![](http://datasheet.mmic.net.cn/380000/-PD780983_datasheet_16744915/-PD780983_118.png)
CHAPTER 6 PROGRAM LIST
118
6.4 CONSTANT DEFINITION
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Constant definition
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FRQSTOP EQU
FOUTINI EQU
DEADMN1 EQU
VFPINI
ADDADR1 EQU
ADDADR2 EQU
ADDADR1X EQU
ADDADR2X EQU
KONINI
KONRES
KSMPINI EQU
PSMPINI EQU
SEGINI
LEDINI
PMSTOP
PMFOUT
PMCHNG
SMOUT
SMOFF
KNULL
KCHNG
KMINS
KPLUS
KONOF
KERR
DMFOUT
DMCRRY
DMDEAD
DMCHNG
CHRD
CHRO
CHRP
CHRSPC
CHRZ
0FFH
004H
1
0
85
170
170*2
340*2
100
19
2
2
100
100
0
1
2
0
1
0
1
2
3
4
10H
10H
11H
12H
03H
0AH
0BH
0CH
0DH
10H
;
Output stop setting
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Initial value of output frequency
;
Initial value of dead time
;
Initial value of Vf modulation ratio pointer
;
Inter-phase step address 120
°
(256/3)
;
Inter-phase step address 240
°
((256/3) x 2)
;
Inter-phase step address 120
°
(512/3)
;
Inter-phase step address 240
°
((512/3) x 2)
;
Initial value of hold-down counter
;
Re-set value of hold-down counter
;
Key input sampling interval
;
Stop signal sampling interval
;
8-segment LED flash cycle
;
LED flash cycle
;
Main mode: Signal output stop
;
Main mode: Constant-frequency output
;
Main mode: Output frequency change
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Key setting mode: PWM output setting
;
Key setting mode: Off
;
Key code: Null
;
Key code: [Changeover]
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Key code: [-]
;
Key code: [+]
;
Key code: [ON/OFF]
;
Key code: Inconsistency
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8-segment LED display mode: Output frequency
;
8-segment LED display mode: Carrier frequency
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8-segment LED display mode: Dead time
;
8-segment LED display mode: Frequency change rate
;
"d " pattern code
;
"o " pattern code
;
"P " pattern code
;
" " pattern code
;
"0." pattern code
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
TM0WADR EQU
0FEF6H
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INTP0 table reference address work register