📄 avr-1k2k-21p.asm
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NOP
NOP
NOP
NOP
NOP
nop
nop
nop
BS AD_CTL1,7
BC IRQF,6
NOP
NOP
BTSS IRQF,6
LGOTO $-1
BC IRQF,6
NOP
NOP
MOV AD_DAT,A
MOVAM temp1
tmsc sampletime
lgoto zero_continue
ret
zero_continue:
movla .99
sub temp1,a
btss STATUS,C
lgoto negative_pulse
mov temp3,a
sub temp1,a
btsc STATUS,C
lgoto raising_edge
mov temp1,a
movam temp3
decsz temp2,m
lgoto delaying_500us
ret
delaying_500us:
lcall delay_500us
lgoto start_adc
negative_pulse:
raising_edge:
clr temp1
movla .5
movam temp2
movla 0FFH
movam temp3
lgoto start_adc
ret
;===========================================
delay_500us:
MOVLA .150
MOVAM TEMP4
CONTINUE_DELAY1:
NOP
NOP
NOP
DECSZ TEMP4,M
lgoto CONTINUE_DELAY1
RET
;===========================================
delay_9ms:
MOVLA .13;15
MOVAM TEMP1
CIRCLE_DELAY1:
NOP
lcall delay_500us
decsz TEMP1,m
lgoto CIRCLE_DELAY1
RET
;================================
delay_5ms:
MOVLA .3;9
MOVAM TEMP1
CIRCLE_DELAY2:
NOP
lcall delay_500us
decsz TEMP1,m
lgoto CIRCLE_DELAY2
RET
;===========================================
;===========================================
Display_Module:
TMSC disp_fresh
ret
movla _500ms
movam disp_fresh
BTSC sys_status1
LGOTO display_unusual
BTSC sys_status0
LGOTO display_normal
;----display delay_time
bs _work
bc _unusual
btsc bled1
lgoto clr_bled1
bs bled1
bs _delay
ret
clr_bled1:
bc bled1
bc _delay
ret
;=======================
display_normal:
BTSC temp_status
LGOTO display_unusual
;-----display normal
bs _work
bc _delay
bc _unusual
ret
;=======================
display_unusual:
bs _work
bc _delay
btsc flash
lgoto flsh_clr
bs flash
bs _unusual
ret
flsh_clr:
bc flash
bc _unusual
ret
;===========================================
hex2dec:
;------TEMP4,TEMP5 is the value should be converted
clr TEMP1
clr TEMP2
clr TEMP3
hex2dec_init:
MOV TEMP5,A
MOVAM TEMP7
movla .100
sub temp5,m
BTSS STATUS,C
LGOTO _step100
INC TEMP1,M
LGOTO hex2dec_init
_step100:
mov temp4,a
btsc STATUS,Z
lgoto next_step
dec temp4,m
inc temp1,m
inc temp1,m
movla .56
add temp7,a
movam temp5
lgoto hex2dec_init
next_step:
mov temp7,a
movam TEMP5
movla .10
sub temp7,m
btss STATUS,C
lgoto second_step
inc temp2,m
lgoto next_step
second_step:
mov temp5,a
movam temp3
ret
;==========================================
con_disp_code:
MOVLA 07H
movam tab_bnk
tabrdl temp8
movam temp8
MOVLA 07H
movam tab_bnk
tabrdl temp9
movam temp9
MOVLA 07H
movam tab_bnk
tabrdl temp10
movam temp10
MOVLA 07H
movam tab_bnk
tabrdl temp1
movam temp1
btsc bled0
bc temp1,7
MOVLA 07H
movam tab_bnk
tabrdl temp2
movam temp2
btsc bled1
bc temp2,7
MOVLA 07H
movam tab_bnk
tabrdl temp3
movam temp3
btsc bled2
bc temp3,7
BC IRQM,INTM
mov temp8,a
movam disp_buf0
mov temp9,a
movam disp_buf1
mov temp10,a
movam disp_buf2
mov temp1,a
movam disp_buf3
mov temp2,a
movam disp_buf4
mov temp3,a
movam disp_buf5
BS IRQM,INTM
ret
;===========================================
sample_INvol:
clr temp0
clr temp1
clr temp2;total samples times
clr temp3
clr temp4
clr temp6
movla MAX_SAMPLE_TIME
movam SAMPLETIME
;=============
sample_loop0:
NOP
MOVLA 00H
MOVAM AD_CTL1
MOVLA 02H;01H
MOVAM AD_CTL2
MOVLA 02H
MOVAM AD_CTL3
NOP
NOP
BTSC AD_CTL1,7
LGOTO $-1
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
nop
;BS _RL1
nop
nop
BS AD_CTL1,7
BC IRQF,6
NOP
NOP
BTSS IRQF,6
LGOTO $-1
BC IRQF,6
NOP
