Hi Ryan,
Does this new cable is based ft2232 ? if yes, no need to have special
interface -> use ft2232.c or ftdi.c .
Regards,
Laurent
http://www.amontec.com
Amontec JTAGkey-2 USB HIGH SPEED Dongle.
Le 23.05.2013 13:49, Ryan Corbin a écrit :
David,
Here is the openjtag configuration file that is included in the patch:
interface openjtag
adapter_khz 6000
openjtag_device_desc "Open JTAG Project"
The available speeds are listed in the Open JTAG protocol manual.
Thanks,
Ryan Corbin
Date: Wed, 15 May 2013 23:41:54 -0400
From: David Relson <[email protected]
<mailto:[email protected]>>
Subject: Re: [OpenOCD-devel] [PATCH]: e2492ac Added OpenJTAG Driver
To: [email protected]
<mailto:[email protected]>
Message-ID: <20130515234154.3cf50446@osage>
Content-Type: text/plain; charset=UTF-8
G'day,
Thanks for the patch. I spent some time last weekend working with
openocd-0.7.0 and openjtag.c to create my own patch. The two results
are virtually identical.
I'm new to both openocd and openjtag and cobbled together the
following
config file to work with a borrowed at91sam7s-ek:
#daemon configuration
telnet_port 4444
gdb_port 3333
#interface
interface ft2232
ft2232_device_desc "USB<=>JTAG&RS232"
ft2232_layout jtagkey
ft2232_vid_pid 0x1457 0x5118
set CHIPNAME at91sam7s
source [find target/at91sam7sx.cfg]
running command "openocd -f openocd_openjtag_at91sam7s.cfg"
Open On-Chip Debugger 0.7.0 (2013-05-15-23:11)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.sourceforge.net/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
srst_only srst_pulls_trst srst_gates_jtag srst_open_drain
connect_deassert_srst Warn : use 'at91sam7s.cpu' as target
identifier,
not '0' Info : device: 4 "2232C"
Info : deviceID: 341266712
Info : SerialNumber: /\b
Info : Description: USB<=>JTAG&RS232 A
Error: An adapter speed is not selected in the init script. Insert a
call to adapter_khz or jtag_rclk to proceed. in procedure 'init'
Do you have a working config file for the openjtag? Can you post it?
Can you suggest the proper value for adapter speed?
Thank you muchly!
David
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