Quantcast
Channel: Intel Communities: Message List
Viewing all articles
Browse latest Browse all 18336

Re: Galileo ADC resolution too low?

$
0
0

Hi,

I ran the test code for the ADC resolution; while the analogReadResolution(12) gave values ranging from 0 to 4096, the numbers were all spaced by 4 on my G2. In other words, if I set the input signal at 2.5 volt, I get something like 2048, but when I tweaked the output by a little, the number jumped to 2052, 2056... no 2049, 2050 and so on. This tells me that I am still working with a 10-bit data depth, not the 12-bit AD7298 is supposed to offer. Am I missing something? Thanks.


Viewing all articles
Browse latest Browse all 18336

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>