All working on a single device

[miniband.git] / release / instruments1 / instruments1.ino

diff --git a/release/instruments1/instruments1.ino b/release/instruments1/instruments1.ino
new file mode 100644 (file)
index 0000000..b3b3159
--- /dev/null
+++ b/release/instruments1/instruments1.ino
@@ -0,0 +1,40 @@
+const int NUMBER_OF_MARACAS = 2;
+const int MARACAS_PINS[] = {6, 7};
+const int MARACAS_DELAY = 5000;
+
+int maracas_states[] = {-1,-1};
+int maracas_delays[] = {0, 0};
+
+void setup() {
+  for (int i = 0; i < NUMBER_OF_MARACAS; i++) {
+    pinMode(MARACAS_PINS[i], INPUT);
+  }
+  Serial.begin(9600);
+}
+
+void loop() {
+  maracas();
+  update_delays();  
+}
+
+
+void maracas() {
+  for (int i = 0; i < NUMBER_OF_MARACAS; i++) {
+    int newState = digitalRead(MARACAS_PINS[i]);
+    if (newState != maracas_states[i] && maracas_delays[i] < 1) {
+      Serial.print("maracas,");
+      Serial.print(i);
+      Serial.println();
+      maracas_states[i] = newState;
+      maracas_delays[i] = MARACAS_DELAY;
+    }
+  }
+}
+
+void update_delays() {
+  for (int i = 0; i < NUMBER_OF_MARACAS; i++) {
+    if (maracas_delays[i] > 0) {
+      maracas_delays[i] -= 1;
+    }
+  }
+}