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Fixed bug in keyboard interrupt code that caused the PAUSE key not to be 

recognized correctly.  Also removed some race-conditions which may have
been causing the application to lockup when the PAUSE key was pressed.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@82 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
bwmott 2002-04-28 18:06:56 +00:00
parent 3714e6308e
commit 1a4da780fb
2 changed files with 262 additions and 538 deletions
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278
stella/src/ui/dos/mainDOS.cxx
View File

@ -13,7 +13,7 @@
// See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
//
// $Id: mainDOS.cxx,v 1.6 2002-04-22 01:31:22 bwmott Exp $
// $Id: mainDOS.cxx,v 1.7 2002-04-28 18:06:56 bwmott Exp $
//============================================================================
#include <go32.h>
@ -50,6 +50,12 @@ Console* theConsole;
Event theEvent;
Event theKeyboardEvent;
// Array of flags for each keyboard key-code
bool theKeyboardKeyState[128];
// Used to ignore some number of key codes
uInt32 theNumOfKeyCodesToIgnore;
// An alternate properties file to use
string theAlternateProFile = "";
@ -178,10 +184,15 @@ void startup()
}
// Install keyboard interrupt handler
for(uInt32 k = 0; k < 128; ++k)
{
theKeyboardKeyState[k] = false;
}
theNumOfKeyCodesToIgnore = 0;
disable();
_go32_dpmi_get_protected_mode_interrupt_vector(0x09, &theOldKeyboardHandler);
theKeyboardHandler.pm_selector = _my_cs();
theKeyboardHandler.pm_offset = (int)keyboardInterruptServiceRoutine;
theKeyboardHandler.pm_selector = _go32_my_cs();
theKeyboardHandler.pm_offset = (long)(&keyboardInterruptServiceRoutine);
_go32_dpmi_allocate_iret_wrapper(&theKeyboardHandler);
_go32_dpmi_set_protected_mode_interrupt_vector(0x09, &theKeyboardHandler);
enable();
@ -190,11 +201,7 @@ void startup()
regs.w.ax = 0x0000;
int86(MOUSE_BIOS, &regs, &regs);
if(regs.w.ax == 0x0000)
{
cerr << "WARNING: Mouse initialization failed..." << endl;
}
else
if(regs.w.ax != 0x0000)
{
// Set mouse bounding box to 0,0 to 511,511
regs.w.ax = 0x0007;
@ -411,6 +418,131 @@ void updateDisplay(MediaSource& mediaSource)
}
}
/**
This routine is called by the updateEvents routine to handle updated
the events based on the current keyboard state.
*/
void updateEventsUsingKeyboardState()
{
struct Switches
{
uInt16 scanCode;
Event::Type eventCode;
string message;
};
static Switches list[] = {
{ SCAN_1, Event::KeyboardZero1, "" },
{ SCAN_2, Event::KeyboardZero2, "" },
{ SCAN_3, Event::KeyboardZero3, "" },
{ SCAN_Q, Event::KeyboardZero4, "" },
{ SCAN_W, Event::KeyboardZero5, "" },
{ SCAN_E, Event::KeyboardZero6, "" },
{ SCAN_A, Event::KeyboardZero7, "" },
{ SCAN_S, Event::KeyboardZero8, "" },
{ SCAN_D, Event::KeyboardZero9, "" },
{ SCAN_Z, Event::KeyboardZeroStar, "" },
{ SCAN_X, Event::KeyboardZero0, "" },
{ SCAN_C, Event::KeyboardZeroPound, "" },
{ SCAN_8, Event::KeyboardOne1, "" },
{ SCAN_9, Event::KeyboardOne2, "" },
{ SCAN_0, Event::KeyboardOne3, "" },
{ SCAN_I, Event::KeyboardOne4, "" },
{ SCAN_O, Event::KeyboardOne5, "" },
{ SCAN_P, Event::KeyboardOne6, "" },
{ SCAN_K, Event::KeyboardOne7, "" },
{ SCAN_L, Event::KeyboardOne8, "" },
{ SCAN_SCOLON, Event::KeyboardOne9, "" },
{ SCAN_COMMA, Event::KeyboardOneStar, "" },
{ SCAN_STOP, Event::KeyboardOne0, "" },
{ SCAN_FSLASH, Event::KeyboardOnePound, "" },
{ SCAN_DOWN, Event::JoystickZeroDown, "" },
{ SCAN_UP, Event::JoystickZeroUp, "" },
{ SCAN_LEFT, Event::JoystickZeroLeft, "" },
{ SCAN_RIGHT, Event::JoystickZeroRight, "" },
{ SCAN_SPACE, Event::JoystickZeroFire, "" },
{ SCAN_Z, Event::BoosterGripZeroTrigger, "" },
{ SCAN_X, Event::BoosterGripZeroBooster, "" },
{ SCAN_W, Event::JoystickZeroUp, "" },
{ SCAN_S, Event::JoystickZeroDown, "" },
{ SCAN_A, Event::JoystickZeroLeft, "" },
{ SCAN_D, Event::JoystickZeroRight, "" },
{ SCAN_TAB, Event::JoystickZeroFire, "" },
{ SCAN_1, Event::BoosterGripZeroTrigger, "" },
{ SCAN_2, Event::BoosterGripZeroBooster, "" },
{ SCAN_L, Event::JoystickOneDown, "" },
{ SCAN_O, Event::JoystickOneUp, "" },
{ SCAN_K, Event::JoystickOneLeft, "" },
{ SCAN_SCOLON, Event::JoystickOneRight, "" },
{ SCAN_J, Event::JoystickOneFire, "" },
{ SCAN_N, Event::BoosterGripOneTrigger, "" },
{ SCAN_M, Event::BoosterGripOneBooster, "" },
{ SCAN_F1, Event::ConsoleSelect, "" },
{ SCAN_F2, Event::ConsoleReset, "" },
{ SCAN_F3, Event::ConsoleColor, "Color Mode" },
{ SCAN_F4, Event::ConsoleBlackWhite, "BW Mode" },
{ SCAN_F5, Event::ConsoleLeftDifficultyA, "Left Difficulty A" },
{ SCAN_F6, Event::ConsoleLeftDifficultyB, "Left Difficulty B" },
{ SCAN_F7, Event::ConsoleRightDifficultyA, "Right Difficulty A" },
{ SCAN_F8, Event::ConsoleRightDifficultyB, "Right Difficulty B" }
};
// Handle pausing the emulator
if((!thePauseIndicator) && (theKeyboardKeyState[SCAN_PAUSE]))
{
thePauseIndicator = true;
theConsole->mediaSource().pause(true);
}
else if(thePauseIndicator && (!theKeyboardKeyState[SCAN_PAUSE]))
