| ??? 01/02/08 20:44 Read: times |
#148955 - no offense, but THINK Responding to: ???'s previous message |
Erik -- I'm sure I don't make sense. As I said earlier I am still learning. Please don't take offense to my 1st 2 sentences. Do I need to set/clear the switches each time?
no offense, but THINK 1) what is the definition of an unconditional jmp (JMP SJMP AJMP LJMP)? 2) if the code following a jmp does not have a label, will it ever be accessed? Erik it may help to read "the bible" (re instructions see ch 2) here are the links to "the bible" Chapter 1 - 80C51 Family Architecture: http://www.nxp.com/acrobat_d...ARCH_1.pdf Chapter 2 - 80C51 Family Programmer’s Guide and Instruction Set: http://www.nxp.com/acrobat_d...UIDE_1.pdf Chapter 3 - 80C51 Family Hardware Description: http://www.nxp.com/acrobat_d...WARE_1.pdf |
| 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 |