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author | tmk <hasu@tmk-kbd.com> | 2015-01-16 10:21:18 +0900 |
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committer | tmk <hasu@tmk-kbd.com> | 2015-01-16 10:21:18 +0900 |
commit | 099701dd3130d433244b3a4102f36f547aec25ae (patch) | |
tree | 3624044b5dede28f377e262f66d4f90963e0870d /keyboard/hhkb/rn42/battery.h | |
parent | ce6698865046c2d5e5fae73a74323048036e7d44 (diff) | |
download | qmk_firmware-099701dd3130d433244b3a4102f36f547aec25ae.tar.gz qmk_firmware-099701dd3130d433244b3a4102f36f547aec25ae.zip |
hhkb: Integrate RN-42 support, remove hhkb_rn42
Diffstat (limited to 'keyboard/hhkb/rn42/battery.h')
-rw-r--r-- | keyboard/hhkb/rn42/battery.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/keyboard/hhkb/rn42/battery.h b/keyboard/hhkb/rn42/battery.h new file mode 100644 index 0000000000..180d4dcfaa --- /dev/null +++ b/keyboard/hhkb/rn42/battery.h @@ -0,0 +1,35 @@ +#ifndef POWER_H +#define POWER_H + +#include <stdint.h> +#include <stdbool.h> + +typedef enum { + FULL_CHARGED, + CHARGING, + DISCHARGING, + LOW_VOLTAGE, + UNKNOWN, +} battery_status_t; + +typedef enum { + LED_CHARGER = 0, + LED_ON, + LED_OFF, + LED_TOGGLE, +} battery_led_t; + +/* Battery API */ +void battery_init(void); +void battery_led(battery_led_t val); +bool battery_charging(void); +uint16_t battery_voltage(void); +battery_status_t battery_status(void); + +#define BATTERY_VOLTAGE_LOW_LIMIT 3500 +#define BATTERY_VOLTAGE_LOW_RECOVERY 3700 +// ADC offset:16, resolution:5mV +#define BATTERY_ADC_OFFSET 16 +#define BATTERY_ADC_RESOLUTION 5 + +#endif |