Ninja edit: I probbly should reworded with a name that properly specifies that this is mostly useful for manipulating digital pins only.


This is the second iteration of the saner bitfield project that you can find in this page.

Unlike the first one, where an AVR IO register getter and setter are #define seperately. ' In this implementation, a single generic getter and setters was created.

This means instead of having to use only the registers supported by the macro SET_DDR or SET_PORT like below:

// Example blink code for Arduino UNO 16MHz ( atmega328P ) 
#define F_CPU 16000000UL // For delay.h to function
#include <avr/io.h> // PIN, DDR, PORT defs
#include <util/delay.h> //_delay_ms()
#include "./AVRAugment_io.h"
#define LED13 B5 // Only need to change this to swap pins
#define DDR_13	SET_DDR( LED13, 0xFF ) //IN=0x00, OUT=0xFF
#define ON_13	SET_PORT( LED13, 0xFF ) //LOW=0x00, HIGH=0xFF
#define OFF_13	SET_PORT( LED13, 0x00 ) //LOW=0x00, HIGH=0xFF
int main(void)
{
	DDR_13;
	ON_13;
	while(1)
	{
		//_delay_ms(2000);
		OFF_13;
		//_delay_ms(2000);
		ON_13;
	}
}

You would be able to just use a single SET_REG macros.

// Example blink code for Arduino UNO 16MHz (atmega328p)
#define F_CPU 16000000UL // For delay.h to function
#include <avr/io.h> // PIN, DDR, PORT defs
#include <util/delay.h> //_delay_ms()
#include "./AVRAugment_io.h"
##define LED13 B5 // Only need to change this to swap pins
#define DDR_13	SET_REG( DDR, LED13, 0xFF ) //IN=0x00, OUT=0xFF
#define ON_13	SET_REG( PORT, LED13, 0xFF ) //LOW=0x00, HIGH=0xFF
#define OFF_13	SET_REG( PORT, LED13, 0x00 ) //LOW=0x00, HIGH=0xFF
int main(void)
{
	DDR_13;
	ON_13;
	while(1)
	{
		_delay_ms(2000);
		OFF_13;
		_delay_ms(2000);
		ON_13;
	}
}

How does SET_REG( DDR, B5, 0xFF ) get decoded by the macro in AVRAugment_io.h

This section defines the SET_REG( REG_NAME , PIN , VALUE ) macro

// SINGLE BIT BITFIELD MASK ( Usally defined in atmel studio toolchain )
// #define _BV(bit) (1 << (bit))

// Enforce input to be either 0xFF or 0x00 (Since if people use arduino constants of HIGH --> 0x1 . Then it wont be 0xFF)
#define SET_REG_VAL_CHK(VALUE) ( (VALUE>0) ? (0xFF) : (0x00) )

//SET REGISTER
    // (1). Allows external #define to de-tokenize
#define SET_REG( REG_NAME , PIN , VALUE ) R1_SET_REG( REG_NAME , PIN , VALUE )      
    // Seperate letters and numbers. Via first the `##` concat operation, and then detokanizing the PIN_LETTER and PIN_NUMBER (e.g. B1_LETTER --> B )
#define R1_SET_REG( REG_NAME , PIN , VALUE ) R2_SET_REG( REG_NAME , PIN, PIN##_LETTER, PIN##_NUMBER, VALUE )     
#define R2_SET_REG( REG_NAME , PIN, LETTER, NUMBER, VALUE  ) R3_SET_REG( REG_NAME , PIN, LETTER, NUMBER, VALUE )
    // Now we can use the SET() macro (written by David Jahshan )
#define R3_SET_REG( REG_NAME , PIN, LETTER, NUMBER, VALUE ) SET(    REG_NAME##LETTER	,	PIN##_BITMASK	,	SET_REG_VAL_CHK(VALUE)	)

The above macros will have a concat operation that rely on the pregenerated list below, to seperate the letters and number from "B5" into "B" and "5".

    //Pxn: B4
    #define B4_BITMASK   _BV(PB4)
    #define B4_LETTER    B
    #define B4_NUMBER    4

    //Pxn: B5
    #define B5_BITMASK   _BV(PB5)
    #define B5_LETTER    B
    #define B5_NUMBER    5

    //Pxn: B6
    #define B6_BITMASK   _BV(PB6)
    #define B6_LETTER    B
    #define B6_NUMBER    6

It is then eventally sent to this section for actual decoding

//// From David Jahshan's SET and GET macro
// This will not accept letter+number reference, must give PORT and MASK reference
// e.g. SET_REGISTER( PORTA, _BV(PA6), 0xFF);
#define SET(REGISTER,MASK,VALUE)	REGISTER = ((MASK & VALUE) | (REGISTER & ~MASK))
#define GET(REGISTER,MASK)			REGISTER & MASK

Thus SET_REG( DDR, B5, 0xFF ) would get decoded as:

SET_REG( DDR, LED13, 0xFF ) --> R1_SET_REG( DDR, B5, 0xFF ) --> R2_SET_REG( DDR, B5, B5_LETTER, B5_NUMBER, 0xFF)
--> R3_SET_REG( DDR, PIN, B, 5, 0xFF ) --> SET( DDRB, B5_BITMASK, SET_REG_VAL_CHK(0xFF) )

SET( DDRB, B5_BITMASK, (0xFF>0?0xFF:0x00) ) --> SET( DDRB, _BV(PB5), (0xFF>0?0xFF:0x00) ) --> SET( DDRB, 0x00010000, (0xFF>0?0xFF:0x00) )

Thus the SET() Macro's form: REGISTER = (MASK & VALUE) | (REGISTER & ~MASK)) --> DDRB = ( 0x00010000 & (0xFF>0?0xFF:0x00) ) | ( DDRB & ~0x00010000 ))

Optimized ( Since (0xFF>0?0xFF:0x00) == 0xFF == 0x11111111): --> DDRB = ( 0x00010000 & 0xFF ) | ( DDRB & ~0x00010000 )) --> DDRB = ( 0x00010000 ) | ( DDRB & ~0x00010000 )) --> DDRB = 0x00010000 | DDRB

Note: Optimization above, only works if VALUE=0xFF since setting values to high is of this form. Where setting bits is via VAR = VAR | MASK. If VALUE = 0x00 then VARIABLE = VARIABLE & ~MASK is required, leading to DDRB = 0x00010000 | DDRB. Where clearing bits is var VAR = VAR & ~MASK.

So in summary SET_REG( DDR, B5, 0xFF ) means:

DDRB = ( 0x00010000 & 0xFF ) | ( DDRB & ~0x00010000 ))


Strength:

Much easier to understand this macro. As opposed to the bit manipulation?

Unlike say, arduino. This is still relatively low level code, with just macros. This allows for more effective compiler optimization.

Also less abstraction than arduino. While this means a bit less portability than arduino. It is not much more work to change pins if you have already macrotized it like #define LEDPIN B5.

Weakness:

This macro is taking advantage of atmel's naming consistancy for both the register's macro name (e.g DDRx ), and the corresponding bit position (e.g. Pxn).

This approach only lets you edit one bit at a time. I think I really should give it a better name instead, that is more reflective of what it actually capable of.

Would SET_REGBIT, be a better name for this?

You are still abstracting yourself away from the hardware.

Improvements?

Maybe instead of using Pxn to get the bitmask, I perhaps should really be using something like _BV(DDxn), as I recall that avr/iom328p.h used in toolchain for atmega328p looks like:

#define DDRB _SFR_IO8(0x04)
#define DDB0 0
#define DDB1 1
#define DDB2 2
#define DDB3 3

This might help guard against any weirdness where Pxn does not correspond to DDxn ( PB5 =/= _BV(DDB5) ). But I'll need to know if I should be paranoid enough to take that extra step in making the code a bit more complex to handle such edge cases.


Below is a copy of the generated file:

// Generated @ Sat 11-07-2015 03:17AM 48sec
/*
    TITLE:   AVR Augmentation for io.h
    Purpose: Increase portability, Readability, Save time
    AUTHOR:  Brian Khuu
    Version: V2.0
        Objective of V2:: 
            To basically allow for flexible usage of registers beyond whatever is defined in this.
                e.g.
                    Instead of:             SET_PORT( B1, 0xFF) --> Sets bit 1 @ PORTB to 1	
                    Want something like:    SET_REG(PORT, B1, OxFF) 
                    This method is more intuitive as well. But works only if the naming convention by Atmel remains consistent in this format::
                      Register Location: < REGISTER TYPE NAME (e.g. DDR ) > < REGISTER LETTER > ( e.g. DDRB )
                      Pin Naming:        < REGISTER LETTER > < Pin Number >

                    Thus what I would need to generate in masses is like this::
                      #define B1_BITMASK PB1
                      #define B1_NUMBER 1
                      #define B1_LETTER B
    Assumption:
        That you are using io.h (For avr MCU) and
        that it splits IOs into banks of Port letters each with an word sized of pin numbers
            e.g. ( PA5 -> Port A pin 5 . Is a macro within io.h )
        Port letters Supported: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
        Pin numbers Supported: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16

        Also assumes that Pxn is defined, and that registers are named like DDRx or PINx or PORTx etc... (x=letter, n=number)

    cite: initial inspiration from cinderblock "[CODE] [C] Simplifying PORT and DDR #defines for Portability
           http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=73829
    cite: "GET" and "SET" macros from David Jahshan's game_console Template

    Example blink code for the arduino UNO in C located in bottom of this header file
*/

