| ??? 12/09/07 07:10 Read: times |
#148003 - Better, but still has problems Responding to: ???'s previous message |
Nima said:
it all seems to work quite well in terms of inputting a value to alter the on/off time What exactly do you mean by this? What exactly did you do, and how exactly do you know that it worked? it just wont work What exactly do you mean by this? What exactly did you do, and how exactly do you know that it didn't work? Two more hints: 1. You still need to study how interrupts work and understand that you must save and restore any registers that you use within an interrupt handler. This is not optional. You have to do it. 2. You are not using the SUBB instruction correctly. Read up on how it uses the carry bit. Any old terminal progrm should work for sending characters. -- Russ |
| Topic | Author | Date |
| PWM code thoughts and help? | 01/01/70 00:00 | |
| Some thoughts and help | 01/01/70 00:00 | |
| very good help Russ | 01/01/70 00:00 | |
| cheers! | 01/01/70 00:00 | |
| character for 32 | 01/01/70 00:00 | |
| Good | 01/01/70 00:00 | |
| A & R4 fatal occurence | 01/01/70 00:00 | |
| Info on interrupts | 01/01/70 00:00 | |
| Right next to me... | 01/01/70 00:00 | |
| Aha | 01/01/70 00:00 | |
| tell the truth! | 01/01/70 00:00 | |
| Take a few deep breaths | 01/01/70 00:00 | |
| no arteries popping | 01/01/70 00:00 | |
| hows this? :) | 01/01/70 00:00 | |
| Better, but still has problems | 01/01/70 00:00 | |
| running out of subject line ideas | 01/01/70 00:00 | |
| re: running out of subject line ideas :) | 01/01/70 00:00 | |
| Some comments | 01/01/70 00:00 | |
| Interrupts and shared resources | 01/01/70 00:00 | |
| a thought - if it is help is up to you | 01/01/70 00:00 | |
| More on the PWM program | 01/01/70 00:00 | |
Purpose of my question | 01/01/70 00:00 |