In SX Microcontrollers, SX/B Compiler and SX-Key Tool, sammishal wrote:

Dear Sirs,
 

I am using a tutorial program from the the Gunther Book (Programming the Sx).

 

No problems most of the time and the progra runs OK.

 

But occasionally when I step through the programme the Debugger dissappears.

This also happens more frequently when I use walk (especially at the faster speeds)

 

Please note, this is an intermittant problem, it seems to happen only when I step

at a fast rate or when I use walk set at a fast rate (but some times at a slow rate too). 

 

Running the programme works fine.

 

So it is not a problem with the programme (any way it is a simple one Tut03.src and this happens

with other programmes e.g Tut04 etc. too).

Also since the problem is only occasional, that implies that there is something wrong with the IDE.

 

Again the problem is:

      The debugger dissappears on certain occasions after pressing Step a few times at fast rate

       or when Walk mode is used, but not all the time.

 

Please let me know if this problem has been encountered before.

 

I am using Windows ME, Pentium III and SX_Key Rev F software ver 3.1 and the system is Pro Dev system.

I do not have the resonator connected, all switches and fuses are set correctly by the programme.

 

 

Thanks in advance

 

Samuel Mishal

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