| ??? 07/23/09 18:43 Read: times |
#167766 - will lower refresh rate Responding to: ???'s previous message |
Steve M. Taylor said:
Chico Magalhães said:
Some better idea? Yes, read the messages that people have posted, like MATTIAS and ERIK says, use timer interrupts. There are plenty of postings here showing how its done. You don't seem to have tried ! Read the 8052 bible for timer details. Steve As I got, the code dont LOOK much diferent than mine, just more complicated. My code is right, this I have certain. It can be put in a timer interruption. But putting it in a timer interruption will just slow it even more Cant see a faster way to do a multiple software PWM. I think my code is VERY clean, easy to use, and special to use with LEDs, as it gives full low and full high output with 0 and 255 respectively. |
| Topic | Author | Date |
| Simple PWM to drive led | 01/01/70 00:00 | |
| Loop lasts too long! | 01/01/70 00:00 | |
| I put the delay... | 01/01/70 00:00 | |
| Did you see? | 01/01/70 00:00 | |
| didnt noticed! | 01/01/70 00:00 | |
| Ok, try the following... | 01/01/70 00:00 | |
| the JMP | 01/01/70 00:00 | |
| I thought this was your intention... | 01/01/70 00:00 | |
| Another try | 01/01/70 00:00 | |
| is possible to filter the pwm output... | 01/01/70 00:00 | |
| PWM from a Timer interrupt? | 01/01/70 00:00 | |
| questions | 01/01/70 00:00 | |
| best code until now | 01/01/70 00:00 | |
| read replies | 01/01/70 00:00 | |
| will lower refresh rate | 01/01/70 00:00 | |
| Time to switch... | 01/01/70 00:00 | |
| Wrong. | 01/01/70 00:00 | |
| my code is doing what I want | 01/01/70 00:00 | |
| TIming | 01/01/70 00:00 | |
| FOR NOW!!!! | 01/01/70 00:00 | |
| The old story... | 01/01/70 00:00 | |
| DJNZ | 01/01/70 00:00 | |
| Dec | 01/01/70 00:00 | |
| Do nothing? | 01/01/70 00:00 | |
| Speed | 01/01/70 00:00 | |
| slowdown | 01/01/70 00:00 | |
| Chico | 01/01/70 00:00 | |
| Not yet... | 01/01/70 00:00 | |
good catch | 01/01/70 00:00 |