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stm32: add alternate pinout for USART2

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Added to both generic stm32 and stm32f0

Signed-off-by: Arne Jansen <arne@die-jansens.de>
This commit is contained in:
Arne Jansen
2020-01-01 10:20:50 +00:00
committed by KevinOConnor
parent 5ce86bd005
commit 0cd4d5d5ea
3 changed files with 16 additions and 1 deletions
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6
src/stm32/serial.c
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@@ -24,6 +24,12 @@ DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA3,PA2");
#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", "PA14,PA15");
#define GPIO_Rx GPIO('A', 14)
#define GPIO_Tx GPIO('A', 15)
#define USARTx USART2b
#define USARTx_IRQn USART2_IRQn
#elif CONFIG_SERIAL_PORT == 103
DECL_CONSTANT_STR("RESERVE_PINS_serial", "PD9,PD8");
#define GPIO_Rx GPIO('D', 9)