// These accept letter + number reference only.
//      e.g. for PA5 -> SET_PORT(A5,0xFF)
// ( R_ was a cinderblock suggestion, to allow for nested concat operations) 

// SINGLE BIT BITFIELD MASK ( Usally defined in atmel studio toolchain )
// #define _BV(bit) (1 << (bit))

// Enforce input to be either 0xFF or 0x00 (Since if people use arduino constants of HIGH --> 0x1 . Then it wont be 0xFF)
#define SET_REG_VAL_CHK(VALUE) ( (VALUE>0) ? (0xFF) : (0x00) )

//SET REGISTER
    // (1). Allows external #define to de-tokenize
#define SET_REG( REG_NAME , PIN , VALUE ) R1_SET_REG( REG_NAME , PIN , VALUE )      
    // Seperate letters and numbers. Via first the `##` concat operation, and then detokanizing the PIN_LETTER and PIN_NUMBER (e.g. B1_LETTER --> B )
#define R1_SET_REG( REG_NAME , PIN , VALUE ) R2_SET_REG( REG_NAME , PIN, PIN##_LETTER, PIN##_NUMBER, VALUE )     
#define R2_SET_REG( REG_NAME , PIN, LETTER, NUMBER, VALUE  ) R3_SET_REG( REG_NAME , PIN, LETTER, NUMBER, VALUE )
    // Now we can use the SET() macro (written by David Jahshan )
#define R3_SET_REG( REG_NAME , PIN, LETTER, NUMBER, VALUE ) SET(    REG_NAME##LETTER	,	PIN##_BITMASK	,	SET_REG_VAL_CHK(VALUE)	)

//GET REGISTER ( Similar method as SET REGISTER)
#define GET_REG( REG_NAME , PIN ) R1_GET_REG( REG_NAME , PIN )
#define R1_GET_REG( REG_NAME , PIN ) R2_SET_REG( REG_NAME , PIN, PIN##LETTER, PIN##NUMBER )
#define R2_GET_REG( REG_NAME , PIN, LETTER, NUMBER ) R3_GET_REG( REG_NAME , PIN, LETTER, NUMBER ) 
#define R3_GET_REG( REG_NAME , PIN, LETTER, NUMBER ) SET(    REG_NAME##LETTER	,	PIN##_BITMASK	)

//// From David Jahshan's SET and GET macro
// This will not accept letter+number reference, must give PORT and MASK reference
// e.g. SET_REGISTER( PORTA, _BV(PA6), 0xFF);
#define SET(REGISTER,MASK,VALUE)	REGISTER = ((MASK & VALUE) | (REGISTER & ~MASK))
#define GET(REGISTER,MASK)			REGISTER & MASK

// Originally from Steve Karg in http://stackoverflow.com/questions/47981/how-do-you-set-clear-and-toggle-a-single-bit-in-c-c
// This is included as reference. And also it's handy occationally.
//Mask
#define SETMASK(VARIABLE,MASK)		VARIABLE = VARIABLE | MASK
#define CLEARMASK(VARIABLE,MASK)	VARIABLE = VARIABLE & ~MASK
#define TOGGLEMASK(VARIABLE,MASK)	VARIABLE = VARIABLE ^ MASK
#define CHECKMASK(VARIABLE,MASK)	VARIABLE & MASK
//Single bit
#define SETBIT(VARIABLE,b)			((VARIABLE) |= (1<<(b)))
#define CLEARBIT(VARIABLE,b)		((VARIABLE) &= ~(1<<(b)))
#define FLIPBIT(VARIABLE,b)			((VARIABLE ^= (1<<(b)))
#define CHECKBIT(VARIABLE,b)		((VARIABLE) & (1<<(b)))


// ~~~~~~~~~~ Pin Letter and Number references ~~~~~~~~~~

// In _BV(PA1) the PA1 represents the bit position of the port in relation to the DDR,PORT,PIN
//(e.g. DDRA,PORTA,PINA) registers, etc...
// Where did PA1 etc... come from? It came from the AVR toolchain.
// It is first either directly defined as Pxn or PORTxn (e.g. in iom328p.h ), but they are essentally equivalent values
//  as seen in portpins.h which fills in either Pxn or PORTxn with the missing value from the other one.
// TL;DR: PA1 <--> PORTA1 . Both ultimately sourced from hardware header file like iom328p.h (8-gnu-toolchain\include)


//## Pin Letter:A

    //Pxn: A0
    #define A0_BITMASK   _BV(PA0)
    #define A0_LETTER    A
    #define A0_NUMBER    0

    //Pxn: A1
    #define A1_BITMASK   _BV(PA1)
    #define A1_LETTER    A
    #define A1_NUMBER    1

    //Pxn: A2
    #define A2_BITMASK   _BV(PA2)
    #define A2_LETTER    A
    #define A2_NUMBER    2

    //Pxn: A3
    #define A3_BITMASK   _BV(PA3)
    #define A3_LETTER    A
    #define A3_NUMBER    3

    //Pxn: A4
    #define A4_BITMASK   _BV(PA4)
    #define A4_LETTER    A
    #define A4_NUMBER    4

    //Pxn: A5
    #define A5_BITMASK   _BV(PA5)
    #define A5_LETTER    A
    #define A5_NUMBER    5

    //Pxn: A6
    #define A6_BITMASK   _BV(PA6)
    #define A6_LETTER    A
    #define A6_NUMBER    6

    //Pxn: A7
    #define A7_BITMASK   _BV(PA7)
    #define A7_LETTER    A
    #define A7_NUMBER    7

    //Pxn: A8
    #define A8_BITMASK   _BV(PA8)
    #define A8_LETTER    A
    #define A8_NUMBER    8

    //Pxn: A9
    #define A9_BITMASK   _BV(PA9)
    #define A9_LETTER    A
    #define A9_NUMBER    9

    //Pxn: A10
    #define A10_BITMASK   _BV(PA10)
    #define A10_LETTER    A
    #define A10_NUMBER    10

    //Pxn: A12
    #define A12_BITMASK   _BV(PA12)
    #define A12_LETTER    A
    #define A12_NUMBER    12

    //Pxn: A13
    #define A13_BITMASK   _BV(PA13)
    #define A13_LETTER    A
    #define A13_NUMBER    13

    //Pxn: A14
    #define A14_BITMASK   _BV(PA14)
    #define A14_LETTER    A
    #define A14_NUMBER    14

    //Pxn: A15
    #define A15_BITMASK   _BV(PA15)
    #define A15_LETTER    A
    #define A15_NUMBER    15

    //Pxn: A16
    #define A16_BITMASK   _BV(PA16)
    #define A16_LETTER    A
    #define A16_NUMBER    16


//## Pin Letter:B

    //Pxn: B0
    #define B0_BITMASK   _BV(PB0)
    #define B0_LETTER    B
    #define B0_NUMBER    0

    //Pxn: B1
    #define B1_BITMASK   _BV(PB1)
    #define B1_LETTER    B
    #define B1_NUMBER    1

    //Pxn: B2
    #define B2_BITMASK   _BV(PB2)
    #define B2_LETTER    B
    #define B2_NUMBER    2

    //Pxn: B3
    #define B3_BITMASK   _BV(PB3)
    #define B3_LETTER    B
    #define B3_NUMBER    3

    //Pxn: B4
    #define B4_BITMASK   _BV(PB4)
    #define B4_LETTER    B
    #define B4_NUMBER    4

    //Pxn: B5
    #define B5_BITMASK   _BV(PB5)
    #define B5_LETTER    B
    #define B5_NUMBER    5

    //Pxn: B6
    #define B6_BITMASK   _BV(PB6)
    #define B6_LETTER    B
    #define B6_NUMBER    6

    //Pxn: B7
    #define B7_BITMASK   _BV(PB7)
    #define B7_LETTER    B
    #define B7_NUMBER    7

    //Pxn: B8
    #define B8_BITMASK   _BV(PB8)
    #define B8_LETTER    B
    #define B8_NUMBER    8

    //Pxn: B9
    #define B9_BITMASK   _BV(PB9)
    #define B9_LETTER    B
    #define B9_NUMBER    9

    //Pxn: B10
    #define B10_BITMASK   _BV(PB10)
    #define B10_LETTER    B
    #define B10_NUMBER    10

    //Pxn: B12
    #define B12_BITMASK   _BV(PB12)
    #define B12_LETTER    B
    #define B12_NUMBER    12

    //Pxn: B13
    #define B13_BITMASK   _BV(PB13)
    #define B13_LETTER    B
    #define B13_NUMBER    13

    //Pxn: B14
    #define B14_BITMASK   _BV(PB14)
    #define B14_LETTER    B
    #define B14_NUMBER    14

    //Pxn: B15
    #define B15_BITMASK   _BV(PB15)
    #define B15_LETTER    B
    #define B15_NUMBER    15

    //Pxn: B16
    #define B16_BITMASK   _BV(PB16)
    #define B16_LETTER    B
    #define B16_NUMBER    16


//## Pin Letter:C

    //Pxn: C0
    #define C0_BITMASK   _BV(PC0)
    #define C0_LETTER    C
    #define C0_NUMBER    0

    //Pxn: C1
    #define C1_BITMASK   _BV(PC1)
    #define C1_LETTER    C
    #define C1_NUMBER    1

    //Pxn: C2
    #define C2_BITMASK   _BV(PC2)
    #define C2_LETTER    C
    #define C2_NUMBER    2

    //Pxn: C3
    #define C3_BITMASK   _BV(PC3)
    #define C3_LETTER    C
    #define C3_NUMBER    3