{
thePauseIndicator = false;
theConsole->mediaSource().pause(false);
}
// Handle quiting the emulator
if(theKeyboardKeyState[SCAN_ESC])
{
theQuitIndicator = true;
}
// First we clear all of the keyboard events
for(unsigned int k = 0; k < sizeof(list) / sizeof(Switches); ++k)
{
theKeyboardEvent.set(list[k].eventCode, 0);
}
// Now, change the event state if needed for each event
for(unsigned int i = 0; i < sizeof(list) / sizeof(Switches); ++i)
{
if(theKeyboardKeyState[list[i].scanCode])
{
if(theKeyboardEvent.get(list[i].eventCode) == 0)
{
theEvent.set(list[i].eventCode, 1);
theKeyboardEvent.set(list[i].eventCode, 1);
if(list[i].message != "")
{
theConsole->mediaSource().showMessage(list[i].message,
2 * theDesiredFrameRate);
}
}
}
else
{
if(theKeyboardEvent.get(list[i].eventCode) == 0)
{
theEvent.set(list[i].eventCode, 0);
theKeyboardEvent.set(list[i].eventCode, 0);
}
}
}
}
/**
This routine should be called regularly to handle events
*/
@ -418,6 +550,9 @@ void handleEvents()
{
union REGS regs;
// Update events based on keyboard state
updateEventsUsingKeyboardState();
// Update paddles if we're using the mouse to emulate one
if(thePaddleMode < 4)
{
@ -527,115 +662,35 @@ void handleEvents()
*/
static void keyboardInterruptServiceRoutine(void)
{
struct Switches
{
uInt16 scanCode;
Event::Type eventCode;
string message;
};
static Switches list[] = {
{ SCAN_1, Event::KeyboardZero1, "" },
{ SCAN_2, Event::KeyboardZero2, "" },
{ SCAN_3, Event::KeyboardZero3, "" },
{ SCAN_Q, Event::KeyboardZero4, "" },
{ SCAN_W, Event::KeyboardZero5, "" },
{ SCAN_E, Event::KeyboardZero6, "" },
{ SCAN_A, Event::KeyboardZero7, "" },
{ SCAN_S, Event::KeyboardZero8, "" },
{ SCAN_D, Event::KeyboardZero9, "" },
{ SCAN_Z, Event::KeyboardZeroStar, "" },
{ SCAN_X, Event::KeyboardZero0, "" },
{ SCAN_C, Event::KeyboardZeroPound, "" },
{ SCAN_8, Event::KeyboardOne1, "" },
{ SCAN_9, Event::KeyboardOne2, "" },
{ SCAN_0, Event::KeyboardOne3, "" },
{ SCAN_I, Event::KeyboardOne4, "" },
{ SCAN_O, Event::KeyboardOne5, "" },
{ SCAN_P, Event::KeyboardOne6, "" },
{ SCAN_K, Event::KeyboardOne7, "" },
{ SCAN_L, Event::KeyboardOne8, "" },
{ SCAN_SCOLON, Event::KeyboardOne9, "" },
{ SCAN_COMMA, Event::KeyboardOneStar, "" },
{ SCAN_STOP, Event::KeyboardOne0, "" },
{ SCAN_FSLASH, Event::KeyboardOnePound, "" },
{ SCAN_DOWN, Event::JoystickZeroDown, "" },
{ SCAN_UP, Event::JoystickZeroUp, "" },
{ SCAN_LEFT, Event::JoystickZeroLeft, "" },
{ SCAN_RIGHT, Event::JoystickZeroRight, "" },
{ SCAN_SPACE, Event::JoystickZeroFire, "" },
{ SCAN_Z, Event::BoosterGripZeroTrigger, "" },
{ SCAN_X, Event::BoosterGripZeroBooster, "" },
{ SCAN_W, Event::JoystickZeroUp, "" },
{ SCAN_S, Event::JoystickZeroDown, "" },
{ SCAN_A, Event::JoystickZeroLeft, "" },
{ SCAN_D, Event::JoystickZeroRight, "" },
{ SCAN_TAB, Event::JoystickZeroFire, "" },
{ SCAN_1, Event::BoosterGripZeroTrigger, "" },
{ SCAN_2, Event::BoosterGripZeroBooster, "" },
{ SCAN_L, Event::JoystickOneDown, "" },
{ SCAN_O, Event::JoystickOneUp, "" },
{ SCAN_K, Event::JoystickOneLeft, "" },
{ SCAN_SCOLON, Event::JoystickOneRight, "" },
{ SCAN_J, Event::JoystickOneFire, "" },
{ SCAN_N, Event::BoosterGripOneTrigger, "" },
{ SCAN_M, Event::BoosterGripOneBooster, "" },
{ SCAN_F1, Event::ConsoleSelect, "" },
{ SCAN_F2, Event::ConsoleReset, "" },
{ SCAN_F3, Event::ConsoleColor, "Color Mode" },
{ SCAN_F4, Event::ConsoleBlackWhite, "BW Mode" },
{ SCAN_F5, Event::ConsoleLeftDifficultyA, "Left Difficulty A" },
{ SCAN_F6, Event::ConsoleLeftDifficultyB, "Left Difficulty B" },
{ SCAN_F7, Event::ConsoleRightDifficultyA, "Right Difficulty A" },
{ SCAN_F8, Event::ConsoleRightDifficultyB, "Right Difficulty B" }
};
// Get the scan code of the key
uInt8 scanCode = inportb(0x60);
uInt8 code = inportb(0x60);
// If it is an 0xE0 or 0 then ignore it
if((scanCode != 0xE0) && (scanCode != 0))
// Are we ignoring some key codes?
if(theNumOfKeyCodesToIgnore > 0)
{
// See if the escape key has been pressed
if((scanCode & 0x7f) == SCAN_ESC)
{
theQuitIndicator = true;
--theNumOfKeyCodesToIgnore;
}
// See if the pause/break key has been pressed
else if((scanCode & 0x7f) == SCAN_BREAK)
// Handle the pause key
else if(code == 0xE1)
{
if(!(scanCode & 0x80))
{
// Toggle the pause state
thePauseIndicator = !thePauseIndicator;
// Pause the console
theConsole->mediaSource().pause(thePauseIndicator);
// Toggle the state of the pause key. The pause key only sends a "make"
// code it does not send a "break" code. Also the "make" code is the
// sequence 0xE1, 0x1D, 0x45, 0xE1, 0x9D, 0xC5 so we'll need to skip the
// remaining 5 values in the sequence.
theKeyboardKeyState[SCAN_PAUSE] = !theKeyboardKeyState[SCAN_PAUSE];
theNumOfKeyCodesToIgnore = 5;
}
// Handle the "extended" and the "error" key codes
else if((code == 0xE0) || (code == 0x00))
{
// Currently, we ignore the "extended" and "error" key codes. We should
// probably modify the "extended" key code support so that we can identify
// the extended keys...
