I'll take a look and see if I can reconstruct your problem, Jan [sorry for the late reply, I just returned from holidays]
On 7/26/07, Nicolas Esteves <[EMAIL PROTECTED]> wrote: > Hi, > When i use the multi channel sampling component (like in the > apps/tests/msp430/Adc12) I always have junk data at the beginning of the > sampling. > > I'm sampling channels INPUT_CHANNEL_A0, INPUT_CHANNEL_A1 and > INPUT_CHANNEL_A2 with REFERENCE_VREFplus_AVss for each channel and > REFVOLT_LEVEL_2_5, SHT_SOURCE_ACLK, SHT_CLOCK_DIV_1, > SAMPLE_HOLD_4_CYCLES, SAMPCON_SOURCE_SMCLK, SAMPCON_CLOCK_DIV_1 for the > config. > > I sample each channels like 200 times and the first results are always > like 0 or things greater than 4095, there is between 80 and 150 values > of this kind. I cant understand where itś coming from.. I tried to delay > the sampling after the mote wakeup but nothing changed. I tried to do > multiple sequences of capture because i thought that the values may be > caused by the wakeup, but nothing changed too. When i do the same with 3 > distinct SingleChannel everything works fine. > > So if someone can help me it would be nice > thanks in advance > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > _______________________________________________ Tinyos-help mailing list [email protected] https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
