forked from KolibriOS/kolibrios
386 lines
8.2 KiB
NASM
386 lines
8.2 KiB
NASM
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; FT232 SyncBB mode demonstration for KolibriOS ;;
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;; ;;
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;; Written by gtament@gmail.com ;;
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;; ;;
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;; GNU GENERAL PUBLIC LICENSE ;;
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;; Version 2, June 1991 ;;
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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format binary as ""
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use32
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org 0x0
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; The header
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db 'MENUET01'
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dd 0x01
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dd INIT
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dd I_END
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dd 0x100000
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dd 0x7fff0
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dd 0, 0
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; The code area
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include '../../macros.inc'
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include '../../debug.inc'
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struct IOCTL
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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ends
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BUTTONXSIZE = 60
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BUTTONYSIZE = 60
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BUTTONXSTART= 20
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BUTTONYSTART= 50
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BUTTONXSPACE= 10
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BUTTONCOUNT = 8
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ONCOLOR = 0x0018c015
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OFFCOLOR = 0x00db2521
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INIT:
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mov [btn_state], 0xFF
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mov [btn_io], 0xFF
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mcall 68, 11
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call draw_window
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mov edi, drv_name
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mcall 68, 16, edi
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cmp eax, 0
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jnz @f
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debug_print 'Error while loading driver\n'
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@@:
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mov [IOCTLs+IOCTL.handle], eax
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mov eax, 8
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mov [IOCTLs+IOCTL.inp_size], eax
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mov [IOCTLs+IOCTL.out_size], eax
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mov eax, out_buf
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mov [IOCTLs+IOCTL.output], eax
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mov eax, in_buf
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mov [IOCTLs+IOCTL.input], eax
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call drivercomm.getlist
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call drivercomm.getlock
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call drivercomm.bitmode
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call drivercomm.baud
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event_wait:
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mov eax, 10
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mcall
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cmp eax, 1 ; Event redraw request ?
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je redraw
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cmp eax, 2 ; Event key in buffer ?
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je key
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cmp eax, 3 ; Event button in buffer ?
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je button
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jmp event_wait
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redraw:
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call draw_window
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jmp event_wait
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key:
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mcall 2
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cmp ah, '8'
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jg event_wait
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cmp ah, '1'
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jl event_wait
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sub ah, 0x2F
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jmp button.noclose
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button:
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mov eax,17
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mcall
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cmp ah, 1
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jle .noclose
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call drivercomm.unlock
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mov eax, -1
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mcall
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.noclose:
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cmp ah, 10
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jge .toggleb
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movzx edx, ah
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dec ah
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dec ah
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mov cl, ah
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mov ah ,1
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shl ah, cl
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xor byte[btn_state], ah
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push edx
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call drivercomm.write
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call drivercomm.read
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pop edx
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call redraw_obutton
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jmp event_wait
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.toggleb:
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cmp ah, 18
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jg event_wait
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movzx edx, ah
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mov cl, ah
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sub cl, 10
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mov ah, 1
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shl ah, cl
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xor byte[btn_io], ah
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call draw_tbutton
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jmp event_wait
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drivercomm: ;Driver communication procs
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.baud:
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mov [IOCTLs+IOCTL.io_code], 10
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mov edi, in_buf
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mov eax, [pid]
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mov [edi], eax
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mov eax, [dev]
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mov [edi+4], eax
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mov [edi+8], dword 9600
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mcall 68, 17, IOCTLs
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ret
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.write:
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mov [IOCTLs+IOCTL.io_code], 8
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mov edi, in_buf
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mov eax, [pid]
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mov [edi], eax
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mov eax, [dev]
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mov [edi+4], eax
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mov [edi+8], dword 1
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mov al, [btn_state]
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mov byte[edi+12], al
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mcall 68, 17, IOCTLs
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ret
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.read:
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mov [IOCTLs+IOCTL.io_code], 9
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mov edi, in_buf
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mov eax, [pid]
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mov [edi], eax
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mov eax, [dev]
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mov [edi+4], eax
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mov [edi+8], dword 1
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mcall 68, 17, IOCTLs
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mov al, byte[out_buf]
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mov [btn_state], al
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newline
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ret
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.getlock:
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mcall 9, thread_inf, 0
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mov eax, dword[thread_inf+30]
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mov [pid], eax
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mov edi, in_buf
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mov [edi], eax
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mov eax, 2
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mov [IOCTLs+IOCTL.io_code], eax
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mov eax, [dev]
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mov [edi+4], eax
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mov eax, 8
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mov [IOCTLs+IOCTL.inp_size], eax
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mcall 68, 17, IOCTLs
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ret
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.getlist:
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mov eax, 1
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mov [IOCTLs+IOCTL.io_code], eax
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mcall 68, 17, IOCTLs
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mov edi, out_buf
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mov eax, [edi+12]
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mov [dev], eax
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ret
