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problem with trace configuration debug ulink2

Giacomo Ianniello

hi all, I'm Giacomo and I'm an italian engineering student,
I'm workin on STM32f103B with Keil uvision 3.72 and ulink2 debugger.

I'm trying to read adc signal (POS1) on PA1 and plot it on logic analyzer, so I configured the trace following the "ULINK@2 User's Guide" at http://www.keil.com/support/man/docs/ulink2/
when I write in command window (under debug mode):
POS1
I succesfully read the variable value,
but when I try to plot this variable in logic analyzer, (LA POS1) I obtain always 0x00000000

while run the program, after some second I get the message on trace status bar: "trace no syncronization".

maybe I have a clock problem, what is the correct ccore clock?

thanks for help

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