| ??? 01/02/08 20:01 Modified: 01/02/08 20:03 Read: times |
#148943 - Delay Responding to: ???'s previous message |
Steve Floyd said:
;***************************************
; .5 SEC DELAY ROUTINE
DELAY: MOV R7,#0AH ;OUTER LOOP COUNTER SET TO 10 TIMES
MOV R5,#236 ;INNER LOOP COUNT SET TO 236 TIMES
LOOP2: MOV R6,#00H ;MIDDLE LOOP SET TO 256 TIMES
LOOP1: DJNZ R5,LOOP1 ;LOOP 256 TIMES
DJNZ R6,LOOP1 ;LOOP 236 TIMES
DJNZ R7,LOOP2 ;LOOP 10 TIMES
RET ;RETURN PROGRAM
;***************************************
Steve The structure of this looks odd. Try commenting out the calls to the delay routine in the STEPW sections and see what happens. Jon PS. Do you have a simulator? If not look here http://www.vaultbbs.com/pinnacle/ |
| Topic | Author | Date |
| 8052 help w/ my code please | 01/01/70 00:00 | |
| How to program a stepper driver | 01/01/70 00:00 | |
| Delay | 01/01/70 00:00 | |
| this makes absolutely no sense | 01/01/70 00:00 | |
| tried commenting delay | 01/01/70 00:00 | |
| no offense, but THINK | 01/01/70 00:00 | |
| ah | 01/01/70 00:00 | |
| yes | 01/01/70 00:00 | |
| What is oscillator speed? | 01/01/70 00:00 | |
| osc speed | 01/01/70 00:00 | |
| MEGAHENRY? | 01/01/70 00:00 | |
| oops | 01/01/70 00:00 | |
| Try this | 01/01/70 00:00 | |
| Not the cure | 01/01/70 00:00 | |
| SWITCHES | 01/01/70 00:00 | |
| Was that YOUR simulator, Jon? :-) | 01/01/70 00:00 | |
| Pinnacle52 | 01/01/70 00:00 | |
| Found it | 01/01/70 00:00 | |
| Almost there | 01/01/70 00:00 | |
| any LEDs? | 01/01/70 00:00 | |
| no led's | 01/01/70 00:00 | |
| then use the scope as a LED... :-) | 01/01/70 00:00 | |
| but not THIS nonsense! | 01/01/70 00:00 | |
| good idea | 01/01/70 00:00 | |
| Try it now. | 01/01/70 00:00 | |
| I think, Steve meant, he will try to use the scope | 01/01/70 00:00 | |
| Oh..OK | 01/01/70 00:00 | |
It works | 01/01/70 00:00 |