source/src/vm/j3100/keyboard.h

   1 /*
   2         TOSHIBA J-3100GT Emulator 'eJ-3100GT'
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2011.08.28-
   6
   7         [ keyboard ]
   8 */
   9
  10 #ifndef _KEYBOARD_H_
  11 #define _KEYBOARD_H_
  12
  13 #include "../vm.h"
  14 #include "../../emu.h"
  15 #include "../device.h"
  16
  17 #define SIG_KEYBOARD_TIMER      0
  18
  19 class FIFO;
  20
  21 namespace J3100 {
  22
  23 class KEYBOARD : public DEVICE
  24 {
  25 private:
  26         DEVICE *d_pic;
  27
  28         FIFO* recv_buf;
  29         uint8_t recv_data;
  30
  31         int kbic_cmd, kbsc_cmd;
  32         FIFO* cmd_param;
  33         uint8_t cmd_byte;
  34         uint8_t kbic_status;
  35
  36         void process_cmd();
  37
  38 public:
  39         KEYBOARD(VM_TEMPLATE* parent_vm, EMU_TEMPLATE* parent_emu) : DEVICE(parent_vm, parent_emu)
  40         {
  41                 set_device_name(_T("Keyboard"));
  42         }
  43         ~KEYBOARD() {}
  44
  45         // common functions
  46         void initialize();
  47         void release();
  48         void reset();
  49         void __FASTCALL write_io8(uint32_t addr, uint32_t data);
  50         uint32_t __FASTCALL read_io8(uint32_t addr);
  51         void event_frame();
  52
  53         // unique functions
  54         void set_context_pic(DEVICE* device)
  55         {
  56                 d_pic = device;
  57         }
  58         void key_down(int code);
  59         void key_up(int code);
  60 };
  61
  62 }
  63 #endif
  64