}
else
{
// Change the event state if needed
for(unsigned int i = 0; i < sizeof(list) / sizeof(Switches); ++i)
{
if(list[i].scanCode == (scanCode & 0x7f))
{
theEvent.set(list[i].eventCode, (scanCode & 0x80) ? 0 : 1);
theKeyboardEvent.set(list[i].eventCode, (scanCode & 0x80) ? 0 : 1);
if(!(scanCode & 0x80) && (list[i].message != ""))
{
theConsole->mediaSource().showMessage(list[i].message,
2 * theDesiredFrameRate);
}
}
}
}
// Update the state of the key
theKeyboardKeyState[code & 0x7F] = !(code & 0x80);
}
// Ack the interrupt
@ -649,7 +704,7 @@ void usage()
{
static const char* message[] = {
"",
"Stella for DOS version 1.2",
"Stella for DOS version 1.2.1",
"",
"Usage: stella [option ...] file",
"",
@ -691,9 +746,8 @@ bool setupProperties(PropertiesSet& set)
}
else
{
cerr << "ERROR: Couldn't find \"" << filename << "\" properties file."
<< endl;
return false;
set.load("", &Console::defaultProperties(), false);
return true;
}
}

508
stella/src/ui/dos/scandef.h
View File

@ -31,432 +31,102 @@
#ifndef SCANDEF_H
#define SCANDEF_H
#define SCAN_BASE_OFFSET 0x0000
#define SCAN_SHIFT_OFFSET 0x0080
#define SCAN_CTRL_OFFSET 0x0100
#define SCAN_ALT_OFFSET 0x0180
#define SCAN_BASE (0x00)
#define SCAN_PAUSE (0x00) // We'll use 0x00 for the pause code
#define SCAN_ESC (0x01)
#define SCAN_1 (0x02)
#define SCAN_2 (0x03)
#define SCAN_3 (0x04)
#define SCAN_4 (0x05)
#define SCAN_5 (0x06)
#define SCAN_6 (0x07)
#define SCAN_7 (0x08)
#define SCAN_8 (0x09)
#define SCAN_9 (0x0a)
#define SCAN_0 (0x0b)
#define SCAN_MINUS (0x0c)
#define SCAN_EQUALS (0x0d)
#define SCAN_BSPACE (0x0e)
#define SCAN_TAB (0x0f)
#define SCAN_Q (0x10)
#define SCAN_W (0x11)
#define SCAN_E (0x12)
#define SCAN_R (0x13)
#define SCAN_T (0x14)
#define SCAN_Y (0x15)
#define SCAN_U (0x16)
#define SCAN_I (0x17)
#define SCAN_O (0x18)
#define SCAN_P (0x19)
#define SCAN_LSQRB (0x1a)
#define SCAN_RSQRB (0x1b)
#define SCAN_RETURN (0x1c)
#define SCAN_ENTER (0x1c)
#define SCAN_CTRL (0x1d)
#define SCAN_A (0x1e)
#define SCAN_S (0x1f)
#define SCAN_BASE (SCAN_BASE_OFFSET+0x00)
#define SCAN_ESC (SCAN_BASE_OFFSET+0x01)
#define SCAN_1 (SCAN_BASE_OFFSET+0x02)
#define SCAN_2 (SCAN_BASE_OFFSET+0x03)
#define SCAN_3 (SCAN_BASE_OFFSET+0x04)
#define SCAN_4 (SCAN_BASE_OFFSET+0x05)
#define SCAN_5 (SCAN_BASE_OFFSET+0x06)
#define SCAN_6 (SCAN_BASE_OFFSET+0x07)
#define SCAN_7 (SCAN_BASE_OFFSET+0x08)
#define SCAN_8 (SCAN_BASE_OFFSET+0x09)
#define SCAN_9 (SCAN_BASE_OFFSET+0x0a)
#define SCAN_0 (SCAN_BASE_OFFSET+0x0b)
#define SCAN_MINUS (SCAN_BASE_OFFSET+0x0c)
#define SCAN_EQUALS (SCAN_BASE_OFFSET+0x0d)
#define SCAN_BSPACE (SCAN_BASE_OFFSET+0x0e)
#define SCAN_TAB (SCAN_BASE_OFFSET+0x0f)
#define SCAN_Q (SCAN_BASE_OFFSET+0x10)
#define SCAN_W (SCAN_BASE_OFFSET+0x11)
#define SCAN_E (SCAN_BASE_OFFSET+0x12)
#define SCAN_R (SCAN_BASE_OFFSET+0x13)
#define SCAN_T (SCAN_BASE_OFFSET+0x14)
#define SCAN_Y (SCAN_BASE_OFFSET+0x15)
#define SCAN_U (SCAN_BASE_OFFSET+0x16)
#define SCAN_I (SCAN_BASE_OFFSET+0x17)
#define SCAN_O (SCAN_BASE_OFFSET+0x18)
#define SCAN_P (SCAN_BASE_OFFSET+0x19)
#define SCAN_LSQRB (SCAN_BASE_OFFSET+0x1a)
#define SCAN_RSQRB (SCAN_BASE_OFFSET+0x1b)
#define SCAN_RETURN (SCAN_BASE_OFFSET+0x1c)
#define SCAN_ENTER (SCAN_BASE_OFFSET+0x1c)
#define SCAN_SPACE (SCAN_BASE_OFFSET+0x39)
#define SCAN_BREAK (SCAN_BASE_OFFSET+0x1d) // Printed as 0x9d ???
