How to get Debug Output from OBD

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masque
Posts: 2
Joined: Thu Aug 28, 2014 7:59 am

How to get Debug Output from OBD

Post by masque »

Hi, as some others I try to get my ODB-II Model B (I2C) adapter to work with a Motorcycle that supports the KWP2000fast protocol.
Unfortunately I can't get any values read. It seems that already obd.init() is stucked.
I saw that there are some Debug outputs in the obd.cpp file that would show what is send and received.
I’ve tried to enable the debug output by uncommenting #define DEBUG Serial.
I expected the output to come on the serial interface but did not had any luck (I’m connected via USB to the Arduino Nano).
Could anybody give me some hints on how I can access the debug output ?
As well it would be interesting if there is anything special to be done for using the KWP2000fast protocol.
My setup is like OBD-II Telematics Kit #1 except that I use the OBD-II Model B instead of the UART Version.
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