HUGE AVR RAM optimization (~28%).

[kiibohd-controller.git] / Macro / PartialMap / macro.c

/* Copyright (C) 2014 by Jacob Alexander
 *
 * This file is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This file is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this file.  If not, see <http://www.gnu.org/licenses/>.
 */

// ----- Includes -----

// Compiler Includes
#include <Lib/MacroLib.h>

// Project Includes
#include <cli.h>
#include <led.h>
#include <print.h>
#include <scan_loop.h>

// Keymaps
#include "usb_hid.h"
#include <generatedKeymap.h> // Generated using kll at compile time, in build directory

// Local Includes
#include "macro.h"



// ----- Function Declarations -----

void cliFunc_capList   ( char* args );
void cliFunc_capSelect ( char* args );
void cliFunc_keyHold   ( char* args );
void cliFunc_keyPress  ( char* args );
void cliFunc_keyRelease( char* args );
void cliFunc_layerList ( char* args );
void cliFunc_layerState( char* args );
void cliFunc_macroDebug( char* args );
void cliFunc_macroList ( char* args );
void cliFunc_macroProc ( char* args );
void cliFunc_macroShow ( char* args );
void cliFunc_macroStep ( char* args );



// ----- Enums -----

// Bit positions are important, passes (correct key) always trump incorrect key votes
typedef enum TriggerMacroVote {
        TriggerMacroVote_Release          = 0x10, // Correct key
        TriggerMacroVote_PassRelease      = 0x18, // Correct key (both pass and release)
        TriggerMacroVote_Pass             = 0x8,  // Correct key
        TriggerMacroVote_DoNothingRelease = 0x4,  // Incorrect key
        TriggerMacroVote_DoNothing        = 0x2,  // Incorrect key
        TriggerMacroVote_Fail             = 0x1,  // Incorrect key
        TriggerMacroVote_Invalid          = 0x0,  // Invalid state
} TriggerMacroVote;

typedef enum TriggerMacroEval {
        TriggerMacroEval_DoNothing,
        TriggerMacroEval_DoResult,
        TriggerMacroEval_DoResultAndRemove,
        TriggerMacroEval_Remove,
} TriggerMacroEval;

typedef enum ResultMacroEval {
        ResultMacroEval_DoNothing,
        ResultMacroEval_Remove,
} ResultMacroEval;



// ----- Variables -----

// Macro Module command dictionary
CLIDict_Entry( capList,     "Prints an indexed list of all non USB keycode capabilities." );
CLIDict_Entry( capSelect,   "Triggers the specified capabilities. First two args are state and stateType." NL "\t\t\033[35mK11\033[0m Keyboard Capability 0x0B" );
CLIDict_Entry( keyHold,     "Send key-hold events to the macro module. Duplicates have undefined behaviour." NL "\t\t\033[35mS10\033[0m Scancode 0x0A" );
CLIDict_Entry( keyPress,    "Send key-press events to the macro module. Duplicates have undefined behaviour." NL "\t\t\033[35mS10\033[0m Scancode 0x0A" );
CLIDict_Entry( keyRelease,  "Send key-release event to macro module. Duplicates have undefined behaviour." NL "\t\t\033[35mS10\033[0m Scancode 0x0A" );
CLIDict_Entry( layerList,   "List available layers." );
CLIDict_Entry( layerState,  "Modify specified indexed layer state <layer> <state byte>." NL "\t\t\033[35mL2\033[0m Indexed Layer 0x02" NL "\t\t0 Off, 1 Shift, 2 Latch, 4 Lock States" );
CLIDict_Entry( macroDebug,  "Disables/Enables sending USB keycodes to the Output Module and prints U/K codes." );
CLIDict_Entry( macroList,   "List the defined trigger and result macros." );
CLIDict_Entry( macroProc,   "Pause/Resume macro processing." );
CLIDict_Entry( macroShow,   "Show the macro corresponding to the given index." NL "\t\t\033[35mT16\033[0m Indexed Trigger Macro 0x10, \033[35mR12\033[0m Indexed Result Macro 0x0C" );
CLIDict_Entry( macroStep,   "Do N macro processing steps. Defaults to 1." );

CLIDict_Def( macroCLIDict, "Macro Module Commands" ) = {
        CLIDict_Item( capList ),
        CLIDict_Item( capSelect ),
        CLIDict_Item( keyHold ),
        CLIDict_Item( keyPress ),
        CLIDict_Item( keyRelease ),
        CLIDict_Item( layerList ),
        CLIDict_Item( layerState ),
        CLIDict_Item( macroDebug ),
        CLIDict_Item( macroList ),
        CLIDict_Item( macroProc ),
        CLIDict_Item( macroShow ),
        CLIDict_Item( macroStep ),
        { 0, 0, 0 } // Null entry for dictionary end
};


// Macro debug flag - If set, clears the USB Buffers after signalling processing completion
uint8_t macroDebugMode = 0;

// Macro pause flag - If set, the macro module pauses processing, unless unset, or the step counter is non-zero
uint8_t macroPauseMode = 0;

// Macro step counter - If non-zero, the step counter counts down every time the macro module does one processing loop
uint16_t macroStepCounter = 0;


// Key Trigger List Buffer
TriggerGuide macroTriggerListBuffer[ MaxScanCode ];
uint8_t macroTriggerListBufferSize = 0;

// Pending Trigger Macro Index List
//  * Any trigger macros that need processing from a previous macro processing loop
// TODO, figure out a good way to scale this array size without wasting too much memory, but not rejecting macros
//       Possibly could be calculated by the KLL compiler
// XXX It may be possible to calculate the worst case using the KLL compiler
uint16_t macroTriggerMacroPendingList[ TriggerMacroNum ] = { 0 };
uint16_t macroTriggerMacroPendingListSize = 0;

// Layer Index Stack
//  * When modifying layer state and the state is non-0x0, the stack must be adjusted
uint16_t macroLayerIndexStack[ LayerNum + 1 ] = { 0 };
uint16_t macroLayerIndexStackSize = 0;

// Pending Result Macro Index List
//  * Any result macro that needs processing from a previous macro processing loop
uint16_t macroResultMacroPendingList[ ResultMacroNum ] = { 0 };
uint16_t macroResultMacroPendingListSize = 0;