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.bitmode:
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mov [IOCTLs+IOCTL.io_code], 11
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mov edi, in_buf
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mov eax, [pid]
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mov [edi], eax
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mov eax, [dev]
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mov [edi+4], eax
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xor eax, eax
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mov al, [btn_io]
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mov ah, 0x04
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mov [edi+8], eax
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mcall 68, 17, IOCTLs
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ret
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.unlock:
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mov eax, [pid]
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mov edi, in_buf
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mov [edi], eax
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mov eax, 3
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mov [IOCTLs+IOCTL.io_code], eax
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mov eax, [dev]
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mov [edi+4], eax
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mov eax, 8
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mov [IOCTLs+IOCTL.inp_size], eax
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mcall 68, 17, IOCTLs
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ret
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; *********************************************
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; ****** WINDOW DEFINITIONS AND DRAW ********
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; *********************************************
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draw_window:
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mov eax, 12
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mov ebx, 1
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mcall
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mov eax, 0
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mov ebx, 100 * 65536 + (BUTTONXSIZE+BUTTONXSPACE)*BUTTONCOUNT+BUTTONXSTART*2
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mov ecx, 100 * 65536 + 120
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mov edx, 0x14E1E1E1
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mov esi, 0x808899ff
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mov edi, title
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mcall
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mov edx, BUTTONCOUNT+1
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.oloop:
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push edx
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call draw_obutton
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pop edx
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dec edx
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cmp edx, 1
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jnz .oloop
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mov edx, BUTTONCOUNT+9
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.tloop:
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push edx
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call draw_tbutton
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pop edx
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dec edx
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cmp edx, 9
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jnz .tloop
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mov eax, 12
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mov ebx, 2
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mcall
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ret
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redraw_obutton:
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mov eax, 8
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push edx
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or edx, 0x80 shl 24
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mcall
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pop edx
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draw_obutton:
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mov ecx, edx
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dec ecx
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dec ecx
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xor ebx, ebx
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mov bl, [btn_state]
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mov bh, 1
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shl bh, cl
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and bl, bh
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jz .off
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mov esi, ONCOLOR
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jmp .aftercolor
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.off:
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mov esi, OFFCOLOR
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.aftercolor:
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mov bl, [btn_io]
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and bl, bh
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jne .output
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or edx, 1 shl 29
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.output:
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push ecx
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imul bx, cx, word(BUTTONXSPACE+BUTTONXSIZE)
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add bx, BUTTONXSTART
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imul ebx, 65536
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add ebx, BUTTONXSIZE
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mov ecx, BUTTONYSTART*65536+BUTTONYSIZE
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mcall 8
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pop ecx
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xor ebx, ebx
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mov bl, [btn_io]
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mov bh, 1
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shl bh, cl
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and bl, bh
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jnz .text
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ret
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.text:
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mov bl, [btn_state]
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and bl, bh
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jz .off_text
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mov edx, on_text
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jmp .aftertext
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.off_text:
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mov edx, off_text
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.aftertext:
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imul bx, cx, word(BUTTONXSPACE+BUTTONXSIZE)
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add bx, (BUTTONXSTART + (BUTTONXSIZE/2)-5)
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shl ebx, 16
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add ebx, BUTTONYSTART + (BUTTONYSIZE/2)
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mcall 4,,1 shl 31
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ret
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draw_tbutton:
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mov ecx, edx
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sub ecx, 10
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push edx ecx
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or edx, 1 shl 31
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mcall 8
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xor edi, edi
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imul di, cx, word(BUTTONXSPACE+BUTTONXSIZE)
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push edi
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shl edi, 16
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mov ebx, (BUTTONXSTART)*65536+BUTTONYSTART-12
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add ebx, edi
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mcall 4,, 1 shl 31, i_text
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mov ebx, (BUTTONXSTART+5)*65536+BUTTONXSIZE-5*2
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add ebx, edi
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mcall 13,, (BUTTONYSTART-13)*65536+9, 0xFFFFFF
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mov ebx, (BUTTONXSTART+BUTTONXSIZE-4)*65536+BUTTONYSTART-12
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add ebx, edi
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mcall 4,, 1 shl 31, o_text
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pop edi ecx edx
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mov ebx, edi
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add ebx, (BUTTONXSTART+7)
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mov al, [btn_io]
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mov ah, 1
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shl ah, cl
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and al, ah
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jz .input
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add ebx, (BUTTONXSIZE-14)/2
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.input:
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shl ebx, 16
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add ebx, (BUTTONXSIZE-14)/2
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mcall 8,,(BUTTONYSTART-12)*65536+6,, 0x00576B8C
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ret
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; *********************************************
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; ************* DATA AREA *****************
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; *********************************************
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btn_state db ?
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btn_io db ?
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dev dd ?
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pid dd ?
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counter dd ?
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drv_name db 'usbother', 0
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off_text db 'OFF', 0
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on_text db 'ON', 0
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i_text db 'I', 0
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o_text db 'O', 0
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out_buf rd 10
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in_buf rd 10
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IOCTLs rd 6
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thread_inf rb 1024
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title db "FT232 Control Center", 0
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I_END:
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