~ruther/qmk_firmware

b2badef7d0af58b5b991ed480b5a4e2fe84b0bce — Peter Eichinger 9 years ago e44920f
Backlight fix from reddit

https://www.reddit.com/r/olkb/comments/41ur41/crazy_flashing_when_my_computer_sleeps/
1 files changed, 13 insertions(+), 0 deletions(-)

M tmk_core/common/avr/suspend.c
M tmk_core/common/avr/suspend.c => tmk_core/common/avr/suspend.c +13 -0
@@ 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 65,12 @@ static void power_down(uint8_t wdto)
    // Watchdog Interrupt Mode
    wdt_intr_enable(wdto);

#ifdef BACKLIGHT_ENABLE
backlight_set(0);
#endif

    led_off();

    // TODO: more power saving
    // See PicoPower application note
    // - I/O port input with pullup


@@ 89,6 96,9 @@ __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();


@@ 104,8 114,10 @@ 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


@@ 122,3 134,4 @@ ISR(WDT_vect)
    }
}
#endif