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hhkb: Pin setting for power saving
author
tmk
<hasu@tmk-kbd.com>
Wed, 21 Dec 2016 04:53:20 +0000
(13:53 +0900)
committer
tmk
<hasu@tmk-kbd.com>
Wed, 21 Dec 2016 04:53:20 +0000
(13:53 +0900)
keyboard/hhkb/hhkb_avr.h
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diff --git
a/keyboard/hhkb/hhkb_avr.h
b/keyboard/hhkb/hhkb_avr.h
index 7ea6322c738ef371e931a43901e0ae467de50dcc..5cb1d0d7d8365d594450b0ddcde0704c650767ee 100644
(file)
--- a/
keyboard/hhkb/hhkb_avr.h
+++ b/
keyboard/hhkb/hhkb_avr.h
@@
-71,6
+71,10
@@
static inline void KEY_INIT(void)
/* row extention for HHKB JP */
DDRC |= (1<<6|1<<7);
PORTC |= (1<<6|1<<7);
+#else
+ /* input with pull up to save power */
+ DDRC &= ~(1<<6|1<<7);
+ PORTC |= (1<<6|1<<7);
#endif
KEY_UNABLE();
KEY_PREV_OFF();