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Re: NXP RT1064 board and JLink Debugging
Continuing:
I Installed the LPCScript utilities on both Ubuntu, and Windows from here: https://www.nxp.com/support/developer-resources/software-development-tools/lpc-developer-resources-/lpc-microcontroller-utilities/lpcscrypt-v2.1.0:LPCSCRYPT?tab=Design_Tools_Tab
According to the Zephyr instructions here: https://docs.zephyrproject.org/latest/guides/debugging/probes.html#lpclink2-jlink-onboard-debug-probe Run the script /usr/local/lpcscrypt-2.1.0_842/scripts/program_JLINK This prints dots for quite some time and eventually fails.
I then used the Windows version of program_JLINK.cmd and it quickly and correctly programs the JLINK software onto the board. Now when I plug in the RT1064 board I see “SEGGER J-Link” in the USB devices.
Everything looks OK when I try to debug the program, but gdb fails to connect to J-Link.
lawrence@VM:~/workspace/rc-demo/RT1064/build$ cat ../prj.conf CONFIG_CODE_ITCM=y CONFIG_DATA_DTCM=y lawrence@VM:~/workspace/rc-demo/RT1064/build$ cmake -GNinja -DSTLINK_FW=jlink .. Zephyr version: 1.14.0 -- Found PythonInterp: /usr/bin/python3 (found suitable version "3.6.7", minimum required is "3.4") -- Selected BOARD mimxrt1064_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.7", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1064_evk/mimxrt1064_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1064_evk/mimxrt1064_evk_defconfig as base Merging /home/lawrence/workspace/rc-demo/RT1064/prj.conf Configuration written to '/home/lawrence/workspace/rc-demo/RT1064/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr -- The C compiler identification is GNU 8.3.0 -- The CXX compiler identification is GNU 8.3.0 -- The ASM compiler identification is GNU -- Found assembler: /opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc -- Performing Test toolchain_is_ok -- Performing Test toolchain_is_ok - Success Including module: tinycbor in path: /home/lawrence/workspace/rc-demo/zephyr/modules/lib/tinycbor -- Configuring done -- Generating done CMake Warning: Manually-specified variables were not used by the project:
STLINK_FW
-- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1064/build lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [1/110] Preparing syscall dependency handling
[104/110] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 16140 B 128 KB 12.31% SRAM: 6388 B 128 KB 4.87% IDT_LIST: 72 B 2 KB 3.52% [109/110] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.42b Command Line Version
JLinkARM.dll V6.42b (DLL compiled Feb 5 2019 17:34:08)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to target. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
Lawrence King Principal Developer +1(416)627-7302
From: users@... <users@...>
On Behalf Of Lawrence King
Sent: Monday, April 8, 2019 5:15 PM To: Lawrence King <lawrence.king@...>; Maureen Helm <maureen.helm@...>; antoine@...; Zephyr-users@... Cc: users@... Subject: Re: [Zephyr-users] NXP RT1064 board and JLink Debugging
Well I have made progress resolving this problem. (but not resolved)
It turns out the that LPC4322 chip on the RT1064 board has two sets of firmware in it. 1) the DAPLINK firmware, and 2) LPC-Link2. To change over you need to install a jumper at J42. I found this out by reading here: https://mcuoneclipse.com/2018/12/31/freelink-lpc4322jet100-based-debug-circuit-on-nxp-i-mx-rt1064-evk-board/
Once the Jumper and the windows driver from here: https://www.nxp.com/support/developer-resources/software-development-tools/lpc-developer-resources-/lpc-microcontroller-utilities/lpc-link2:OM13054?tab=Design_Tools_Tab it shows up as: LPC based USB Device
Next install the LPCScript on the Ubuntu VirtualBox from here: https://www.nxp.com/support/developer-resources/software-development-tools/lpc-developer-resources-/lpc-microcontroller-utilities/lpcscrypt-v2.1.0:LPCSCRYPT?tab=Design_Tools_Tab with: chmod +x lpcscrypt-2.1.0_842.x86_64.deb.bin sudo ./lpcscrypt-2.1.0_842.x86_64.deb.bin
That’s as far as I managed to get today. Does Zephyr know how to debug and flash with a LPC-Link2 debugger? Hints say yes based on info here: https://docs.zephyrproject.org/latest/guides/debugging/host-tools.html#jlink-debug-host-tools
Lawrence King Principal Developer +1(416)627-7302
From:
users@... <users@...>
On Behalf Of Lawrence King
Hi Maureen:
Actually I don’t think mcuxpresso is using JLink, however during the install, mcuxpresso did remove JLink 6.44 and install JLink 6.42. I suspect this is due to the fact that the ide can work with many debuggers.
It appears to be using something called redlinksrv to do debugging. I can see redlinksrv and crt_emu_cm_redlink in the ‘ps -aux’ output while my blinky is running on the RT1064 board
Unfortunately I do not have an external JLink probe that I can use.
The NXP documentation claims that Zephyr is supported by the board, and there seems to be a lot of RT1064 specific code in the Zephyr tree. How have you been testing Zephyr on the RT1064 board?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, You’re right, I forgot that RT1064-EVK has a different onboard debug circuit than RT1050-EVK. Do you have an external JLink probe you can use?
Are you sure you’re using the JLink GDB server in MCUXpresso IDE? It doesn’t make sense with the DAPLink firmware.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Hi Maureen:
Yes, I added the two configs, and I am only trying “ninja debug”. I did try using OpenSDA from https://www.segger.com/downloads/jlink/OpenSDA_V2_1 unfortunately it will not load onto the RT1064 board, it always fails, and leaves a message in the mass storage device that it has timed out. I think there are two reasons for this 1) the RT1064 board does not use a k20 processor for the debugger, it uses a lpc4322 microcontroller, and 2) I think the image needs to be signed, or at least have a valid crc (hence the “crc” in the bin file nameHere is what I see after copying OpenSDA_V2_1.bin to the maintenance drive. The contents of fail.txt says “The transfer timed out.”
I have tried all of the following bin files with no joy: 49_OpenSDA_MIMXRT1050-EVK-Hyperflash.bin K20dx_mimxrt1064_qspi_if_crc.bin OpenSDA_V2_1.bn Open_SDA_V3_2.bin
The JLink gdb Server works fine with the lpc4322__mimxrt1064_evk_if_crc_20180810.bin firmware when called from the Xpresso IDE.
Lawrence King Principal Developer +1(416)627-7302
From:
users@... <users@...>
On Behalf Of Maureen Helm
Hi Lawrence, You have to use JLink firmware to use the JLink GDB server. “lpc4322__mimxrt1064_evk_if_crc_20180810.bin” is DAPLink firmware, not JLink firmware. Try https://www.segger.com/downloads/jlink/OpenSDA_V2_1 instead. Note that this firmware does not enumerate a USB mass storage device.
Did you reconfigure your Zephyr application to link into internal SRAM? To do this, add the following to your prj.conf file: CONFIG_CODE_ITCM=y CONFIG_DATA_DTCM=y
This configuration will not work with ‘ninja flash’, you can only use ‘ninja debug’.
I don’t think your VM is a problem. I use virtual box all the time.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Thank you Maureen and Antoine
Finally back to this problem. I tried loading several different bin files to the board while in Maintenance mode, most generate and timeout error and don’t successfully load. The only bin file I could successfully load was “lpc4322__mimxrt1064_evk_if_crc_20180810.bin”. When I restart the board it comes up as RT1064-EVK as expected. When I readout the DETAILS.TXT file I get:
# DAPLink Firmware - see https://mbed.com/daplink Unique ID: 02320000070bfcdd00000000000000000000000097969905 HIC ID: 97969905 Auto Reset: 0 Automation allowed: 0 Overflow detection: 0 Daplink Mode: Interface Interface Version: 0246 Bootloader Version: 0244 Git SHA: 475c6729c42c688ae33af3af4ea4dbbfe1c35351 Local Mods: 1 USB Interfaces: MSD, CDC, HID, WebUSB Bootloader CRC: 0xe493996b Interface CRC: 0x3eb53105 Remount count: 0
This all seems reasonable. I loaded the JLinkexe from the Segger site (apt-get didn’t work for me) and it seems to have no problem finding the board. Finally when I run “ninja flash” I get the following output:
lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [0/1] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.44d Command Line Version
JLinkARM.dll V6.44d (DLL compiled Mar 27 2019 17:11:41)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to J-Link. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
The Segger gdb server seems to start up, but gdb doesn’t find it. Does this have something to do with the fact that I am running on a virtual machine (Ubuntu under VirtualBox under Win10), I don’t think this is the problem, I didn’t have any problems with NRF or ST boards running Zephyr.
