add StrobePort_PCA9655E to LED_PCA9655E

src/LED_PCA9655E.cpp

@@ -2,16 +2,10 @@
 
 void LED_PCA9655E::on()
 {
-    Wire.beginTransmission(port.ADDR);
-    Wire.write(outputByteCommand);
-    Wire.write(port.outputVal |= pin);            //set pin high
-    Wire.endTransmission();
+    refPort.write(pin, HIGH);
 }
 
 void LED_PCA9655E::off()
 {
-    Wire.beginTransmission(port.ADDR);
-    Wire.write(outputByteCommand);
-    Wire.write(port.outputVal &= ~pin);           //set pin low
-    Wire.endTransmission();
+    refPort.write(pin, LOW);
 }

src/LED_PCA9655E.h

@@ -4,7 +4,7 @@
 #include <inttypes.h>
 #include <Wire.h>
 #include <LED.h>
-#include "IOEPort.h"
+#include <StrobePort_PCA9655E.h>
 
 /* A LED_PCA9655E object is an PCA9655E pin that is connected to an LED indicator light.
 Input/Ouput Direction configuration are set to ouput in StrobePort_PCA9655E.begin() and ReadPort_PCA9655E.begin().
@@ -12,13 +12,14 @@ Input/Ouput Direction configuration are set to ouput in StrobePort_PCA9655E.begi
 class LED_PCA9655E: public LED
 {
     private:
-        IOEPort& port;
-        const uint8_t outputByteCommand;        //General Purpose Input/Ouput register address
+        //IOEPort& port;
+        //const uint8_t outputByteCommand;        //General Purpose Input/Ouput register address
+        StrobePort_PCA9655E& refPort;
         const uint8_t pin;                      //bitwise pin to LED
 
     public:
-        LED_PCA9655E(IOEPort& port, const uint8_t pin)
-            : port(port), outputByteCommand(port.num + 2), pin(pin) {}
+        LED_PCA9655E(StrobePort_PCA9655E& refPort, const uint8_t pin)
+            : refPort(refPort), pin(pin) {}
 
         virtual void on();
         virtual void off();

src/StrobePort_PCA9655E.cpp

@@ -18,6 +18,7 @@ void StrobePort_PCA9655E::begin()
 pin is bitwise, where pin being strobed is 1.
 value is HIGH or LOW.
 Does not reset the other pins because LEDs could be using some of the pins.
+Syntax is similar to Arduino DigitalWrite().
 */
 void StrobePort_PCA9655E::write(const uint8_t pin, const bool value)
 {