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Rev Author Line No. Line
1798 yogev_ezra 1 
;
2 
;   BCD CLOCK
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;
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;   Compile with FASM for Menuet
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;
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;
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use32
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 org 0x0
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 db 'MENUET01'
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 dd 0x01
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 dd START
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 dd I_END
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 dd 0x1000
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 dd 0x1000
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 dd 0x0 , 0x0
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include 'lang.inc'
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include '../../../macros.inc'
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START:
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red:
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     call drawwindow
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still:
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    mov  eax,23   ; wait for timeout
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    mov  ebx,50
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    mcall
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    cmp  eax,1 ; redraw ?
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    je red
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2025 Albom 38 
    cmp  eax, 2 ; key
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    je key
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1798 yogev_ezra 41 
    cmp  eax,3 ; button in buffer ?
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    je button
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    call  drawclock
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    jmp still
2025 Albom 47 
 
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key:
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    mov eax, 2
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    int     0x40
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    jmp still
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1798 yogev_ezra 53 
button:
2025 Albom 54 
    mov  al,17	 ; get id
1798 yogev_ezra 55 
    mcall
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    cmp  ah,1 ; button id=1 ?
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    jne  noclose
2025 Albom 59 
    or	 eax,-1   ; close this program
1798 yogev_ezra 60 
    mcall
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  noclose:
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    jmp  still
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drawclock:
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    mov eax,3 ; get time
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    mcall
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    bswap eax
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    shr  eax,8
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    mov  edi,dg1
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    mov  ecx,6
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dgtomem:
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    push eax
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    and  al,15
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    mov  [edi],al
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    inc  edi
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    pop  eax
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    shr  eax,4
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    loop dgtomem
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    mov  ebx,74*65536+10
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    mov  edi,dg1
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digitlp:
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    mov  ecx,10*65536+10
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    xor  esi,esi
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plotlp:
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    xor  edx,edx
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    test byte[edi],8
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    je	 nobit
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    mov  edx,0x00ff0000
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nobit:
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    mov  eax,13  ; plot 8,4,2,1
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    mcall
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    add  ecx,12*65536
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    shl  byte[edi],1
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    inc  esi
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    cmp  esi,4
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    jne  plotlp
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    shr  byte[edi],4
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    mov  edx,0x00880040
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    mov  eax,13 ; draw digit box
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    mcall
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    pusha
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    mov  edx,ebx
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    and  edx,0xffff0000
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    shr  ecx,16
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    or	 edx,ecx
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    add  edx,3*65536+2
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    mov  ebx,0x00010100
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    mov  ecx,[edi]
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    mov  esi,0x00ffffff
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    mov  eax,47  ; display decimal
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    mcall
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    popa
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    sub  ebx,12*65536
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    inc  edi
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    cmp  edi,dg1+6
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    jne  digitlp
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    ret
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drawwindow:
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    mov  eax,12
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    mov  ebx,1 ; start redraw
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    mcall
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    xor  eax,eax ; window
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    mov  ebx,100*65536+107
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    mov  ecx,100*65536+105
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    mov  edx,0x34400088
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    mov  edi,title
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    mcall
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call drawclock
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    mov  eax,12
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    mov  ebx,2 ; end redraw
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    mcall
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    ret
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2025 Albom 144 
title	db   'BCD Clock',0
1798 yogev_ezra 145 
I_END:
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dg1:   db  ?