I did try changing board.cmake to "--device=Cortex-M7", the messages from JLink are slightly different, but the gdb timeout result is the same. Of course “ninja flash” fails.
Any ideas what I should try next? Any other information I can supply?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, I rewrote the “Programming and Debugging” sections for all the NXP boards in a PR that was just merged on Friday: https://github.com/zephyrproject-rtos/zephyr/pull/14000
For many of the i.MX RT boards I recommend using an external J-Link probe. Only RT1020 and RT1050 have J-Link OpenSDA firmware capable of programming the Hyperflash/QSPI. As Lawrence said, you could use the generic firmware, but you will need to 1) configure your zephyr application to link into internal SRAM (set CONFIG_CODE_ITCM=y and CONFIG_DATA_DTCM=y) and 2) override the Jlink device argument in board.cmake to "--device=Cortex-M7"
Maureen
From:
users@... [mailto:users@...]
On Behalf Of Antoine Zen-Ruffinen via Lists.Zephyrproject.Org
Hi Lawrence,
I've been trough that too. It seems that two things are missing on your side. First, you need to install the J-Link tools on your development host. Secondly, you should swap the "OpenSDA" firmware of the debug adapter MCU (U23 on the borad) to enable support for JLink. The default OpenSDA firmware support the CIMSIS-DAP that is supported by OpenOCD for instance. But OpenOCD is not able to program the i.MXRT familly for now (It is still good for RAM runs).
To install the J-Link tools, if you are under Ubuntu Linux, you could just run "sudo apt install jlink". It's what I did and it do the job. Else, you have to manually download and install it from https://www.segger.com/downloads/jlink/. That should provide you the "JLinkExe" command that is missing in your logs.
The "SEGGER" OpenSDA firmware can be downloaded from https://www.segger.com/downloads/jlink/#JLinkOpenSDAGenericFirmwares. Unfortunately it seems that Segger has not released firmware specific to the RT1064 eval board yet. I would try the one for the "MIMXRT1050-EVK-Hyperflash" as the chip are very similar from the memory point of view. How to change the firmware is explained in the board user guide, but in short:
1) Unplug USB. 2) Press&hold SW4 (reset, near debug USB). 3) Replug USB and hold SW4 for 1 or more seconds. 4) A new drive must show up in your host, named "MAINTENANCE" 5) Drag& drop the new firmware to that firmware. After a short programming time, the board shows up as "SEGGER" in the "lsusb" command.
You can revert to the original FW in the same way. The Original FW can be downloaded from https://www.nxp.com/support/developer-resources/run-time-software/kinetis-developer-resources/ides-for-kinetis-mcus/opensda-serial-and-debug-adapter:OPENSDA?&tid=vanOpenSDA.
If you can still not program the board, check that you have the right rights for the USB device. That can requires to setup the proper udev daemon rule. If you install JLink form unbunt repository, that should be already set.
Hope it helps!
Regards,
Antoine From:
users@... <users@...> on behalf of Lawrence King
<lawrence.king@...>
Dear All
On my business trip last week I was handed a i.MX RT1064 board, so today I tried to build and install the blinky progam for it. Unfortunately I am having problem getting Ninja flash or ninja debug to run.
When I started building at the cmake step I discovered my tools were out of date (zephyr-sdk-0.9.5-setup.run instead of zephyr-sdk-0.10.0-setup.run) no problem download the right tools and install them. Then my west install was out of date, again no problem, ‘west update’. Unfortunately it looks like I don’t have JLink support installed. What do I need to do to get that?
Curiously, when I look at the attached USB devices it says my board is ‘ARM DAPLink CIMSIS-DAP [0100]’ which is the same as my nrf52xx boards which run just fine with pyocd. Do I have a i.MX board with a ‘newer’ debugger that is ARM standard, or possibly the people that handed me the board updated it?
