ok sir thank you for the information..Actually we are using Atmel ICE ,can
i use this for Hardware debugging..? If yes give me some idea how to do
hardware debugging.
On Tue, May 28, 2019 at 2:01 PM Andreas Fritiofson <
[email protected]> wrote:
> On Tue, May 28, 2019 at 9:52 AM ravi via OpenOCD-devel
> [email protected]
> <%[email protected]> wrote:
>
> Hello i haven't received any response from your side regarding my query
> about openocd...please help me out get out of this issue.
>
> Tom already gave you the answer above; you're trying to use JTAG to
> communicate with a chip that only speaks SWD. Your debug adapter doesn't
> even support SWD.
>
> /Andreas
> ------------------------------
>
> * [tickets:#238] <https://sourceforge.net/p/openocd/tickets/238/> Atmel
> at91saml21j18b board configuration error with Jtag connectivity Through
> Openocd Server. *
>
> *Status:* new
> *Milestone:* 0.5.0
> *Created:* Fri May 24, 2019 07:35 AM UTC by ravi
> *Last Updated:* Fri May 24, 2019 10:38 AM UTC
> *Owner:* OpenOCD-Gerrit
>
> ------------Configuration Script used for interface-----------------
>
> # samdXX devices only support SWD transports.
>
> source [find target/swj-dp.tcl]
>
> if { [info exists CHIPNAME] } {
> set _CHIPNAME $CHIPNAME
> } else {
> set _CHIPNAME at91samd
> }
>
> if { [info exists ENDIAN] } {
> set _ENDIAN $ENDIAN
> } else {
> set _ENDIAN little
> }
>
> # Work-area is a space in RAM used for flash programming
> # By default use 2kB
> if { [info exists WORKAREASIZE] } {
> set _WORKAREASIZE $WORKAREASIZE
> } else {
> set _WORKAREASIZE 0x800
> }
>
> if { [info exists CPUTAPID] } {
> set _CPUTAPID $CPUTAPID
> } else {
> set _CPUTAPID 0x4ba00477
> }
> adapter_khz 1500
> #swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
> jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id
> $_CPUTAPID -ignore-version
>
> dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
>
> set _TARGETNAME $_CHIPNAME.cpu
> target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
>
> $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size
> $_WORKAREASIZE -work-area-backup 0
>
> # dsu_reset_deassert configures whether we want to run or halt out of reset,
> # then instruct the DSU to let us out of reset.
> $_TARGETNAME configure -event reset-deassert-post {
> at91samd dsu_reset_deassert
> }
>
> # SRST (wired to RESET_N) resets debug circuitry
> # srst_pulls_trst is not configured here to avoid an error raised in reset
> halt
> reset_config srst_gates_jtag
>
> adapter_khz 400
>
> # Atmel's EDBG (on-board cmsis-dap adapter of Xplained kits) works
> # without problem at maximal clock speed. Atmel recommends
> # adapter speed less than 10 * CPU clock.
> # adapter_khz 5000
>
> if {![using_hla]} {
> # if srst is not fitted use SYSRESETREQ to
> # perform a soft reset
> cortex_m reset_config sysresetreq
> }
>
> set _FLASHNAME $_CHIPNAME.flash
> flash bank $_FLASHNAME at91samd 0x00000000 0 1 1 $_TARGETNAME
>
> --------check the below logs for error--------
>
> Open On-Chip Debugger 0.10.0+dev-00738-gc3b90c0 (2019-03-12-12:23)
> Licensed under GNU GPL v2
> For bug reports, read
> http://openocd.org/doc/doxygen/bugs.html
> WARNING!
> This file was not tested with real interface, but is assumed to work as
> this
> interface uses the same layout as configs that were verified. Please
> report your
> experience with this file to openocd-devel mailing list, so it could be
> marked
> as working or fixed.
> Info : auto-selecting first available session transport "jtag". To
> override use 'transport select <transport>'.
> adapter speed: 1500 kHz
> none separate
> adapter speed: 400 kHz
> cortex_m reset_config sysresetreq
> Info : Listening on port 6666 for tcl connections
> Info : Listening on port 4444 for telnet connections
> Info : clock speed 400 kHz
> Error: JTAG scan chain interrogation failed: all zeroes
> Error: Check JTAG interface, timings, target power, etc.
> Error: Trying to use configured scan chain anyway...
> Error: at91samd.cpu: IR capture error; saw 0x00 not 0x01
> Warn : Bypassing JTAG setup events due to errors
> Error: Invalid ACK (0) in DAP response
> Error: Invalid ACK (0) in DAP response
>
> ------------------------------
>
> Sent from sourceforge.net because you indicated interest in
> https://sourceforge.net/p/openocd/tickets/238/
>
> To unsubscribe from further messages, please visit
> https://sourceforge.net/auth/subscriptions/
>
---
** [tickets:#238] Atmel at91saml21j18b board configuration error with Jtag
connectivity Through Openocd Server. **
**Status:** new
**Milestone:** 0.5.0
**Created:** Fri May 24, 2019 07:35 AM UTC by ravi
**Last Updated:** Fri May 24, 2019 10:38 AM UTC
**Owner:** OpenOCD-Gerrit
------------Configuration Script used for interface-----------------
~~~
# samdXX devices only support SWD transports.
source [find target/swj-dp.tcl]
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME at91samd
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
# Work-area is a space in RAM used for flash programming
# By default use 2kB
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE
} else {
set _WORKAREASIZE 0x800
}
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x4ba00477
}
adapter_khz 1500
#swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id
$_CPUTAPID -ignore-version
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size
$_WORKAREASIZE -work-area-backup 0
# dsu_reset_deassert configures whether we want to run or halt out of reset,
# then instruct the DSU to let us out of reset.
$_TARGETNAME configure -event reset-deassert-post {
at91samd dsu_reset_deassert
}
# SRST (wired to RESET_N) resets debug circuitry
# srst_pulls_trst is not configured here to avoid an error raised in reset halt
reset_config srst_gates_jtag
adapter_khz 400
# Atmel's EDBG (on-board cmsis-dap adapter of Xplained kits) works
# without problem at maximal clock speed. Atmel recommends
# adapter speed less than 10 * CPU clock.
# adapter_khz 5000
if {![using_hla]} {
# if srst is not fitted use SYSRESETREQ to
# perform a soft reset
cortex_m reset_config sysresetreq
}
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME at91samd 0x00000000 0 1 1 $_TARGETNAME
~~~
--------check the below logs for error--------
~~~
Open On-Chip Debugger 0.10.0+dev-00738-gc3b90c0 (2019-03-12-12:23)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
WARNING!
This file was not tested with real interface, but is assumed to work as this
interface uses the same layout as configs that were verified. Please report
your
experience with this file to openocd-devel mailing list, so it could be
marked
as working or fixed.
Info : auto-selecting first available session transport "jtag". To override
use 'transport select <transport>'.
adapter speed: 1500 kHz
none separate
adapter speed: 400 kHz
cortex_m reset_config sysresetreq
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : clock speed 400 kHz
Error: JTAG scan chain interrogation failed: all zeroes
Error: Check JTAG interface, timings, target power, etc.
Error: Trying to use configured scan chain anyway...
Error: at91samd.cpu: IR capture error; saw 0x00 not 0x01
Warn : Bypassing JTAG setup events due to errors
Error: Invalid ACK (0) in DAP response
Error: Invalid ACK (0) in DAP response
~~~
---
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