1 files changed, 0 insertions, 184 deletions
diff --git a/libraries/Esplora/Esplora.cpp b/libraries/Esplora/Esplora.cpp
deleted file mode 100644
index 29c9e19..0000000
--- a/libraries/Esplora/Esplora.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
-  Esplora.cpp - Arduino Esplora board library
-  Written by Enrico Gueli
-  Copyright (c) 2012 Arduino(TM)  All right reserved.
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-
-#include "Esplora.h"
-
-_Esplora Esplora;
-
-/*
- * The following constants tell, for each accelerometer
- * axis, which values are returned when the axis measures
- * zero acceleration.
- */
-const int ACCEL_ZERO_X = 320;
-const int ACCEL_ZERO_Y = 330;
-const int ACCEL_ZERO_Z = 310;
-
-const byte MUX_ADDR_PINS[] = { A0, A1, A2, A3 };
-const byte MUX_COM_PIN = A4;
-
-const int JOYSTICK_DEAD_ZONE = 100;
-
-const byte RED_PIN    = 5;
-const byte BLUE_PIN   = 9;
-const byte GREEN_PIN  = 10;
-
-const byte BUZZER_PIN = 6;
-
-// non-multiplexer Esplora pins: 
-// Accelerometer: x-A5, y-A7, z-A6
-// External outputs: D3, D11
-// Buzzer: A8
-// RGB Led: red-D5, green-D10/A11, blue-D9/A10
-// Led 13: D13
-
-const byte ACCEL_X_PIN = A5;
-const byte ACCEL_Y_PIN = A11;
-const byte ACCEL_Z_PIN = A6;
-
-const byte LED_PIN     = 13;
-
-_Esplora::_Esplora() {
-  for (byte p=0; p<4; p++) {
-    pinMode(MUX_ADDR_PINS[p], OUTPUT);
-  }
-  pinMode(RED_PIN, OUTPUT);
-  pinMode(GREEN_PIN, OUTPUT);
-  pinMode(BLUE_PIN, OUTPUT);
-}
-
-unsigned int _Esplora::readChannel(byte channel) {
-  digitalWrite(MUX_ADDR_PINS[0], (channel & 1) ? HIGH : LOW);
-  digitalWrite(MUX_ADDR_PINS[1], (channel & 2) ? HIGH : LOW);
-  digitalWrite(MUX_ADDR_PINS[2], (channel & 4) ? HIGH : LOW);
-  digitalWrite(MUX_ADDR_PINS[3], (channel & 8) ? HIGH : LOW);
-  // workaround to cope with lack of pullup resistor on joystick switch
-  if (channel == CH_JOYSTICK_SW) {
-    pinMode(MUX_COM_PIN, INPUT_PULLUP); 
-    unsigned int joystickSwitchState = (digitalRead(MUX_COM_PIN) == HIGH) ? 1023 : 0;
-    digitalWrite(MUX_COM_PIN, LOW);
-    return joystickSwitchState;
-  }
-  else
-    return analogRead(MUX_COM_PIN);
-}
-
-boolean _Esplora::joyLowHalf(byte joyCh) {
-  return (readChannel(joyCh) < 512 - JOYSTICK_DEAD_ZONE)
-    ? LOW : HIGH;
-}
-
-boolean _Esplora::joyHighHalf(byte joyCh) {
-  return (readChannel(joyCh) > 512 + JOYSTICK_DEAD_ZONE)
-    ? LOW : HIGH;
-}
-
-boolean _Esplora::readButton(byte ch) {
-  if (ch >= SWITCH_1 && ch <= SWITCH_4) {
-    ch--;
-  }
-  
-  switch(ch) {
-  case JOYSTICK_RIGHT:
-    return joyLowHalf(CH_JOYSTICK_X);
-  case JOYSTICK_LEFT:
-    return joyHighHalf(CH_JOYSTICK_X);
-  case JOYSTICK_UP:
-    return joyLowHalf(CH_JOYSTICK_Y);
-  case JOYSTICK_DOWN:
-    return joyHighHalf(CH_JOYSTICK_Y);
-  }
-    
-  unsigned int val = readChannel(ch);
-  return (val > 512) ? HIGH : LOW;
-}
-
-boolean _Esplora::readJoystickButton() {
- if (readChannel(CH_JOYSTICK_SW) == 1023) {
-  return HIGH;
- } else if (readChannel(CH_JOYSTICK_SW) == 0) {
-  return LOW;
- }
-}
-
-
-void _Esplora::writeRGB(byte r, byte g, byte b) {
-  writeRed(r);
-  writeGreen(g);
-  writeBlue(b);
-}
-
-#define RGB_FUNC(name, pin, lastVar) \
-void _Esplora::write##name(byte val) { \
-  if (val == lastVar) \
-    return; \
-  analogWrite(pin, val);  \
-  lastVar = val; \
-  delay(5); \
-} \
-\
-byte _Esplora::read##name() { \
-  return lastVar; \
-}
-  
-RGB_FUNC(Red,   RED_PIN,   lastRed)
-RGB_FUNC(Green, GREEN_PIN, lastGreen)
-RGB_FUNC(Blue,  BLUE_PIN,  lastBlue)
-
-void _Esplora::tone(unsigned int freq) {
-  if (freq > 0)
-    ::tone(BUZZER_PIN, freq);
-  else
-    ::noTone(BUZZER_PIN);
-}
-
-void _Esplora::tone(unsigned int freq, unsigned long duration) {
-  if (freq > 0)
-    ::tone(BUZZER_PIN, freq, duration);
-  else
-    ::noTone(BUZZER_PIN);
-}
-
-void _Esplora::noTone() {
-  ::noTone(BUZZER_PIN);
-}
-
-int _Esplora::readTemperature(const byte scale) {
-  long rawT = readChannel(CH_TEMPERATURE);
-  if (scale == DEGREES_C) {
-    return (int)((rawT * 500 / 1024) - 50);
-  }
-  else if (scale == DEGREES_F) {
-    return (int)((rawT * 450 / 512 ) - 58);
-  }
-  else {
-    return readTemperature(DEGREES_C);
-  }
-}
-
-int _Esplora::readAccelerometer(const byte axis) {
-  switch (axis) {
-    case X_AXIS: return analogRead(ACCEL_X_PIN) - ACCEL_ZERO_X;
-    case Y_AXIS: return analogRead(ACCEL_Y_PIN) - ACCEL_ZERO_Y;
-    case Z_AXIS: return analogRead(ACCEL_Z_PIN) - ACCEL_ZERO_Z;
-    default: return 0;
-  }
-}