    //Pxn: C4
    #define C4_BITMASK   _BV(PC4)
    #define C4_LETTER    C
    #define C4_NUMBER    4

    //Pxn: C5
    #define C5_BITMASK   _BV(PC5)
    #define C5_LETTER    C
    #define C5_NUMBER    5

    //Pxn: C6
    #define C6_BITMASK   _BV(PC6)
    #define C6_LETTER    C
    #define C6_NUMBER    6

    //Pxn: C7
    #define C7_BITMASK   _BV(PC7)
    #define C7_LETTER    C
    #define C7_NUMBER    7

    //Pxn: C8
    #define C8_BITMASK   _BV(PC8)
    #define C8_LETTER    C
    #define C8_NUMBER    8

    //Pxn: C9
    #define C9_BITMASK   _BV(PC9)
    #define C9_LETTER    C
    #define C9_NUMBER    9

    //Pxn: C10
    #define C10_BITMASK   _BV(PC10)
    #define C10_LETTER    C
    #define C10_NUMBER    10

    //Pxn: C12
    #define C12_BITMASK   _BV(PC12)
    #define C12_LETTER    C
    #define C12_NUMBER    12

    //Pxn: C13
    #define C13_BITMASK   _BV(PC13)
    #define C13_LETTER    C
    #define C13_NUMBER    13

    //Pxn: C14
    #define C14_BITMASK   _BV(PC14)
    #define C14_LETTER    C
    #define C14_NUMBER    14

    //Pxn: C15
    #define C15_BITMASK   _BV(PC15)
    #define C15_LETTER    C
    #define C15_NUMBER    15

    //Pxn: C16
    #define C16_BITMASK   _BV(PC16)
    #define C16_LETTER    C
    #define C16_NUMBER    16


//## Pin Letter:D

    //Pxn: D0
    #define D0_BITMASK   _BV(PD0)
    #define D0_LETTER    D
    #define D0_NUMBER    0

    //Pxn: D1
    #define D1_BITMASK   _BV(PD1)
    #define D1_LETTER    D
    #define D1_NUMBER    1

    //Pxn: D2
    #define D2_BITMASK   _BV(PD2)
    #define D2_LETTER    D
    #define D2_NUMBER    2

    //Pxn: D3
    #define D3_BITMASK   _BV(PD3)
    #define D3_LETTER    D
    #define D3_NUMBER    3

    //Pxn: D4
    #define D4_BITMASK   _BV(PD4)
    #define D4_LETTER    D
    #define D4_NUMBER    4

    //Pxn: D5
    #define D5_BITMASK   _BV(PD5)
    #define D5_LETTER    D
    #define D5_NUMBER    5

    //Pxn: D6
    #define D6_BITMASK   _BV(PD6)
    #define D6_LETTER    D
    #define D6_NUMBER    6

    //Pxn: D7
    #define D7_BITMASK   _BV(PD7)
    #define D7_LETTER    D
    #define D7_NUMBER    7

    //Pxn: D8
    #define D8_BITMASK   _BV(PD8)
    #define D8_LETTER    D
    #define D8_NUMBER    8

    //Pxn: D9
    #define D9_BITMASK   _BV(PD9)
    #define D9_LETTER    D
    #define D9_NUMBER    9

    //Pxn: D10
    #define D10_BITMASK   _BV(PD10)
    #define D10_LETTER    D
    #define D10_NUMBER    10

    //Pxn: D12
    #define D12_BITMASK   _BV(PD12)
    #define D12_LETTER    D
    #define D12_NUMBER    12

    //Pxn: D13
    #define D13_BITMASK   _BV(PD13)
    #define D13_LETTER    D
    #define D13_NUMBER    13

    //Pxn: D14
    #define D14_BITMASK   _BV(PD14)
    #define D14_LETTER    D
    #define D14_NUMBER    14

    //Pxn: D15
    #define D15_BITMASK   _BV(PD15)
    #define D15_LETTER    D
    #define D15_NUMBER    15

    //Pxn: D16
    #define D16_BITMASK   _BV(PD16)
    #define D16_LETTER    D
    #define D16_NUMBER    16


//## Pin Letter:E

    //Pxn: E0
    #define E0_BITMASK   _BV(PE0)
    #define E0_LETTER    E
    #define E0_NUMBER    0

    //Pxn: E1
    #define E1_BITMASK   _BV(PE1)
    #define E1_LETTER    E
    #define E1_NUMBER    1

    //Pxn: E2
    #define E2_BITMASK   _BV(PE2)
    #define E2_LETTER    E
    #define E2_NUMBER    2

    //Pxn: E3
    #define E3_BITMASK   _BV(PE3)
    #define E3_LETTER    E
    #define E3_NUMBER    3

    //Pxn: E4
    #define E4_BITMASK   _BV(PE4)
    #define E4_LETTER    E
    #define E4_NUMBER    4

    //Pxn: E5
    #define E5_BITMASK   _BV(PE5)
    #define E5_LETTER    E
    #define E5_NUMBER    5

    //Pxn: E6
    #define E6_BITMASK   _BV(PE6)
    #define E6_LETTER    E
    #define E6_NUMBER    6

    //Pxn: E7
    #define E7_BITMASK   _BV(PE7)
    #define E7_LETTER    E
    #define E7_NUMBER    7

    //Pxn: E8
    #define E8_BITMASK   _BV(PE8)
    #define E8_LETTER    E
    #define E8_NUMBER    8

    //Pxn: E9
    #define E9_BITMASK   _BV(PE9)
    #define E9_LETTER    E
    #define E9_NUMBER    9

    //Pxn: E10
    #define E10_BITMASK   _BV(PE10)
    #define E10_LETTER    E
    #define E10_NUMBER    10

    //Pxn: E12
    #define E12_BITMASK   _BV(PE12)
    #define E12_LETTER    E
    #define E12_NUMBER    12

    //Pxn: E13
    #define E13_BITMASK   _BV(PE13)
    #define E13_LETTER    E
    #define E13_NUMBER    13

    //Pxn: E14
    #define E14_BITMASK   _BV(PE14)
    #define E14_LETTER    E
    #define E14_NUMBER    14

    //Pxn: E15
    #define E15_BITMASK   _BV(PE15)
    #define E15_LETTER    E
    #define E15_NUMBER    15

    //Pxn: E16
    #define E16_BITMASK   _BV(PE16)
    #define E16_LETTER    E
    #define E16_NUMBER    16


//## Pin Letter:F

    //Pxn: F0
    #define F0_BITMASK   _BV(PF0)
    #define F0_LETTER    F
    #define F0_NUMBER    0

    //Pxn: F1
    #define F1_BITMASK   _BV(PF1)
    #define F1_LETTER    F
    #define F1_NUMBER    1

    //Pxn: F2
    #define F2_BITMASK   _BV(PF2)
    #define F2_LETTER    F
    #define F2_NUMBER    2

    //Pxn: F3
    #define F3_BITMASK   _BV(PF3)
    #define F3_LETTER    F
    #define F3_NUMBER    3

    //Pxn: F4
    #define F4_BITMASK   _BV(PF4)
    #define F4_LETTER    F
    #define F4_NUMBER    4

    //Pxn: F5
    #define F5_BITMASK   _BV(PF5)
    #define F5_LETTER    F
    #define F5_NUMBER    5

    //Pxn: F6
    #define F6_BITMASK   _BV(PF6)
    #define F6_LETTER    F
    #define F6_NUMBER    6

    //Pxn: F7
    #define F7_BITMASK   _BV(PF7)
    #define F7_LETTER    F
    #define F7_NUMBER    7

    //Pxn: F8
    #define F8_BITMASK   _BV(PF8)
    #define F8_LETTER    F
    #define F8_NUMBER    8

    //Pxn: F9
    #define F9_BITMASK   _BV(PF9)
    #define F9_LETTER    F
    #define F9_NUMBER    9

    //Pxn: F10
    #define F10_BITMASK   _BV(PF10)
    #define F10_LETTER    F
    #define F10_NUMBER    10

    //Pxn: F12
    #define F12_BITMASK   _BV(PF12)
    #define F12_LETTER    F
    #define F12_NUMBER    12

    //Pxn: F13
    #define F13_BITMASK   _BV(PF13)
    #define F13_LETTER    F
    #define F13_NUMBER    13

    //Pxn: F14
    #define F14_BITMASK   _BV(PF14)
    #define F14_LETTER    F
    #define F14_NUMBER    14

    //Pxn: F15
    #define F15_BITMASK   _BV(PF15)
    #define F15_LETTER    F
    #define F15_NUMBER    15

    //Pxn: F16
    #define F16_BITMASK   _BV(PF16)
    #define F16_LETTER    F
    #define F16_NUMBER    16


//## Pin Letter:G

    //Pxn: G0
    #define G0_BITMASK   _BV(PG0)
    #define G0_LETTER    G
    #define G0_NUMBER    0

    //Pxn: G1
    #define G1_BITMASK   _BV(PG1)
    #define G1_LETTER    G
    #define G1_NUMBER    1

    //Pxn: G2
    #define G2_BITMASK   _BV(PG2)
    #define G2_LETTER    G
    #define G2_NUMBER    2

    //Pxn: G3
    #define G3_BITMASK   _BV(PG3)
    #define G3_LETTER    G
    #define G3_NUMBER    3

    //Pxn: G4
    #define G4_BITMASK   _BV(PG4)
    #define G4_LETTER    G
    #define G4_NUMBER    4