Of course I haven’t go to the step where the blinky program actually runs…
FYI - Here is the error message I get when I try ‘ninja flash’:
[0/1] Re-running CMake... Zephyr version: 1.14.0 -- Selected BOARD mimxrt1060_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.6", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config as base Configuration written to '/home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr Including module(s): tinycbor -- Configuring done -- Generating done -- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1060/build [99/105] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 24332 B 8 MB 0.29% SRAM: 6388 B 32 MB 0.02% IDT_LIST: 72 B 2 KB 3.52% [104/105] Flashing mimxrt1060_evk Using runner: jlink Flashing Target Device Traceback (most recent call last): File "/home/lawrence/.local/bin/west", line 11, in <module> sys.exit(main()) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 479, in main wrap(wrap_argv) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 465, in wrap west.main.main(argv) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 576, in main args.handler(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 331, in ext_command_handler command.run(*west_parser.parse_known_args(argv)) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/commands/command.py", line 85, in run self.do_run(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/flash.py", line 32, in do_run 'ZEPHYR_BOARD_FLASH_RUNNER') File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/run_common.py", line 228, in do_run_common runner.run(command_name) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 407, in run self.do_run(command, **kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 99, in do_run self.flash(**kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 150, in flash self.check_call(cmd) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 466, in check_call subprocess.check_call(cmd) File "/usr/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/usr/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/usr/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'JLinkExe': 'JLinkExe' FAILED: zephyr/cmake/flash/CMakeFiles/flash cd /home/lawrence/workspace/rc-demo/RT1060/build && /usr/local/bin/cmake -E env /home/lawrence/.local/bin/west flash --skip-rebuild ninja: build stopped: subcommand failed.
Lawrence King Principal Developer Connected Transport Market Unit +1(416)627-7302
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Re: BT Mesh Health Server FaultPeriodicPublication#bluetoothmesh
#zephyrbluetoothmesh
I have looked into the health_svr.h and found that the “helper” does not have an update callback. Maybe in might be worth adding to allow periodic updates. I will change my app to use the generic define rather than the “helper”
/** @def BT_MESH_HEALTH_PUB_DEFINE * * A helper to define a health publication context * * @param _name Name given to the publication context variable. * @param _max_faults Maximum number of faults the element can have. */ #define BT_MESH_HEALTH_PUB_DEFINE(_name, _max_faults) \ BT_MESH_MODEL_PUB_DEFINE(_name, NULL, (1 + 3 + (_max_faults)))
From: William Fish
Sent: 09 April 2019 12:57 To: Hedberg, Johan Cc: users@... Subject: RE: [Zephyr-users] BT Mesh Health Server FaultPeriodicPublication#bluetoothmesh #zephyrbluetoothmesh
Johan, Fantastic, thanks.
Thanks for the advice/input I’ll get busy fixing these.
From: Hedberg, Johan
Hi Billy,
(added zephyr-users back to CC - please don’t drop it since others may benefit from this information as well)
On 9 Apr 2019, at 14.28, William Fish <william.fish@...> wrote: > /* Health SVR: publish periodicaly to a remote address */ > struct bt_mesh_cfg_mod_pub health_svr_pub = { > .addr = GROUP_ADDR, /*GROUP_ADDR or Node addr */ > .app_idx = app_idx, > .ttl = 0x07, > .period = HEALTH_SVR_UPDATE_PERIOD, > .transmit=BT_MESH_TRANSMIT(1, 20), > };
There are a many problems with the above:
1. The model publication is expected to be configured by a configuration client - not statically like this. If everything else is initialised correctly (it’s not - see my other points) it *might* work if you’re also using BT_SETTINGS and calling settings_load() from your application, but I’ve never tested it.
2. You’re missing an update callback. This is mandatory for periodic publication.
3. You’re missing a pub->msg where the publication message is expected to be encoded by your app.
The two last issues will likely cause unexpected behaviour and faults. If you had asserts enabled than issue 2 should trigger an assert (see access.c line 216).
In general, it’s recommended to use the BT_MESH_MODEL_PUB_DEFINE() macro for defining the publication context.
Johan
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Re: BT Mesh Health Server Fault PeriodicPublication#bluetoothmesh
#zephyrbluetoothmesh
Johan, Fantastic, thanks.
Thanks for the advice/input I’ll get busy fixing these.
