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Учебный стенд НТЦ-31.100. ATMega128. Необходимо отобразить на ДСИ введённое число с клавиатуры и результат его побитовой инверсии. С выводом вышло всё, а вот с результатом его побитовой инверсии не выходит никак. Подскажите, что и как добавить нужно? | Код |
.include "m128def.inc"
.equ Sgm_A=0b01111111
.equ Sgm_B=0b10111111
.equ Sgm_D=0b11011111
.equ Sgm_E=0b11101111
.equ Sgm_F=0b11110111
.equ Sgm_C=0b11111011
.equ Sgm_H=0b11111101
.equ Sgm_G=0b11111110
.equ Symbol=(Sgm_A&Sgm_B&Sgm_E&Sgm_F&Sgm_G)
.equ symbolB=(Sgm_C&Sgm_D&Sgm_E&Sgm_F&Sgm_G)
.dseg
.org 0x200
VideoD: .byte 8
Video: .byte 8
.cseg
.org 0
jmp INIT
Symbols:.DB Sgm_A&Sgm_B&Sgm_C&Sgm_D&Sgm_E&Sgm_F,Sgm_B&Sgm_C,Sgm_A&Sgm_B&Sgm_D&Sgm_E&Sgm_G,Sgm_A&Sgm_B&Sgm_C&Sgm_D&Sgm_G
.DB Sgm_B&Sgm_C&Sgm_F&Sgm_G,Sgm_A&Sgm_C&Sgm_D&Sgm_F&Sgm_G,Sgm_A&Sgm_C&Sgm_D&Sgm_E&Sgm_F&Sgm_G,Sgm_A&Sgm_B&Sgm_C
.DB Sgm_A&Sgm_B&Sgm_C&Sgm_D&Sgm_E&Sgm_F&Sgm_G,Sgm_A&Sgm_B&Sgm_C&Sgm_D&Sgm_F&Sgm_G
.DB Sgm_A&Sgm_B&Sgm_C&Sgm_E&Sgm_F&Sgm_G,Sgm_C&Sgm_D&Sgm_E&Sgm_F&Sgm_G
.DB Sgm_A&Sgm_D&Sgm_E&Sgm_F,Sgm_B&Sgm_C&Sgm_D&Sgm_E&Sgm_G,Sgm_A&Sgm_D&Sgm_E&Sgm_F&Sgm_G,Sgm_A&Sgm_E&Sgm_F&Sgm_G
KeyTable: .DB 7,4,1,10,8,5,2,0,9,6,3,11
binar: .DB 0b0111,0b0100,0b0001,0b1010,0b1000,0b0101,0b0010,0b0000,0b1001,0b0110,0b0011,0b1011
inver: .DB 0b1000,0b1011,0b1110,0b0101,0b0111,0b1010,0b1101,0b1111,0b0110,0b1001,0b1100,0b0100
INIT:
ldi R16,0xFF
out ddrA,R16
ldi R16,0b00001111
out ddrC,R16
ldi R17,0
out portC,R17
ldi R16,0xFF
sts VideoD,R16
ldi R16,0xFF
sts VideoD+1,R16
ldi R16,0xFF
sts VideoD+2,R16
ldi R16,0xFF
sts VideoD+3,R16
ldi R16,0xFF
sts VideoD+4,R16
ldi R16,0xFF
sts VideoD+5,R16
ldi R16,0xb
sts VideoD+6,R16
ldi R16,0x0
sts VideoD+7,R16
ldi R26,low(Video) ;X = Video
ldi R27,high(Video)
ldi R24,0
Start:
out portC,R24
ld R16,X+
out portA,R16
cbi portC,3
sbi portC,3
dec R25 ;<<<<<----------l
brne PC-1;---------------l
ldi R16,0xFF
out portA,R16
cbi portC,3
sbi portC,3
in R16,pinC
andi R16,0b11100000
breq PC+20 ;------------------------l
swap R16 ;l
lsr R16 ;l
clc ;l
ldi R17,-1
inc R17 ;l<<<<<----l
lsr R16 ;l l
brcc PC-2 ;--------------------------------l
lsl R17
lsl R17 ;l
add R17,R24 ;l
andi R17,0x0F ;l
ldi R18,0 ;l
ldi R30,low(2*KeyTable) ;Z = KeyTable
ldi R31,high(2*KeyTable) ;l
add R30,R17 ;l
adc R31,R18 ;l
lpm R10,Z ;l
sts VideoD,R10 ;l
inc R24 ;<<<<-----l
andi R24,7
brne PC+18 ;---------l
ldi R26,low(Video) ;X = Video l
ldi R27,high(Video) ;l
ldi R28,low(VideoD) ;Y = VideoD l
ldi R29,high(VideoD) ;l
ldi R16,8 ;l
ldi R21,0 ;l
ldi R30,low(2*Symbols) ;Z = Symbols <<<--ll ;l
ldi R31,high(2*Symbols) ;l ;l
ld R20,Y+ ;l ;l
add R30,R20 ;l ;l
adc R31,R21 ;l ;l
lpm R10,Z ;l l
st X+,R10 ;l l
dec R16 ;l l
brne PC-8 ;--------------------l l
ldi R26,low(Video) ;X = Video l
ldi R27,high(Video) ;l
jmp Start ;<<<<<<<<--------------lll
;;;;;;;
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AVRStudio ATMega128, отобразить результат побитовой инверсии 
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