| ??? 03/27/06 16:29 Read: times |
#113198 - Getting the same reading twice! Responding to: ???'s previous message |
Erik, I am using the A/D of the LPC936, but I get an "error".
The first time I read the voltage is fine...for instance 3.9Volts. Then I increase the voltage going into the A/D divider to 4.3V. I measure it again and it gives me again 3.9V. I have to try it one more time so that it gives me the right voltage measurement 4.3V. In other words, I have to measure voltage twice to get the right or updated voltage measurement. Is there any register I need to clear? before making measurements? Any comments Erik? Thanks |
| Topic | Author | Date |
| LPC93X Family A/D Conveter #2 | 01/01/70 00:00 | |
| Irrelevant, see above | 01/01/70 00:00 | |
| I have that | 01/01/70 00:00 | |
| A/D range | 01/01/70 00:00 | |
| P89LPC936 Datat sheet | 01/01/70 00:00 | |
| Getting the same reading twice! | 01/01/70 00:00 | |
I do not know, bur CodeArchitect does | 01/01/70 00:00 |