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Improve Advantage360 battery handling code #17

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merged 1 commit into from
Apr 8, 2024
Merged

Improve Advantage360 battery handling code #17

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43 changes: 25 additions & 18 deletions app/src/rgb_underglow.c
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Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,18 @@ static struct led_rgb hsb_to_rgb(struct zmk_led_hsb hsb) {
return rgb;
}

#define LED_RGB_HEX(hex) \
((struct led_rgb){ \
r : ((hex)&0xFF0000) >> 16, \
g : ((hex)&0x00FF00) >> 8, \
b : ((hex)&0x0000FF) >> 0 \
})

static struct led_rgb zmk_rgb_underglow_scaled(struct led_rgb raw) {
float scale = ((float)CONFIG_ZMK_RGB_UNDERGLOW_BRT_SCALE) / 100.;
return (struct led_rgb){r : scale * raw.r, g : scale * raw.g, b : scale * raw.b};
}

int zmk_rgb_underglow_set_periph(struct zmk_periph_led periph) {
led_data = periph;
LOG_DBG("Update led_data %d %d", led_data.layer, led_data.indicators);
Expand Down Expand Up @@ -487,26 +499,21 @@ static void zmk_rgb_underglow_effect_test() {
}
}

#define NUM_BATTERY_LEVELS 3

static const uint8_t BATTERY_LEVELS[NUM_BATTERY_LEVELS] = {80, 50, 20};

static const struct led_rgb BATTERY_COLORS[NUM_BATTERY_LEVELS + 1] = {
LED_RGB_HEX(0x00FF00), LED_RGB_HEX(0xFFFF00), LED_RGB_HEX(0xFF8C00), LED_RGB_HEX(0xFF0000)};

static void zmk_rgb_underglow_effect_battery() {
uint8_t soc = zmk_battery_state_of_charge();
struct led_rgb rgb;
if (soc > 80) {
rgb.r = 0;
rgb.g = 255;
rgb.b = 0;
} else if (soc > 50 && soc < 80) {
rgb.r = 255;
rgb.g = 255;
rgb.b = 0;
} else if (soc > 20 && soc < 51) {
rgb.r = 255;
rgb.g = 140;
rgb.b = 0;
} else {
rgb.r = 255;
rgb.g = 0;
rgb.b = 0;
}

int color = 0;
for (; color < NUM_BATTERY_LEVELS && soc < BATTERY_LEVELS[color]; color++)
;

struct led_rgb rgb = zmk_rgb_underglow_scaled(BATTERY_COLORS[color]);
for (int i = 0; i < STRIP_NUM_PIXELS; i++) {
pixels[i] = rgb;
}
Expand Down
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