// ----- Capabilities -----

// Sets the given layer with the specified layerState
void Macro_layerState( uint8_t state, uint8_t stateType, uint16_t layer, uint8_t layerState )
{
        // Is layer in the LayerIndexStack?
        uint8_t inLayerIndexStack = 0;
        uint16_t stackItem = 0;
        while ( stackItem < macroLayerIndexStackSize )
        {
                // Flag if layer is already in the LayerIndexStack
                if ( macroLayerIndexStack[ stackItem ] == layer )
                {
                        inLayerIndexStack = 1;
                        break;
                }

                // Increment to next item
                stackItem++;
        }

        // Toggle Layer State Byte
        if ( LayerState[ layer ] & layerState )
        {
                // Unset
                LayerState[ layer ] &= ~layerState;
        }
        else
        {
                // Set
                LayerState[ layer ] |= layerState;
        }

        // If the layer was not in the LayerIndexStack add it
        if ( !inLayerIndexStack )
        {
                macroLayerIndexStack[ macroLayerIndexStackSize++ ] = layer;
        }

        // If the layer is in the LayerIndexStack and the state is 0x00, remove
        if ( LayerState[ layer ] == 0x00 && inLayerIndexStack )
        {
                // Remove the layer from the LayerIndexStack
                // Using the already positioned stackItem variable from the loop above
                while ( stackItem < macroLayerIndexStackSize )
                {
                        macroLayerIndexStack[ stackItem ] = macroLayerIndexStack[ stackItem + 1 ];
                        stackItem++;
                }

                // Reduce LayerIndexStack size
                macroLayerIndexStackSize--;
        }
}

// Modifies the specified Layer control byte
// Argument #1: Layer Index -> uint16_t
// Argument #2: Layer State -> uint8_t
void Macro_layerState_capability( uint8_t state, uint8_t stateType, uint8_t *args )
{
        // Display capability name
        if ( stateType == 0xFF && state == 0xFF )
        {
                print("Macro_layerState(layerIndex,layerState)");
                return;
        }

        // Only use capability on press or release
        // TODO Analog
        // XXX This may cause issues, might be better to implement state table here to decide -HaaTa
        if ( stateType == 0x00 && state == 0x02 ) // Hold condition
                return;

        // Get layer index from arguments
        // Cast pointer to uint8_t to uint16_t then access that memory location
        uint16_t layer = *(uint16_t*)(&args[0]);

        // Get layer toggle byte
        uint8_t layerState = args[ sizeof(uint16_t) ];

        Macro_layerState( state, stateType, layer, layerState );
}


// Latches given layer
// Argument #1: Layer Index -> uint16_t
void Macro_layerLatch_capability( uint8_t state, uint8_t stateType, uint8_t *args )
{
        // Display capability name
        if ( stateType == 0xFF && state == 0xFF )
        {
                print("Macro_layerLatch(layerIndex)");
                return;
        }

        // Only use capability on press
        // TODO Analog
        // XXX To make sense, this code be on press or release. Or it could even be a sticky shift (why? dunno) -HaaTa
        if ( stateType == 0x00 && state != 0x01 ) // All normal key conditions except press
                return;

        // Get layer index from arguments
        // Cast pointer to uint8_t to uint16_t then access that memory location
        uint16_t layer = *(uint16_t*)(&args[0]);

        Macro_layerState( state, stateType, layer, 0x02 );
}


// Locks given layer
// Argument #1: Layer Index -> uint16_t
void Macro_layerLock_capability( uint8_t state, uint8_t stateType, uint8_t *args )
{
        // Display capability name
        if ( stateType == 0xFF && state == 0xFF )
        {
                print("Macro_layerLock(layerIndex)");
                return;
        }

        // Only use capability on press
        // TODO Analog
        // XXX Could also be on release, but that's sorta dumb -HaaTa
        if ( stateType == 0x00 && state != 0x01 ) // All normal key conditions except press
                return;

        // Get layer index from arguments
        // Cast pointer to uint8_t to uint16_t then access that memory location
        uint16_t layer = *(uint16_t*)(&args[0]);

        Macro_layerState( state, stateType, layer, 0x04 );
}


// Shifts given layer
// Argument #1: Layer Index -> uint16_t
void Macro_layerShift_capability( uint8_t state, uint8_t stateType, uint8_t *args )
{
        // Display capability name
        if ( stateType == 0xFF && state == 0xFF )
        {
                print("Macro_layerShift(layerIndex)");
                return;
        }

        // Only use capability on press or release
        // TODO Analog
        if ( stateType == 0x00 && ( state == 0x00 || state == 0x02 ) ) // Only pass press or release conditions
                return;

        // Get layer index from arguments
        // Cast pointer to uint8_t to uint16_t then access that memory location
        uint16_t layer = *(uint16_t*)(&args[0]);

        Macro_layerState( state, stateType, layer, 0x01 );
}



// ----- Functions -----

// Looks up the trigger list for the given scan code (from the active layer)
// NOTE: Calling function must handle the NULL pointer case
nat_ptr_t *Macro_layerLookup( uint8_t scanCode )
{
        // If no trigger macro is defined at the given layer, fallthrough to the next layer
        for ( uint16_t layerIndex = 0; layerIndex < macroLayerIndexStackSize; layerIndex++ )
        {
                // Lookup Layer
                const Layer *layer = &LayerIndex[ macroLayerIndexStack[ layerIndex ] ];

                // Check if latch has been pressed for this layer
                // XXX Regardless of whether a key is found, the latch is removed on first lookup
                uint8_t latch = LayerState[ layerIndex ] & 0x02;
                if ( latch )
                {
                        LayerState[ layerIndex ] &= ~0x02;
                }

                // Only use layer, if state is valid
                // XOR each of the state bits
                // If only two are enabled, do not use this state
                if ( (LayerState[ macroLayerIndexStack[ layerIndex ] ] & 0x01) ^ (latch>>1) ^ ((LayerState[ macroLayerIndexStack[ layerIndex ] ] & 0x04)>>2) )
                {
                        // Lookup layer
                        nat_ptr_t **map = (nat_ptr_t**)layer->triggerMap;

                        // Determine if layer has key defined
                        // Make sure scanCode is between layer first and last scancodes
                        if ( map != 0
                          && scanCode <= layer->last
                          && scanCode >= layer->first
                          && *map[ scanCode - layer->first ] != 0 )
                        {
                                return map[ scanCode - layer->first ];
                        }
                }
        }

        // Do lookup on default layer
        nat_ptr_t **map = (nat_ptr_t**)LayerIndex[0].triggerMap;

        // Lookup default layer
        const Layer *layer = &LayerIndex[0];

        // Make sure scanCode is between layer first and last scancodes
        if ( map != 0
          && scanCode <= layer->last
          && scanCode >= layer->first
          && *map[ scanCode - layer->first ] != 0 )
        {
                return map[ scanCode - layer->first ];
        }

        // Otherwise no defined Trigger Macro
        erro_msg("Scan Code has no defined Trigger Macro: ");
        printHex( scanCode );
        return 0;
}


// Update the scancode key state
// States:
//   * 0x00 - Off
//   * 0x01 - Pressed
//   * 0x02 - Held
//   * 0x03 - Released
//   * 0x04 - Unpressed (this is currently ignored)
inline void Macro_keyState( uint8_t scanCode, uint8_t state )
{
        // Only add to macro trigger list if one of three states
        switch ( state )
        {
        case 0x01: // Pressed
        case 0x02: // Held
        case 0x03: // Released
                macroTriggerListBuffer[ macroTriggerListBufferSize ].scanCode = scanCode;
                macroTriggerListBuffer[ macroTriggerListBufferSize ].state    = state;
                macroTriggerListBuffer[ macroTriggerListBufferSize ].type     = 0x00; // Normal key
                macroTriggerListBufferSize++;
                break;
        }
}


// Update the scancode analog state
// States:
//   * 0x00      - Off
//   * 0x01      - Released
//   * 0x02-0xFF - Analog value (low to high)
inline void Macro_analogState( uint8_t scanCode, uint8_t state )
{
        // Only add to macro trigger list if non-off
        if ( state != 0x00 )
        {
                macroTriggerListBuffer[ macroTriggerListBufferSize ].scanCode = scanCode;
                macroTriggerListBuffer[ macroTriggerListBufferSize ].state    = state;
                macroTriggerListBuffer[ macroTriggerListBufferSize ].type     = 0x02; // Analog key
                macroTriggerListBufferSize++;
        }
}


// Update led state
// States:
//   * 0x00 - Off
//   * 0x01 - On
inline void Macro_ledState( uint8_t ledCode, uint8_t state )
{
        // Only add to macro trigger list if non-off
        if ( state != 0x00 )
        {
                macroTriggerListBuffer[ macroTriggerListBufferSize ].scanCode = ledCode;
                macroTriggerListBuffer[ macroTriggerListBufferSize ].state    = state;
                macroTriggerListBuffer[ macroTriggerListBufferSize ].type     = 0x01; // LED key
                macroTriggerListBufferSize++;
        }
}


// Append result macro to pending list, checking for duplicates
// Do nothing if duplicate
inline void Macro_appendResultMacroToPendingList( const TriggerMacro *triggerMacro )
{
        // Lookup result macro index
        var_uint_t resultMacroIndex = triggerMacro->result;

        // Iterate through result macro pending list, making sure this macro hasn't been added yet
        for ( var_uint_t macro = 0; macro < macroResultMacroPendingListSize; macro++ )
        {
                // If duplicate found, do nothing
                if ( macroResultMacroPendingList[ macro ] == resultMacroIndex )
                        return;
        }

        // No duplicates found, add to pending list
        macroResultMacroPendingList[ macroResultMacroPendingListSize++ ] = resultMacroIndex;

        // Lookup scanCode of the last key in the last combo
        var_uint_t pos = 0;
        for ( uint8_t comboLength = triggerMacro->guide[0]; comboLength > 0; )
        {
                pos += TriggerGuideSize * comboLength + 1;
                comboLength = triggerMacro->guide[ pos ];
        }

        uint8_t scanCode = ((TriggerGuide*)&triggerMacro->guide[ pos - TriggerGuideSize ])->scanCode;

        // Lookup scanCode in buffer list for the current state and stateType
        for ( uint8_t keyIndex = 0; keyIndex < macroTriggerListBufferSize; keyIndex++ )
        {
                if ( macroTriggerListBuffer[ keyIndex ].scanCode == scanCode )
                {
                        ResultMacroRecordList[ resultMacroIndex ].state     = macroTriggerListBuffer[ keyIndex ].state;
                        ResultMacroRecordList[ resultMacroIndex ].stateType = macroTriggerListBuffer[ keyIndex ].type;
                }
        }

        // Reset the macro position
        ResultMacroRecordList[ resultMacroIndex ].pos = 0;
}


// Determine if long ResultMacro (more than 1 seqence element)
inline uint8_t Macro_isLongResultMacro( const ResultMacro *macro )
{
        // Check the second sequence combo length
        // If non-zero return non-zero (long sequence)
        // 0 otherwise (short sequence)
        var_uint_t position = 1;
        for ( var_uint_t result = 0; result < macro->guide[0]; result++ )
                position += ResultGuideSize( (ResultGuide*)&macro->guide[ position ] );
        return macro->guide[ position ];
}


// Determine if long TriggerMacro (more than 1 sequence element)
inline uint8_t Macro_isLongTriggerMacro( const TriggerMacro *macro )
{
        // Check the second sequence combo length
        // If non-zero return non-zero (long sequence)
        // 0 otherwise (short sequence)
        return macro->guide[ macro->guide[0] * TriggerGuideSize + 1 ];
}


// Votes on the given key vs. guide, short macros
inline TriggerMacroVote Macro_evalShortTriggerMacroVote( TriggerGuide *key, TriggerGuide *guide )
{
        // Depending on key type
        switch ( guide->type )
        {
        // Normal State Type
        case 0x00:
                // For short TriggerMacros completely ignore incorrect keys
                if ( guide->scanCode == key->scanCode )
                {
                        switch ( key->state )
                        {
                        // Correct key, pressed, possible passing
                        case 0x01:
                                return TriggerMacroVote_Pass;

                        // Correct key, held, possible passing or release
                        case 0x02:
                                return TriggerMacroVote_PassRelease;

                        // Correct key, released, possible release
                        case 0x03:
                                return TriggerMacroVote_Release;
                        }
                }

                return TriggerMacroVote_DoNothing;

        // LED State Type
        case 0x01:
                erro_print("LED State Type - Not implemented...");
                break;

        // Analog State Type
        case 0x02:
                erro_print("Analog State Type - Not implemented...");
                break;

