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Backlight status functions (#4259)

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* add functions to set specific backlight state

* add function to query backlight state

* update documentation with new backlight functions

* Update tmk_core/common/backlight.c

Co-Authored-By: codyd51 <phillip.ennen@gmail.com>

* Update tmk_core/common/backlight.h

Co-Authored-By: codyd51 <phillip.ennen@gmail.com>

* update docs for is_backlight_enabled() name change
This commit is contained in:
Phillip Tennen 2018-11-14 16:45:46 +01:00 • committed by Drashna Jaelre
parent f7fcba329d
commit 0cda2f43e2
3 changed files with 60 additions and 14 deletions
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51
tmk_core/common/backlight.c
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@ -76,12 +76,51 @@ void backlight_decrease(void)
*/
void backlight_toggle(void)
{
backlight_config.enable ^= 1;
if (backlight_config.raw == 1) // enabled but level = 0
backlight_config.level = 1;
eeconfig_update_backlight(backlight_config.raw);
dprintf("backlight toggle: %u\n", backlight_config.enable);
backlight_set(backlight_config.enable ? backlight_config.level : 0);
bool enabled = backlight_config.enable;
dprintf("backlight toggle: %u\n", enabled);
if (enabled)
backlight_disable();
else
backlight_enable();
}
/** \brief Enable backlight
*
* FIXME: needs doc
*/
void backlight_enable(void)
{
if (backlight_config.enable) return; // do nothing if backlight is already on
backlight_config.enable = true;
if (backlight_config.raw == 1) // enabled but level == 0
backlight_config.level = 1;
eeconfig_update_backlight(backlight_config.raw);
dprintf("backlight enable\n");
backlight_set(backlight_config.level);
}
/** /brief Disable backlight
*
* FIXME: needs doc
*/
void backlight_disable(void)
{
if (!backlight_config.enable) return; // do nothing if backlight is already off
backlight_config.enable = false;
eeconfig_update_backlight(backlight_config.raw);
dprintf("backlight disable\n");
backlight_set(0);
}
/** /brief Get the backlight status
*
* FIXME: needs doc
*/
bool is_backlight_enabled(void)
{
return backlight_config.enable;
}
/** \brief Backlight step through levels