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| Search found 3 matches |
| Author | Message |
|---|---|
 Topic: A/D 16F916 Internal 4 Mhz Oscillator |
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| williamspv Replies: 5 Views: 7689 |
 Forum: General CCS C Discussion Posted: Fri Feb 17, 2006 1:45 pm Subject: A/D 16F916 Internal 4 Mhz Oscillator |
| Thank you for your help. VREF shouldn't have an effect on my A/D reading because I have VSS_VDD selected, right?
If I have ADC=8 I get 255. I I have ADC=10 I get 1023 or 0x3ff. Why does the A/D ... |
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| Topic: A/D 16F916 Internal 4 Mhz Oscillator |
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| williamspv Replies: 5 Views: 7689 |
Forum: General CCS C Discussion Posted: Fri Feb 17, 2006 1:20 pm Subject: A/D 16F916 Internal 4 Mhz Oscillator |
| Even with the other setup code commented I still get the same results either 0 or 0x3ff for voltages varying from 3 - 5 volts at the pin.
Patrick |
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| Topic: A/D 16F916 Internal 4 Mhz Oscillator |
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| williamspv Replies: 5 Views: 7689 |
Forum: General CCS C Discussion Posted: Fri Feb 17, 2006 11:13 am Subject: A/D 16F916 Internal 4 Mhz Oscillator |
| My problem is that I continually get either 0 0r 0x3ff in the ADRESH and ADRESL as the result of the A/D reading.
I am looking at table 12-1 of the spec and it shows an A/D RC clock source. Am I r ... |
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