#define SCAN_CTRL (SCAN_BASE_OFFSET+0x1d)
#define SCAN_A (SCAN_BASE_OFFSET+0x1e)
#define SCAN_S (SCAN_BASE_OFFSET+0x1f)
#define SCAN_D (SCAN_BASE_OFFSET+0x20)
#define SCAN_F (SCAN_BASE_OFFSET+0x21)
#define SCAN_G (SCAN_BASE_OFFSET+0x22)
#define SCAN_H (SCAN_BASE_OFFSET+0x23)
#define SCAN_J (SCAN_BASE_OFFSET+0x24)
#define SCAN_K (SCAN_BASE_OFFSET+0x25)
#define SCAN_L (SCAN_BASE_OFFSET+0x26)
#define SCAN_SCOLON (SCAN_BASE_OFFSET+0x27)
#define SCAN_APSTPY (SCAN_BASE_OFFSET+0x28) // Apostrophy '''''
#define SCAN_TILDE (SCAN_BASE_OFFSET+0x29)
#define SCAN_LSHIFT (SCAN_BASE_OFFSET+0x2a)
#define SCAN_HASH (SCAN_BASE_OFFSET+0x2b)
#define SCAN_Z (SCAN_BASE_OFFSET+0x2c)
#define SCAN_X (SCAN_BASE_OFFSET+0x2d)
#define SCAN_C (SCAN_BASE_OFFSET+0x2e)
#define SCAN_V (SCAN_BASE_OFFSET+0x2f)
#define SCAN_B (SCAN_BASE_OFFSET+0x30)
#define SCAN_N (SCAN_BASE_OFFSET+0x31)
#define SCAN_M (SCAN_BASE_OFFSET+0x32)
#define SCAN_COMMA (SCAN_BASE_OFFSET+0x33)
#define SCAN_STOP (SCAN_BASE_OFFSET+0x34)
#define SCAN_FSLASH (SCAN_BASE_OFFSET+0x35)
#define SCAN_RSHIFT (SCAN_BASE_OFFSET+0x36)
#define SCAN_STAR (SCAN_BASE_OFFSET+0x37)
#define SCAN_ALT (SCAN_BASE_OFFSET+0x38)
#define SCAN_CAPS (SCAN_BASE_OFFSET+0x3a)
#define SCAN_F1 (SCAN_BASE_OFFSET+0x3b)
#define SCAN_F2 (SCAN_BASE_OFFSET+0x3c)
#define SCAN_F3 (SCAN_BASE_OFFSET+0x3d)
#define SCAN_F4 (SCAN_BASE_OFFSET+0x3e)
#define SCAN_F5 (SCAN_BASE_OFFSET+0x3f)
#define SCAN_F6 (SCAN_BASE_OFFSET+0x40)
#define SCAN_F7 (SCAN_BASE_OFFSET+0x41)
#define SCAN_F8 (SCAN_BASE_OFFSET+0x42)
#define SCAN_F9 (SCAN_BASE_OFFSET+0x43)
#define SCAN_F10 (SCAN_BASE_OFFSET+0x44)
#define SCAN_NUMLCK (SCAN_BASE_OFFSET+0x45)
#define SCAN_SCRLCK (SCAN_BASE_OFFSET+0x46)
#define SCAN_HOME (SCAN_BASE_OFFSET+0x47)
#define SCAN_UP (SCAN_BASE_OFFSET+0x48)
#define SCAN_PGUP (SCAN_BASE_OFFSET+0x49)
#define SCAN_DASH (SCAN_BASE_OFFSET+0x4a) // Number pad minus
#define SCAN_LEFT (SCAN_BASE_OFFSET+0x4b)
#define SCAN_CENTRE (SCAN_BASE_OFFSET+0x4c) // Number pad centre
#define SCAN_RIGHT (SCAN_BASE_OFFSET+0x4d)
#define SCAN_PLUS (SCAN_BASE_OFFSET+0x4e) // Number pad plus
#define SCAN_END (SCAN_BASE_OFFSET+0x4f)
#define SCAN_DOWN (SCAN_BASE_OFFSET+0x50)
#define SCAN_PGDN (SCAN_BASE_OFFSET+0x51)
#define SCAN_INS (SCAN_BASE_OFFSET+0x52)
#define SCAN_DEL (SCAN_BASE_OFFSET+0x53)
#define SCAN_BSLASH (SCAN_BASE_OFFSET+0x56)
#define SCAN_F11 (SCAN_BASE_OFFSET+0x57)
#define SCAN_F12 (SCAN_BASE_OFFSET+0x58)
//
// Scancodes with shift held
//
#define SCAN_SHFT_BASE (SCAN_SHIFT_OFFSET+0x00)
#define SCAN_SHFT_ESC (SCAN_SHIFT_OFFSET+0x01)
#define SCAN_SHFT_1 (SCAN_SHIFT_OFFSET+0x02)
#define SCAN_SHFT_2 (SCAN_SHIFT_OFFSET+0x03)
#define SCAN_SHFT_3 (SCAN_SHIFT_OFFSET+0x04)
#define SCAN_SHFT_4 (SCAN_SHIFT_OFFSET+0x05)
#define SCAN_SHFT_5 (SCAN_SHIFT_OFFSET+0x06)
#define SCAN_SHFT_6 (SCAN_SHIFT_OFFSET+0x07)
#define SCAN_SHFT_7 (SCAN_SHIFT_OFFSET+0x08)
#define SCAN_SHFT_8 (SCAN_SHIFT_OFFSET+0x09)
#define SCAN_SHFT_9 (SCAN_SHIFT_OFFSET+0x0a)
#define SCAN_SHFT_0 (SCAN_SHIFT_OFFSET+0x0b)
#define SCAN_SHFT_MINUS (SCAN_SHIFT_OFFSET+0x0c)
#define SCAN_SHFT_EQUALS (SCAN_SHIFT_OFFSET+0x0d)
#define SCAN_SHFT_BSPACE (SCAN_SHIFT_OFFSET+0x0e)
#define SCAN_SHFT_TAB (SCAN_SHIFT_OFFSET+0x0f)
#define SCAN_SHFT_Q (SCAN_SHIFT_OFFSET+0x10)
#define SCAN_SHFT_W (SCAN_SHIFT_OFFSET+0x11)
#define SCAN_SHFT_E (SCAN_SHIFT_OFFSET+0x12)
#define SCAN_SHFT_R (SCAN_SHIFT_OFFSET+0x13)
#define SCAN_SHFT_T (SCAN_SHIFT_OFFSET+0x14)
#define SCAN_SHFT_Y (SCAN_SHIFT_OFFSET+0x15)
#define SCAN_SHFT_U (SCAN_SHIFT_OFFSET+0x16)
#define SCAN_SHFT_I (SCAN_SHIFT_OFFSET+0x17)
#define SCAN_SHFT_O (SCAN_SHIFT_OFFSET+0x18)
#define SCAN_SHFT_P (SCAN_SHIFT_OFFSET+0x19)
#define SCAN_SHFT_LSQRB (SCAN_SHIFT_OFFSET+0x1a)
#define SCAN_SHFT_RSQRB (SCAN_SHIFT_OFFSET+0x1b)
#define SCAN_SHFT_RETURN (SCAN_SHIFT_OFFSET+0x1c)
#define SCAN_SHFT_ENTER (SCAN_SHIFT_OFFSET+0x1c)
#define SCAN_SHFT_BREAK (SCAN_SHIFT_OFFSET+0x1d) // Printed as 0x9d ???
