Оновлення стану системи

main/ws2812_status.c

@@ -27,6 +27,7 @@
 #define WS2812_ALERT_GAP_PERIOD pdMS_TO_TICKS(2000)
 #define WS2812_VPN_ALERT_BLINKS 2
 #define WS2812_APP_ALERT_BLINKS 3
+#define WS2812_BRIGHTNESS_PERCENT 5
 
 #define WS2812_VPN_SECTION_TICKS (WS2812_ALERT_BLINK_PERIOD * 2U * WS2812_VPN_ALERT_BLINKS)
 #define WS2812_APP_SECTION_TICKS (WS2812_ALERT_BLINK_PERIOD * 2U * WS2812_APP_ALERT_BLINKS)
@@ -54,6 +55,7 @@ static void ws2812_status_compute_color(size_t index,
                                         uint8_t *g,
                                         uint8_t *b);
 static bool ws2812_recalculate_alert_counts(void);
+static uint8_t ws2812_apply_brightness(uint8_t component);
 
 static void ws2812_animation_timer_cb(TimerHandle_t timer)
 {
@@ -176,7 +178,11 @@ static esp_err_t ws2812_status_apply(void)
     for (size_t i = 0; i < WS2812_STATUS_LED_COUNT && err == ESP_OK; ++i) {
         uint8_t r = 0, g = 0, b = 0;
         ws2812_status_compute_color(i, now_ticks, &r, &g, &b);
-        err = led_strip_set_pixel(s_strip, i, g, r, b);
+        err = led_strip_set_pixel(s_strip,
+                                  i,
+                                  ws2812_apply_brightness(g),
+                                  ws2812_apply_brightness(r),
+                                  ws2812_apply_brightness(b));
     }
     if (err == ESP_OK) {
         err = led_strip_refresh(s_strip);
@@ -352,3 +358,10 @@ static bool ws2812_recalculate_alert_counts(void)
     s_active_app_alerts = app;
     return changed;
 }
+
+static uint8_t ws2812_apply_brightness(uint8_t component)
+{
+    // Scale brightness down (component * 20%) with rounding to nearest.
+    const uint16_t scaled = (component * WS2812_BRIGHTNESS_PERCENT + 50U) / 100U;
+    return (uint8_t)scaled;
+}