📄 0712.asm
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pt14_clk BIT p0.6
pt14_data BIT p0.7
out1 bit p2.7
out2 bit p2.6
stdbay bit p2.5
sda02 BIT p2.4
scl02 BIT p2.3
powon bit p2.0
powoff bit p3.2
pt11_clk BIT p1.1
pt11_stb BIT p1.0
pt11_data BIT p1.2
klx equ 31h
volmast equ 32h
remvol equ 33h
tiem1 equ 34h
tiem2 equ 35h
gif_sign equ 36h
gif_time equ 37h
gif_long equ 38h
disp_buffer equ 39h
disp_index equ 3ah
bass equ 3bh
treble equ 3ch
balan equ 3dh
delay_data equ 3eh
dsp equ 3fh
sys_sign equ 40h
t_add equ 41h
b_add equ 42h
lastbmq equ 43h
khave equ 44h
kdcnt equ 45h
disp_h equ 46h
disp_l equ 47h
bal_l equ 48h
bal_r equ 43h
no_m equ 49h
no_n equ 50h
cs_x1 equ 51h
cs0_x1 equ 52h
u0_x1 equ 53h
yidong equ 54h
phone equ 55h
jiyiin equ 56h
pt2314_msb equ 57h
buff23 equ 58h
disp0 equ 59h
disp1 equ 5ah
pt_2314add equ 88h
auto_sing equ 20h.3
mute_bit equ 20h.2
bpower equ 20h.1
sta_data equ 20h.0
;/////////////////////////////////////
org 0000h
jmp start
org 0013h
ajmp rem
org 000bh
ajmp itt0
org 001bh
ajmp disp
;///////////////////////////////
start:
mov psw,#00h
mov sp,#90h
mov ie,#00h
mov ip,#00h
clr ea
mov tmod,#00010001b
mov th1,#0f0h
mov tl1,#60h
mov th0,#00h
mov tl0,#00h
setb tr0
setb et0
setb ea
setb ex1
setb it1
clr ex0
clr tr1
clr 29h.0
clr 20h.2
clr p2.0
setb p3.2
mov no_m,#00h
mov no_n,#00h
mov volmast,#30h
call start_vfd
call bright /*
run_sta:
mov a,time1
cjne a,#1,run2
jmp gif_1
disp_b:
inc time1
jmp run_end
run2:
mov a,time1
cjne a,#3,run3
jb sta_data,run2_01
mov a,gif_sign
cjne a,#1,run2_3
jmp run2_4
run2_3:
call sta_vfd
jmp run2_1
run2_01:
ret
run2_02:
ret
run2_1:
inc time1
jmp run_end
run3:
mov a,time1
cjne a,#5,run4
run4:
mov a,time1
; cjne a,#7,run5
clr tr1
jmp wr_vfd
run4_1:
setb tr1
inc time
jmp run_end
run_end:
jmp run_sta
sta_vfd:
inc delay_data
mov a,delay_data
cjne a,#45,sta_ret
mov delay_data,#0 */
power:
mov yidong,#01h
setb ea
setb tr1
setb ex1
cpl p2.5
cpl p2.0
cpl p3.2
pw_1:
mov a,no_m
jz pw_1
mov no_m,#00h
xrl a,#01h
jnz pw_1
setb tr1
setb ex1
;mov r2,#00h
;mov r3,#0fh
loop:
mov r3,a
xrl a,#0fh
jnz key
mov r3,#00
key:
mov a,no_m
jz loop
mov a,#01h
mov yidong,a
loppvk:
rl a
mov yidong,a
cpl a
mov p0,a
mov a,no_m
jb acc.0,scn12
scn12:
jb acc.1,lop89
lop89:
mov no_m,#00
rl a
mov dptr,#tab_key
nop
jmp @a+dptr
tab_key:
ajmp loop
ajmp dvd
ajmp cd
ajmp aux
ajmp phono
ajmp tuner
ajmp linin
ajmp mute
; ajmp power
; ajmp funtion
ajmp volup
ajmp voldn
ajmp bal
ajmp balan_l
ajmp balan_r
ajmp treup
ajmp tredn
; ajmp loudon
; ajmp loudoff
ajmp swup
ajmp swdn
; ajmp loop
; ajmp loop
;///////////////////////////////////
mute:
cpl mute_bit
jnb mute_bit,mute_on
muteo_off:
cpl out1
cpl out2
call strvfd
call disp_mute
mute_on:
cpl out1
cpl out2
call strvfd
call vfdvol
ret
;///////////////////////////////////////
dvd:
mov a,#0fbh
mov p0,a
call dvd_disp
call vfdvol
ret
;////////////////////////////////////
cd:
mov a,#0fdh
mov p0,a
call cd_disp
call vfdvol
ret
;///////////////////////////////////////
phono:
mov a,#0feh
mov p0,a
call phono_disp
call vfdvol
ret
;/////////////////////////////////////////
aux:
