scancodes.h

来自「瑞萨M16C编写的模拟PS2主机与标准键盘通讯程序.完整的工程文件,测试可用.」· C头文件 代码 · 共 83 行

// PS2 scancodes - adapted from Atmel's AVR313 appnote, heavily modified

#ifndef __SCANCODES_H
#define __SCANCODES_H

#include "kb.h"
#include "machine.h"

// Indexes into the next table
#define PS2_SIMPLE_INDEX 0
#define PS2_SHIFTED_INDEX 1
// Total size (in bytes) of the scan codes table
#define PS2_TABLE_SIZE 51

// Table of scan codes
static const u8 ps2_key_table[ ] = 
{
  0x0d, 0x0e, 0x15, 0x16, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x21,        
  0x22, 0x23, 0x24, 0x25, 0x26, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
  0x2e, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x3a, 0x3b, 0x3c,
  0x3d, 0x3e, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x49, 0x4a,
  0x4b, 0x4c, 0x4d, 0x4e, 0x52, 0x54, 0x55, 0x5a, 0x5b, 0x5d,
  0x66
};

// Table of keys corresponding to scan codes (without shift and with shift)
static const u8 ps2_key_map[][ 2 ] =
{
  KB_TAB, KB_TAB,             
  '`', '~',                   
  'q', 'Q',                   
  '1', '!',                   
  'z', 'Z',                   
  's', 'S',                   
  'a', 'A',                   
  'w', 'W',                   
  '2', '@',                   
  'c', 'C',                   
  'x', 'X',                   
  'd', 'D',                   
  'e', 'E',                   
  '4', '$',                   
  '3', '#',                   
  ' ', ' ',                   
  'v', 'V',                   
  'f', 'F',                   
  't', 'T',                   
  'r', 'R',                   
  '5', '%',                   
  'n', 'N',                   
  'b', 'B',                   
  'h', 'H',                   
  'g', 'G',                   
  'y', 'Y',                   
  '6', '^',                   
  'm', 'M',                   
  'j', 'J',                   
  'u', 'U',                   
  '7', '&',                   
  '8', '*',                   
  ',', '<',                   
  'k', 'K',                   
  'i', 'I',                   
  'o', 'O',                   
  '0', ')',                   
  '9', '(',                   
  '.', '>',                   
  '/', '?',                   
  'l', 'L',                   
  ';', ':',                   
  'p', 'P',                   
  '-', '_',                   
  '\'', '"',                  
  ']', '{',                   
  '=', '+',                   
  KB_NL, KB_NL,               
  ']', '}',                   
  '\\', '|',                  
  KB_BACKSPACE, KB_BACKSPACE  
};

#endif