电动机,dsPIC,自动控制,程序

Mov w0,PR3 Mov DIR,w0

Mov w0,PORTG BSET T2CON, #TON BSET T3CON, #TON Bset IEC2,#OC7IE Bset IEC2,#OC8IE abc:

Goto abc __OC7Interrupt: Push.s Push w0

Inc Testx

Btsc Testx,#0

Goto H2

Dec NXL BRA C,H1

DEC NXH

H1:

Mov NXL,w0

Ior NXH,wreg Bra NZ,H2 Bclr T2CON, #TON H2:

Bclr IFS2,#OC7IF Pop w0

Pop.s Retfie

__OC8Interrupt: Push.s Push w0

Inc Testy

Btsc Testy,#0

Goto H4

Dec NYL BRA C,H3

DEC NYH

H3:

Mov NYL,w0

Ior NYH,wreg Bra NZ,H4 Bclr T3CON, #TON H4: