[+] Run lights

firmware/src/main.cpp

@@ -11,7 +11,7 @@ u64 last_hit_times[NUM_NOTES];
 u32 bounce_delay = 50; // Minimum time between two hits
 
 let max_sensor = 4096;
-let max_threshold = 2000;
+let max_threshold = 3000;
 let active_threshold = 400;  // Minimum value to be considered as a hit
 
 let led_refresh_on = false;
@@ -19,6 +19,7 @@ let led_refresh_on = false;
 Adafruit_NeoPixel lk(LK_NUM_LIGHTS, LK_PIN, NEO_GRB + NEO_KHZ800);
 
 Panel panel;
+KeyboardLights keyboardLights;
 
 void setup()
 {
@@ -35,6 +36,7 @@ void setup()
     Serial.printf("Initialized\r\n");
 
     panel.begin();
+    keyboardLights.begin();
 }
 
 u64 fps_last_update = 0;
@@ -109,7 +111,10 @@ void on_sensor_update(int id, u64 time, u32 last, u32 current)
             // Send MIDI message
             // /hit <note> <velocity>
             Serial.printf("/hit %d %d\r\n", notes[id].midi,
-                          min((last - active_threshold) * 127 / (max_threshold - active_threshold), 127));
+                          MIN((last - active_threshold) * 127 / (max_threshold - active_threshold), 127));
+
+            // Lights
+            keyboardLights.hit(id);
         }
     }
     else if (last > active_threshold)

firmware/src/panel.cpp

@@ -62,13 +62,6 @@ public:
     }
 
 private:
-    /**
-     * Initialize panel pins, encoders, and start the panel thread
-     */
-    void setupPanel()
-    {
-    }
-
     void readPanel()
     {
         const auto hue_interval = 512;
@@ -120,7 +113,7 @@ private:
             onPotRead(i, pot);
 
             // If the state is changed, call potentiometer callback
-            if (abs(pot_states[i] - pot) > 4)
+            if (ABS(pot_states[i] - pot) > 4)
             {
                 pot_states[i] = pot;
                 onPotChange(i, pot);

firmware/src/utils.h

@@ -5,9 +5,9 @@
 #define u16 uint16_t
 #define u32 uint32_t
 #define u64 uint64_t
-#define min(a, b) ((a) < (b) ? (a) : (b))
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define max(a, b) ((a) > (b) ? (a) : (b))
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#define abs(a) ((a) < 0 ? -(a) : (a))
+#define ABS(a) ((a) < 0 ? -(a) : (a))
 #define let auto
 
 #define pinModeSafe(pin, mode) do { if (pin != -1) pinMode(pin, mode); } while (false)