diff options
Diffstat (limited to 'board/discovery/gpio.inc')
| -rw-r--r-- | board/discovery/gpio.inc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/board/discovery/gpio.inc b/board/discovery/gpio.inc index 619b4396a0..92e835be54 100644 --- a/board/discovery/gpio.inc +++ b/board/discovery/gpio.inc @@ -5,7 +5,9 @@ * found in the LICENSE file. */ -/* Inputs with interrupt handlers are first for efficiency */ +/* Declare symbolic names for all the GPIOs that we care about. + * Note: Those with interrupt handlers must be declared first. */ + GPIO_INT(USER_BUTTON, PIN(A, 0), GPIO_INT_BOTH, button_event) /* Outputs */ |