8-1四相86结构开关磁阻电动机调速控制程序.doc

四相8/6结构开关磁阻电动机调速控制程序 .equ __30F6010A, 1 .include f:\MPLAB ASM30 Suite\Support\inc\p30f6010A.inc .global __reset .global __FLTAInterrupt .global __PWMInterrupt .global __CNInterrupt .global __DefaultInterrupt .bss CAPT: .space 2 COMP: .space 2 SPEED_REF: .space 2 KPI: .space 2 NF: .space 2 DIR: .space 2 .text __reset: MOV #__SP_init, W15 MOV #__SPLIM_init, W0 MOV W0, SPLIM NOP CALL _wreg_init bset CORCON,#0 bclr CORCON,#SATDW MOV #0,W0 MOV W0,CAPT mov #850,W0 MOV W0, COMP MOV #0X0AC2,W0 MOV W0,SPEED_REF MOV #0X001F,W0 MOV W0,KPI MOV #0,W0 MOV W0,NF MOV #1,W0 MOV W0,DIR MOV #0XC000,W0 MOV W0,TRISD BSET CNEN2,#4 BSET CNEN2,#5 mov #0x0032,w0 mov w0,CNPU2 BCLR IFS0,#15 mov #0x5444,w0 mov w0,IPC3 mov PORTD,w1 asr w1,#14,w1 mov #3,w2 and w1,w2,w1 mov w1,CAPT BSET IEC0,#15 CLR T1CON CLR TMR1 MOV #0xFFFF, w0 MOV w0, PR1 BCLR IFS0, #T1IF BCLR IEC0, #T1IE mov #0x8010,w0