        // Invalid State Type
        default:
                erro_print("Invalid State Type. This is a bug.");
                break;
        }

        // XXX Shouldn't reach here
        return TriggerMacroVote_Invalid;
}


// Votes on the given key vs. guide, long macros
// A long macro is defined as a guide with more than 1 combo
inline TriggerMacroVote Macro_evalLongTriggerMacroVote( TriggerGuide *key, TriggerGuide *guide )
{
        // Depending on key type
        switch ( guide->type )
        {
        // Normal State Type
        case 0x00:
                // Depending on the state of the buffered key, make voting decision
                // Incorrect key
                if ( guide->scanCode != key->scanCode )
                {
                        switch ( key->state )
                        {
                        // Wrong key, pressed, fail
                        case 0x01:
                                return TriggerMacroVote_Fail;

                        // Wrong key, held, do not pass (no effect)
                        case 0x02:
                                return TriggerMacroVote_DoNothing;

                        // Wrong key released, fail out if pos == 0
                        case 0x03:
                                return TriggerMacroVote_DoNothing | TriggerMacroVote_DoNothingRelease;
                        }
                }

                // Correct key
                else
                {
                        switch ( key->state )
                        {
                        // Correct key, pressed, possible passing
                        case 0x01:
                                return TriggerMacroVote_Pass;

                        // Correct key, held, possible passing or release
                        case 0x02:
                                return TriggerMacroVote_PassRelease;

                        // Correct key, released, possible release
                        case 0x03:
                                return TriggerMacroVote_Release;
                        }
                }

                break;

        // LED State Type
        case 0x01:
                erro_print("LED State Type - Not implemented...");
                break;

        // Analog State Type
        case 0x02:
                erro_print("Analog State Type - Not implemented...");
                break;

        // Invalid State Type
        default:
                erro_print("Invalid State Type. This is a bug.");
                break;
        }

        // XXX Shouldn't reach here
        return TriggerMacroVote_Invalid;
}


// Evaluate/Update TriggerMacro
inline TriggerMacroEval Macro_evalTriggerMacro( var_uint_t triggerMacroIndex )
{
        // Lookup TriggerMacro
        const TriggerMacro *macro = &TriggerMacroList[ triggerMacroIndex ];
        TriggerMacroRecord *record = &TriggerMacroRecordList[ triggerMacroIndex ];

        // Check if macro has finished and should be incremented sequence elements
        if ( record->state == TriggerMacro_Release )
        {
                record->state = TriggerMacro_Waiting;
                record->pos = record->pos + macro->guide[ record->pos ] * TriggerGuideSize + 1;
        }

        // Current Macro position
        var_uint_t pos = record->pos;

        // Length of the combo being processed
        uint8_t comboLength = macro->guide[ pos ] * TriggerGuideSize;

        // If no combo items are left, remove the TriggerMacro from the pending list
        if ( comboLength == 0 )
        {
                return TriggerMacroEval_Remove;
        }

        // Check if this is a long Trigger Macro
        uint8_t longMacro = Macro_isLongTriggerMacro( macro );

        // Iterate through the items in the combo, voting the on the key state
        // If any of the pressed keys do not match, fail the macro
        //
        // The macro is waiting for input when in the TriggerMacro_Waiting state
        // Once all keys have been pressed/held (only those keys), entered TriggerMacro_Press state (passing)
        // Transition to the next combo (if it exists) when a single key is released (TriggerMacro_Release state)
        // On scan after position increment, change to TriggerMacro_Waiting state
        // TODO Add support for system LED states (NumLock, CapsLock, etc.)
        // TODO Add support for analog key states
        // TODO Add support for 0x00 Key state (not pressing a key, not all that useful in general)
        // TODO Add support for Press/Hold/Release differentiation when evaluating (not sure if useful)
        TriggerMacroVote overallVote = TriggerMacroVote_Invalid;
        for ( uint8_t comboItem = pos + 1; comboItem < pos + comboLength + 1; comboItem += TriggerGuideSize )
        {
                // Assign TriggerGuide element (key type, state and scancode)
                TriggerGuide *guide = (TriggerGuide*)(&macro->guide[ comboItem ]);

                TriggerMacroVote vote = TriggerMacroVote_Invalid;
                // Iterate through the key buffer, comparing to each key in the combo
                for ( uint8_t key = 0; key < macroTriggerListBufferSize; key++ )
                {
                        // Lookup key information
                        TriggerGuide *keyInfo = &macroTriggerListBuffer[ key ];

                        // If vote is a pass (>= 0x08, no more keys in the combo need to be looked at)
                        // Also mask all of the non-passing votes
                        vote |= longMacro
                                ? Macro_evalLongTriggerMacroVote( keyInfo, guide )
                                : Macro_evalShortTriggerMacroVote( keyInfo, guide );
                        if ( vote >= TriggerMacroVote_Pass )
                        {
                                vote &= TriggerMacroVote_Release | TriggerMacroVote_PassRelease | TriggerMacroVote_Pass;
                                break;
                        }
                }

                // If no pass vote was found after scanning all of the keys
                // Fail the combo, if this is a short macro (long macros already will have a fail vote)
                if ( !longMacro && vote < TriggerMacroVote_Pass )
                        vote |= TriggerMacroVote_Fail;

                // After voting, append to overall vote
                overallVote |= vote;
        }

        // If no pass vote was found after scanning the entire combo
        // And this is the first position in the combo, just remove it (nothing important happened)
        if ( longMacro && overallVote & TriggerMacroVote_DoNothingRelease && pos == 0 )
                overallVote |= TriggerMacroVote_Fail;

        // Decide new state of macro after voting
        // Fail macro, remove from pending list
        if ( overallVote & TriggerMacroVote_Fail )
        {
                return TriggerMacroEval_Remove;
        }
        // Do nothing, incorrect key is being held or released
        else if ( overallVote & TriggerMacroVote_DoNothing && longMacro )
        {
                // Just doing nothing :)
        }
        // If ready for transition and in Press state, set to Waiting and increment combo position
        // Position is incremented (and possibly remove the macro from the pending list) on the next iteration
        else if ( overallVote & TriggerMacroVote_Release && record->state == TriggerMacro_Press )
        {
                record->state = TriggerMacro_Release;

