Nulo/qmk_firmware
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Merge pull request #109 from petereichinger/master

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Fix flickering when sleeping
This commit is contained in:
Jack Humbert 2016-01-25 11:56:00 -05:00
commit 3ea6927b70
1 changed files with 11 additions and 0 deletions
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11
tmk_core/common/avr/suspend.c
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@ -8,6 +8,7 @@
#include "suspend_avr.h"
#include "suspend.h"
#include "timer.h"
#include "led.h"
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#endif
@ -64,6 +65,10 @@ static void power_down(uint8_t wdto)
// Watchdog Interrupt Mode
wdt_intr_enable(wdto);
#ifdef BACKLIGHT_ENABLE
backlight_set(0);
#endif
// TODO: more power saving
// See PicoPower application note
// - I/O port input with pullup
@ -89,6 +94,9 @@ __attribute__ ((weak)) void matrix_power_up(void) {}
__attribute__ ((weak)) void matrix_power_down(void) {}
bool suspend_wakeup_condition(void)
{
#ifdef BACKLIGHT_ENABLE
backlight_set(0);
#endif
matrix_power_up();
matrix_scan();
matrix_power_down();
@ -104,8 +112,10 @@ void suspend_wakeup_init(void)
// clear keyboard state
clear_keyboard();
#ifdef BACKLIGHT_ENABLE
backlight_set(0);
backlight_init();
#endif
led_set(host_keyboard_leds());
}
#ifndef NO_SUSPEND_POWER_DOWN
@ -122,3 +132,4 @@ ISR(WDT_vect)
}
}
#endif