diff options
Diffstat (limited to 'chip/lm4/keyboard_scan.c')
| -rw-r--r-- | chip/lm4/keyboard_scan.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/chip/lm4/keyboard_scan.c b/chip/lm4/keyboard_scan.c index a07170dcfe..1d25b1937b 100644 --- a/chip/lm4/keyboard_scan.c +++ b/chip/lm4/keyboard_scan.c @@ -24,15 +24,15 @@ #define CPRINTF(format, args...) cprintf(CC_KEYSCAN, format, ## args) /* Time constants */ -#define POLLING_MODE_TIMEOUT 1000000 /* Max time to poll if no keys are down */ -#define DEBOUNCE_UP_US 30000 /* Debounce time for key-up */ -#define DEBOUNCE_DOWN_US 6000 /* Debounce time for key-down */ -#define SCAN_LOOP_DELAY 1000 /* Delay in scan loop */ +#define POLLING_MODE_TIMEOUT SECOND /* Max time to poll if no keys are down */ +#define DEBOUNCE_UP_US (30 * MSEC) /* Debounce time for key-up */ +#define DEBOUNCE_DOWN_US (6 * MSEC) /* Debounce time for key-down */ +#define SCAN_LOOP_DELAY MSEC /* Delay in scan loop */ #define COLUMN_CHARGE_US 40 /* Column charge time in usec */ #define KB_COLS 13 -#define SCAN_TIME_COUNT 32 +#define SCAN_TIME_COUNT 32 /* Number of last scan times to track */ /* Boot key list. Must be in same order as enum boot_key. */ struct boot_key_entry { |