                // If this is the last combo in the sequence, remove from the pending list
                if ( macro->guide[ record->pos + macro->guide[ record->pos ] * TriggerGuideSize + 1 ] == 0 )
                        return TriggerMacroEval_DoResultAndRemove;
        }
        // If passing and in Waiting state, set macro state to Press
        else if ( overallVote & TriggerMacroVote_Pass
             && ( record->state == TriggerMacro_Waiting || record->state == TriggerMacro_Press ) )
        {
                record->state = TriggerMacro_Press;

                // If in press state, and this is the final combo, send request for ResultMacro
                // Check to see if the result macro only has a single element
                // If this result macro has more than 1 key, only send once
                // TODO Add option to have long macro repeat rate
                if ( macro->guide[ pos + comboLength + 1 ] == 0 )
                {
                        // Long result macro (more than 1 combo)
                        if ( Macro_isLongResultMacro( &ResultMacroList[ macro->result ] ) )
                        {
                                // Only ever trigger result once, on press
                                if ( overallVote == TriggerMacroVote_Pass )
                                {
                                        return TriggerMacroEval_DoResultAndRemove;
                                }
                        }
                        // Short result macro
                        else
                        {
                                // Only trigger result once, on press, if long trigger (more than 1 combo)
                                if ( Macro_isLongTriggerMacro( macro ) )
                                {
                                        return TriggerMacroEval_DoResultAndRemove;
                                }
                                // Otherwise, trigger result continuously
                                else
                                {
                                        return TriggerMacroEval_DoResult;
                                }
                        }
                }
        }
        // Otherwise, just remove the macro on key release
        // One more result has to be called to indicate to the ResultMacro that the key transitioned to the release state
        else if ( overallVote & TriggerMacroVote_Release )
        {
                return TriggerMacroEval_DoResultAndRemove;
        }

        // If this is a short macro, just remove it
        // The state can be rebuilt on the next iteration
        if ( !longMacro )
                return TriggerMacroEval_Remove;

        return TriggerMacroEval_DoNothing;
}


// Evaluate/Update ResultMacro
inline ResultMacroEval Macro_evalResultMacro( var_uint_t resultMacroIndex )
{
        // Lookup ResultMacro
        const ResultMacro *macro = &ResultMacroList[ resultMacroIndex ];
        ResultMacroRecord *record = &ResultMacroRecordList[ resultMacroIndex ];

        // Current Macro position
        var_uint_t pos = record->pos;

        // Length of combo being processed
        uint8_t comboLength = macro->guide[ pos ];

        // Function Counter, used to keep track of the combo items processed
        var_uint_t funcCount = 0;

        // Combo Item Position within the guide
        var_uint_t comboItem = pos + 1;

        // Iterate through the Result Combo
        while ( funcCount < comboLength )
        {
                // Assign TriggerGuide element (key type, state and scancode)
                ResultGuide *guide = (ResultGuide*)(&macro->guide[ comboItem ]);

                // Do lookup on capability function
                void (*capability)(uint8_t, uint8_t, uint8_t*) = (void(*)(uint8_t, uint8_t, uint8_t*))(CapabilitiesList[ guide->index ].func);

                // Call capability
                capability( record->state, record->stateType, &guide->args );

                // Increment counters
                funcCount++;
                comboItem += ResultGuideSize( (ResultGuide*)(&macro->guide[ comboItem ]) );
        }

        // Move to next item in the sequence
        record->pos = comboItem;

        // If the ResultMacro is finished, remove
        if ( macro->guide[ comboItem ] == 0 )
        {
                record->pos = 0;
                return ResultMacroEval_Remove;
        }

        // Otherwise leave the macro in the list
        return ResultMacroEval_DoNothing;
}


// Update pending trigger list
inline void Macro_updateTriggerMacroPendingList()
{
        // Iterate over the macroTriggerListBuffer to add any new Trigger Macros to the pending list
        for ( uint8_t key = 0; key < macroTriggerListBufferSize; key++ )
        {
                // TODO LED States
                // TODO Analog Switches
                // Only add TriggerMacro to pending list if key was pressed (not held, released or off)
                if ( macroTriggerListBuffer[ key ].state == 0x00 && macroTriggerListBuffer[ key ].state != 0x01 )
                        continue;

                // Lookup Trigger List
                nat_ptr_t *triggerList = Macro_layerLookup( macroTriggerListBuffer[ key ].scanCode );

                // Number of Triggers in list
                nat_ptr_t triggerListSize = triggerList[0];

                // Iterate over triggerList to see if any TriggerMacros need to be added
                // First item is the number of items in the TriggerList
                for ( var_uint_t macro = 1; macro < triggerListSize + 1; macro++ )
                {
                        // Lookup trigger macro index
                        var_uint_t triggerMacroIndex = triggerList[ macro ];

                        // Iterate over macroTriggerMacroPendingList to see if any macro in the scancode's
                        //  triggerList needs to be added
                        var_uint_t pending = 0;
                        for ( ; pending < macroTriggerMacroPendingListSize; pending++ )
                        {
                                // Stop scanning if the trigger macro index is found in the pending list
                                if ( macroTriggerMacroPendingList[ pending ] == triggerMacroIndex )
                                        break;
                        }

                        // If the triggerMacroIndex (macro) was not found in the macroTriggerMacroPendingList
                        // Add it to the list
                        if ( pending == macroTriggerMacroPendingListSize )
                        {
                                macroTriggerMacroPendingList[ macroTriggerMacroPendingListSize++ ] = triggerMacroIndex;

                                // Reset macro position
                                TriggerMacroRecordList[ triggerMacroIndex ].pos   = 0;
                                TriggerMacroRecordList[ triggerMacroIndex ].state = TriggerMacro_Waiting;
                        }
                }
        }
}


// Macro Procesing Loop
// Called once per USB buffer send
inline void Macro_process()
{
        // Only do one round of macro processing between Output Module timer sends
        if ( USBKeys_Sent != 0 )
                return;

        // If the pause flag is set, only process if the step counter is non-zero
        if ( macroPauseMode )
        {
                if ( macroStepCounter == 0 )
                        return;

                // Proceed, decrementing the step counter
                macroStepCounter--;
                dbug_print("Macro Step");
        }

        // Update pending trigger list, before processing TriggerMacros
        Macro_updateTriggerMacroPendingList();

        // Tail pointer for macroTriggerMacroPendingList
        // Macros must be explicitly re-added
        var_uint_t macroTriggerMacroPendingListTail = 0;