#define SCAN_SHFT_CTRL (SCAN_SHIFT_OFFSET+0x1d)
#define SCAN_SHFT_A (SCAN_SHIFT_OFFSET+0x1e)
#define SCAN_SHFT_S (SCAN_SHIFT_OFFSET+0x1f)
#define SCAN_SHFT_D (SCAN_SHIFT_OFFSET+0x20)
#define SCAN_SHFT_F (SCAN_SHIFT_OFFSET+0x21)
#define SCAN_SHFT_G (SCAN_SHIFT_OFFSET+0x22)
#define SCAN_SHFT_H (SCAN_SHIFT_OFFSET+0x23)
#define SCAN_SHFT_J (SCAN_SHIFT_OFFSET+0x24)
#define SCAN_SHFT_K (SCAN_SHIFT_OFFSET+0x25)
#define SCAN_SHFT_L (SCAN_SHIFT_OFFSET+0x26)
#define SCAN_SHFT_SCOLON (SCAN_SHIFT_OFFSET+0x27)
#define SCAN_SHFT_APSTPY (SCAN_SHIFT_OFFSET+0x28) // Apostrophy '''''
#define SCAN_SHFT_SQGL (SCAN_SHIFT_OFFSET+0x29) // ªªªªªªªª
#define SCAN_SHFT_LSHIFT (SCAN_SHIFT_OFFSET+0x2a)
#define SCAN_SHFT_HASH (SCAN_SHIFT_OFFSET+0x2b)
#define SCAN_SHFT_Z (SCAN_SHIFT_OFFSET+0x2c)
#define SCAN_SHFT_X (SCAN_SHIFT_OFFSET+0x2d)
#define SCAN_SHFT_C (SCAN_SHIFT_OFFSET+0x2e)
#define SCAN_SHFT_V (SCAN_SHIFT_OFFSET+0x2f)
#define SCAN_SHFT_B (SCAN_SHIFT_OFFSET+0x30)
#define SCAN_SHFT_N (SCAN_SHIFT_OFFSET+0x31)
#define SCAN_SHFT_M (SCAN_SHIFT_OFFSET+0x32)
#define SCAN_SHFT_COMMA (SCAN_SHIFT_OFFSET+0x33)
#define SCAN_SHFT_STOP (SCAN_SHIFT_OFFSET+0x34)
#define SCAN_SHFT_FSLASH (SCAN_SHIFT_OFFSET+0x35)
#define SCAN_SHFT_RSHIFT (SCAN_SHIFT_OFFSET+0x36)
#define SCAN_SHFT_STAR (SCAN_SHIFT_OFFSET+0x37)
#define SCAN_SHFT_ALT (SCAN_SHIFT_OFFSET+0x38)
#define SCAN_SHFT_CAPS (SCAN_SHIFT_OFFSET+0x3a)
#define SCAN_SHFT_F1 (SCAN_SHIFT_OFFSET+0x3b)
#define SCAN_SHFT_F2 (SCAN_SHIFT_OFFSET+0x3c)
#define SCAN_SHFT_F3 (SCAN_SHIFT_OFFSET+0x3d)
#define SCAN_SHFT_F4 (SCAN_SHIFT_OFFSET+0x3e)
#define SCAN_SHFT_F5 (SCAN_SHIFT_OFFSET+0x3f)
#define SCAN_SHFT_F6 (SCAN_SHIFT_OFFSET+0x40)
#define SCAN_SHFT_F7 (SCAN_SHIFT_OFFSET+0x41)
#define SCAN_SHFT_F8 (SCAN_SHIFT_OFFSET+0x42)
#define SCAN_SHFT_F9 (SCAN_SHIFT_OFFSET+0x43)
#define SCAN_SHFT_F10 (SCAN_SHIFT_OFFSET+0x44)
#define SCAN_SHFT_NUMLCK (SCAN_SHIFT_OFFSET+0x45)
#define SCAN_SHFT_SCRLCK (SCAN_SHIFT_OFFSET+0x46)
#define SCAN_SHFT_HOME (SCAN_SHIFT_OFFSET+0x47)
#define SCAN_SHFT_UP (SCAN_SHIFT_OFFSET+0x48)
#define SCAN_SHFT_PGUP (SCAN_SHIFT_OFFSET+0x49)
#define SCAN_SHFT_DASH (SCAN_SHIFT_OFFSET+0x4a) // Number pad minus
#define SCAN_SHFT_LEFT (SCAN_SHIFT_OFFSET+0x4b)
#define SCAN_SHFT_CENTRE (SCAN_SHIFT_OFFSET+0x4c) // Number pad centre
#define SCAN_SHFT_RIGHT (SCAN_SHIFT_OFFSET+0x4d)
#define SCAN_SHFT_PLUS (SCAN_SHIFT_OFFSET+0x4e) // Number pad plus
#define SCAN_SHFT_END (SCAN_SHIFT_OFFSET+0x4f)
#define SCAN_SHFT_DOWN (SCAN_SHIFT_OFFSET+0x50)
#define SCAN_SHFT_PGDN (SCAN_SHIFT_OFFSET+0x51)
#define SCAN_SHFT_INS (SCAN_SHIFT_OFFSET+0x52)
#define SCAN_SHFT_DEL (SCAN_SHIFT_OFFSET+0x53)
#define SCAN_SHFT_BSLASH (SCAN_SHIFT_OFFSET+0x56)
#define SCAN_SHFT_F11 (SCAN_SHIFT_OFFSET+0x57)
#define SCAN_SHFT_F12 (SCAN_SHIFT_OFFSET+0x58)
//