    //Pxn: G5
    #define G5_BITMASK   _BV(PG5)
    #define G5_LETTER    G
    #define G5_NUMBER    5

    //Pxn: G6
    #define G6_BITMASK   _BV(PG6)
    #define G6_LETTER    G
    #define G6_NUMBER    6

    //Pxn: G7
    #define G7_BITMASK   _BV(PG7)
    #define G7_LETTER    G
    #define G7_NUMBER    7

    //Pxn: G8
    #define G8_BITMASK   _BV(PG8)
    #define G8_LETTER    G
    #define G8_NUMBER    8

    //Pxn: G9
    #define G9_BITMASK   _BV(PG9)
    #define G9_LETTER    G
    #define G9_NUMBER    9

    //Pxn: G10
    #define G10_BITMASK   _BV(PG10)
    #define G10_LETTER    G
    #define G10_NUMBER    10

    //Pxn: G12
    #define G12_BITMASK   _BV(PG12)
    #define G12_LETTER    G
    #define G12_NUMBER    12

    //Pxn: G13
    #define G13_BITMASK   _BV(PG13)
    #define G13_LETTER    G
    #define G13_NUMBER    13

    //Pxn: G14
    #define G14_BITMASK   _BV(PG14)
    #define G14_LETTER    G
    #define G14_NUMBER    14

    //Pxn: G15
    #define G15_BITMASK   _BV(PG15)
    #define G15_LETTER    G
    #define G15_NUMBER    15

    //Pxn: G16
    #define G16_BITMASK   _BV(PG16)
    #define G16_LETTER    G
    #define G16_NUMBER    16


//## Pin Letter:H

    //Pxn: H0
    #define H0_BITMASK   _BV(PH0)
    #define H0_LETTER    H
    #define H0_NUMBER    0

    //Pxn: H1
    #define H1_BITMASK   _BV(PH1)
    #define H1_LETTER    H
    #define H1_NUMBER    1

    //Pxn: H2
    #define H2_BITMASK   _BV(PH2)
    #define H2_LETTER    H
    #define H2_NUMBER    2

    //Pxn: H3
    #define H3_BITMASK   _BV(PH3)
    #define H3_LETTER    H
    #define H3_NUMBER    3

    //Pxn: H4
    #define H4_BITMASK   _BV(PH4)
    #define H4_LETTER    H
    #define H4_NUMBER    4

    //Pxn: H5
    #define H5_BITMASK   _BV(PH5)
    #define H5_LETTER    H
    #define H5_NUMBER    5

    //Pxn: H6
    #define H6_BITMASK   _BV(PH6)
    #define H6_LETTER    H
    #define H6_NUMBER    6

    //Pxn: H7
    #define H7_BITMASK   _BV(PH7)
    #define H7_LETTER    H
    #define H7_NUMBER    7

    //Pxn: H8
    #define H8_BITMASK   _BV(PH8)
    #define H8_LETTER    H
    #define H8_NUMBER    8

    //Pxn: H9
    #define H9_BITMASK   _BV(PH9)
    #define H9_LETTER    H
    #define H9_NUMBER    9

    //Pxn: H10
    #define H10_BITMASK   _BV(PH10)
    #define H10_LETTER    H
    #define H10_NUMBER    10

    //Pxn: H12
    #define H12_BITMASK   _BV(PH12)
    #define H12_LETTER    H
    #define H12_NUMBER    12

    //Pxn: H13
    #define H13_BITMASK   _BV(PH13)
    #define H13_LETTER    H
    #define H13_NUMBER    13

    //Pxn: H14
    #define H14_BITMASK   _BV(PH14)
    #define H14_LETTER    H
    #define H14_NUMBER    14

    //Pxn: H15
    #define H15_BITMASK   _BV(PH15)
    #define H15_LETTER    H
    #define H15_NUMBER    15

    //Pxn: H16
    #define H16_BITMASK   _BV(PH16)
    #define H16_LETTER    H
    #define H16_NUMBER    16


//## Pin Letter:I

    //Pxn: I0
    #define I0_BITMASK   _BV(PI0)
    #define I0_LETTER    I
    #define I0_NUMBER    0

    //Pxn: I1
    #define I1_BITMASK   _BV(PI1)
    #define I1_LETTER    I
    #define I1_NUMBER    1

    //Pxn: I2
    #define I2_BITMASK   _BV(PI2)
    #define I2_LETTER    I
    #define I2_NUMBER    2

    //Pxn: I3
    #define I3_BITMASK   _BV(PI3)
    #define I3_LETTER    I
    #define I3_NUMBER    3

    //Pxn: I4
    #define I4_BITMASK   _BV(PI4)
    #define I4_LETTER    I
    #define I4_NUMBER    4

    //Pxn: I5
    #define I5_BITMASK   _BV(PI5)
    #define I5_LETTER    I
    #define I5_NUMBER    5

    //Pxn: I6
    #define I6_BITMASK   _BV(PI6)
    #define I6_LETTER    I
    #define I6_NUMBER    6

    //Pxn: I7
    #define I7_BITMASK   _BV(PI7)
    #define I7_LETTER    I
    #define I7_NUMBER    7

    //Pxn: I8
    #define I8_BITMASK   _BV(PI8)
    #define I8_LETTER    I
    #define I8_NUMBER    8

    //Pxn: I9
    #define I9_BITMASK   _BV(PI9)
    #define I9_LETTER    I
    #define I9_NUMBER    9

    //Pxn: I10
    #define I10_BITMASK   _BV(PI10)
    #define I10_LETTER    I
    #define I10_NUMBER    10

    //Pxn: I12
    #define I12_BITMASK   _BV(PI12)
    #define I12_LETTER    I
    #define I12_NUMBER    12

    //Pxn: I13
    #define I13_BITMASK   _BV(PI13)
    #define I13_LETTER    I
    #define I13_NUMBER    13

    //Pxn: I14
    #define I14_BITMASK   _BV(PI14)
    #define I14_LETTER    I
    #define I14_NUMBER    14

    //Pxn: I15
    #define I15_BITMASK   _BV(PI15)
    #define I15_LETTER    I
    #define I15_NUMBER    15

    //Pxn: I16
    #define I16_BITMASK   _BV(PI16)
    #define I16_LETTER    I
    #define I16_NUMBER    16


//## Pin Letter:J

    //Pxn: J0
    #define J0_BITMASK   _BV(PJ0)
    #define J0_LETTER    J
    #define J0_NUMBER    0

    //Pxn: J1
    #define J1_BITMASK   _BV(PJ1)
    #define J1_LETTER    J
    #define J1_NUMBER    1

    //Pxn: J2
    #define J2_BITMASK   _BV(PJ2)
    #define J2_LETTER    J
    #define J2_NUMBER    2

    //Pxn: J3
    #define J3_BITMASK   _BV(PJ3)
    #define J3_LETTER    J
    #define J3_NUMBER    3

    //Pxn: J4
    #define J4_BITMASK   _BV(PJ4)
    #define J4_LETTER    J
    #define J4_NUMBER    4

    //Pxn: J5
    #define J5_BITMASK   _BV(PJ5)
    #define J5_LETTER    J
    #define J5_NUMBER    5

    //Pxn: J6
    #define J6_BITMASK   _BV(PJ6)
    #define J6_LETTER    J
    #define J6_NUMBER    6

    //Pxn: J7
    #define J7_BITMASK   _BV(PJ7)
    #define J7_LETTER    J
    #define J7_NUMBER    7

    //Pxn: J8
    #define J8_BITMASK   _BV(PJ8)
    #define J8_LETTER    J
    #define J8_NUMBER    8

    //Pxn: J9
    #define J9_BITMASK   _BV(PJ9)
    #define J9_LETTER    J
    #define J9_NUMBER    9

    //Pxn: J10
    #define J10_BITMASK   _BV(PJ10)
    #define J10_LETTER    J
    #define J10_NUMBER    10

    //Pxn: J12
    #define J12_BITMASK   _BV(PJ12)
    #define J12_LETTER    J
    #define J12_NUMBER    12

    //Pxn: J13
    #define J13_BITMASK   _BV(PJ13)
    #define J13_LETTER    J
    #define J13_NUMBER    13

    //Pxn: J14
    #define J14_BITMASK   _BV(PJ14)
    #define J14_LETTER    J
    #define J14_NUMBER    14

    //Pxn: J15
    #define J15_BITMASK   _BV(PJ15)
    #define J15_LETTER    J
    #define J15_NUMBER    15

    //Pxn: J16
    #define J16_BITMASK   _BV(PJ16)
    #define J16_LETTER    J
    #define J16_NUMBER    16


//## Pin Letter:K

    //Pxn: K0
    #define K0_BITMASK   _BV(PK0)
    #define K0_LETTER    K
    #define K0_NUMBER    0

    //Pxn: K1
    #define K1_BITMASK   _BV(PK1)
    #define K1_LETTER    K
    #define K1_NUMBER    1

    //Pxn: K2
    #define K2_BITMASK   _BV(PK2)
    #define K2_LETTER    K
    #define K2_NUMBER    2

    //Pxn: K3
    #define K3_BITMASK   _BV(PK3)
    #define K3_LETTER    K
    #define K3_NUMBER    3

    //Pxn: K4
    #define K4_BITMASK   _BV(PK4)
    #define K4_LETTER    K
    #define K4_NUMBER    4

    //Pxn: K5
    #define K5_BITMASK   _BV(PK5)
    #define K5_LETTER    K
    #define K5_NUMBER    5

