Electronics > Microcontrollers

Stellaris Launchpad Logic Analyser

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HackedFridgeMagnet:
As somebody pointed out, a logic analyser might be a good use for your Stellaris Launchpad.
So I gave it a go.


--- Quote ---http://www.fischl.de/arm/sllogiclogger_logic_analyser_for_stellaris_launchpad/
--- End quote ---

the protocol is I2C talking to a ds1307
So the analysis doesn't quite work yet, but my data seems to be coming in albeit with some ugly spikes.
And I have remote debugging on the launch pad if I needed it.
My bus pirate decodes the same data ok so I am not sure what is going on.
One day I will look a bit deeper.


ve7xen:
Looks like the decoder has detected SCL/SDA incorrectly, you'll probably need to set those manually.

HackedFridgeMagnet:
Yes that was the case, I turned off auto detect,  and I have less errors.
 

Skimask:
WOW!  Great find!  And just when I was wanting one...
I've got 3 of these Launchpad's sitting here at the bench waiting for an application like this.

BravoV:
Its about time my launchpad to be loaded with decent app rather than noob apps all this time.  :-DD

Thanks !  :-+

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