// Scancodes with ctrl held
//
#define SCAN_CTRL_BASE (SCAN_CTRL_OFFSET+0x00)
#define SCAN_CTRL_ESC (SCAN_CTRL_OFFSET+0x01)
#define SCAN_CTRL_1 (SCAN_CTRL_OFFSET+0x02)
#define SCAN_CTRL_2 (SCAN_CTRL_OFFSET+0x03)
#define SCAN_CTRL_3 (SCAN_CTRL_OFFSET+0x04)
#define SCAN_CTRL_4 (SCAN_CTRL_OFFSET+0x05)
#define SCAN_CTRL_5 (SCAN_CTRL_OFFSET+0x06)
#define SCAN_CTRL_6 (SCAN_CTRL_OFFSET+0x07)
#define SCAN_CTRL_7 (SCAN_CTRL_OFFSET+0x08)
#define SCAN_CTRL_8 (SCAN_CTRL_OFFSET+0x09)
#define SCAN_CTRL_9 (SCAN_CTRL_OFFSET+0x0a)
#define SCAN_CTRL_0 (SCAN_CTRL_OFFSET+0x0b)
#define SCAN_CTRL_MINUS (SCAN_CTRL_OFFSET+0x0c)
#define SCAN_CTRL_EQUALS (SCAN_CTRL_OFFSET+0x0d)
#define SCAN_CTRL_BSPACE (SCAN_CTRL_OFFSET+0x0e)
#define SCAN_CTRL_TAB (SCAN_CTRL_OFFSET+0x0f)
#define SCAN_CTRL_Q (SCAN_CTRL_OFFSET+0x10)
#define SCAN_CTRL_W (SCAN_CTRL_OFFSET+0x11)
#define SCAN_CTRL_E (SCAN_CTRL_OFFSET+0x12)
#define SCAN_CTRL_R (SCAN_CTRL_OFFSET+0x13)
#define SCAN_CTRL_T (SCAN_CTRL_OFFSET+0x14)
#define SCAN_CTRL_Y (SCAN_CTRL_OFFSET+0x15)
#define SCAN_CTRL_U (SCAN_CTRL_OFFSET+0x16)
#define SCAN_CTRL_I (SCAN_CTRL_OFFSET+0x17)
#define SCAN_CTRL_O (SCAN_CTRL_OFFSET+0x18)
#define SCAN_CTRL_P (SCAN_CTRL_OFFSET+0x19)
#define SCAN_CTRL_LSQRB (SCAN_CTRL_OFFSET+0x1a)
#define SCAN_CTRL_RSQRB (SCAN_CTRL_OFFSET+0x1b)
#define SCAN_CTRL_RETURN (SCAN_CTRL_OFFSET+0x1c)
#define SCAN_CTRL_ENTER (SCAN_CTRL_OFFSET+0x1c)
#define SCAN_CTRL_BREAK (SCAN_CTRL_OFFSET+0x1d) // Printed as 0x9d ???
#define SCAN_CTRL_CTRL (SCAN_CTRL_OFFSET+0x1d)
#define SCAN_CTRL_A (SCAN_CTRL_OFFSET+0x1e)
#define SCAN_CTRL_S (SCAN_CTRL_OFFSET+0x1f)
#define SCAN_CTRL_D (SCAN_CTRL_OFFSET+0x20)
#define SCAN_CTRL_F (SCAN_CTRL_OFFSET+0x21)
#define SCAN_CTRL_G (SCAN_CTRL_OFFSET+0x22)
#define SCAN_CTRL_H (SCAN_CTRL_OFFSET+0x23)
#define SCAN_CTRL_J (SCAN_CTRL_OFFSET+0x24)
#define SCAN_CTRL_K (SCAN_CTRL_OFFSET+0x25)
#define SCAN_CTRL_L (SCAN_CTRL_OFFSET+0x26)
#define SCAN_CTRL_SCOLON (SCAN_CTRL_OFFSET+0x27)
#define SCAN_CTRL_APSTPY (SCAN_CTRL_OFFSET+0x28) // Apostrophy '''''
#define SCAN_CTRL_SQGL (SCAN_CTRL_OFFSET+0x29) // ªªªªªªªª
#define SCAN_CTRL_LSHIFT (SCAN_CTRL_OFFSET+0x2a)
#define SCAN_CTRL_HASH (SCAN_CTRL_OFFSET+0x2b)
#define SCAN_CTRL_Z (SCAN_CTRL_OFFSET+0x2c)
#define SCAN_CTRL_X (SCAN_CTRL_OFFSET+0x2d)
#define SCAN_CTRL_C (SCAN_CTRL_OFFSET+0x2e)
#define SCAN_CTRL_V (SCAN_CTRL_OFFSET+0x2f)
#define SCAN_CTRL_B (SCAN_CTRL_OFFSET+0x30)
#define SCAN_CTRL_N (SCAN_CTRL_OFFSET+0x31)
#define SCAN_CTRL_M (SCAN_CTRL_OFFSET+0x32)
#define SCAN_CTRL_COMMA (SCAN_CTRL_OFFSET+0x33)
#define SCAN_CTRL_STOP (SCAN_CTRL_OFFSET+0x34)
#define SCAN_CTRL_FSLASH (SCAN_CTRL_OFFSET+0x35)
#define SCAN_CTRL_RSHIFT (SCAN_CTRL_OFFSET+0x36)
#define SCAN_CTRL_STAR (SCAN_CTRL_OFFSET+0x37)
#define SCAN_CTRL_ALT (SCAN_CTRL_OFFSET+0x38)
