diff options
Diffstat (limited to 'src/stm32/internal.h')
-rw-r--r-- | src/stm32/internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/stm32/internal.h b/src/stm32/internal.h index b5971ed7..0422bf65 100644 --- a/src/stm32/internal.h +++ b/src/stm32/internal.h @@ -32,6 +32,7 @@ extern GPIO_TypeDef * const digital_regs[]; #define GPIO_INPUT 0 #define GPIO_OUTPUT 1 #define GPIO_OPEN_DRAIN 0x100 +#define GPIO_HIGH_SPEED 0x200 #define GPIO_FUNCTION(fn) (2 | ((fn) << 4)) #define GPIO_ANALOG 3 void gpio_peripheral(uint32_t gpio, uint32_t mode, int pullup); |