From: Hedberg, Johan
Sent: 09 April 2019 12:48 To: William Fish Cc: users@... Subject: Re: [Zephyr-users] BT Mesh Health Server Fault PeriodicPublication#bluetoothmesh #zephyrbluetoothmesh
Hi Billy,
(added zephyr-users back to CC - please don’t drop it since others may benefit from this information as well)
On 9 Apr 2019, at 14.28, William Fish <william.fish@...> wrote: > /* Health SVR: publish periodicaly to a remote address */ > struct bt_mesh_cfg_mod_pub health_svr_pub = { > .addr = GROUP_ADDR, /*GROUP_ADDR or Node addr */ > .app_idx = app_idx, > .ttl = 0x07, > .period = HEALTH_SVR_UPDATE_PERIOD, > .transmit=BT_MESH_TRANSMIT(1, 20), > };
There are a many problems with the above:
1. The model publication is expected to be configured by a configuration client - not statically like this. If everything else is initialised correctly (it’s not - see my other points) it *might* work if you’re also using BT_SETTINGS and calling settings_load() from your application, but I’ve never tested it.
2. You’re missing an update callback. This is mandatory for periodic publication.
3. You’re missing a pub->msg where the publication message is expected to be encoded by your app.
The two last issues will likely cause unexpected behaviour and faults. If you had asserts enabled than issue 2 should trigger an assert (see access.c line 216).
In general, it’s recommended to use the BT_MESH_MODEL_PUB_DEFINE() macro for defining the publication context.
Johan
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Re: BT Mesh Health Server Fault Periodic Publication#bluetoothmesh
#zephyrbluetoothmesh
Hi Billy,
(added zephyr-users back to CC - please don’t drop it since others may benefit from this information as well) On 9 Apr 2019, at 14.28, William Fish <william.fish@manulytica.com> wrote: /* Health SVR: publish periodicaly to a remote address */There are a many problems with the above: 1. The model publication is expected to be configured by a configuration client - not statically like this. If everything else is initialised correctly (it’s not - see my other points) it *might* work if you’re also using BT_SETTINGS and calling settings_load() from your application, but I’ve never tested it. 2. You’re missing an update callback. This is mandatory for periodic publication. 3. You’re missing a pub->msg where the publication message is expected to be encoded by your app. The two last issues will likely cause unexpected behaviour and faults. If you had asserts enabled than issue 2 should trigger an assert (see access.c line 216). In general, it’s recommended to use the BT_MESH_MODEL_PUB_DEFINE() macro for defining the publication context. Johan
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Re: BT Mesh Health Server Fault Periodic Publication
#zephyrbluetoothmesh
#bluetoothmesh
Hi Billy,
On 9 Apr 2019, at 13.37, William Fish <William.fish@manulytica.com> wrote: Have a unusual issue i cant get to the bottom of, I am attempting to implement a Mesh Health Server yet I seem to have come across some odd behaviour. It should be working even with a single fault, and this has e.g. been tested with the PTS which does configure periodic publishing during some of its test cases. Is your source code available somewhere? I could take a look to see if I spot something wrong with your code. Johan
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BT Mesh Health Server Fault Periodic Publication
#zephyrbluetoothmesh
#bluetoothmesh
Hi All,
Have a unusual issue i cant get to the bottom of, I am attempting to implement a Mesh Health Server yet I seem to have come across some odd behaviour. If i set a publication period for the Health Server Model yet it does not send periodic messages until the number of faults is 8 or more. I am at a loss as to what could be causing this, help please. Billy..
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Piotr Barszczewski <piotr@...>
Is there anything else I could check to make it work?
