rename PortRead to PortReadInterface, rename PortWrite to PortWriteInterface

src/PortReadInterface.h

@@ -1,16 +1,15 @@
-#ifndef PORTREAD_H
-#define PORTREAD_H
+#ifndef PORTREADINTERFACE_H
+#define PORTREADINTERFACE_H
 #include <Arduino.h>
 #include <inttypes.h>
 
 /*
-PortRead is an abstract base class.
 Port classes are the keybrd library's interface to microcontroller ports or I/O expander ports.
 
 If your 8-bit AVR (Teensy 2) is running low on memory, using a smaller read_pins_t type saves SRAM.
 Details are in config_key.h
 */
-class PortRead
+class PortReadInterface
 {
     public:
         virtual uint8_t read()=0;

src/PortRead_MCP23S17.h

@@ -3,7 +3,7 @@
 #include <Arduino.h>
 #include <inttypes.h>
 #include <SPI.h>
-#include <PortRead.h>
+#include <PortReadInterface.h>
 #include "PortIOE.h"
 #include "Scanner_Port.h"
 
@@ -25,7 +25,7 @@ Example instantiation for column port 1, with pins 2 and 3 connected to columns:
 readPins are read from pin 0 on up.
 
 */
-class PortRead_MCP23S17 : public PortRead
+class PortRead_MCP23S17 : public PortReadInterface
 {
     private:
         PortIOE& port;

src/PortRead_PCA9655E.h

@@ -3,7 +3,7 @@
 #include <Arduino.h>
 #include <inttypes.h>
 #include <Wire.h>
-#include <PortRead.h>
+#include <PortReadInterface.h>
 #include "PortIOE.h"
 
 /* One PCA9655E I/O expander port connected to matrix columns.
@@ -25,7 +25,7 @@ Example instantiation for column port 1, with pins 2 and 3 connected to columns:
 readPins are read from pin 0 on up.
 
 */
-class PortRead_PCA9655E : public PortRead
+class PortRead_PCA9655E : public PortReadInterface
 {
     private:
         PortIOE& port;

src/PortWriteInterface.h

@@ -1,16 +1,15 @@
-#ifndef PORTWRITE_H
-#define PORTWRITE_H
+#ifndef PORTWRITEINTERFACE_H
+#define PORTWRITEINTERFACE_H
 #include <Arduino.h>
 #include <inttypes.h>
 
 /*
-PortWrite is an abstract base class.
 Port classes are the keybrd library's interface to microcontroller ports or I/O expander ports.
 
 If your 8-bit AVR (Teensy 2) is running low on memory, using a smaller read_pins_t type saves SRAM.
 Details are in config_key.h
 */
-class PortWrite
+class PortWriteInterface
 {
     public:
         virtual void write(const uint8_t pin, const bool level)=0;

src/PortWrite_MCP23S17.h

@@ -3,7 +3,7 @@
 #include <Arduino.h>
 #include <inttypes.h>
 #include <SPI.h>
-#include <PortWrite.h>
+#include <PortWriteInterface.h>
 #include "PortIOE.h"
 
 /* One MCP23S17 I/O expander port connected to matrix rows.
@@ -33,7 +33,7 @@ MCP23S17 data sheet
  http://www.onsemi.com/pub_link/Collateral/MCP23S17-D.PDF
 */
 
-class PortWrite_MCP23S17 : public PortWrite
+class PortWrite_MCP23S17 : public PortWriteInterface
 {
     private:
         PortIOE& port;

src/PortWrite_PCA9655E.h

@@ -3,7 +3,7 @@
 #include <Arduino.h>
 #include <inttypes.h>
 #include <Wire.h>
-#include <PortWrite.h>
+#include <PortWriteInterface.h>
 #include "PortIOE.h"
 
 /* One PCA9655E I/O expander port connected to matrix rows.
@@ -33,7 +33,7 @@ PCA9655E data sheet
  http://www.onsemi.com/pub_link/Collateral/PCA9655E-D.PDF
 */
 
