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Using SubTool to tranfer data through SPI
Posted: Mon Nov 01, 2010 1:18 pm
by igr-penkv
Hello!
I recently started using SUB-20. How I can use SubTool to tranfer & receive data through SPI? I write the some data in "Data(Hex)", but I didn't see any signal on oscilloscope.
Re: Using SubTool to tranfer data through SPI
Posted: Mon Nov 01, 2010 3:10 pm
by xol
Tell us exactly what are you doing, what tool do you use, how do you run it?
If it is software send us your code.
Re: Using SubTool to tranfer data through SPI
Posted: Thu Nov 04, 2010 3:07 pm
by igr-penkv
I use the tool, which I download from
http://www.xdimax.com/sub20/sub20.html . In this utility in the bookmark SPI, I set the configuration (polarity, phase, bit order, SCK). Then I write any data in the field Data(Hex) & click the button "Write". I see the changing of polarity & phase on oscilloscope, but I did't see the data signal. Maybe I don't put the jumpers correctly on SUB-20 or didn't set correct configuration?
Re: Using SubTool to tranfer data through SPI
Posted: Thu Nov 04, 2010 7:45 pm
by xol
Hi,
I see the changing of polarity & phase on oscilloscope, but I did't see the data signal.
What signals are you looking at?
What data do you send?
Send us a screenshot of the SPI Tab and Oscilloscope diagrams.
Re: Using SubTool to tranfer data through SPI
Posted: Thu Nov 11, 2010 1:12 pm
by igr-penkv
I apologize for having wasted your time. Now everything works.