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libraries/ConfigurableFirmata/src/AnalogWrite.h

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+/*
+  AnalogWrite.h - Firmata library
+  Copyright (C) 2006-2008 Hans-Christoph Steiner.  All rights reserved.
+  Copyright (C) 2010-2011 Paul Stoffregen.  All rights reserved.
+  Copyright (C) 2009 Shigeru Kobayashi.  All rights reserved.
+  Copyright (C) 2013 Norbert Truchsess. All rights reserved.
+  Copyright (C) 2009-2015 Jeff Hoefs.  All rights 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.
+
+  See file LICENSE.txt for further informations on licensing terms.
+
+  Last updated by Jeff Hoefs: November 15th, 2015
+*/
+
+#ifndef AnalogWrite_h
+#define AnalogWrite_h
+
+#include <ConfigurableFirmata.h>
+
+#if defined AnalogOutputFirmata_h || defined ServoFirmata_h
+
+void analogWriteCallback(byte pin, int value)
+{
+  if (pin < TOTAL_PINS) {
+    switch (Firmata.getPinMode(pin)) {
+#ifdef ServoFirmata_h
+      case PIN_MODE_SERVO:
+        if (IS_PIN_SERVO(pin)) {
+          servoAnalogWrite(pin, value);
+          Firmata.setPinState(pin, value);
+        }
+        break;
+#endif
+#ifdef AnalogOutputFirmata_h
+      case PIN_MODE_PWM:
+        if (IS_PIN_PWM(pin)) {
+          analogWrite(PIN_TO_PWM(pin), value);
+          Firmata.setPinState(pin, value);
+        }
+        break;
+#endif
+    }
+  }
+}
+
+#endif
+#endif