[Tinyos-help] MSP430 ADC first reading
Dimas Abreu Dutra
d1ma5ad at gmail.com
Tue Jun 17 10:41:38 PDT 2008
Hello all,
I've encountered a weird issue when using the msp430's adc on tmote invent.
The first reading I perform after bootup always gets a smaller value then I
should get. For example, I have a voltage which should return around 0x0916
adc counts, but instead I get around 0x00AE . This happens for the first
reading after boot on each channel, so I suspect the cause is software.
Has anyone else noticed this too?
~Dimas~
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