f684.asm

用pic16f684制作的12V直流变220V交流电的逆变器程序

;The reset vector is at 0000h and the interrupt vector is
;at 0004h.
;DY
INDF=0
TMR0=1
PCL=2
STATUS=3
FSR=4
RA=5
RC=7
PCLATH=10
INTCON=11
PIR1=0X0C
PIE1=0X8C
TMR1L=0X0E
TMR1H=0X0F
T1CON=0X10
TMR2=0X11
T2CON=0X12
CCPR1L=0X13
CCPR1H=0X14
CCP1CON=0X15
PWM1CON=0X16
ECCPAS=0X17
CMCON0=0X19
CMCON1=0x1A
ADRESH=0X1E
ADRES=0X1E
ADCON0=0X1F     ;转换通道隔4NOP
;INDF=80H
OPTRE=0X81     ;OPTION<7>=1
;PCL=82H
;STATUS=83H
;FSR=84H
TRISA=0X85
TRISC=0X87
;PCLATH=8AH
;INTCON=8BH
PCON=0X8E
OSCCON=0X8F
OSCTUNE=0X90
ANSEL=0X91
PR2=0X92
WPUA=0X95
IOCA=0X96
VRCON=0x99
ADRESL=0X9E
ADCON1=0X9F
;RAM 20H--7FH(32--127) 96 BYTES BANK0, A0H--BFH(160--191)32 BYTES BANK1
;F0H--FFH=70H--7FH(240--255=112--127)
C=0
DC=1
Z=2
PD=3
TO=4
RP0=5

W=0
F=1
;1,INPUT        0,OUTPUT


;TRIS PORTA=
;BSF STATUS, RP0
;MOVLW
;MOVWF TRISA

;OR
;FSR=TRISA
;MOVWF  INDF

BTS=32  ;<0>1秒