    //Pxn: K6
    #define K6_BITMASK   _BV(PK6)
    #define K6_LETTER    K
    #define K6_NUMBER    6

    //Pxn: K7
    #define K7_BITMASK   _BV(PK7)
    #define K7_LETTER    K
    #define K7_NUMBER    7

    //Pxn: K8
    #define K8_BITMASK   _BV(PK8)
    #define K8_LETTER    K
    #define K8_NUMBER    8

    //Pxn: K9
    #define K9_BITMASK   _BV(PK9)
    #define K9_LETTER    K
    #define K9_NUMBER    9

    //Pxn: K10
    #define K10_BITMASK   _BV(PK10)
    #define K10_LETTER    K
    #define K10_NUMBER    10

    //Pxn: K12
    #define K12_BITMASK   _BV(PK12)
    #define K12_LETTER    K
    #define K12_NUMBER    12

    //Pxn: K13
    #define K13_BITMASK   _BV(PK13)
    #define K13_LETTER    K
    #define K13_NUMBER    13

    //Pxn: K14
    #define K14_BITMASK   _BV(PK14)
    #define K14_LETTER    K
    #define K14_NUMBER    14

    //Pxn: K15
    #define K15_BITMASK   _BV(PK15)
    #define K15_LETTER    K
    #define K15_NUMBER    15

    //Pxn: K16
    #define K16_BITMASK   _BV(PK16)
    #define K16_LETTER    K
    #define K16_NUMBER    16


//## Pin Letter:L

    //Pxn: L0
    #define L0_BITMASK   _BV(PL0)
    #define L0_LETTER    L
    #define L0_NUMBER    0

    //Pxn: L1
    #define L1_BITMASK   _BV(PL1)
    #define L1_LETTER    L
    #define L1_NUMBER    1

    //Pxn: L2
    #define L2_BITMASK   _BV(PL2)
    #define L2_LETTER    L
    #define L2_NUMBER    2

    //Pxn: L3
    #define L3_BITMASK   _BV(PL3)
    #define L3_LETTER    L
    #define L3_NUMBER    3

    //Pxn: L4
    #define L4_BITMASK   _BV(PL4)
    #define L4_LETTER    L
    #define L4_NUMBER    4

    //Pxn: L5
    #define L5_BITMASK   _BV(PL5)
    #define L5_LETTER    L
    #define L5_NUMBER    5

    //Pxn: L6
    #define L6_BITMASK   _BV(PL6)
    #define L6_LETTER    L
    #define L6_NUMBER    6

    //Pxn: L7
    #define L7_BITMASK   _BV(PL7)
    #define L7_LETTER    L
    #define L7_NUMBER    7

    //Pxn: L8
    #define L8_BITMASK   _BV(PL8)
    #define L8_LETTER    L
    #define L8_NUMBER    8

    //Pxn: L9
    #define L9_BITMASK   _BV(PL9)
    #define L9_LETTER    L
    #define L9_NUMBER    9

    //Pxn: L10
    #define L10_BITMASK   _BV(PL10)
    #define L10_LETTER    L
    #define L10_NUMBER    10

    //Pxn: L12
    #define L12_BITMASK   _BV(PL12)
    #define L12_LETTER    L
    #define L12_NUMBER    12

    //Pxn: L13
    #define L13_BITMASK   _BV(PL13)
    #define L13_LETTER    L
    #define L13_NUMBER    13

    //Pxn: L14
    #define L14_BITMASK   _BV(PL14)
    #define L14_LETTER    L
    #define L14_NUMBER    14

    //Pxn: L15
    #define L15_BITMASK   _BV(PL15)
    #define L15_LETTER    L
    #define L15_NUMBER    15

    //Pxn: L16
    #define L16_BITMASK   _BV(PL16)
    #define L16_LETTER    L
    #define L16_NUMBER    16


//## Pin Letter:M

    //Pxn: M0
    #define M0_BITMASK   _BV(PM0)
    #define M0_LETTER    M
    #define M0_NUMBER    0

    //Pxn: M1
    #define M1_BITMASK   _BV(PM1)
    #define M1_LETTER    M
    #define M1_NUMBER    1

    //Pxn: M2
    #define M2_BITMASK   _BV(PM2)
    #define M2_LETTER    M
    #define M2_NUMBER    2

    //Pxn: M3
    #define M3_BITMASK   _BV(PM3)
    #define M3_LETTER    M
    #define M3_NUMBER    3

    //Pxn: M4
    #define M4_BITMASK   _BV(PM4)
    #define M4_LETTER    M
    #define M4_NUMBER    4

    //Pxn: M5
    #define M5_BITMASK   _BV(PM5)
    #define M5_LETTER    M
    #define M5_NUMBER    5

    //Pxn: M6
    #define M6_BITMASK   _BV(PM6)
    #define M6_LETTER    M
    #define M6_NUMBER    6

    //Pxn: M7
    #define M7_BITMASK   _BV(PM7)
    #define M7_LETTER    M
    #define M7_NUMBER    7

    //Pxn: M8
    #define M8_BITMASK   _BV(PM8)
    #define M8_LETTER    M
    #define M8_NUMBER    8

    //Pxn: M9
    #define M9_BITMASK   _BV(PM9)
    #define M9_LETTER    M
    #define M9_NUMBER    9

    //Pxn: M10
    #define M10_BITMASK   _BV(PM10)
    #define M10_LETTER    M
    #define M10_NUMBER    10

    //Pxn: M12
    #define M12_BITMASK   _BV(PM12)
    #define M12_LETTER    M
    #define M12_NUMBER    12

    //Pxn: M13
    #define M13_BITMASK   _BV(PM13)
    #define M13_LETTER    M
    #define M13_NUMBER    13

    //Pxn: M14
    #define M14_BITMASK   _BV(PM14)
    #define M14_LETTER    M
    #define M14_NUMBER    14

    //Pxn: M15
    #define M15_BITMASK   _BV(PM15)
    #define M15_LETTER    M
    #define M15_NUMBER    15

    //Pxn: M16
    #define M16_BITMASK   _BV(PM16)
    #define M16_LETTER    M
    #define M16_NUMBER    16


//## Pin Letter:N

    //Pxn: N0
    #define N0_BITMASK   _BV(PN0)
    #define N0_LETTER    N
    #define N0_NUMBER    0

    //Pxn: N1
    #define N1_BITMASK   _BV(PN1)
    #define N1_LETTER    N
    #define N1_NUMBER    1

    //Pxn: N2
    #define N2_BITMASK   _BV(PN2)
    #define N2_LETTER    N
    #define N2_NUMBER    2

    //Pxn: N3
    #define N3_BITMASK   _BV(PN3)
    #define N3_LETTER    N
    #define N3_NUMBER    3

    //Pxn: N4
    #define N4_BITMASK   _BV(PN4)
    #define N4_LETTER    N
    #define N4_NUMBER    4

    //Pxn: N5
    #define N5_BITMASK   _BV(PN5)
    #define N5_LETTER    N
    #define N5_NUMBER    5

    //Pxn: N6
    #define N6_BITMASK   _BV(PN6)
    #define N6_LETTER    N
    #define N6_NUMBER    6

    //Pxn: N7
    #define N7_BITMASK   _BV(PN7)
    #define N7_LETTER    N
    #define N7_NUMBER    7

    //Pxn: N8
    #define N8_BITMASK   _BV(PN8)
    #define N8_LETTER    N
    #define N8_NUMBER    8

    //Pxn: N9
    #define N9_BITMASK   _BV(PN9)
    #define N9_LETTER    N
    #define N9_NUMBER    9

    //Pxn: N10
    #define N10_BITMASK   _BV(PN10)
    #define N10_LETTER    N
    #define N10_NUMBER    10

    //Pxn: N12
    #define N12_BITMASK   _BV(PN12)
    #define N12_LETTER    N
    #define N12_NUMBER    12

    //Pxn: N13
    #define N13_BITMASK   _BV(PN13)
    #define N13_LETTER    N
    #define N13_NUMBER    13

    //Pxn: N14
    #define N14_BITMASK   _BV(PN14)
    #define N14_LETTER    N
    #define N14_NUMBER    14

    //Pxn: N15
    #define N15_BITMASK   _BV(PN15)
    #define N15_LETTER    N
    #define N15_NUMBER    15

    //Pxn: N16
    #define N16_BITMASK   _BV(PN16)
    #define N16_LETTER    N
    #define N16_NUMBER    16


//## Pin Letter:O

    //Pxn: O0
    #define O0_BITMASK   _BV(PO0)
    #define O0_LETTER    O
    #define O0_NUMBER    0

    //Pxn: O1
    #define O1_BITMASK   _BV(PO1)
    #define O1_LETTER    O
    #define O1_NUMBER    1

    //Pxn: O2
    #define O2_BITMASK   _BV(PO2)
    #define O2_LETTER    O
    #define O2_NUMBER    2

    //Pxn: O3
    #define O3_BITMASK   _BV(PO3)
    #define O3_LETTER    O
    #define O3_NUMBER    3

    //Pxn: O4
    #define O4_BITMASK   _BV(PO4)
    #define O4_LETTER    O
    #define O4_NUMBER    4

    //Pxn: O5
    #define O5_BITMASK   _BV(PO5)
    #define O5_LETTER    O
    #define O5_NUMBER    5

    //Pxn: O6
    #define O6_BITMASK   _BV(PO6)
    #define O6_LETTER    O
    #define O6_NUMBER    6