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Re: NXP RT1064 board and JLink Debugging
Well I have made progress resolving this problem. (but not resolved)
It turns out the that LPC4322 chip on the RT1064 board has two sets of firmware in it. 1) the DAPLINK firmware, and 2) LPC-Link2. To change over you need to install a jumper at J42. I found this out by reading here: https://mcuoneclipse.com/2018/12/31/freelink-lpc4322jet100-based-debug-circuit-on-nxp-i-mx-rt1064-evk-board/
Once the Jumper and the windows driver from here: https://www.nxp.com/support/developer-resources/software-development-tools/lpc-developer-resources-/lpc-microcontroller-utilities/lpc-link2:OM13054?tab=Design_Tools_Tab it shows up as: LPC based USB Device
Next install the LPCScript on the Ubuntu VirtualBox from here: https://www.nxp.com/support/developer-resources/software-development-tools/lpc-developer-resources-/lpc-microcontroller-utilities/lpcscrypt-v2.1.0:LPCSCRYPT?tab=Design_Tools_Tab with: chmod +x lpcscrypt-2.1.0_842.x86_64.deb.bin sudo ./lpcscrypt-2.1.0_842.x86_64.deb.bin
That’s as far as I managed to get today. Does Zephyr know how to debug and flash with a LPC-Link2 debugger? Hints say yes based on info here: https://docs.zephyrproject.org/latest/guides/debugging/host-tools.html#jlink-debug-host-tools
Lawrence King Principal Developer +1(416)627-7302
From: users@... <users@...>
On Behalf Of Lawrence King
Sent: Friday, April 5, 2019 4:43 PM To: Maureen Helm <maureen.helm@...>; antoine@...; Zephyr-users@... Cc: users@... Subject: Re: [Zephyr-users] NXP RT1064 board and JLink Debugging
Hi Maureen:
Actually I don’t think mcuxpresso is using JLink, however during the install, mcuxpresso did remove JLink 6.44 and install JLink 6.42. I suspect this is due to the fact that the ide can work with many debuggers.
It appears to be using something called redlinksrv to do debugging. I can see redlinksrv and crt_emu_cm_redlink in the ‘ps -aux’ output while my blinky is running on the RT1064 board
Unfortunately I do not have an external JLink probe that I can use.
The NXP documentation claims that Zephyr is supported by the board, and there seems to be a lot of RT1064 specific code in the Zephyr tree. How have you been testing Zephyr on the RT1064 board?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, You’re right, I forgot that RT1064-EVK has a different onboard debug circuit than RT1050-EVK. Do you have an external JLink probe you can use?
Are you sure you’re using the JLink GDB server in MCUXpresso IDE? It doesn’t make sense with the DAPLink firmware.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Hi Maureen:
Yes, I added the two configs, and I am only trying “ninja debug”. I did try using OpenSDA from https://www.segger.com/downloads/jlink/OpenSDA_V2_1 unfortunately it will not load onto the RT1064 board, it always fails, and leaves a message in the mass storage device that it has timed out. I think there are two reasons for this 1) the RT1064 board does not use a k20 processor for the debugger, it uses a lpc4322 microcontroller, and 2) I think the image needs to be signed, or at least have a valid crc (hence the “crc” in the bin file nameHere is what I see after copying OpenSDA_V2_1.bin to the maintenance drive. The contents of fail.txt says “The transfer timed out.”
I have tried all of the following bin files with no joy: 49_OpenSDA_MIMXRT1050-EVK-Hyperflash.bin K20dx_mimxrt1064_qspi_if_crc.bin OpenSDA_V2_1.bn Open_SDA_V3_2.bin
The JLink gdb Server works fine with the lpc4322__mimxrt1064_evk_if_crc_20180810.bin firmware when called from the Xpresso IDE.
Lawrence King Principal Developer +1(416)627-7302
From:
users@... <users@...>
On Behalf Of Maureen Helm
Hi Lawrence, You have to use JLink firmware to use the JLink GDB server. “lpc4322__mimxrt1064_evk_if_crc_20180810.bin” is DAPLink firmware, not JLink firmware. Try https://www.segger.com/downloads/jlink/OpenSDA_V2_1 instead. Note that this firmware does not enumerate a USB mass storage device.
Did you reconfigure your Zephyr application to link into internal SRAM? To do this, add the following to your prj.conf file: CONFIG_CODE_ITCM=y CONFIG_DATA_DTCM=y
This configuration will not work with ‘ninja flash’, you can only use ‘ninja debug’.
I don’t think your VM is a problem. I use virtual box all the time.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Thank you Maureen and Antoine
Finally back to this problem. I tried loading several different bin files to the board while in Maintenance mode, most generate and timeout error and don’t successfully load. The only bin file I could successfully load was “lpc4322__mimxrt1064_evk_if_crc_20180810.bin”. When I restart the board it comes up as RT1064-EVK as expected. When I readout the DETAILS.TXT file I get:
# DAPLink Firmware - see https://mbed.com/daplink Unique ID: 02320000070bfcdd00000000000000000000000097969905 HIC ID: 97969905 Auto Reset: 0 Automation allowed: 0 Overflow detection: 0 Daplink Mode: Interface Interface Version: 0246 Bootloader Version: 0244 Git SHA: 475c6729c42c688ae33af3af4ea4dbbfe1c35351 Local Mods: 1 USB Interfaces: MSD, CDC, HID, WebUSB Bootloader CRC: 0xe493996b Interface CRC: 0x3eb53105 Remount count: 0
This all seems reasonable. I loaded the JLinkexe from the Segger site (apt-get didn’t work for me) and it seems to have no problem finding the board. Finally when I run “ninja flash” I get the following output:
lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [0/1] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.44d Command Line Version
JLinkARM.dll V6.44d (DLL compiled Mar 27 2019 17:11:41)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to J-Link. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
The Segger gdb server seems to start up, but gdb doesn’t find it. Does this have something to do with the fact that I am running on a virtual machine (Ubuntu under VirtualBox under Win10), I don’t think this is the problem, I didn’t have any problems with NRF or ST boards running Zephyr.
