| ??? 07/18/05 13:39 Read: times |
#97563 - This way Responding to: ???'s previous message |
Erik this is how I am measuring. I have a amp meter in series with my board and this tells a reading. Also, I used the 1 ohm resistor method you mentiond before and it works fine. The values on both measurements are about the same. I put the trap your are referring to, but before entering PDM to make sure it was entering. Then you confirmed it is not entering but exiting the problem.
One thing I have noticed is that I have the board next to my computer. When my monitor screen goes black (screen saver) and I move the mouse to bring it back, it create a noise and my micro wakes up, by turning the LCD on my project on, which is supposed to happen everytime one of the Ext. INT is triggered. Makes sense? |
| Topic | Author | Date |
| LPC932A1 PDM Measurements | 01/01/70 00:00 | |
| how do you know | 01/01/70 00:00 | |
| Do not know | 01/01/70 00:00 | |
| entry is not the problem | 01/01/70 00:00 | |
| How could it be | 01/01/70 00:00 | |
| I do not know | 01/01/70 00:00 | |
| This way | 01/01/70 00:00 | |
absolutely | 01/01/70 00:00 | |
| Yukky DVM leads | 01/01/70 00:00 | |
| Explain | 01/01/70 00:00 | |
| do you really need to ask this | 01/01/70 00:00 | |
| re:explain | 01/01/70 00:00 | |
| Not that Difficult | 01/01/70 00:00 |