Hello Ricardo, I'm working on pretty much the same thing, I have a micaz mote with a mda100cb, I got to connect a soil moisture sensor (ECHO-10) & I don't know where to start, I only have the datasheet & it doesn't seem to help ! Thank you
Ricardo Silva-6 wrote: > > Dear all, I'm a researcher from University of Coimbra, Portugal and I'm > developing a prototype to measure a specific property. However, this > property is not covered by any provided sensor board, and I had to make a > custom circuit. > I'm using the micaz motes from Crossbow, with TinyOS-2.x and 6lowPAN. > > My problem now is the connection between the Vout (from my custom circuit) > and the micaZ mote. I'm trying to use the prototyping area from a MDA100CB > sensor board. I already defined the ADC4 (the free interface 12-F from > mda100cb) to connect my circuit and developed a nesC application, too. > I developed yet, an application for the custom sensor board, based on the > provided for basicsb, mda100, mts300..., chanching only the adc port. > > When I turn all my devices on, if I measure the the Vout of my circuit > with > a multimetro it is constant, however if the value is read through the > micaz > it doesn't make any sense, which leads me to believe that the problem is > in > the nesC application. > > So, how should I read (tinyos-2.x) a non used iterface > (ADC2..3...4....anyone)? (Until now I have always used the basicsb or > mda100, which provide me the DemoSensorC...PhotoC...TempC, etc.) > > How do I connect a custom circuit to the mda100cb prototyping area? (I > think > that I just need to connect the Vout to the ADC interface, but I'm not > sure) > > I hope someone can help me. > > Best Regards, > > Ricardo Silva > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- View this message in context: http://old.nabble.com/TinyOS-2.x-%2B-MDA100CB-and-the-prototyping-area.-tp18070373p31240600.html Sent from the TinyOS - Help mailing list archive at Nabble.com. _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
