error-message while debugging

[hubert]

Posted on April 07, 2005 at 15:05

error-message while debugging

[hubert]

Posted on April 07, 2005 at 08:18

hi everybody,

we use a design kit from softec - indart ST7 /521

With the µC 72F521 there is no problem to debug a small programm -now I like to debug the same programm to a ST72F324 - but I get the following error-message:

'error: gdi-error in indart; communication error between the instrument and the target device, for a list of possible causes see the user’s manual'

I am suggest the problem is at the Iccclk or Iccdata-line - there is no communication - I think at the hardware side all is o.k. - do I have to declare the Iccclk and Iccdata as Input ? How to do ?

Thanks in advance ?

[sjo]

Posted on April 07, 2005 at 09:20

You should leave the ICCCLK and ICCDATA at reset state - floating input.

Regards

sjo

[hubert]

Posted on April 07, 2005 at 12:17

hi sjo,

I connected ICCCLK and ICCDATA to the ICP-connector of the indart-unit

- once time without any declaration in the program, means the µC gets an reset-impuls from the indart-unit and normally - I think - the communication should start automatically

- second time I put the DDR and OR registers of Port C to zero (floating input)

but in both cases I can't debug, but get the error-warning I told you before ?

thanks for your help

[nciot]

Posted on April 07, 2005 at 15:05

Hi,

did you select the correct MCU before or after entered the debugger? How did you connect the clock and ISP lines? Did you try to select the ''Ignore Options Bytes'' feature before or after entered in debug mode?

Cheers,

Nicola