kolibrios/programs/system/ir/trunk/ir.asm

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5.9 KiB
NASM
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;
; INFRARED
;
; Compile with FASM for Menuet
;
use32
org 0x0
db 'MENUET00' ; 8 byte id
dd 56 ; required os
dd START ; program start
dd I_END ; program image size
dd 0x1000 ; required amount of memory
dd 0x1000 ; esp = 0x7FFF0
dd 0x00000000 ; reserved=no extended header
include 'lang.inc'
include 'macros.inc'
START: ; start of execution
call draw_window ; at first, draw the window
call set_variables
still:
mov eax,10 ; wait here for event
int 0x40
cmp eax,1 ; redraw request ?
je red
cmp eax,2 ; key in buffer ?
je key
cmp eax,3 ; button in buffer ?
je button
cmp eax,16+4
je readir
jmp still
pos dd 0x0
cdplayer db 'CDPLAY '
readir:
mov eax,42
mov ebx,4
int 0x40
cmp ebx,80
jne nocd
mov eax,19
mov ebx,cdplayer
mov ecx,0
int 0x40
nocd:
push ebx
mov eax,[pos]
add eax,1
cmp eax,10*20+1
jb noeaxz
mov esi,text+10*4
mov edi,text
mov ecx,10*21*4
cld
rep movsb
mov eax,13
mov ebx,20*65536+260
mov ecx,22*65536+220
mov edx,[wcolor]
int 0x40
mov eax,10*19+1
noeaxz:
mov [pos],eax
pop ebx
and ebx,0xff
call draw_data
jmp still
red: ; redraw
call draw_window
jmp still
key: ; key
mov eax,2 ; just read it and ignore
int 0x40
jmp still
button: ; button
mov eax,17 ; get id
int 0x40
cmp ah,1 ; button id=1 ?
jne noclose
mov eax,45 ; free irq
mov ebx,1
mov ecx,4
int 0x40
mov eax,46 ; free ports 0x3f0-0x3ff
mov ebx,1
mov ecx,0x3f0
mov edx,0x3ff
int 0x40
mov eax,-1 ; close this program
int 0x40
noclose:
jmp still
draw_data:
pusha
xchg eax,ebx
mov ecx,10
shl ebx,2
mov esi,3
newnum:
xor edx,edx
div ecx
add edx,48
mov [ebx+text-1],dl
dec ebx
dec esi
jnz newnum
call draw_text
popa
ret
irqtable:
dd 0x3f8+0x01000000 ; + 01 = read byte, 02 read word
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
dd 0
set_variables:
pusha
mov eax,46 ; reserve ports 0x3f0 - 0x3ff
mov ebx,0
mov ecx,0x3f0
mov edx,0x3ff
int 0x40
mov eax,45 ; reserve irq 4
mov ebx,0
mov ecx,4
int 0x40
mov eax,46 ; reserve ports 0x3f0-0x3ff
mov ebx,0
mov ecx,0x3f0
mov edx,0x3ff
int 0x40
mov eax,44 ; set read ports for irq 4
mov ebx,irqtable
mov ecx,4
int 0x40
mov cx,0x3f3+8
mov bl,0x80
mov eax,43
int 0x40
mov cx,0x3f1+8
mov bl,0
mov eax,43
int 0x40
mov cx,0x3f0+8
mov bl,0x30 / 4
mov eax,43
int 0x40
mov cx,0x3f3+8
mov bl,3
mov eax,43
int 0x40
mov cx,0x3f4+8
mov bl,0xB
mov eax,43
int 0x40
mov cx,0x3f1+8
mov bl,1
mov eax,43
int 0x40
mov eax,5
mov ebx,100
int 0x40
mov cx,0x3f8
mov bl,'I'
mov eax,43
int 0x40
mov eax,5
mov ebx,10
int 0x40
mov cx,0x3f8
mov bl,'R'
mov eax,43
int 0x40
mov eax,40 ; get com 1 data with irq 4
mov ebx,0000000000010000b shl 16 + 111b
int 0x40
popa
ret
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
draw_window:
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,1 ; 1, start of draw
int 0x40
; DRAW WINDOW
mov eax,0 ; function 0 : define and draw window
mov ebx,100*65536+300 ; [x start] *65536 + [x size]
mov ecx,100*65536+250 ; [y start] *65536 + [y size]
mov edx,[wcolor] ; color of work area RRGGBB,8->color
mov esi,0x8099bbff ; color of grab bar RRGGBB,8->color glide
mov edi,0x00ffffff ; color of frames RRGGBB
int 0x40
; WINDOW LABEL
mov eax,4 ; function 4 : write text to window
mov ebx,8*65536+8 ; [x start] *65536 + [y start]
mov ecx,0x00ffffff ; color of text RRGGBB
mov edx,labelt ; pointer to text beginning
mov esi,labellen-labelt ; text length
int 0x40
; CLOSE BUTTON
mov eax,8 ; function 8 : define and draw button
mov ebx,(300-19)*65536+12 ; [x start] *65536 + [x size]
mov ecx,5*65536+12 ; [y start] *65536 + [y size]
mov edx,1 ; button id
mov esi,0x5599cc ; button color RRGGBB
; int 0x40
call draw_text
mov eax,12
mov ebx,2
int 0x40
ret
draw_text:
pusha
mov ebx,25*65536+35 ; draw info text with function 4
mov ecx,0xffffff
mov edx,text
mov esi,40
mov edi,20
newline:
mov eax,4
int 0x40
add ebx,10
add edx,40
dec edi
jne newline
popa
ret
; DATA AREA
wcolor dd 0x03000000
labelt db 'INFRARED RECEIVER FOR IRMAN IN COM 1'
labellen:
text:
I_END: