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authorEric Tang <e_l_tang@outlook.com>2016-05-23 20:42:21 -0700
committerJack Humbert <jack.humb@gmail.com>2016-05-23 23:42:21 -0400
commitaaa758f1d3f97dda39879f2b055ad2da9680adfe (patch)
treecb0749cda23c0507dd2b230af3eb0ca81a97b8af /tmk_core/common/avr
parentd66aa0abf96b5e887250cf0a7fa5e575f18c5a91 (diff)
Optimize matrix scanning (#343)
Diffstat (limited to 'tmk_core/common/avr')
-rw-r--r--tmk_core/common/avr/suspend.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c
index 4980680198..a6f3c64414 100644
--- a/tmk_core/common/avr/suspend.c
+++ b/tmk_core/common/avr/suspend.c
@@ -114,9 +114,7 @@ bool suspend_wakeup_condition(void)
matrix_power_up();
matrix_scan();
matrix_power_down();
- for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
- if (matrix_get_row(r)) return true;
- }
+ if (matrix_key_count()) return true;
return false;
}
@@ -146,4 +144,3 @@ ISR(WDT_vect)
}
}
#endif
-