Katayama,
Yes, to connect to the ADC on the microcontroller, you can solder signals to the 10-pin header area (or add a pin header and connect them with a female receptacle connector). A single-ended voltage input would be connected between GND and ADC0 for the first ADC channel. The Oscilloscope application is a good place to start for just acquiring ADC measurements, though as it is it will not be reading the ADC channels on the 10-pin header. You will have to make some software modifications to do this.
However, even without any sensors connected, you are right you should be seeing some measurements recorded in the Oscope java application. Try zooming out or scanning the display to find measurements. Also, make sure that you have set your MOTECOM correctly. Type in "motelist" in your cygwin shell and it will tell you the COM# of your base mote. Then:
where # is replaced by the number given from the motelist.
Good luck,
Matthew
To: [email protected], [EMAIL PROTECTED]
From: "Katayama Atsuhito" <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
Date: 04/17/2006 04:27PM
Subject: [Tinyos-help] Need Urgent Help for Tmote and TinyOS
hi guys,
i am building EEG recording and wireless transmission device with TmoteSky.
i have run "OscilloscopeRF" on transmitter mote and "TOSBase" on the
receiver mote.
however, i have not got to figure out how to feed in the voltage signals to
the transmitter.
is there any way i can directly connect wires directly on 10 pin inputs
without buying the JTAG connector?
say, soldering wires on "GND" pin and on "ADC0", for example?
also, i have run java Oscilloscope tools, but there is no voltage reading
appearing on it.
although i am not feeding in any signals, i thiink there should be zero
voltage recordings at least?
i need to figure everything out by the end of this week, i would much
appreciate anybody's help,
thank you,
Atsuhito Katayama
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