NativeEXE_1/key_decode.c at master · UEFI-code/NativeEXE_1 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
typedef unsigned char      uint8_t;
typedef unsigned short     uint16_t;

extern uint8_t is_shift = 0;

char scancode_2_char(uint16_t scancode)
{
    switch (scancode)
    {
    case 0x1E: return 'A';
    case 0x30: return 'B';
    case 0x2E: return 'C';
    case 0x20: return 'D';
    case 0x12: return 'E';
    case 0x21: return 'F';
    case 0x22: return 'G';
    case 0x23: return 'H';
    case 0x17: return 'I';
    case 0x24: return 'J';
    case 0x25: return 'K';
    case 0x26: return 'L';
    case 0x32: return 'M';
    case 0x31: return 'N';
    case 0x18: return 'O';
    case 0x19: return 'P';
    case 0x10: return 'Q';
    case 0x13: return 'R';
    case 0x1F: return 'S';
    case 0x14: return 'T';
    case 0x16: return 'U';
    case 0x2F: return 'V';
    case 0x11: return 'W';
    case 0x2D: return 'X';
    case 0x15: return 'Y';
    case 0x2C: return 'Z';
    case 0x02: return '1';
    case 0x03: return '2';
    case 0x04: return '3';
    case 0x05: return '4';
    case 0x06: return '5';
    case 0x07: return '6';
    case 0x08: return '7';
    case 0x09: return '8';
    case 0x0A: return '9';
    case 0x0B: return '0';
    //case 0x1C: return '\n'; // Enter
    case 0x39: return ' ';  // Space
    case 0x0C: return (is_shift ? '_' : '-');
    case 0x0D: return '=';  // Equals
    case 0x1A: return '[';  // Left Bracket
    case 0x1B: return ']';  // Right Bracket
    case 0x27: return (is_shift ? ':' : ';');
    case 0x28: return '\''; // Apostrophe
    case 0x29: return '`';  // Grave Accent
    case 0x2B: return '\\'; // Backslash
    case 0x33: return ',';  // Comma
    case 0x34: return '.';  // Period
    case 0x35: return (is_shift ? '?' : '/');
    default: return 0;
    }
}