#define SCAN_CTRL_CAPS (SCAN_CTRL_OFFSET+0x3a)
#define SCAN_CTRL_F1 (SCAN_CTRL_OFFSET+0x3b)
#define SCAN_CTRL_F2 (SCAN_CTRL_OFFSET+0x3c)
#define SCAN_CTRL_F3 (SCAN_CTRL_OFFSET+0x3d)
#define SCAN_CTRL_F4 (SCAN_CTRL_OFFSET+0x3e)
#define SCAN_CTRL_F5 (SCAN_CTRL_OFFSET+0x3f)
#define SCAN_CTRL_F6 (SCAN_CTRL_OFFSET+0x40)
#define SCAN_CTRL_F7 (SCAN_CTRL_OFFSET+0x41)
#define SCAN_CTRL_F8 (SCAN_CTRL_OFFSET+0x42)
#define SCAN_CTRL_F9 (SCAN_CTRL_OFFSET+0x43)
#define SCAN_CTRL_F10 (SCAN_CTRL_OFFSET+0x44)
#define SCAN_CTRL_NUMLCK (SCAN_CTRL_OFFSET+0x45)
#define SCAN_CTRL_SCRLCK (SCAN_CTRL_OFFSET+0x46)
#define SCAN_CTRL_HOME (SCAN_CTRL_OFFSET+0x47)
#define SCAN_CTRL_UP (SCAN_CTRL_OFFSET+0x48)
#define SCAN_CTRL_PGUP (SCAN_CTRL_OFFSET+0x49)
#define SCAN_CTRL_DASH (SCAN_CTRL_OFFSET+0x4a) // Number pad minus
#define SCAN_CTRL_LEFT (SCAN_CTRL_OFFSET+0x4b)
#define SCAN_CTRL_CENTRE (SCAN_CTRL_OFFSET+0x4c) // Number pad centre
#define SCAN_CTRL_RIGHT (SCAN_CTRL_OFFSET+0x4d)
#define SCAN_CTRL_PLUS (SCAN_CTRL_OFFSET+0x4e) // Number pad plus
#define SCAN_CTRL_END (SCAN_CTRL_OFFSET+0x4f)
#define SCAN_CTRL_DOWN (SCAN_CTRL_OFFSET+0x50)
#define SCAN_CTRL_PGDN (SCAN_CTRL_OFFSET+0x51)
#define SCAN_CTRL_INS (SCAN_CTRL_OFFSET+0x52)
#define SCAN_CTRL_DEL (SCAN_CTRL_OFFSET+0x53)
#define SCAN_CTRL_BSLASH (SCAN_CTRL_OFFSET+0x56)
#define SCAN_CTRL_F11 (SCAN_CTRL_OFFSET+0x57)
#define SCAN_CTRL_F12 (SCAN_CTRL_OFFSET+0x58)
//
// Scancodes with alt held
//
#define SCAN_ALT_BASE (SCAN_ALT_OFFSET+0x00)
#define SCAN_ALT_ESC (SCAN_ALT_OFFSET+0x01)
#define SCAN_ALT_1 (SCAN_ALT_OFFSET+0x02)
#define SCAN_ALT_2 (SCAN_ALT_OFFSET+0x03)
#define SCAN_ALT_3 (SCAN_ALT_OFFSET+0x04)
#define SCAN_ALT_4 (SCAN_ALT_OFFSET+0x05)
#define SCAN_ALT_5 (SCAN_ALT_OFFSET+0x06)
#define SCAN_ALT_6 (SCAN_ALT_OFFSET+0x07)
#define SCAN_ALT_7 (SCAN_ALT_OFFSET+0x08)
#define SCAN_ALT_8 (SCAN_ALT_OFFSET+0x09)
#define SCAN_ALT_9 (SCAN_ALT_OFFSET+0x0a)
#define SCAN_ALT_0 (SCAN_ALT_OFFSET+0x0b)
#define SCAN_ALT_MINUS (SCAN_ALT_OFFSET+0x0c)
#define SCAN_ALT_EQUALS (SCAN_ALT_OFFSET+0x0d)
#define SCAN_ALT_BSPACE (SCAN_ALT_OFFSET+0x0e)
#define SCAN_ALT_TAB (SCAN_ALT_OFFSET+0x0f)
#define SCAN_ALT_Q (SCAN_ALT_OFFSET+0x10)
#define SCAN_ALT_W (SCAN_ALT_OFFSET+0x11)
#define SCAN_ALT_E (SCAN_ALT_OFFSET+0x12)
#define SCAN_ALT_R (SCAN_ALT_OFFSET+0x13)
#define SCAN_ALT_T (SCAN_ALT_OFFSET+0x14)
#define SCAN_ALT_Y (SCAN_ALT_OFFSET+0x15)
#define SCAN_ALT_U (SCAN_ALT_OFFSET+0x16)
#define SCAN_ALT_I (SCAN_ALT_OFFSET+0x17)
#define SCAN_ALT_O (SCAN_ALT_OFFSET+0x18)
#define SCAN_ALT_P (SCAN_ALT_OFFSET+0x19)
#define SCAN_ALT_LSQRB (SCAN_ALT_OFFSET+0x1a)
#define SCAN_ALT_RSQRB (SCAN_ALT_OFFSET+0x1b)
#define SCAN_ALT_RETURN (SCAN_ALT_OFFSET+0x1c)
#define SCAN_ALT_ENTER (SCAN_ALT_OFFSET+0x1c)
#define SCAN_ALT_BREAK (SCAN_ALT_OFFSET+0x1d) // Printed as 0x9d ???
