From 8d8f6c1f34da5c7ecc6e38a24bfbb941b3fb8ce1 Mon Sep 17 00:00:00 2001
From: Thomas Pietrzak <thomas.pietrzak@gmail.com>
Date: Thu, 29 Mar 2012 12:38:10 +0000
Subject: [PATCH] Wristband V3

git-svn-id: svn+ssh://thomaspietrzak.com/var/svn/rep@70 47cf9a05-e0a8-4ed5-9e9b-101a649bc004
---
 Arduino/wristbandTactons/wristbandTactons.ino | 134 ++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 Arduino/wristbandTactons/wristbandTactons.ino

diff --git a/Arduino/wristbandTactons/wristbandTactons.ino b/Arduino/wristbandTactons/wristbandTactons.ino
new file mode 100644
index 0000000..650b53e
--- /dev/null
+++ b/Arduino/wristbandTactons/wristbandTactons.ino
@@ -0,0 +1,134 @@
+#include <TactonManager.h>
+#include <TactonPlayerPreciseNew.h>
+#include <Tacton.h>
+byte pins[] = {
+  3, 11, 5, 6};
+byte pwmPin = 9;
+
+TactonPlayerPreciseNew player(4, pins, 9);
+TactonManager manager(&player);
+
+byte command = 0;
+byte posbuf = 0;
+unsigned int nbf = 0;
+byte buffer[60];
+//unsigned long start = 0;
+boolean active = false;
+
+void setup()
+{
+  Serial.begin(57600);
+//  player.init();
+/*  player.debug1();
+  player.debug2();
+  player.debug3();
+  player.debug4();*/
+}
+
+void loop()
+{
+  byte index;
+  unsigned long timestamp;
+
+  if (Serial.available() > 0)
+  {
+    if (command == 0)
+      command = Serial.read();
+    switch(command)
+    {
+    //set the timestamp to 0, and watch for scheduled tactons
+    case 'S':
+//      start = millis();
+      manager.setOffset(millis());
+      command = 0;
+      active = true;
+      break;
+    //stop watching scheduled tactons, and erase registered tactons
+    case 'Q':
+      command = 0;
+      manager.clear();
+      active = false;
+      break;
+    //register a tacton
+    case 'N':
+      if (nbf == 0 && Serial.available() >= 2)
+        nbf = (((unsigned int) Serial.read()) << 8) | ((unsigned int) Serial.read());
+      if (nbf > 0)
+      {
+        //DO NOT OVERFLOW max(nbf): 10
+        while (posbuf < nbf * 6 && Serial.available() > 0)
+        {
+          buffer[posbuf] = Serial.read();
+          posbuf++;
+        }
+        if (posbuf >= nbf*6)
+        {
+          manager.add(nbf, buffer);
+          posbuf = 0;
+          command = 0;
+          nbf = 0;
+        }
+      }
+      break;
+    //play a specified tacton
+    case 'V':
+      if (nbf == 0 && Serial.available() >= 2)
+        nbf = (((unsigned int) Serial.read()) << 8) | ((unsigned int) Serial.read());
+      if (nbf > 0)
+      {
+        //DO NOT OVERFLOW max(nbf): 10
+        while (posbuf < nbf * 6 && Serial.available() > 0)
+        {
+          buffer[posbuf] = Serial.read();
+          posbuf++;
+        }
+        if (posbuf >= nbf*6)
+        {
+          manager.play(nbf, buffer);
+          posbuf = 0;
+          command = 0;
+          nbf = 0;
+        }
+      }
+      break;
+    //play a registered tacton
+    case 'T':
+      if (Serial.available() >= 1)
+      {
+        index = Serial.read();
+        manager.play(index);
+        command = 0;
+  /*      Serial.print("Play");
+        Serial.println(index, DEC);*/
+      }
+      break;
+    //schedule the play of a registered tacton
+    case 'P':
+      if (Serial.available() >= 5)
+      {
+        index = Serial.read();
+        timestamp = (((unsigned long)Serial.read()) << 24) | \
+            (((unsigned long)Serial.read()) << 16) | \
+            (((unsigned long)Serial.read()) << 8) | \
+            (((unsigned long)Serial.read()));
+/*        Serial.print("Plan ");
+        Serial.println(timestamp, DEC);
+        Serial.print(" played at ");
+        Serial.print(timestamp + start, DEC);
+        Serial.print(" shift=");
+        Serial.println(start, DEC);*/
+        manager.addPlay(index, timestamp);
+        command = 0;
+      }
+      break;
+    //unknown command: do nothing
+    default:
+      command = 0;
+      break;
+    }
+  }
+
+  if (active)
+    manager.checkPlay();
+}
+
-- 
2.30.2