Diff: rgb-led-pca9555.cpp

Revision:

0:95a10b4db9ef

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rgb-led-pca9555.cpp	Fri Nov 21 18:25:01 2014 +0000
@@ -0,0 +1,95 @@
+#include "rgb-led-pca9555.h"
+
+
+RgbLed::RgbLed (PCA9555 *ioExt, unsigned int redPin, unsigned int greenPin, unsigned int bluePin): 
+    extIO(ioExt), ledR(redPin), ledG(greenPin), ledB(bluePin)
+    {
+        setColor(OFF);        
+}
+
+void RgbLed::toggle() {
+    extIO->togglePin(ledR);
+    extIO->togglePin(ledG);
+    extIO->togglePin(ledB);
+}
+
+void RgbLed::setColor(Color color) {
+    switch (color) {
+        case RED:
+            extIO->clearPin(ledR);
+            extIO->setPin(ledG);
+            extIO->setPin(ledB);
+            break;
+        case GREEN:
+            extIO->setPin(ledR);
+            extIO->clearPin(ledG);
+            extIO->setPin(ledB);
+            break;
+        case BLUE:
+            extIO->setPin(ledR);
+            extIO->setPin(ledG);
+            extIO->clearPin(ledB);
+            break;
+        case CYAN:
+            extIO->setPin(ledR);
+            extIO->clearPin(ledG);
+            extIO->clearPin(ledB);
+            break;
+        case MAGENTA:
+            extIO->clearPin(ledR);
+            extIO->setPin(ledG);
+            extIO->clearPin(ledB);
+            break;
+        case YELLOW:
+            extIO->clearPin(ledR);
+            extIO->clearPin(ledG);
+            extIO->setPin(ledB);
+            break;
+        case WHITE:
+            extIO->clearPin(ledR);
+            extIO->clearPin(ledG);
+            extIO->clearPin(ledB);
+            break;
+        case OFF:
+            extIO->setPin(ledR);
+            extIO->setPin(ledG);
+            extIO->setPin(ledB);
+            break;
+    }
+}
+
+void RgbLed::setRed(bool ledState) {
+    if (ledState) {
+        extIO->clearPin(ledR);
+    } else {
+        extIO->setPin(ledR);
+    }
+}
+
+void RgbLed::setGreen(bool ledState) {
+    if (ledState) {
+        extIO->clearPin(ledG);
+    } else {
+        extIO->setPin(ledG);
+    }
+}
+
+void RgbLed::setBlue(bool ledState) {
+    if (ledState) {
+        extIO->clearPin(ledB);
+    } else {
+        extIO->setPin(ledB);
+    }
+}
+
+void RgbLed::toggleRed() {
+    extIO->togglePin(ledR);
+}
+
+void RgbLed::toggleGreen() {
+    extIO->togglePin(ledG);
+}
+
+void RgbLed::toggleBlue() {
+    extIO->togglePin(ledB);
+}
\ No newline at end of file