;************************************************************************ ;* SFX Besic I/O system include file * ;************************************************************************ bios_work equ 1D00H work0 equ bios_work+000H ; 2 bytes : temporary work 0 work1 equ bios_work+002H ; 2 bytes : temporary work 0 work2 equ bios_work+004H ; 2 bytes : temporary work 0 work3 equ bios_work+006H ; 2 bytes : temporary work 0 screen_frame equ bios_work+008H ; 1 byte : Bit map emulation counter frame_counter equ bios_work+009H ; 1 byte : Frame counter table_address equ bios_work+00AH ; 2 bytes : Table address ;------------------------------------------------------------------------ stick_status_1 equ bios_work+0010H ; 2 bytes : Controller 1 status stick_backst_1 equ bios_work+0012H ; 2 bytes : Controller 1 back status stick_trigger_1 equ bios_work+0014H ; 2 bytes : Controller 1 trigger stick_status_2 equ bios_work+0016H ; 2 bytes : Controller 2 status stick_backst_2 equ bios_work+0018H ; 2 bytes : Controller 2 back status stick_trigger_2 equ bios_work+001AH ; 2 bytes : Controller 2 trigger ;------------------------------------------------------------------------ ;------------------------------------------------------------------------ cursor_posx equ bios_work+0060H ; 1 byte : Cursor position x cursor_posy equ bios_work+0061H ; 1 byte : Cursor position y cursor_addr equ bios_work+0062H ; 2 byte : Cursor position VRAM address cursor_count equ bios_work+0064H ; 1 byte : Cursor blink counter cursor_flag equ bios_work+0065H ; 1 byte : Cursor on/off flag cursor_switch equ bios_work+0066H ; 1 byte : Cursor on/off switch ;------------------------------------------------------------------------ serial_error equ bios_work+0067H ; 1 byte : RS232C input error status serial_cnt equ bios_work+0068H ; 1 byte : RS232C buffer Data counter serial_put equ bios_work+0069H ; 1 byte : RS232C buffer Put pointer serial_get equ bios_work+006AH ; 1 byte : RS232C buffer Get pointer keybuff_cnt equ bios_work+006BH ; 1 byte : Keyboard buffer Data counter keybuff_put equ bios_work+006CH ; 1 byte : Keyboard buffer Put pointer keybuff_get equ bios_work+006DH ; 1 byte : Keyboard buffer Get pointer capital_lock equ bios_work+006EH ; 1 byte : Keyboard capital lock flag shift_flag equ bios_work+006FH ; 1 byte : Keyboard shift flag ;------------------------------------------------------------------------ RS232C_baurate equ bios_work+0070H ; 1 byte : RS232C baurate RS232C_status equ bios_work+0071H ; 1 byte : RS232C status ;------------------------------------------------------------------------ line_buffer equ bios_work+0080H ; 128 bytes : Iine buffer ;=============== Define Buffer ======================================== RS232C_buffer equ 001E00H ; 256 bytes : RS232C input buffer Keyboard_buffer equ 001F00H ; 256 bytes : Keyboard input buffer Bitmap_buffer equ 7E2000H ; 12288 bytes : Bitmap emulation character Screen_buffer equ 7E5000H ; 2048 bytes : Bitmap emulation screen