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| Search found 9 matches |
| Author | Message |
|---|---|
 Topic: ADC on PIC16f876 |
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| bauereri Replies: 11 Views: 27988 |
 Forum: General CCS C Discussion Posted: Wed Feb 04, 2004 7:05 pm Subject: ADC on PIC16f876 |
| Just to put a nice end to this thread.....
I installed a 1k pot in the circuit and took used the wiper signal for the analog input to the PIC. The problem persisted where as soon as I applied the ... |
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| Topic: ADC on PIC16f876 |
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| bauereri Replies: 11 Views: 27988 |
Forum: General CCS C Discussion Posted: Fri Jan 30, 2004 10:26 am Subject: ADC on PIC16f876 |
| yep, ground is good. If I disconnect the supply from the pic, the the VOM jumps back up to the 5V.
Strange..... Eric |
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| Topic: ADC on PIC16f876 |
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| bauereri Replies: 11 Views: 27988 |
Forum: General CCS C Discussion Posted: Fri Jan 30, 2004 9:30 am Subject: ADC on PIC16f876 |
| Hi PCM,
I was applying the power supply directly to A0 without any peripheral circuitry. The supply is capable if 1A, but it's not putting out that much and the PIC is not getting hot. I supp ... |
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| Topic: ADC on PIC16f876 |
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| bauereri Replies: 11 Views: 27988 |
Forum: General CCS C Discussion Posted: Thu Jan 29, 2004 9:08 pm Subject: ADC on PIC16f876 |
| Hi PCM,
See my answers below. Eric 1. What's your version of the compiler ? Version 2.734 2. What power supply voltage are you using for the PIC ? 5V 3. Are you using a "#de ... |
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| Topic: ADC on PIC16f876 |
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| bauereri Replies: 11 Views: 27988 |
Forum: General CCS C Discussion Posted: Thu Jan 29, 2004 8:11 pm Subject: ADC on PIC16f876 |
| Hi,
I have two questions about using the ADC. First, if I dial up my bench power supply to 5V and apply the signal to the input channel, I only read 2.3V on the channel w/ a VOM. And the output o ... |
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| Topic: ADC Input Buffer Question |
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| bauereri Replies: 3 Views: 13275 |
Forum: General CCS C Discussion Posted: Sun Jan 25, 2004 2:08 pm Subject: ADC Input Buffer Question |
| Hello,
I'm having problems gettinig the ADC on my 16f876 to work. I've searched back through 100's of posts on this topic, and I have ideas on what I am doing wrong from a programming standpoint. ... |
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| Topic: Help writing to port B |
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| bauereri Replies: 5 Views: 15003 |
Forum: General CCS C Discussion Posted: Mon Jan 19, 2004 3:26 pm Subject: Help writing to port B |
| Hi Mark,
If I place the statement ' #byte PORTB = 0x06' at the beginning of main(), and the use the 'PORTB = 0; ', the program will compile. I will have to test to see if it works the way I need i ... |
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| Topic: Help writing to port B |
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| bauereri Replies: 5 Views: 15003 |
Forum: General CCS C Discussion Posted: Mon Jan 19, 2004 3:07 pm Subject: Help writing to port B |
| Then what is the proper way for me to write to the port without settting each individual pin using OUTPUT_HIGH() or OUTPUT_LOW()??
Eric |
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| Topic: Help writing to port B |
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| bauereri Replies: 5 Views: 15003 |
Forum: General CCS C Discussion Posted: Mon Jan 19, 2004 2:46 pm Subject: Help writing to port B |
| Hello,
I need a little help writing to port b. I want to drive an 8 bit DAC w/ port B, so I it would be nice to be able to write to the whole port at once. I think this should be possible, but I' ... |
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