update keybrd_DH to new names, IOE does not scan

src/ReadPort.cpp

@@ -7,7 +7,5 @@ uint8_t ReadPort::getColPins()
 
 uint8_t ReadPort::getPortState()
 {
-//todo Keyboard.print(" portState=");
-//Keyboard.print(portState);
     return portState;
 }

src/Row_ShiftRegisters.cpp

@@ -4,7 +4,6 @@ void Row_ShiftRegisters::process()
 {
     //these variables are all bitwise, one bit per key
     read_pins_t rowState;                       //1 means pressed, 0 means released
-    //uint8_t readPinCount;
     read_pins_t debouncedChanged;               //1 means debounced changed
 
     rowState = scanner.scan();

src/Row_uC.cpp

@@ -7,7 +7,6 @@ void Row_uC::process()
 {
     //these variables are all bitwise, one bit per key
     read_pins_t rowState;                       //1 means pressed, 0 means released
-    //uint8_t readPinCount;
     read_pins_t debouncedChanged;               //1 means debounced changed
 
     rowState = scanner.scan();

src/Row_uC.h

@@ -35,7 +35,8 @@ class Row_uC : public Row
     public:
         Row_uC(const uint8_t strobePin, const uint8_t READ_PINS[], const uint8_t READ_PIN_COUNT,
                 Key *const ptrsKeys[])
-            : Row(ptrsKeys), scanner(strobePin, READ_PINS, READ_PIN_COUNT), READ_PIN_COUNT(READ_PIN_COUNT) { }
+            : Row(ptrsKeys), scanner(strobePin, READ_PINS, READ_PIN_COUNT),
+            READ_PIN_COUNT(READ_PIN_COUNT) { }
         void process();
 };
 #endif

src/Scanner_Port.h

@@ -11,15 +11,13 @@ The maximum keys per row is 8, because ports have a maximum of 8 pins each.
 class Scanner_Port
 {
     private:
+        static const bool STROBE_ON;        //HIGH or LOW logic level of strobe on, active state
         StrobePort& refStrobePort;                //this row's IC port
         const uint8_t strobePin;            //bitwise, 1 indicates IC pin connected to this row
         ReadPort& refReadPort;
     public:
-        Scanner_Port(StrobePort &refStrobePort, const uint8_t strobePin,
-            ReadPort& refReadPort)
-            : refStrobePort(refStrobePort), strobePin(strobePin),
-              refReadPort(refReadPort) {}
-        static const bool STROBE_ON;        //logic level of strobe on, active state, HIGH or LOW
+        Scanner_Port(StrobePort &refStrobePort, const uint8_t strobePin, ReadPort& refReadPort)
+            : refStrobePort(refStrobePort), strobePin(strobePin), refReadPort(refReadPort) {}
         virtual ReadPort* const scan();
 };
 #endif

src/Scanner_ShiftRegs74HC165.h

@@ -44,7 +44,6 @@ class Scanner_ShiftRegs74HC165
         static const bool STROBE_OFF;           //logic level of strobe off, complement of active state
         const uint8_t STROBE_PIN;               //Arduino pin number connected to this row
         const uint8_t BYTE_COUNT;               //number of bytes to read from shift registers
-        //uint8_t READ_PIN_COUNT;
     public:
         Scanner_ShiftRegs74HC165(const uint8_t STROBE_PIN, uint8_t READ_PIN_COUNT);
         virtual read_pins_t scan();

src/config_keybrd.h

@@ -13,9 +13,9 @@ Using smaller types on a 32-bit uC (Teensy LC) would accomplish nothing.
     For Scanner_ShiftRegs74HC165, Scanner_ShiftRegs74HC165::READ_PIN_COUNT
     For Scanner_Port, cover the last 1 bit in Scanner_Port::strobePin
 */
-//typedef uint8_t read_pins_t;
+typedef uint8_t read_pins_t;
 //typedef uint16_t read_pins_t;
-typedef uint32_t read_pins_t;
+//typedef uint32_t read_pins_t;
 
 /* SAMPLE_COUNT = 4 is very reliable for a keyboard.
 Split keyboards with a long connecting wire or in environment with