mov a,#0efh
mov p0,a
call aux_disp
call vfdvol
ret
;//////////////////////////////////////
tuner:
mov a,#0fdh
mov p0,a
call tuner_disp
call vfdvol
ret
;/////////////////////////////////////
linin:
mov a,#0dfh
mov p0,a
call tuner_disp
call vfdvol
ret
;///////////////////////////////////////////
voldn:
;clr mute_bit
; lcall mote_off
mov a,volmast
cjne a,#0,mvol_dn
ret
;//////////////////////////////////////////////
bal:
ret
balan_l:
mov a,bal_r
cjne a,#0,br_1
mov a,bal_l
cjne a,#31d,bl_11
ret
br_1:
dec a
mov bal_r,a
add a,#0e0h
lcall pt2314_wr_bal
call disp_bal
ret
bl_11:
inc a
mov bal_l,a
add a,#0c0h
call pt2314_wr_bal
lcall disp_bal
ret
;///////////////////////////////////////////////////
balan_r:
mov a,bal_l
cjne a,#0,bl_1
mov a,bal_r
cjne a,#31d,br_11
ret
bl_1:
dec a
mov bal_l,a
add a,#0c0h
lcall disp_bal
ret
br_11:
inc a
mov bal_r,a
add a,#0e0h
lcall pt2314_wr_bal
call disp_bal
ret
;//////////////////////////////////////////////
mvol_dn:
dec a
mov volmast,a
mov pt2314_msb,a
lcall pt2314_wr
mov a,#63
subb a,volmast
lcall bin2bcd
lcall strvfd
lcall vfdvol
ret
;//////////////////////////////////
volup:
mov a,volmast
cjne A,#63,mvol_up
ret
mvol_up:
inc a
mov volmast,a
mov pt2314_msb,a
lcall pt2314_wr
dis_vol:
mov a,#63
subb a,volmast
lcall bin2bcd
lcall vfddisp
ret
;//////////////////////////////////////////
swup:
mov a,bass
cjne a,14,ba_shuju
lcall ddbs
ret
ba_shuju:
inc a
mov bass,a
call ctrl_shuju
add a,#60
mov pt2314_msb,a
call pt2314_wr
call delay10
mov a,bass
mov b,a
mov a,#b_add
call wt24
ddbs:
mov a,bass
mov buff23,a
call vfdbass
call strvfd
ret
swdn:
mov a,bass
cjne a,#0,bai_shui
call ddbs
ret
bai_shui:
dec a
mov bass,a
lcall ctrl_shuju
add a,#60h
mov pt2314_msb,a
lcall pt2314_wr
call delay10
mov a,bass
mov b,a
mov a,#b_add
lcall wt24
mov a,bass
mov buff23,a
call vfdbass
call strvfd
ret
;//////////////////////////////
treup:
mov a,treble
cjne a,#14,tr_shui
lcall ddtr
ret
tr_shui:
inc a
mov treble,a
lcall ctrl_shuju
add a,#70h
mov pt2314_msb,a
lcall pt2314_wr
mov b,treble
mov a,#t_add
lcall wt24
ddtr:
mov a,treble
mov buff23,a
call vfdtre
call strvfd
ret
tredn:
mov a,treble
cjne a,#0,tr1_shui
lcall ddtr
ret
tr1_shui:
dec a
mov treble,a
lcall ctrl_shuju
add a,#70h
mov pt2314_msb,a
lcall pt2314_wr
mov b,treble
mov a,#t_add
lcall wt24
mov a,treble
mov buff23,a
call vfdtre
call strvfd
ret
phono_disp:
ret
aux_disp:
ret
disp_mute:
ret
ret
vfdtre:
ret
strvfd:
ret
vfdbass:
ret
vfddisp:
ret
vfdvol:
ret
auto_vfd:
ret
dvd_disp:
ret
cd_disp:
ret
tuner_disp:
ret
linin_disp:
ret
disp_bal:
ret
wr_vfd:
clr pt11_clk
mov a,#70h
call outdata
setb pt11_stb
nop
nop
clr pt11_stb
mov a,disp_index
mov dptr,#table1
add a,#0c0h
clr c
call outdata
mov r1,disp_buffer
wr_vfd1:
mov a,@r1
call outdata
inc disp_buffer
inc disp_index
cjne a,#26,wr_qut
mov disp_buffer,#22h
mov disp_index,#0h
wr_qut:
setb pt11_stb
nop
nop
; jmp run4_1
outdata:
mov r0,#8
setb pt11_data
nop
w1:
clr pt11_clk
rrc a
mov pt11_data,c
setb pt11_clk
djnz r0,w1
ret
start_vfd:
clr pt11_stb
mov a,#0c0h
call outdata
ret
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