NOP
MOV AD_DAT,A
MOVAM temp1
movam temp0
;======================
;BC _RL1
;======================
MOVLA .99
SUB temp1,m
btss STATUS,C
lgoto _smaller99
add_sumin:
mov temp1,a
add temp4,m
clra
addc temp3,m
inc temp2,m
;---------------
tmsc SAMPLETIME
;---------------
lgoto sample_loop0
lcall caculate_vol
ret
_smaller99:
movla .99
movam temp1
mov temp0,a
sub temp1,m
lgoto add_sumin
;===========================================
sample_OUTvol:
clr temp0
clr temp1
clr temp2;total samples times
clr temp3
clr temp4
clr temp6
movla MAX_SAMPLE_TIME
movam SAMPLETIME
;=============
sampleOUT_loop0:
NOP
MOVLA 01H
MOVAM AD_CTL1
MOVLA 02H;01H
MOVAM AD_CTL2
MOVLA 02H
MOVAM AD_CTL3
NOP
NOP
BTSC AD_CTL1,7
LGOTO $-1
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
nop
;BS _RL1
nop
nop
BS AD_CTL1,7
BC IRQF,6
NOP
NOP
BTSS IRQF,6
LGOTO $-1
BC IRQF,6
NOP
NOP
MOV AD_DAT,A
MOVAM temp1
movam temp0
;======================
;BC _RL1
;======================
MOVLA .99
SUB temp1,m
btss STATUS,C
lgoto temp1_smaller99
add_sum:
mov temp1,a
add temp4,m
clra
addc temp3,m
inc temp2,m
;---------------
tmsc SAMPLETIME
;---------------
lgoto sampleOUT_loop0
lcall caculate_vol
ret
temp1_smaller99:
movla .99
movam temp1
mov temp0,a
sub temp1,m
lgoto add_sum
;===========================================
;temp3,temp4/temp2-->temp0,temp1
caculate_vol:
clr temp6
clr temp1
clr temp0
sub_loop:
MOV TEMP4,A
MOVAM TEMP7
MOV temp2,a
sub temp4,m
BTSS STATUS,C
LGOTO sub_next1
INCSZ TEMP1,M
LGOTO sub_loop
INC TEMP0,M
lgoto sub_loop
sub_next1:
mov temp3,a
btsc STATUS,Z
lgoto sub_ret
dec temp3,m
movla .255
movam temp6
inc temp7,m
sub_loop0:
mov temp6,a
movam temp8
mov temp2,a
sub temp6,m
btss STATUS,C
lgoto sub_next2
incsz temp1,m
lgoto sub_loop0
inc temp0,m
lgoto sub_loop0
sub_next2:
mov temp8,a
add temp7,a
movam temp4
clr temp6
lgoto sub_loop
sub_ret:
bc STATUS,C
rlc temp1,m
rlc temp0,m
mov temp1,a
movam temp6
mov temp0,a
movam temp5
bc STATUS,C
rlc temp1,m
rlc temp0,m
mov temp6,a
add temp1,m
mov temp5,a
addc temp0,m
;========adjust the voltage
tmsc temp0
lgoto adjust06
;movla .150
;sub temp1,a
;btss STATUS,C
;ret
movla .160
sub temp1,a
btsc STATUS,C
lgoto adjust00
;dec temp1,m
ret
adjust00:
movla .170
sub temp1,a
btsc STATUS,C
lgoto adjust01
dec temp1,m
;dec temp1,m
ret
adjust01:
movla .210
sub temp1,a
btsc STATUS,C
lgoto adjust02
movla .2
sub temp1,m
ret
adjust02:
movla .220
sub temp1,a
btsc STATUS,C
lgoto adjust03
movla .3
sub temp1,m
ret
adjust03:
movla .230
sub temp1,a
btsc STATUS,C
lgoto adjust04
movla .4
sub temp1,m
ret
adjust04:
;movla .240
;sub temp1,a
;btsc STATUS,C
;lgoto adjust05
;movla .6
;sub temp1,m
;ret
adjust05:
movla .5
sub temp1,m
ret
adjust06:
dec temp0,m
movla .251;249
add temp1,m
clra
addc temp0,m
ret
;===========================================
DELAY:
NOP
DECSZ 50H,M
LGOTO $-1
DECSZ 51H,M
LGOTO $-3
NOP
RET
;===========================================
dbl_divs:
_divs_do:
bc STATUS,C
rrc temp0,m
rrc temp1,m
decsz temp2,m
lgoto _divs_do
ret
;===========================================
ORG 700H
dw 0c0h ;num 0
DW 0f9h ; 1
DW 0a4h ; 2
DW 0b0h ; 3
DW 99h ; 4
DW 92h ; 5
DW 82h ; 6
DW 0d8h ; 7
DW 80h ; 8
DW 90h ; 9
DW 89h ;H 10
DW 0c7h ;L 11
DW 0ffh ;clrx 12
DW 00H ;ALL LIGHT 13
DW 0a7h ;c 14
END
;===========================================
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