Diff: MultipinRGB.cpp

Revision:

0:434f7d7a11d8

Child:

2:ecd3840bb6a7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MultipinRGB.cpp	Tue Mar 28 20:22:56 2017 +0000
@@ -0,0 +1,182 @@
+/******************************************************************************
+* MIT License
+*
+* Copyright (c) 2017 Justin J. Jordan
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy
+* of this software and associated documentation files (the "Software"), to deal
+* in the Software without restriction, including without limitation the rights
+* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+* copies of the Software, and to permit persons to whom the Software is
+* furnished to do so, subject to the following conditions:
+ 
+* The above copyright notice and this permission notice shall be included in all
+* copies or substantial portions of the Software.
+ 
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+******************************************************************************/
+
+
+#include "MultipinRGB.h"
+
+
+/*****************************************************************************/
+MultipinRGB::MultipinRGB(PinName red, PinName green, PinName blue, LedLogic_e activeState):
+m_red(red), m_green(green), m_blue(blue), m_ledActiveState(activeState)
+{
+    //turn off all leds, use default period
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        m_red.write(1.0F);
+        m_green.write(1.0F);
+        m_blue.write(1.0F);
+    }
+    else
+    {
+        m_red.write(0.0F);
+        m_green.write(0.0F);
+        m_blue.write(0.0F);
+    }
+}
+
+
+/*****************************************************************************/
+MultipinRGB::~MultipinRGB()
+{
+    //empty block
+}
+
+
+/*****************************************************************************/
+void MultipinRGB::writeRed(const float r)
+{
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        m_red.write(1.0F - r);
+    }
+    else
+    {
+        m_red.write(r);
+    }
+}
+
+
+/*****************************************************************************/
+void MultipinRGB::writeGreen(const float g)
+{
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        m_green.write(1.0F - g);
+    }
+    else
+    {
+        m_green.write(g);
+    }
+}
+
+
+/*****************************************************************************/
+void MultipinRGB::writeBlue(const float b)
+{
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        m_blue.write(1.0F - b);
+    }
+    else
+    {
+        m_blue.write(b);
+    }
+}
+
+
+/*****************************************************************************/
+void MultipinRGB::writeRGB(const float r, const float g, const float b)
+{
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        m_red.write(1.0F - r);
+        m_green.write(1.0F - g);
+        m_blue.write(1.0F - b);
+    }
+    else
+    {
+        m_red.write(r);
+        m_green.write(g);
+        m_blue.write(b);
+    }
+}
+
+
+/*****************************************************************************/
+void MultipinRGB::setPeriod(const float p)
+{
+    m_red.period(p);
+    m_green.period(p);
+    m_blue.period(p);
+}
+
+
+/*****************************************************************************/
+float MultipinRGB::readRed()
+{
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        return (1.0F - m_red.read());
+    }
+    else
+    {
+        return m_red.read();
+    }
+}
+
+
+/*****************************************************************************/
+float MultipinRGB::readGreen()
+{
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        return (1.0F - m_green.read());
+    }
+    else
+    {
+        return m_green.read();
+    }
+}
+
+
+/*****************************************************************************/
+float MultipinRGB::readBlue()
+{
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        return (1.0F - m_blue.read());
+    }
+    else
+    {
+        return m_blue.read();
+    }
+}
+
+
+/*****************************************************************************/
+void  MultipinRGB::readRGB(float& r, float& g, float& b)
+{
+    if(m_ledActiveState == MultipinRGB::ActiveLow)
+    {
+        r = (1.0F - m_red.read());
+        g = (1.0F - m_green.read());
+        b = (1.0F - m_blue.read());
+    }
+    else
+    {
+        r = m_red.read();
+        g = m_green.read();
+        b = m_blue.read();
+    }
+}