| ??? 11/05/07 14:44 Read: times |
#146617 - Erik need some more help Responding to: ???'s previous message |
My TH1 = 252, (Low Period) which means my TL1 = 4 (High Period). I am interested in the high period and I need this pulse to be 100Hz.
So the PWM Frequency is about 14.5KHz. With my TH1 and TL1 setting from above I get a high period of 1/1.08 microseconds = 925925.9 Hz. I am not sure if I am doing this right. I am using architect code by the way. How can I get my High period to be 100Hz? I need to drive a DC motor at a very low speed. What do you recommend? Thanks a lot! |
| Topic | Author | Date |
| LPC935 Timer PWM Mode | 01/01/70 00:00 | |
| can't answer | 01/01/70 00:00 | |
| 7.3728 | 01/01/70 00:00 | |
| use the CodeArchitect to figure it out | 01/01/70 00:00 | |
| Erik need some more help | 01/01/70 00:00 | |
| for that slow (100HZ) you need to | 01/01/70 00:00 | |
| Trying to follow | 01/01/70 00:00 | |
| no more spikes if .. | 01/01/70 00:00 | |
I will try your suggestion but, | 01/01/70 00:00 |