    //Pxn: O7
    #define O7_BITMASK   _BV(PO7)
    #define O7_LETTER    O
    #define O7_NUMBER    7

    //Pxn: O8
    #define O8_BITMASK   _BV(PO8)
    #define O8_LETTER    O
    #define O8_NUMBER    8

    //Pxn: O9
    #define O9_BITMASK   _BV(PO9)
    #define O9_LETTER    O
    #define O9_NUMBER    9

    //Pxn: O10
    #define O10_BITMASK   _BV(PO10)
    #define O10_LETTER    O
    #define O10_NUMBER    10

    //Pxn: O12
    #define O12_BITMASK   _BV(PO12)
    #define O12_LETTER    O
    #define O12_NUMBER    12

    //Pxn: O13
    #define O13_BITMASK   _BV(PO13)
    #define O13_LETTER    O
    #define O13_NUMBER    13

    //Pxn: O14
    #define O14_BITMASK   _BV(PO14)
    #define O14_LETTER    O
    #define O14_NUMBER    14

    //Pxn: O15
    #define O15_BITMASK   _BV(PO15)
    #define O15_LETTER    O
    #define O15_NUMBER    15

    //Pxn: O16
    #define O16_BITMASK   _BV(PO16)
    #define O16_LETTER    O
    #define O16_NUMBER    16


//## Pin Letter:P

    //Pxn: P0
    #define P0_BITMASK   _BV(PP0)
    #define P0_LETTER    P
    #define P0_NUMBER    0

    //Pxn: P1
    #define P1_BITMASK   _BV(PP1)
    #define P1_LETTER    P
    #define P1_NUMBER    1

    //Pxn: P2
    #define P2_BITMASK   _BV(PP2)
    #define P2_LETTER    P
    #define P2_NUMBER    2

    //Pxn: P3
    #define P3_BITMASK   _BV(PP3)
    #define P3_LETTER    P
    #define P3_NUMBER    3

    //Pxn: P4
    #define P4_BITMASK   _BV(PP4)
    #define P4_LETTER    P
    #define P4_NUMBER    4

    //Pxn: P5
    #define P5_BITMASK   _BV(PP5)
    #define P5_LETTER    P
    #define P5_NUMBER    5

    //Pxn: P6
    #define P6_BITMASK   _BV(PP6)
    #define P6_LETTER    P
    #define P6_NUMBER    6

    //Pxn: P7
    #define P7_BITMASK   _BV(PP7)
    #define P7_LETTER    P
    #define P7_NUMBER    7

    //Pxn: P8
    #define P8_BITMASK   _BV(PP8)
    #define P8_LETTER    P
    #define P8_NUMBER    8

    //Pxn: P9
    #define P9_BITMASK   _BV(PP9)
    #define P9_LETTER    P
    #define P9_NUMBER    9

    //Pxn: P10
    #define P10_BITMASK   _BV(PP10)
    #define P10_LETTER    P
    #define P10_NUMBER    10

    //Pxn: P12
    #define P12_BITMASK   _BV(PP12)
    #define P12_LETTER    P
    #define P12_NUMBER    12

    //Pxn: P13
    #define P13_BITMASK   _BV(PP13)
    #define P13_LETTER    P
    #define P13_NUMBER    13

    //Pxn: P14
    #define P14_BITMASK   _BV(PP14)
    #define P14_LETTER    P
    #define P14_NUMBER    14

    //Pxn: P15
    #define P15_BITMASK   _BV(PP15)
    #define P15_LETTER    P
    #define P15_NUMBER    15

    //Pxn: P16
    #define P16_BITMASK   _BV(PP16)
    #define P16_LETTER    P
    #define P16_NUMBER    16


//## Pin Letter:Q

    //Pxn: Q0
    #define Q0_BITMASK   _BV(PQ0)
    #define Q0_LETTER    Q
    #define Q0_NUMBER    0

    //Pxn: Q1
    #define Q1_BITMASK   _BV(PQ1)
    #define Q1_LETTER    Q
    #define Q1_NUMBER    1

    //Pxn: Q2
    #define Q2_BITMASK   _BV(PQ2)
    #define Q2_LETTER    Q
    #define Q2_NUMBER    2

    //Pxn: Q3
    #define Q3_BITMASK   _BV(PQ3)
    #define Q3_LETTER    Q
    #define Q3_NUMBER    3

    //Pxn: Q4
    #define Q4_BITMASK   _BV(PQ4)
    #define Q4_LETTER    Q
    #define Q4_NUMBER    4

    //Pxn: Q5
    #define Q5_BITMASK   _BV(PQ5)
    #define Q5_LETTER    Q
    #define Q5_NUMBER    5

    //Pxn: Q6
    #define Q6_BITMASK   _BV(PQ6)
    #define Q6_LETTER    Q
    #define Q6_NUMBER    6

    //Pxn: Q7
    #define Q7_BITMASK   _BV(PQ7)
    #define Q7_LETTER    Q
    #define Q7_NUMBER    7

    //Pxn: Q8
    #define Q8_BITMASK   _BV(PQ8)
    #define Q8_LETTER    Q
    #define Q8_NUMBER    8

    //Pxn: Q9
    #define Q9_BITMASK   _BV(PQ9)
    #define Q9_LETTER    Q
    #define Q9_NUMBER    9

    //Pxn: Q10
    #define Q10_BITMASK   _BV(PQ10)
    #define Q10_LETTER    Q
    #define Q10_NUMBER    10

    //Pxn: Q12
    #define Q12_BITMASK   _BV(PQ12)
    #define Q12_LETTER    Q
    #define Q12_NUMBER    12

    //Pxn: Q13
    #define Q13_BITMASK   _BV(PQ13)
    #define Q13_LETTER    Q
    #define Q13_NUMBER    13

    //Pxn: Q14
    #define Q14_BITMASK   _BV(PQ14)
    #define Q14_LETTER    Q
    #define Q14_NUMBER    14

    //Pxn: Q15
    #define Q15_BITMASK   _BV(PQ15)
    #define Q15_LETTER    Q
    #define Q15_NUMBER    15

    //Pxn: Q16
    #define Q16_BITMASK   _BV(PQ16)
    #define Q16_LETTER    Q
    #define Q16_NUMBER    16


//## Pin Letter:R

    //Pxn: R0
    #define R0_BITMASK   _BV(PR0)
    #define R0_LETTER    R
    #define R0_NUMBER    0

    //Pxn: R1
    #define R1_BITMASK   _BV(PR1)
    #define R1_LETTER    R
    #define R1_NUMBER    1

    //Pxn: R2
    #define R2_BITMASK   _BV(PR2)
    #define R2_LETTER    R
    #define R2_NUMBER    2

    //Pxn: R3
    #define R3_BITMASK   _BV(PR3)
    #define R3_LETTER    R
    #define R3_NUMBER    3

    //Pxn: R4
    #define R4_BITMASK   _BV(PR4)
    #define R4_LETTER    R
    #define R4_NUMBER    4

    //Pxn: R5
    #define R5_BITMASK   _BV(PR5)
    #define R5_LETTER    R
    #define R5_NUMBER    5

    //Pxn: R6
    #define R6_BITMASK   _BV(PR6)
    #define R6_LETTER    R
    #define R6_NUMBER    6

    //Pxn: R7
    #define R7_BITMASK   _BV(PR7)
    #define R7_LETTER    R
    #define R7_NUMBER    7

    //Pxn: R8
    #define R8_BITMASK   _BV(PR8)
    #define R8_LETTER    R
    #define R8_NUMBER    8

    //Pxn: R9
    #define R9_BITMASK   _BV(PR9)
    #define R9_LETTER    R
    #define R9_NUMBER    9

    //Pxn: R10
    #define R10_BITMASK   _BV(PR10)
    #define R10_LETTER    R
    #define R10_NUMBER    10

    //Pxn: R12
    #define R12_BITMASK   _BV(PR12)
    #define R12_LETTER    R
    #define R12_NUMBER    12

    //Pxn: R13
    #define R13_BITMASK   _BV(PR13)
    #define R13_LETTER    R
    #define R13_NUMBER    13

    //Pxn: R14
    #define R14_BITMASK   _BV(PR14)
    #define R14_LETTER    R
    #define R14_NUMBER    14

    //Pxn: R15
    #define R15_BITMASK   _BV(PR15)
    #define R15_LETTER    R
    #define R15_NUMBER    15

    //Pxn: R16
    #define R16_BITMASK   _BV(PR16)
    #define R16_LETTER    R
    #define R16_NUMBER    16


//## Pin Letter:S

    //Pxn: S0
    #define S0_BITMASK   _BV(PS0)
    #define S0_LETTER    S
    #define S0_NUMBER    0

    //Pxn: S1
    #define S1_BITMASK   _BV(PS1)
    #define S1_LETTER    S
    #define S1_NUMBER    1

    //Pxn: S2
    #define S2_BITMASK   _BV(PS2)
    #define S2_LETTER    S
    #define S2_NUMBER    2

    //Pxn: S3
    #define S3_BITMASK   _BV(PS3)
    #define S3_LETTER    S
    #define S3_NUMBER    3

    //Pxn: S4
    #define S4_BITMASK   _BV(PS4)
    #define S4_LETTER    S
    #define S4_NUMBER    4

    //Pxn: S5
    #define S5_BITMASK   _BV(PS5)
    #define S5_LETTER    S
    #define S5_NUMBER    5

    //Pxn: S6
    #define S6_BITMASK   _BV(PS6)
    #define S6_LETTER    S
    #define S6_NUMBER    6

