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Store backlight breathing state in EEPROM (#6105)

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* Store backlight breathing state in EEPROM

* Reduce backlight_config.level from 6 bits to 4 (max 15 "on" levels)

* Error out if BACKLIGHT_LEVELS is > 15

* Remove mention of default backlight pin in rules.mk template

* Remove pointless comment
This commit is contained in:
fauxpark 2019-07-16 17:56:36 +10:00 • committed by skullydazed
parent e2dfb787da
commit a32f7e1a25
5 changed files with 82 additions and 8 deletions
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55
tmk_core/common/backlight.c
View file

@ -100,7 +100,7 @@ void backlight_enable(void)
backlight_set(backlight_config.level);
}
/** /brief Disable backlight
/** \brief Disable backlight
*
* FIXME: needs doc
*/
@ -162,3 +162,56 @@ uint8_t get_backlight_level(void)
{
return backlight_config.level;
}
#ifdef BACKLIGHT_BREATHING
/** \brief Backlight breathing toggle
*
* FIXME: needs doc
*/
void backlight_toggle_breathing(void)
{
bool breathing = backlight_config.breathing;
dprintf("backlight breathing toggle: %u\n", breathing);
if (breathing)
backlight_disable_breathing();
else
backlight_enable_breathing();
}
/** \brief Enable backlight breathing
*
* FIXME: needs doc
*/
void backlight_enable_breathing(void)
{
if (backlight_config.breathing) return; // do nothing if breathing is already on
backlight_config.breathing = true;
eeconfig_update_backlight(backlight_config.raw);
dprintf("backlight breathing enable\n");
breathing_enable();
}
/** \brief Disable backlight breathing
*
* FIXME: needs doc
*/
void backlight_disable_breathing(void)
{
if (!backlight_config.breathing) return; // do nothing if breathing is already off
backlight_config.breathing = false;
eeconfig_update_backlight(backlight_config.raw);
dprintf("backlight breathing disable\n");
breathing_disable();
}
/** \brief Get the backlight breathing status
*
* FIXME: needs doc
*/
bool is_backlight_breathing(void)
{
return backlight_config.breathing;
}
#endif

19
tmk_core/common/backlight.h
View file

@ -20,11 +20,18 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <stdint.h>
#include <stdbool.h>
#ifndef BACKLIGHT_LEVELS
#define BACKLIGHT_LEVELS 3
#elif BACKLIGHT_LEVELS > 15
#error "Maximum value of BACKLIGHT_LEVELS is 15"
#endif
typedef union {
uint8_t raw;
struct {
bool enable :1;
uint8_t level :7;
bool enable :1;
bool breathing :1;
uint8_t level :4;
};
} backlight_config_t;
@ -40,3 +47,11 @@ void backlight_set(uint8_t level);
void backlight_level(uint8_t level);
uint8_t get_backlight_level(void);
#ifdef BACKLIGHT_BREATHING
void backlight_toggle_breathing(void);
void backlight_enable_breathing(void);
void backlight_disable_breathing(void);
bool is_backlight_breathing(void);
void breathing_enable(void);
void breathing_disable(void);
#endif