC11,PC10"); + #define GPIO_Rx GPIO('C', 11) + #define GPIO_Tx GPIO('C', 10) + #define USARTx_FUNCTION GPIO_FUNCTION(7) + #define USARTx USART3 + #define USARTx_IRQn USART3_IRQn #elif CONFIG_STM32_SERIAL_UART4 DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA1,PA0"); #define GPIO_Rx GPIO('A', 1) |