MrBean

MON08 on 908JB16: Soft reset problem

Discussion created by MrBean on Oct 16, 2008
Latest reply on Oct 27, 2008 by MrBean
Hi,
 
I'm using a MON08 interface on 908JB16's.
Everything works fine, i can program, step, run, read flash&RAM etc.
 
But.. some of my boards exhibit a annoying problem:
Soft reset doesnt work:
Attempting soft reset of HC08 device ... Unsuccessful.
Starting powerdown reset sequence ...
 
Only on some of my boards... Others give:
Attempting soft reset of HC08 device ...  Success.(RSR=$xx)

There is no difference between boards with a working soft reset and ones that wont.
Same hardware, same cpu (datecode), same flash contents, same cable... 
 
Any idea's as to what might cause this ?
 


Message Edited by MrBean on 2008-10-16 03:33 PM

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