diff options
Diffstat (limited to 'os/hal/boards/ST_STM32F4_DISCOVERY/board.h')
| -rw-r--r-- | os/hal/boards/ST_STM32F4_DISCOVERY/board.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/os/hal/boards/ST_STM32F4_DISCOVERY/board.h b/os/hal/boards/ST_STM32F4_DISCOVERY/board.h index 9dc125374..56e9bd3ad 100644 --- a/os/hal/boards/ST_STM32F4_DISCOVERY/board.h +++ b/os/hal/boards/ST_STM32F4_DISCOVERY/board.h @@ -227,7 +227,7 @@ #define PIN_PUPDR_FLOATING(n) (0U << ((n) * 2))
#define PIN_PUPDR_PULLUP(n) (1U << ((n) * 2))
#define PIN_PUPDR_PULLDOWN(n) (2U << ((n) * 2))
-#define PIN_AFIO_AF(n, v) ((v##U) << ((n % 8) * 4))
+#define PIN_AFIO_AF(n, v) ((v##U) << (((n) % 8) * 4))
/*
* GPIOA setup:
|