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The Keyboard Scan Codes are the actual codes generated by the hardware in the keyboard before they have been filtered by the computers BIOS and operating system. There is one scan code for each key, even keys like Shift, Control, and Alt. There is some variation in the scan codes between keyboard manufacturers.
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Esc
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$0001
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D
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=
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$0020
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F6
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=
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$0040
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F16
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=
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$0063
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! 1
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$0002
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F
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=
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$0021
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F7
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=
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$0041
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F17
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=
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$0064
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@ 2
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=
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$0003
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G
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=
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$0022
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F8
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=
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$0042
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F18
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=
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$0065
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# 3
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=
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$0004
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H
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=
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$0023
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F9
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=
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$0043
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F19
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=
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$0066
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$ 4
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=
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$0005
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J
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=
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$0024
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F10
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=
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$0044
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F20
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=
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$0067
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% 5
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=
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$0006
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K
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=
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$0025
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Pause Breakk
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=
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$0045
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F21
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=
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$0068
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^ 6
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=
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$0007
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L
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=
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$0026
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Scroll Lock
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=
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$0046
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F22
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=
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$0069
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& 7
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$0008
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: ;
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=
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$0027
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7-Home (Keypad)
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=
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$0047
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F23
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=
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$006A
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* 8
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$0009
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" '
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$0028
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8 Up Arrow (Keypad)
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=
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$0048
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F24
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$006B
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( 9
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$000A
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~ `
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$0029
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9 Page Up (Keypad)
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=
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$0049
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Alt Right
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$0138
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) 0
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=
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$000B
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Shift Left
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$002A
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- (Keypad)
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=
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$004A
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Num Lock
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$0145
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_ -
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=
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$000C
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| \
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=
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$002B
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4 Left Arrow (Keypad)
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$004B
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Home
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$0147
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+ =
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$000D
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Z
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$002C
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5 (Keypad)
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$004C
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Up Arrow
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$0148
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Back Space
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$000E
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X
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$002D
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6 Right Arrow (Keypad)
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$004D
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Page Up
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$0149
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Tab
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=
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$000F
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C
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=
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$002E
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+ (Keypad)
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=
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$004E
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Left Arrow
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$014B
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Q
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$0010
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V
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$002F
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1 End (Keypad)
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$004F
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Right Arrow
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$014D
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W
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$0011
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B
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$0030
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2 Down Arrow (Keypad)
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$0050
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End
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$014F
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E
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$0012
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N
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$0031
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3 PgDn (Keypad)
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$0051
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Down Arrow
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$0150
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R
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$0013
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M
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$0032
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0 Ins (Keypad)
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$0052
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Page Down
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$0151
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T
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$0014
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< ,
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$0033
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. Del (Keypad)
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$0053
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Ins
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$0152
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Y
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$0015
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> .
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$0034
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Sys Request
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$0054
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Del
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$0153
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U
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$0016
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? /
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$0035
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F11
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$0057
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Win Left
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$015B
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I
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$0017
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Shift Right
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$0036
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F12
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$0058
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Win Right
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$015C
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O
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$0018
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* (Keypad)
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$0037
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F13
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$005B
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Win Menu
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$015D
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P
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$0019
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Print Screen
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$0037
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F14
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$005C
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{ [
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$001A
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Alt Left
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=
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$0038
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F15
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=
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$005D
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} ]
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$001B
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Space
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=
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$0039
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Enter
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=
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$001C
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Caps Lock
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=
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$003A
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Ctrl L
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=
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$001D
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F1
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=
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$003B
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A
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=
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$001E
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F2
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=
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$003C
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S
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=
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$001F
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F3
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=
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$003D
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F4
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=
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$003E
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F5
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=
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$003F
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