    //Pxn: S7
    #define S7_BITMASK   _BV(PS7)
    #define S7_LETTER    S
    #define S7_NUMBER    7

    //Pxn: S8
    #define S8_BITMASK   _BV(PS8)
    #define S8_LETTER    S
    #define S8_NUMBER    8

    //Pxn: S9
    #define S9_BITMASK   _BV(PS9)
    #define S9_LETTER    S
    #define S9_NUMBER    9

    //Pxn: S10
    #define S10_BITMASK   _BV(PS10)
    #define S10_LETTER    S
    #define S10_NUMBER    10

    //Pxn: S12
    #define S12_BITMASK   _BV(PS12)
    #define S12_LETTER    S
    #define S12_NUMBER    12

    //Pxn: S13
    #define S13_BITMASK   _BV(PS13)
    #define S13_LETTER    S
    #define S13_NUMBER    13

    //Pxn: S14
    #define S14_BITMASK   _BV(PS14)
    #define S14_LETTER    S
    #define S14_NUMBER    14

    //Pxn: S15
    #define S15_BITMASK   _BV(PS15)
    #define S15_LETTER    S
    #define S15_NUMBER    15

    //Pxn: S16
    #define S16_BITMASK   _BV(PS16)
    #define S16_LETTER    S
    #define S16_NUMBER    16


//## Pin Letter:T

    //Pxn: T0
    #define T0_BITMASK   _BV(PT0)
    #define T0_LETTER    T
    #define T0_NUMBER    0

    //Pxn: T1
    #define T1_BITMASK   _BV(PT1)
    #define T1_LETTER    T
    #define T1_NUMBER    1

    //Pxn: T2
    #define T2_BITMASK   _BV(PT2)
    #define T2_LETTER    T
    #define T2_NUMBER    2

    //Pxn: T3
    #define T3_BITMASK   _BV(PT3)
    #define T3_LETTER    T
    #define T3_NUMBER    3

    //Pxn: T4
    #define T4_BITMASK   _BV(PT4)
    #define T4_LETTER    T
    #define T4_NUMBER    4

    //Pxn: T5
    #define T5_BITMASK   _BV(PT5)
    #define T5_LETTER    T
    #define T5_NUMBER    5

    //Pxn: T6
    #define T6_BITMASK   _BV(PT6)
    #define T6_LETTER    T
    #define T6_NUMBER    6

    //Pxn: T7
    #define T7_BITMASK   _BV(PT7)
    #define T7_LETTER    T
    #define T7_NUMBER    7

    //Pxn: T8
    #define T8_BITMASK   _BV(PT8)
    #define T8_LETTER    T
    #define T8_NUMBER    8

    //Pxn: T9
    #define T9_BITMASK   _BV(PT9)
    #define T9_LETTER    T
    #define T9_NUMBER    9

    //Pxn: T10
    #define T10_BITMASK   _BV(PT10)
    #define T10_LETTER    T
    #define T10_NUMBER    10

    //Pxn: T12
    #define T12_BITMASK   _BV(PT12)
    #define T12_LETTER    T
    #define T12_NUMBER    12

    //Pxn: T13
    #define T13_BITMASK   _BV(PT13)
    #define T13_LETTER    T
    #define T13_NUMBER    13

    //Pxn: T14
    #define T14_BITMASK   _BV(PT14)
    #define T14_LETTER    T
    #define T14_NUMBER    14

    //Pxn: T15
    #define T15_BITMASK   _BV(PT15)
    #define T15_LETTER    T
    #define T15_NUMBER    15

    //Pxn: T16
    #define T16_BITMASK   _BV(PT16)
    #define T16_LETTER    T
    #define T16_NUMBER    16


//## Pin Letter:U

    //Pxn: U0
    #define U0_BITMASK   _BV(PU0)
    #define U0_LETTER    U
    #define U0_NUMBER    0

    //Pxn: U1
    #define U1_BITMASK   _BV(PU1)
    #define U1_LETTER    U
    #define U1_NUMBER    1

    //Pxn: U2
    #define U2_BITMASK   _BV(PU2)
    #define U2_LETTER    U
    #define U2_NUMBER    2

    //Pxn: U3
    #define U3_BITMASK   _BV(PU3)
    #define U3_LETTER    U
    #define U3_NUMBER    3

    //Pxn: U4
    #define U4_BITMASK   _BV(PU4)
    #define U4_LETTER    U
    #define U4_NUMBER    4

    //Pxn: U5
    #define U5_BITMASK   _BV(PU5)
    #define U5_LETTER    U
    #define U5_NUMBER    5

    //Pxn: U6
    #define U6_BITMASK   _BV(PU6)
    #define U6_LETTER    U
    #define U6_NUMBER    6

    //Pxn: U7
    #define U7_BITMASK   _BV(PU7)
    #define U7_LETTER    U
    #define U7_NUMBER    7

    //Pxn: U8
    #define U8_BITMASK   _BV(PU8)
    #define U8_LETTER    U
    #define U8_NUMBER    8

    //Pxn: U9
    #define U9_BITMASK   _BV(PU9)
    #define U9_LETTER    U
    #define U9_NUMBER    9

    //Pxn: U10
    #define U10_BITMASK   _BV(PU10)
    #define U10_LETTER    U
    #define U10_NUMBER    10

    //Pxn: U12
    #define U12_BITMASK   _BV(PU12)
    #define U12_LETTER    U
    #define U12_NUMBER    12

    //Pxn: U13
    #define U13_BITMASK   _BV(PU13)
    #define U13_LETTER    U
    #define U13_NUMBER    13

    //Pxn: U14
    #define U14_BITMASK   _BV(PU14)
    #define U14_LETTER    U
    #define U14_NUMBER    14

    //Pxn: U15
    #define U15_BITMASK   _BV(PU15)
    #define U15_LETTER    U
    #define U15_NUMBER    15

    //Pxn: U16
    #define U16_BITMASK   _BV(PU16)
    #define U16_LETTER    U
    #define U16_NUMBER    16


//## Pin Letter:V

    //Pxn: V0
    #define V0_BITMASK   _BV(PV0)
    #define V0_LETTER    V
    #define V0_NUMBER    0

    //Pxn: V1
    #define V1_BITMASK   _BV(PV1)
    #define V1_LETTER    V
    #define V1_NUMBER    1

    //Pxn: V2
    #define V2_BITMASK   _BV(PV2)
    #define V2_LETTER    V
    #define V2_NUMBER    2

    //Pxn: V3
    #define V3_BITMASK   _BV(PV3)
    #define V3_LETTER    V
    #define V3_NUMBER    3

    //Pxn: V4
    #define V4_BITMASK   _BV(PV4)
    #define V4_LETTER    V
    #define V4_NUMBER    4

    //Pxn: V5
    #define V5_BITMASK   _BV(PV5)
    #define V5_LETTER    V
    #define V5_NUMBER    5

    //Pxn: V6
    #define V6_BITMASK   _BV(PV6)
    #define V6_LETTER    V
    #define V6_NUMBER    6

    //Pxn: V7
    #define V7_BITMASK   _BV(PV7)
    #define V7_LETTER    V
    #define V7_NUMBER    7

    //Pxn: V8
    #define V8_BITMASK   _BV(PV8)
    #define V8_LETTER    V
    #define V8_NUMBER    8

    //Pxn: V9
    #define V9_BITMASK   _BV(PV9)
    #define V9_LETTER    V
    #define V9_NUMBER    9

    //Pxn: V10
    #define V10_BITMASK   _BV(PV10)
    #define V10_LETTER    V
    #define V10_NUMBER    10

    //Pxn: V12
    #define V12_BITMASK   _BV(PV12)
    #define V12_LETTER    V
    #define V12_NUMBER    12

    //Pxn: V13
    #define V13_BITMASK   _BV(PV13)
    #define V13_LETTER    V
    #define V13_NUMBER    13

    //Pxn: V14
    #define V14_BITMASK   _BV(PV14)
    #define V14_LETTER    V
    #define V14_NUMBER    14

    //Pxn: V15
    #define V15_BITMASK   _BV(PV15)
    #define V15_LETTER    V
    #define V15_NUMBER    15

    //Pxn: V16
    #define V16_BITMASK   _BV(PV16)
    #define V16_LETTER    V
    #define V16_NUMBER    16


//## Pin Letter:W

    //Pxn: W0
    #define W0_BITMASK   _BV(PW0)
    #define W0_LETTER    W
    #define W0_NUMBER    0

    //Pxn: W1
    #define W1_BITMASK   _BV(PW1)
    #define W1_LETTER    W
    #define W1_NUMBER    1

    //Pxn: W2
    #define W2_BITMASK   _BV(PW2)
    #define W2_LETTER    W
    #define W2_NUMBER    2

    //Pxn: W3
    #define W3_BITMASK   _BV(PW3)
    #define W3_LETTER    W
    #define W3_NUMBER    3

    //Pxn: W4
    #define W4_BITMASK   _BV(PW4)
    #define W4_LETTER    W
    #define W4_NUMBER    4

    //Pxn: W5
    #define W5_BITMASK   _BV(PW5)
    #define W5_LETTER    W
    #define W5_NUMBER    5

    //Pxn: W6
    #define W6_BITMASK   _BV(PW6)
    #define W6_LETTER    W
    #define W6_NUMBER    6

    //Pxn: W7
    #define W7_BITMASK   _BV(PW7)
    #define W7_LETTER    W
    #define W7_NUMBER    7