-class PortWrite_PCA9655E : public PortWrite
+class PortWrite_PCA9655E : public PortWriteInterface
 {
     private:
         PortIOE& port;

src/Row_IOE.h

@@ -4,8 +4,8 @@
 #include <Row.h>
 #include <Scanner_Port.h>
 #include <Debouncer_Samples.h>
-class PortWrite;
-class PortRead;
+class PortWriteInterface;
+class PortReadInterface;
 
 /* Row_IOE is a row connected to an Input/Output Expander.
 Configuration and Instantiation instructions are in keybrd/src/Row_IOE.h
@@ -17,8 +17,8 @@ class Row_IOE : public Row
         Debouncer_Samples debouncer;
         const uint8_t readPinCount;             //number of read pins
     public:
-        Row_IOE(PortWrite& refPortWrite, const uint8_t strobePin,
-                   PortRead& refPortRead, const uint8_t readPinCount, Key *const ptrsKeys[])
+        Row_IOE(PortWriteInterface& refPortWrite, const uint8_t strobePin,
+                  PortReadInterface& refPortRead, const uint8_t readPinCount, Key *const ptrsKeys[])
             : Row(ptrsKeys), scanner(refPortWrite, strobePin, refPortRead),
               readPinCount(readPinCount) { }
         void process();

src/Scanner_Port.h

@@ -3,8 +3,8 @@
 
 #include <Arduino.h>
 #include <inttypes.h>
-#include <PortWrite.h>
-#include <PortRead.h>
+#include <PortWriteInterface.h>
+#include <PortReadInterface.h>
 
 /* Scanner_Port uses bit manipulation to read all pins of one port.
 The ports are normally from an I/O Expander, but could also be ports from an AVR uC.
@@ -17,12 +17,14 @@ class Scanner_Port
     private:
         static const bool STROBE_ON;        //HIGH or LOW logic level of strobe on, active state
         static const bool STROBE_OFF;       //logic level of strobe off, complement of STROBE_ON
-        PortWrite& refPortWrite;            //the IC port containing the strobePin
+        PortWriteInterface& refPortWrite;            //the IC port containing the strobePin
         const uint8_t strobePin;            //bitwise, 1 indicates IC pin connected to this row
-        PortRead& refPortRead;              //the IC's read port
+        PortReadInterface& refPortRead;              //the IC's read port
     public:
-        Scanner_Port(PortWrite &refPortWrite, const uint8_t strobePin, PortRead& refPortRead)
-            : refPortWrite(refPortWrite), strobePin(strobePin), refPortRead(refPortRead) {}
+        Scanner_Port(PortWriteInterface &refPortWrite, const uint8_t strobePin,
+              PortReadInterface& refPortRead)
+            : refPortWrite(refPortWrite), strobePin(strobePin),
+              refPortRead(refPortRead) {}
         uint8_t scan();
 };
 #endif

src/Scanner_ShiftRegs74HC165.h

@@ -5,8 +5,8 @@
 #include <inttypes.h>
 #include <config_keybrd.h>
 #include <SPI.h>
-#include <PortWrite.h>
-#include <PortRead.h>
+#include <PortWriteInterface.h>
+#include <PortReadInterface.h>
 
 /* Scanner_ShiftRegs74HC165 reads shift registers.
 shift registers 74HC165 are Parallel-In-Serial-Out (PISO)

src/Scanner_uC.h

@@ -4,8 +4,8 @@
 #include <Arduino.h>
 #include <inttypes.h>
 #include <config_keybrd.h>
-#include <PortWrite.h>
-#include <PortRead.h>
+#include <PortWriteInterface.h>
+#include <PortReadInterface.h>
 
 /* Scanner_uC class uses Arduino pin numbers (not port pin numbers).
 Constructor is in Scanner_uC.cpp