STC micro STC8A8K64D4 Series Reference Manual page 524

STC8A8K64D4 Series Manual
MOV
MOV
MOV
MOV
MOV
MOV
MOV
LCALL
CLR
CLR
ORL
ORL
MOV
MOV
MOV
SETB
LCALL
MOV
LCALL
MOV
L_Init_Loop1:
MOV
INC
MOV
INC
MOV
CJNE
MOV
L_Init_Loop2:
MOV
INC
MOV
INC
MOV
CJNE
MOV
L_Init_Loop3:
MOV
INC
MOV
CJNE
MOV
L_MainLoop:
MOV
LCALL
LCALL
DJNZ
MOV
LCALL
SJMP
F_ADC_init:
MOV
MOV
MOV
RET
P3M0,#00H
P3M1,#00H
P4M0,#00H
P4M1,#00H
P5M0,#00H
P5M1,#00H
R7,#50
F_delay_ms
ET0
TR0
AUXR,#080H
AUXR2,#01H
TMOD,#0
TH0,#HIGH Reload
TL0,#LOW Reload
TR0
F_ADC_init
R7,#50
F_delay_ms
R0,#adc_prev
@R0,#03H
R0
@R0,#0FFH
R0
A,R0
A,#(adc_prev + CHANNEL * 2),L_Init_Loop1
R0,#TouchZero
@R0,#03H
R0
@R0,#0FFH
R0
A,R0
A,#(TouchZero+CHANNEL * 2),L_Init_Loop2
R0,#TouchZeroCnt
@R0,#0
R0
A,R0
A,#(TouchZeroCnt + CHANNEL),L_Init_Loop3
cnt_250ms,#5
R7,#50
F_delay_ms
F_ShowLED
cnt_250ms,L_MainLoop
cnt_250ms,#5 ;Processing once 0-point automatic tracking value every 250ms
F_AutoZero
L_MainLoop
P1M0,#00H
P1M1,#0FFH
ADC_CONTR,#080H
;Initialize Timer0 to output a 300KHz clock
;Timer0 set as 1T mode
;Enable clock output
;Timer0 set as Timer,16 bits Auto Reload.
;Initialize the previous ADC value
;Initialize the ADC 0-point value
;Initialize the automatic tracking count value
;Delay 50ms
;Handle key value once
; Zero tracking
;8 channels ADC
;Enable ADC
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