按键控制步进电机停止启动（C程序）

发布网友 发布时间：2022-04-22 03:37

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共3个回答

热心网友 时间：2023-12-20 20:25

ZHENG EQU 30H
FAN EQU 31H
NO EQU 32H
AS EQU 33H
SS EQU 34H
ORG 00H
AJMP MAIN
ORG 03H
AJMP SUB_INT0
ORG 30H
MAIN: MOV 10H,#01H
MOV 11H,#03H
MOV 12H,#02H
MOV 13H,#06H
MOV 14H,#04H
MOV 15H,#0CH
MOV 16H,#08H
MOV 17H,#09H
MOV 20H,#50
MOV 21H,#25
MOV 22H,#10
MOV 23H,#05
CLR ZHENG
CLR FAN
CLR NO
CLR AS
CLR SS
MOV R1,#20H
MOV A,@R1
MOV R5,A
MOV IE,#10000001B
SETB IT0
MOV R0,#0FH
LOOP: JNB ZHENG,LP
CALL GO
LP: JNB FAN,LOOP
CALL BACK
AJMP LOOP
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(中断)
SUB_INT0:
SCAN: MOV A,P0
CPL A
ANL A,#00011111B
JNZ SCAN1
AJMP SCAN

SCAN1: CALL DELAY1
MOV A,P0
CPL A
ANL A,#00011111B
JZ SCAN
CALL RDKEY
RETI

RDKEY: MOV A,P0
JNB ACC.0,STOP
JNB ACC.2,REV
JNB ACC.1,FOR
JNB ACC.3,ADDSPEED
JNB ACC.4,SUBSPEED

STOP: SETB NO
RET

FOR: SETB ZHENG
RET

REV: SETB FAN
RET

ADDSPEED:SETB AS
RET

SUBSPEED:SETB SS
RET

;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(正转)

GO: CLR ZHENG
CLR FAN
CLR NO
CLR AS
CLR SS
INC R0
MOV A,R0
CJNE A,#18H,GO2
MOV R0,#10H
GO2: MOV P2,@R0
MOV A,@R1
MOV R5,A
CALL DELAY
JB NO,RETURN
JB ZHENG,RETURN
JB FAN,RETURN
JNB SS,GO3
CALL JIAN
GO3: JNB AS,GO4
CALL JIA
GO4: AJMP GO
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(反转)

BACK: CLR ZHENG
CLR FAN
CLR NO
CLR AS
CLR SS
DEC R0
MOV A,R0
CJNE A,#0EH,TT
MOV R0,#17H
SJMP BACK2
TT: CJNE A,#0FH,BACK2
MOV R0,#17H
BACK2: MOV P2,@R0
MOV A,@R1
MOV R5,A
CALL DELAY
JB NO,RETURN
JB ZHENG,RETURN
JB FAN,RETURN
JNB AS,BACK3
CALL JIA
BACK3: JNB SS,BACK4
CALL JIAN
BACK4: AJMP BACK
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(加速)
JIA: MOV A,R1
CJNE A,#23H,JIA1
RET
JIA1: INC R1
RET
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(减速)
JIAN: MOV A,R1
CJNE A,#20H,JIAN1
RET
JIAN1: DEC R1
RET

RETURN:RET

DELAY:
D1: MOV R6,#50
D2: MOV R7,#150
D3: DJNZ R7,$
DJNZ R6,D2
DJNZ R5,D1
RET

DELAY1: MOV R6,#60
D4: MOV R7,#100
DJNZ R7,$
DJNZ R6,D4
RET

END追问我说了要的是C程序

热心网友 时间：2023-12-20 20:26

我只知道我们的PCI插槽的步进电机控制卡是自带软件包的，也有示例演示模块，C和Basic都可以，非常方便地控制步进电机，欢迎沟通北京厂家：jiangjq2008@yahoo.com.cn，谢谢！追问我是在做毕业设计！

热心网友 时间：2023-12-20 20:26

你用的是什么驱动器追问L297L298