        // Iterate through the pending TriggerMacros, processing each of them
        for ( var_uint_t macro = 0; macro < macroTriggerMacroPendingListSize; macro++ )
        {
                switch ( Macro_evalTriggerMacro( macroTriggerMacroPendingList[ macro ] ) )
                {
                // Trigger Result Macro (purposely falling through)
                case TriggerMacroEval_DoResult:
                        // Append ResultMacro to PendingList
                        Macro_appendResultMacroToPendingList( &TriggerMacroList[ macroTriggerMacroPendingList[ macro ] ] );

                default:
                        macroTriggerMacroPendingList[ macroTriggerMacroPendingListTail++ ] = macroTriggerMacroPendingList[ macro ];
                        break;

                // Trigger Result Macro and Remove (purposely falling through)
                case TriggerMacroEval_DoResultAndRemove:
                        // Append ResultMacro to PendingList
                        Macro_appendResultMacroToPendingList( &TriggerMacroList[ macroTriggerMacroPendingList[ macro ] ] );

                // Remove Macro from Pending List, nothing to do, removing by default
                case TriggerMacroEval_Remove:
                        break;
                }
        }

        // Update the macroTriggerMacroPendingListSize with the tail pointer
        macroTriggerMacroPendingListSize = macroTriggerMacroPendingListTail;


        // Tail pointer for macroResultMacroPendingList
        // Macros must be explicitly re-added
        var_uint_t macroResultMacroPendingListTail = 0;

        // Iterate through the pending ResultMacros, processing each of them
        for ( var_uint_t macro = 0; macro < macroResultMacroPendingListSize; macro++ )
        {
                switch ( Macro_evalResultMacro( macroResultMacroPendingList[ macro ] ) )
                {
                // Re-add macros to pending list
                case ResultMacroEval_DoNothing:
                default:
                        macroResultMacroPendingList[ macroResultMacroPendingListTail++ ] = macroResultMacroPendingList[ macro ];
                        break;

                // Remove Macro from Pending List, nothing to do, removing by default
                case ResultMacroEval_Remove:
                        break;
                }
        }

        // Update the macroResultMacroPendingListSize with the tail pointer
        macroResultMacroPendingListSize = macroResultMacroPendingListTail;

        // Signal buffer that we've used it
        Scan_finishedWithMacro( macroTriggerListBufferSize );

        // Reset TriggerList buffer
        macroTriggerListBufferSize = 0;

        // If Macro debug mode is set, clear the USB Buffer
        if ( macroDebugMode )
        {
                USBKeys_Modifiers = 0;
                USBKeys_Sent = 0;
        }
}


inline void Macro_setup()
{
        // Register Macro CLI dictionary
        CLI_registerDictionary( macroCLIDict, macroCLIDictName );

        // Disable Macro debug mode
        macroDebugMode = 0;

        // Disable Macro pause flag
        macroPauseMode = 0;

        // Set Macro step counter to zero
        macroStepCounter = 0;

        // Make sure macro trigger buffer is empty
        macroTriggerListBufferSize = 0;

        // Initialize TriggerMacro states
        for ( var_uint_t macro = 0; macro < TriggerMacroNum; macro++ )
        {
                TriggerMacroRecordList[ macro ].pos   = 0;
                TriggerMacroRecordList[ macro ].state = TriggerMacro_Waiting;
        }

        // Initialize ResultMacro states
        for ( var_uint_t macro = 0; macro < ResultMacroNum; macro++ )
        {
                ResultMacroRecordList[ macro ].pos       = 0;
                ResultMacroRecordList[ macro ].state     = 0;
                ResultMacroRecordList[ macro ].stateType = 0;
        }
}


// ----- CLI Command Functions -----

void cliFunc_capList( char* args )
{
        print( NL );
        info_msg("Capabilities List");
        printHex( CapabilitiesNum );

        // Iterate through all of the capabilities and display them
        for ( var_uint_t cap = 0; cap < CapabilitiesNum; cap++ )
        {
                print( NL "\t" );
                printHex( cap );
                print(" - ");

                // Display/Lookup Capability Name (utilize debug mode of capability)
                void (*capability)(uint8_t, uint8_t, uint8_t*) = (void(*)(uint8_t, uint8_t, uint8_t*))(CapabilitiesList[ cap ].func);
                capability( 0xFF, 0xFF, 0 );
        }
}

void cliFunc_capSelect( char* args )
{
        // Parse code from argument
        char* curArgs;
        char* arg1Ptr;
        char* arg2Ptr = args;

        // Total number of args to scan (must do a lookup if a keyboard capability is selected)
        var_uint_t totalArgs = 2; // Always at least two args
        var_uint_t cap = 0;

        // Arguments used for keyboard capability function
        var_uint_t argSetCount = 0;
        uint8_t *argSet = (uint8_t*)args;

        // Process all args
        for ( var_uint_t c = 0; argSetCount < totalArgs; c++ )
        {
                curArgs = arg2Ptr;
                CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );

                // Stop processing args if no more are found
                // Extra arguments are ignored
                if ( *arg1Ptr == '\0' )
                        break;

                // For the first argument, choose the capability
                if ( c == 0 ) switch ( arg1Ptr[0] )
                {
                // Keyboard Capability
                case 'K':
                        // Determine capability index
                        cap = numToInt( &arg1Ptr[1] );

                        // Lookup the number of args
                        totalArgs += CapabilitiesList[ cap ].argCount;
                        continue;
                }

                // Because allocating memory isn't doable, and the argument count is arbitrary
                // The argument pointer is repurposed as the argument list (much smaller anyways)
                argSet[ argSetCount++ ] = (uint8_t)numToInt( arg1Ptr );

                // Once all the arguments are prepared, call the keyboard capability function
                if ( argSetCount == totalArgs )
                {
                        // Indicate that the capability was called
                        print( NL );
                        info_msg("K");
                        printInt8( cap );
                        print(" - ");
                        printHex( argSet[0] );
                        print(" - ");
                        printHex( argSet[1] );
                        print(" - ");
                        printHex( argSet[2] );
                        print( "..." NL );

                        void (*capability)(uint8_t, uint8_t, uint8_t*) = (void(*)(uint8_t, uint8_t, uint8_t*))(CapabilitiesList[ cap ].func);
                        capability( argSet[0], argSet[1], &argSet[2] );
                }
        }
}

void cliFunc_keyHold( char* args )
{
        // Parse codes from arguments
        char* curArgs;
        char* arg1Ptr;
        char* arg2Ptr = args;

        // Process all args
        for ( ;; )
        {
                curArgs = arg2Ptr;
                CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );

                // Stop processing args if no more are found
                if ( *arg1Ptr == '\0' )
                        break;

                // Ignore non-Scancode numbers
                switch ( arg1Ptr[0] )
                {
                // Scancode
                case 'S':
                        Macro_keyState( (uint8_t)numToInt( &arg1Ptr[1] ), 0x02 ); // Hold scancode
                        break;
                }
        }
}

void cliFunc_keyPress( char* args )
{
        // Parse codes from arguments
        char* curArgs;
        char* arg1Ptr;
        char* arg2Ptr = args;

        // Process all args
        for ( ;; )
        {
                curArgs = arg2Ptr;
                CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );

                // Stop processing args if no more are found
                if ( *arg1Ptr == '\0' )
                        break;

                // Ignore non-Scancode numbers
                switch ( arg1Ptr[0] )
                {
                // Scancode
                case 'S':
                        Macro_keyState( (uint8_t)numToInt( &arg1Ptr[1] ), 0x01 ); // Press scancode
                        break;
                }
        }
}

void cliFunc_keyRelease( char* args )
{
        // Parse codes from arguments
        char* curArgs;
        char* arg1Ptr;
        char* arg2Ptr = args;

        // Process all args
        for ( ;; )
        {
                curArgs = arg2Ptr;
                CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );

                // Stop processing args if no more are found
                if ( *arg1Ptr == '\0' )
                        break;

                // Ignore non-Scancode numbers
                switch ( arg1Ptr[0] )
                {
                // Scancode
                case 'S':
                        Macro_keyState( (uint8_t)numToInt( &arg1Ptr[1] ), 0x03 ); // Release scancode
                        break;
                }
        }
}

void cliFunc_layerList( char* args )
{
        print( NL );
        info_msg("Layer List");

        // Iterate through all of the layers and display them
        for ( uint16_t layer = 0; layer < LayerNum; layer++ )
        {
                print( NL "\t" );
                printHex( layer );
                print(" - ");

                // Display layer name
                dPrint( (char*)LayerIndex[ layer ].name );

                // Default map
                if ( layer == 0 )
                        print(" \033[1m(default)\033[0m");

                // Layer State
                print( NL "\t\t Layer State: " );
                printHex( LayerState[ layer ] );

                // First -> Last Indices
                print(" First -> Last Indices: ");
                printHex( LayerIndex[ layer ].first );
                print(" -> ");
                printHex( LayerIndex[ layer ].last );
        }
}

void cliFunc_layerState( char* args )
{
        // Parse codes from arguments
        char* curArgs;
        char* arg1Ptr;
        char* arg2Ptr = args;

        uint8_t arg1 = 0;
        uint8_t arg2 = 0;

        // Process first two args
        for ( uint8_t c = 0; c < 2; c++ )
        {
                curArgs = arg2Ptr;
                CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );

                // Stop processing args if no more are found
                if ( *arg1Ptr == '\0' )
                        break;

                switch ( c )
                {
                // First argument (e.g. L1)
                case 0:
                        if ( arg1Ptr[0] != 'L' )
                                return;

                        arg1 = (uint8_t)numToInt( &arg1Ptr[1] );
                        break;
                // Second argument (e.g. 4)
                case 1:
                        arg2 = (uint8_t)numToInt( arg1Ptr );

                        // Display operation (to indicate that it worked)
                        print( NL );
                        info_msg("Setting Layer L");
                        printInt8( arg1 );
                        print(" to - ");
                        printHex( arg2 );

                        // Set the layer state
                        LayerState[ arg1 ] = arg2;
                        break;
                }
        }
}

void cliFunc_macroDebug( char* args )
{
        // Toggle macro debug mode
        macroDebugMode = macroDebugMode ? 0 : 1;

        print( NL );
        info_msg("Macro Debug Mode: ");
        printInt8( macroDebugMode );
}

void cliFunc_macroList( char* args )
{
        // Show pending key events
        print( NL );
        info_msg("Pending Key Events: ");
        printInt16( (uint16_t)macroTriggerListBufferSize );
        print(" : ");
        for ( uint8_t key = 0; key < macroTriggerListBufferSize; key++ )
        {
                printHex( macroTriggerListBuffer[ key ].scanCode );
                print(" ");
        }

        // Show pending trigger macros
        print( NL );
        info_msg("Pending Trigger Macros: ");
        printInt16( (uint16_t)macroTriggerMacroPendingListSize );
        print(" : ");
        for ( var_uint_t macro = 0; macro < macroTriggerMacroPendingListSize; macro++ )
        {
                printHex( macroTriggerMacroPendingList[ macro ] );
                print(" ");
        }

        // Show pending result macros
        print( NL );
        info_msg("Pending Result Macros: ");
        printInt16( (uint16_t)macroResultMacroPendingListSize );
        print(" : ");
        for ( var_uint_t macro = 0; macro < macroResultMacroPendingListSize; macro++ )
        {
                printHex( macroResultMacroPendingList[ macro ] );
                print(" ");
        }

        // Show available trigger macro indices
        print( NL );
        info_msg("Trigger Macros Range: T0 -> T");
        printInt16( (uint16_t)TriggerMacroNum - 1 ); // Hopefully large enough :P (can't assume 32-bit)

        // Show available result macro indices
        print( NL );
        info_msg("Result  Macros Range: R0 -> R");
        printInt16( (uint16_t)ResultMacroNum - 1 ); // Hopefully large enough :P (can't assume 32-bit)

        // Show Trigger to Result Macro Links
        print( NL );
        info_msg("Trigger : Result Macro Pairs");
        for ( var_uint_t macro = 0; macro < TriggerMacroNum; macro++ )
        {
                print( NL );
                print("\tT");
                printInt16( (uint16_t)macro ); // Hopefully large enough :P (can't assume 32-bit)
                print(" : R");
                printInt16( (uint16_t)TriggerMacroList[ macro ].result ); // Hopefully large enough :P (can't assume 32-bit)
        }
}

void cliFunc_macroProc( char* args )
{
        // Toggle macro pause mode
        macroPauseMode = macroPauseMode ? 0 : 1;

        print( NL );
        info_msg("Macro Processing Mode: ");
        printInt8( macroPauseMode );
}

void macroDebugShowTrigger( var_uint_t index )
{
        // Only proceed if the macro exists
        if ( index >= TriggerMacroNum )
                return;

