Hi Hans! Your configuration code seems to be OK.
Regarding your guess: libpruio picks up the samples from a FiFo buffer. It's unlikely that the TSC_ADC_SS sends a value to the FiFo before the sampling process is finished (unless you butchered your hardware). It's more likely that you have high impedance signals, which break down when sampling comes to the lower bits (and current increases). Anyway, you can perform an easy resolution test: connect one input to a strong signal, ie. from a simple 1V5 battery cell. Then run the example 1.c and check the resolution of the battery channel. It should flicker at the last one or two bits. Regards -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/8d6c2139-2309-46b8-b03a-51965b5d6e7e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
