XDS100V2 and Hercules RM42

Anthony Boulard

Other Parts Discussed in Thread: UNIFLASH

Hi everybody.

When I try to debug an example code with CCS V5.5 and flash the Hercules development kit, this error message appeared :

"IcePick: Error connecting to the target: (Error -151 @ 0x0) One of the FTDI driver functions used during the connect returned bad status or an error. The cause may one or more of: invalid emulator serial number, blank emulator EEPROM, missing FTDI drivers, faulty USB cable. Use the xds100serial command-line utility in the 'common/uscif' folder to verify the emulator can be located. (Emulation package 5.1.232.0) "

I think it's a problem with the XDS100V2 driver, it's doesn't seems to be installed... (it's doesn't appeared in my USB peripherals).

How can I solve this ?

Thanks !

over 12 years ago

0 Praveen Kumar Ravichandran over 12 years ago

TI__Expert 4610 points

Hi Anthony,

Please take a look at the below wiki pages:

http://processors.wiki.ti.com/index.php/Troubleshooting_CCS#Debugger

and in particular

http://processors.wiki.ti.com/index.php/XDS100

Let me know if the FAQs in the above don't help solve the problem.

Regards,

Praveen

0 Anthony Boulard over 12 years ago in reply to Praveen Kumar Ravichandran

Prodigy 110 points

Hi Praveen !

Thanks for your help, I've tried a lot of time ans it's work now, maybe my US cable was wrongly connected...

I've try to debug, and this error message appears ...

"Error connecting to the target:
(Error -2131 @ 0x0)
Unable to access device register. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK).
(Emulation package 5.1.232.0)"

I've test my connection (with the test connection button) and all seems to be good (no error)

What can I do ?

Thanks for your help

Regards,

Anthony