AnsweredAssumed Answered

BDM connection problem with mc9s12c32

Question asked by sonal chirme on Sep 15, 2015
Latest reply on Sep 17, 2015 by Radek Sestak

hi,   

I am also facing same kind of problem with my new multilink universal programmer version C.  All voltages on micro-controller boards are ok. when i am connecting BDM blue light turning on.

 

After connecting to target orange light also turns on. ( connection happens) But when i am connecting BDM programmer input voltage drops .(i/p voltage= 10 V, after connectingBDM programmer power supply getting into CC mode from CV mode, and power supply voltage drops to 2.5V), by default VCC (5V) also drops.( i think there must be some short circuit happening, but dont know where exactly). I tried all things on my controller board. But facing same thing.     

 

What can be the problem??? 

Any solution? 

 

Thanks & regards,

Sonal.

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