I don't see the ADC lib working with that chip you'll have to code manually for that chip. If you left justified you will sure get some funny readings 0 at 5 volts looks right and when you get down to 2.5 you'll start reading
On Mon, Jan 31, 2011 at 12:53 PM, phalox <[email protected]> wrote: > So I'm still having the same problem with the ADC... > > I've had a look at all the ADC settings you have in jal: > const ADC_hardware_Nchan = 2 ;number of selected channels > const ADC_hardware_NVref = 0 ;number of external > references > const ADC_hardware_Rsource = 10_000 ;maximum source resistance > const ADC_hardware_high_resolution = true ;true = high resolution = 10 > bits > > And that's about it. > > And then there are 2 functions: > > * adc_read(byte in adc_chan) return word > > Does an AD conversion on the selected channel > returns the result as a 10-bits word > It doesn't matter if ADC is set to low or high resolution > > * adc_read_low_res(byte in adc_chan) return byte > > Returns Low Resolution ADC-value as the RESULT > It doesn't matter if ADC is set to low or high resolution > > But both state that it doesn't matter what the resolution is set to... > So what does that setting do?? > > I tried reading the compiled ASM file in MPLAB and simulating it, but > it really is too complicated to see what's going on. > > Isn't there anybody else that has problems with the library? I think > AD conversions is kind of elementary, so why doesn't this work? And > how to debug it?? > > Toon > > -- > You received this message because you are subscribed to the Google Groups > "jallib" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<jallib%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/jallib?hl=en. > > -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