        // Trigger Macro Show
        const TriggerMacro *macro = &TriggerMacroList[ index ];
        TriggerMacroRecord *record = &TriggerMacroRecordList[ index ];

        print( NL );
        info_msg("Trigger Macro Index: ");
        printInt16( (uint16_t)index ); // Hopefully large enough :P (can't assume 32-bit)
        print( NL );

        // Read the comboLength for combo in the sequence (sequence of combos)
        var_uint_t pos = 0;
        uint8_t comboLength = macro->guide[ pos ];

        // Iterate through and interpret the guide
        while ( comboLength != 0 )
        {
                // Initial position of the combo
                var_uint_t comboPos = ++pos;

                // Iterate through the combo
                while ( pos < comboLength * TriggerGuideSize + comboPos )
                {
                        // Assign TriggerGuide element (key type, state and scancode)
                        TriggerGuide *guide = (TriggerGuide*)(&macro->guide[ pos ]);

                        // Display guide information about trigger key
                        printHex( guide->scanCode );
                        print("|");
                        printHex( guide->type );
                        print("|");
                        printHex( guide->state );

                        // Increment position
                        pos += TriggerGuideSize;

                        // Only show combo separator if there are combos left in the sequence element
                        if ( pos < comboLength * TriggerGuideSize + comboPos )
                                print("+");
                }

                // Read the next comboLength
                comboLength = macro->guide[ pos ];

                // Only show sequence separator if there is another combo to process
                if ( comboLength != 0 )
                        print(";");
        }

        // Display current position
        print( NL "Position: " );
        printInt16( (uint16_t)record->pos ); // Hopefully large enough :P (can't assume 32-bit)

        // Display result macro index
        print( NL "Result Macro Index: " );
        printInt16( (uint16_t)macro->result ); // Hopefully large enough :P (can't assume 32-bit)

        // Display trigger macro state
        print( NL "Trigger Macro State: " );
        switch ( record->state )
        {
        case TriggerMacro_Press:   print("Press");   break;
        case TriggerMacro_Release: print("Release"); break;
        case TriggerMacro_Waiting: print("Waiting"); break;
        }
}

void macroDebugShowResult( var_uint_t index )
{
        // Only proceed if the macro exists
        if ( index >= ResultMacroNum )
                return;

        // Trigger Macro Show
        const ResultMacro *macro = &ResultMacroList[ index ];
        ResultMacroRecord *record = &ResultMacroRecordList[ index ];

        print( NL );
        info_msg("Result Macro Index: ");
        printInt16( (uint16_t)index ); // Hopefully large enough :P (can't assume 32-bit)
        print( NL );

        // Read the comboLength for combo in the sequence (sequence of combos)
        var_uint_t pos = 0;
        uint8_t comboLength = macro->guide[ pos++ ];

        // Iterate through and interpret the guide
        while ( comboLength != 0 )
        {
                // Function Counter, used to keep track of the combos processed
                var_uint_t funcCount = 0;

                // Iterate through the combo
                while ( funcCount < comboLength )
                {
                        // Assign TriggerGuide element (key type, state and scancode)
                        ResultGuide *guide = (ResultGuide*)(&macro->guide[ pos ]);

                        // Display Function Index
                        printHex( guide->index );
                        print("|");

                        // Display Function Ptr Address
                        printHex( (nat_ptr_t)CapabilitiesList[ guide->index ].func );
                        print("|");

                        // Display/Lookup Capability Name (utilize debug mode of capability)
                        void (*capability)(uint8_t, uint8_t, uint8_t*) = (void(*)(uint8_t, uint8_t, uint8_t*))(CapabilitiesList[ guide->index ].func);
                        capability( 0xFF, 0xFF, 0 );

                        // Display Argument(s)
                        print("(");
                        for ( var_uint_t arg = 0; arg < CapabilitiesList[ guide->index ].argCount; arg++ )
                        {
                                // Arguments are only 8 bit values
                                printHex( (&guide->args)[ arg ] );

                                // Only show arg separator if there are args left
                                if ( arg + 1 < CapabilitiesList[ guide->index ].argCount )
                                        print(",");
                        }
                        print(")");

                        // Increment position
                        pos += ResultGuideSize( guide );

                        // Increment function count
                        funcCount++;

                        // Only show combo separator if there are combos left in the sequence element
                        if ( funcCount < comboLength )
                                print("+");
                }

                // Read the next comboLength
                comboLength = macro->guide[ pos++ ];

                // Only show sequence separator if there is another combo to process
                if ( comboLength != 0 )
                        print(";");
        }

        // Display current position
        print( NL "Position: " );
        printInt16( (uint16_t)record->pos ); // Hopefully large enough :P (can't assume 32-bit)

        // Display final trigger state/type
        print( NL "Final Trigger State (State/Type): " );
        printHex( record->state );
        print("/");
        printHex( record->stateType );
}

void cliFunc_macroShow( char* args )
{
        // Parse codes from arguments
        char* curArgs;
        char* arg1Ptr;
        char* arg2Ptr = args;

        // Process all args
        for ( ;; )
        {
                curArgs = arg2Ptr;
                CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );

                // Stop processing args if no more are found
                if ( *arg1Ptr == '\0' )
                        break;

                // Ignore invalid codes
                switch ( arg1Ptr[0] )
                {
                // Indexed Trigger Macro
                case 'T':
                        macroDebugShowTrigger( numToInt( &arg1Ptr[1] ) );
                        break;
                // Indexed Result Macro
                case 'R':
                        macroDebugShowResult( numToInt( &arg1Ptr[1] ) );
                        break;
                }
        }
}

void cliFunc_macroStep( char* args )
{
        // Parse number from argument
        //  NOTE: Only first argument is used
        char* arg1Ptr;
        char* arg2Ptr;
        CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );

        // Default to 1, if no argument given
        var_uint_t count = (var_uint_t)numToInt( arg1Ptr );

        if ( count == 0 )
                count = 1;

        // Set the macro step counter, negative int's are cast to uint
        macroStepCounter = count;
}