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