    //Pxn: W8
    #define W8_BITMASK   _BV(PW8)
    #define W8_LETTER    W
    #define W8_NUMBER    8

    //Pxn: W9
    #define W9_BITMASK   _BV(PW9)
    #define W9_LETTER    W
    #define W9_NUMBER    9

    //Pxn: W10
    #define W10_BITMASK   _BV(PW10)
    #define W10_LETTER    W
    #define W10_NUMBER    10

    //Pxn: W12
    #define W12_BITMASK   _BV(PW12)
    #define W12_LETTER    W
    #define W12_NUMBER    12

    //Pxn: W13
    #define W13_BITMASK   _BV(PW13)
    #define W13_LETTER    W
    #define W13_NUMBER    13

    //Pxn: W14
    #define W14_BITMASK   _BV(PW14)
    #define W14_LETTER    W
    #define W14_NUMBER    14

    //Pxn: W15
    #define W15_BITMASK   _BV(PW15)
    #define W15_LETTER    W
    #define W15_NUMBER    15

    //Pxn: W16
    #define W16_BITMASK   _BV(PW16)
    #define W16_LETTER    W
    #define W16_NUMBER    16


//## Pin Letter:X

    //Pxn: X0
    #define X0_BITMASK   _BV(PX0)
    #define X0_LETTER    X
    #define X0_NUMBER    0

    //Pxn: X1
    #define X1_BITMASK   _BV(PX1)
    #define X1_LETTER    X
    #define X1_NUMBER    1

    //Pxn: X2
    #define X2_BITMASK   _BV(PX2)
    #define X2_LETTER    X
    #define X2_NUMBER    2

    //Pxn: X3
    #define X3_BITMASK   _BV(PX3)
    #define X3_LETTER    X
    #define X3_NUMBER    3

    //Pxn: X4
    #define X4_BITMASK   _BV(PX4)
    #define X4_LETTER    X
    #define X4_NUMBER    4

    //Pxn: X5
    #define X5_BITMASK   _BV(PX5)
    #define X5_LETTER    X
    #define X5_NUMBER    5

    //Pxn: X6
    #define X6_BITMASK   _BV(PX6)
    #define X6_LETTER    X
    #define X6_NUMBER    6

    //Pxn: X7
    #define X7_BITMASK   _BV(PX7)
    #define X7_LETTER    X
    #define X7_NUMBER    7

    //Pxn: X8
    #define X8_BITMASK   _BV(PX8)
    #define X8_LETTER    X
    #define X8_NUMBER    8

    //Pxn: X9
    #define X9_BITMASK   _BV(PX9)
    #define X9_LETTER    X
    #define X9_NUMBER    9

    //Pxn: X10
    #define X10_BITMASK   _BV(PX10)
    #define X10_LETTER    X
    #define X10_NUMBER    10

    //Pxn: X12
    #define X12_BITMASK   _BV(PX12)
    #define X12_LETTER    X
    #define X12_NUMBER    12

    //Pxn: X13
    #define X13_BITMASK   _BV(PX13)
    #define X13_LETTER    X
    #define X13_NUMBER    13

    //Pxn: X14
    #define X14_BITMASK   _BV(PX14)
    #define X14_LETTER    X
    #define X14_NUMBER    14

    //Pxn: X15
    #define X15_BITMASK   _BV(PX15)
    #define X15_LETTER    X
    #define X15_NUMBER    15

    //Pxn: X16
    #define X16_BITMASK   _BV(PX16)
    #define X16_LETTER    X
    #define X16_NUMBER    16


//## Pin Letter:Y

    //Pxn: Y0
    #define Y0_BITMASK   _BV(PY0)
    #define Y0_LETTER    Y
    #define Y0_NUMBER    0

    //Pxn: Y1
    #define Y1_BITMASK   _BV(PY1)
    #define Y1_LETTER    Y
    #define Y1_NUMBER    1

    //Pxn: Y2
    #define Y2_BITMASK   _BV(PY2)
    #define Y2_LETTER    Y
    #define Y2_NUMBER    2

    //Pxn: Y3
    #define Y3_BITMASK   _BV(PY3)
    #define Y3_LETTER    Y
    #define Y3_NUMBER    3

    //Pxn: Y4
    #define Y4_BITMASK   _BV(PY4)
    #define Y4_LETTER    Y
    #define Y4_NUMBER    4

    //Pxn: Y5
    #define Y5_BITMASK   _BV(PY5)
    #define Y5_LETTER    Y
    #define Y5_NUMBER    5

    //Pxn: Y6
    #define Y6_BITMASK   _BV(PY6)
    #define Y6_LETTER    Y
    #define Y6_NUMBER    6

    //Pxn: Y7
    #define Y7_BITMASK   _BV(PY7)
    #define Y7_LETTER    Y
    #define Y7_NUMBER    7

    //Pxn: Y8
    #define Y8_BITMASK   _BV(PY8)
    #define Y8_LETTER    Y
    #define Y8_NUMBER    8

    //Pxn: Y9
    #define Y9_BITMASK   _BV(PY9)
    #define Y9_LETTER    Y
    #define Y9_NUMBER    9

    //Pxn: Y10
    #define Y10_BITMASK   _BV(PY10)
    #define Y10_LETTER    Y
    #define Y10_NUMBER    10

    //Pxn: Y12
    #define Y12_BITMASK   _BV(PY12)
    #define Y12_LETTER    Y
    #define Y12_NUMBER    12

    //Pxn: Y13
    #define Y13_BITMASK   _BV(PY13)
    #define Y13_LETTER    Y
    #define Y13_NUMBER    13

    //Pxn: Y14
    #define Y14_BITMASK   _BV(PY14)
    #define Y14_LETTER    Y
    #define Y14_NUMBER    14

    //Pxn: Y15
    #define Y15_BITMASK   _BV(PY15)
    #define Y15_LETTER    Y
    #define Y15_NUMBER    15

    //Pxn: Y16
    #define Y16_BITMASK   _BV(PY16)
    #define Y16_LETTER    Y
    #define Y16_NUMBER    16


//## Pin Letter:Z

    //Pxn: Z0
    #define Z0_BITMASK   _BV(PZ0)
    #define Z0_LETTER    Z
    #define Z0_NUMBER    0

    //Pxn: Z1
    #define Z1_BITMASK   _BV(PZ1)
    #define Z1_LETTER    Z
    #define Z1_NUMBER    1

    //Pxn: Z2
    #define Z2_BITMASK   _BV(PZ2)
    #define Z2_LETTER    Z
    #define Z2_NUMBER    2

    //Pxn: Z3
    #define Z3_BITMASK   _BV(PZ3)
    #define Z3_LETTER    Z
    #define Z3_NUMBER    3

    //Pxn: Z4
    #define Z4_BITMASK   _BV(PZ4)
    #define Z4_LETTER    Z
    #define Z4_NUMBER    4

    //Pxn: Z5
    #define Z5_BITMASK   _BV(PZ5)
    #define Z5_LETTER    Z
    #define Z5_NUMBER    5

    //Pxn: Z6
    #define Z6_BITMASK   _BV(PZ6)
    #define Z6_LETTER    Z
    #define Z6_NUMBER    6

    //Pxn: Z7
    #define Z7_BITMASK   _BV(PZ7)
    #define Z7_LETTER    Z
    #define Z7_NUMBER    7

    //Pxn: Z8
    #define Z8_BITMASK   _BV(PZ8)
    #define Z8_LETTER    Z
    #define Z8_NUMBER    8

    //Pxn: Z9
    #define Z9_BITMASK   _BV(PZ9)
    #define Z9_LETTER    Z
    #define Z9_NUMBER    9

    //Pxn: Z10
    #define Z10_BITMASK   _BV(PZ10)
    #define Z10_LETTER    Z
    #define Z10_NUMBER    10

    //Pxn: Z12
    #define Z12_BITMASK   _BV(PZ12)
    #define Z12_LETTER    Z
    #define Z12_NUMBER    12

    //Pxn: Z13
    #define Z13_BITMASK   _BV(PZ13)
    #define Z13_LETTER    Z
    #define Z13_NUMBER    13

    //Pxn: Z14
    #define Z14_BITMASK   _BV(PZ14)
    #define Z14_LETTER    Z
    #define Z14_NUMBER    14

    //Pxn: Z15
    #define Z15_BITMASK   _BV(PZ15)
    #define Z15_LETTER    Z
    #define Z15_NUMBER    15

    //Pxn: Z16
    #define Z16_BITMASK   _BV(PZ16)
    #define Z16_LETTER    Z
    #define Z16_NUMBER    16




// ~~~~~~~~~ EXAMPLE ~~~~~~~~~~~
/*


// Example blink code for Arduino UNO 16MHz (atmega328p)
#define F_CPU 16000000UL // For delay.h to function
#include <avr/io.h> // PIN, DDR, PORT defs
#include <util/delay.h> //_delay_ms()
#include "./AVRAugment_io.h"
##define LED13 B5 // Only need to change this to swap pins
#define DDR_13	SET_REG( DDR, LED13, 0xFF ) //IN=0x00, OUT=0xFF
#define ON_13	SET_REG( PORT, LED13, 0xFF ) //LOW=0x00, HIGH=0xFF
#define OFF_13	SET_REG( PORT, LED13, 0x00 ) //LOW=0x00, HIGH=0xFF
int main(void)
{
	DDR_13;
	ON_13;
	while(1)
	{
		_delay_ms(2000);
		OFF_13;
		_delay_ms(2000);
		ON_13;
	}
}


*/