[M] Move config section

firmware/src/main.cpp

@@ -3,6 +3,22 @@
 #include <cinttypes>
 #include "macros.h"
 
+// ========================================
+// Configuration
+// ========================================
+
+// 4 Multiplexers: GPIO pins for each analog multiplexer that handles 16 sensors
+// Notes are connected in order: Mux #1 (0-15), Mux #2 (16-31), Mux #3 (32-47), Mux #4 (48-61)
+const int NUM_MUX = 5;
+const int PINS_PER_MUX = 12;
+const int mux_in[] = {34, 34, 35, 34, 34};  // Analog signal input
+// Select pins for every multiplexer, each multiplexer has 4 select pins, all sel0 are connected to 14, etc.
+const int NUM_MUX_SEL = 4;
+const int mux_sel[4] = {14, 27, 16, 17};
+
+// ========================================
+// Code
+// ========================================
 
 u64 start_time = 0;
 
@@ -11,7 +27,6 @@ typedef struct note {
     u16 midi;
 } Note;
 
-
 // 61 Notes from C2 to C7
 const int NUM_NOTES = 61;
 const Note notes[] = {
@@ -23,21 +38,12 @@ const Note notes[] = {
     {"C7", 96}
 };
 
-// 4 Multiplexers: GPIO pins for each analog multiplexer that handles 16 sensors
-// Notes are connected in order: Mux #1 (0-15), Mux #2 (16-31), Mux #3 (32-47), Mux #4 (48-61)
-const int NUM_MUX = 5;
-const int PINS_PER_MUX = 12;
-const int mux_in[] = {34, 34, 35, 34, 34};  // Analog signal input
-// Select pins for every multiplexer, each multiplexer has 4 select pins, all sel0 are connected to 14, etc.
-const int NUM_MUX_SEL = 4;
-const int mux_sel[4] = {14, 27, 16, 17};
-
 int lasts[NUM_NOTES];  // variable to store the value coming from the sensor
 u64 last_hit_times[NUM_NOTES];
 
-int max_sensor = 4096;
+val max_sensor = 4096;
-int max_threshold = 2000;
+val max_threshold = 2000;
-int active_threshold = 100;  // Minimum value to be considered as a hit
+val active_threshold = 100;  // Minimum value to be considered as a hit
 
 void setup()
 {
@@ -47,10 +53,6 @@ void setup()
     Serial.begin(9600);
     Serial.printf("Initialized\r\n");
 
-    // Testing pin
-    pinMode(2, OUTPUT);
-    analogWrite(2, 255);
-
     start_time = timeMillis();
 }