#define SCAN_ALT_CTRL (SCAN_ALT_OFFSET+0x1d)
#define SCAN_ALT_A (SCAN_ALT_OFFSET+0x1e)
#define SCAN_ALT_S (SCAN_ALT_OFFSET+0x1f)
#define SCAN_ALT_D (SCAN_ALT_OFFSET+0x20)
#define SCAN_ALT_F (SCAN_ALT_OFFSET+0x21)
#define SCAN_ALT_G (SCAN_ALT_OFFSET+0x22)
#define SCAN_ALT_H (SCAN_ALT_OFFSET+0x23)
#define SCAN_ALT_J (SCAN_ALT_OFFSET+0x24)
#define SCAN_ALT_K (SCAN_ALT_OFFSET+0x25)
#define SCAN_ALT_L (SCAN_ALT_OFFSET+0x26)
#define SCAN_ALT_SCOLON (SCAN_ALT_OFFSET+0x27)
#define SCAN_ALT_APSTPY (SCAN_ALT_OFFSET+0x28) // Apostrophy '''''
#define SCAN_ALT_SQGL (SCAN_ALT_OFFSET+0x29) // ªªªªªªªª
#define SCAN_ALT_LSHIFT (SCAN_ALT_OFFSET+0x2a)
#define SCAN_ALT_HASH (SCAN_ALT_OFFSET+0x2b)
#define SCAN_ALT_Z (SCAN_ALT_OFFSET+0x2c)
#define SCAN_ALT_X (SCAN_ALT_OFFSET+0x2d)
#define SCAN_ALT_C (SCAN_ALT_OFFSET+0x2e)
#define SCAN_ALT_V (SCAN_ALT_OFFSET+0x2f)
#define SCAN_ALT_B (SCAN_ALT_OFFSET+0x30)
#define SCAN_ALT_N (SCAN_ALT_OFFSET+0x31)
#define SCAN_ALT_M (SCAN_ALT_OFFSET+0x32)
#define SCAN_ALT_COMMA (SCAN_ALT_OFFSET+0x33)
#define SCAN_ALT_STOP (SCAN_ALT_OFFSET+0x34)
#define SCAN_ALT_FSLASH (SCAN_ALT_OFFSET+0x35)
#define SCAN_ALT_RSHIFT (SCAN_ALT_OFFSET+0x36)
#define SCAN_ALT_STAR (SCAN_ALT_OFFSET+0x37)
#define SCAN_ALT_ALT (SCAN_ALT_OFFSET+0x38)
#define SCAN_ALT_CAPS (SCAN_ALT_OFFSET+0x3a)
#define SCAN_ALT_F1 (SCAN_ALT_OFFSET+0x3b)
#define SCAN_ALT_F2 (SCAN_ALT_OFFSET+0x3c)
#define SCAN_ALT_F3 (SCAN_ALT_OFFSET+0x3d)
#define SCAN_ALT_F4 (SCAN_ALT_OFFSET+0x3e)
#define SCAN_ALT_F5 (SCAN_ALT_OFFSET+0x3f)
#define SCAN_ALT_F6 (SCAN_ALT_OFFSET+0x40)
#define SCAN_ALT_F7 (SCAN_ALT_OFFSET+0x41)
#define SCAN_ALT_F8 (SCAN_ALT_OFFSET+0x42)
#define SCAN_ALT_F9 (SCAN_ALT_OFFSET+0x43)
#define SCAN_ALT_F10 (SCAN_ALT_OFFSET+0x44)
#define SCAN_ALT_NUMLCK (SCAN_ALT_OFFSET+0x45)
#define SCAN_ALT_SCRLCK (SCAN_ALT_OFFSET+0x46)
#define SCAN_ALT_HOME (SCAN_ALT_OFFSET+0x47)
#define SCAN_ALT_UP (SCAN_ALT_OFFSET+0x48)
#define SCAN_ALT_PGUP (SCAN_ALT_OFFSET+0x49)
#define SCAN_ALT_DASH (SCAN_ALT_OFFSET+0x4a) // Number pad minus
#define SCAN_ALT_LEFT (SCAN_ALT_OFFSET+0x4b)
#define SCAN_ALT_CENTRE (SCAN_ALT_OFFSET+0x4c) // Number pad centre
#define SCAN_ALT_RIGHT (SCAN_ALT_OFFSET+0x4d)
#define SCAN_ALT_PLUS (SCAN_ALT_OFFSET+0x4e) // Number pad plus
#define SCAN_ALT_END (SCAN_ALT_OFFSET+0x4f)
#define SCAN_ALT_DOWN (SCAN_ALT_OFFSET+0x50)
#define SCAN_ALT_PGDN (SCAN_ALT_OFFSET+0x51)
#define SCAN_ALT_INS (SCAN_ALT_OFFSET+0x52)
#define SCAN_ALT_DEL (SCAN_ALT_OFFSET+0x53)
#define SCAN_ALT_BSLASH (SCAN_ALT_OFFSET+0x56)
#define SCAN_ALT_F11 (SCAN_ALT_OFFSET+0x57)
#define SCAN_ALT_F12 (SCAN_ALT_OFFSET+0x58)
#define SCAN_D (0x20)
#define SCAN_F (0x21)
#define SCAN_G (0x22)
#define SCAN_H (0x23)
#define SCAN_J (0x24)
#define SCAN_K (0x25)
#define SCAN_L (0x26)
#define SCAN_SCOLON (0x27)
#define SCAN_APSTPY (0x28) // Apostrophy '''''
#define SCAN_TILDE (0x29)
#define SCAN_LSHIFT (0x2a)
#define SCAN_HASH (0x2b)
#define SCAN_Z (0x2c)
#define SCAN_X (0x2d)
#define SCAN_C (0x2e)
#define SCAN_V (0x2f)
#define SCAN_B (0x30)
#define SCAN_N (0x31)
#define SCAN_M (0x32)
#define SCAN_COMMA (0x33)
#define SCAN_STOP (0x34)
#define SCAN_FSLASH (0x35)
#define SCAN_RSHIFT (0x36)
#define SCAN_STAR (0x37)
#define SCAN_ALT (0x38)
#define SCAN_SPACE (0x39)
#define SCAN_CAPS (0x3a)
#define SCAN_F1 (0x3b)
#define SCAN_F2 (0x3c)
#define SCAN_F3 (0x3d)
#define SCAN_F4 (0x3e)
#define SCAN_F5 (0x3f)
#define SCAN_F6 (0x40)
#define SCAN_F7 (0x41)
#define SCAN_F8 (0x42)
#define SCAN_F9 (0x43)
#define SCAN_F10 (0x44)
#define SCAN_NUMLCK (0x45)
#define SCAN_SCRLCK (0x46)
#define SCAN_HOME (0x47)
#define SCAN_UP (0x48)
#define SCAN_PGUP (0x49)
#define SCAN_DASH (0x4a) // Number pad minus
#define SCAN_LEFT (0x4b)
#define SCAN_CENTRE (0x4c) // Number pad centre
#define SCAN_RIGHT (0x4d)
#define SCAN_PLUS (0x4e) // Number pad plus
#define SCAN_END (0x4f)
#define SCAN_DOWN (0x50)
#define SCAN_PGDN (0x51)
#define SCAN_INS (0x52)
#define SCAN_DEL (0x53)
#define SCAN_BSLASH (0x56)
#define SCAN_F11 (0x57)
#define SCAN_F12 (0x58)
#endif
/* END OF SCANDEF.H */