I did try changing board.cmake to "--device=Cortex-M7", the messages from JLink are slightly different, but the gdb timeout result is the same. Of course “ninja flash” fails.
Any ideas what I should try next? Any other information I can supply?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, I rewrote the “Programming and Debugging” sections for all the NXP boards in a PR that was just merged on Friday: https://github.com/zephyrproject-rtos/zephyr/pull/14000
For many of the i.MX RT boards I recommend using an external J-Link probe. Only RT1020 and RT1050 have J-Link OpenSDA firmware capable of programming the Hyperflash/QSPI. As Lawrence said, you could use the generic firmware, but you will need to 1) configure your zephyr application to link into internal SRAM (set CONFIG_CODE_ITCM=y and CONFIG_DATA_DTCM=y) and 2) override the Jlink device argument in board.cmake to "--device=Cortex-M7"
Maureen
From:
users@... [mailto:users@...]
On Behalf Of Antoine Zen-Ruffinen via Lists.Zephyrproject.Org
Hi Lawrence,
I've been trough that too. It seems that two things are missing on your side. First, you need to install the J-Link tools on your development host. Secondly, you should swap the "OpenSDA" firmware of the debug adapter MCU (U23 on the borad) to enable support for JLink. The default OpenSDA firmware support the CIMSIS-DAP that is supported by OpenOCD for instance. But OpenOCD is not able to program the i.MXRT familly for now (It is still good for RAM runs).
To install the J-Link tools, if you are under Ubuntu Linux, you could just run "sudo apt install jlink". It's what I did and it do the job. Else, you have to manually download and install it from https://www.segger.com/downloads/jlink/. That should provide you the "JLinkExe" command that is missing in your logs.
The "SEGGER" OpenSDA firmware can be downloaded from https://www.segger.com/downloads/jlink/#JLinkOpenSDAGenericFirmwares. Unfortunately it seems that Segger has not released firmware specific to the RT1064 eval board yet. I would try the one for the "MIMXRT1050-EVK-Hyperflash" as the chip are very similar from the memory point of view. How to change the firmware is explained in the board user guide, but in short:
1) Unplug USB. 2) Press&hold SW4 (reset, near debug USB). 3) Replug USB and hold SW4 for 1 or more seconds. 4) A new drive must show up in your host, named "MAINTENANCE" 5) Drag& drop the new firmware to that firmware. After a short programming time, the board shows up as "SEGGER" in the "lsusb" command.
You can revert to the original FW in the same way. The Original FW can be downloaded from https://www.nxp.com/support/developer-resources/run-time-software/kinetis-developer-resources/ides-for-kinetis-mcus/opensda-serial-and-debug-adapter:OPENSDA?&tid=vanOpenSDA.
If you can still not program the board, check that you have the right rights for the USB device. That can requires to setup the proper udev daemon rule. If you install JLink form unbunt repository, that should be already set.
Hope it helps!
Regards,
Antoine From:
users@... <users@...> on behalf of Lawrence King
<lawrence.king@...>
Dear All
On my business trip last week I was handed a i.MX RT1064 board, so today I tried to build and install the blinky progam for it. Unfortunately I am having problem getting Ninja flash or ninja debug to run.
When I started building at the cmake step I discovered my tools were out of date (zephyr-sdk-0.9.5-setup.run instead of zephyr-sdk-0.10.0-setup.run) no problem download the right tools and install them. Then my west install was out of date, again no problem, ‘west update’. Unfortunately it looks like I don’t have JLink support installed. What do I need to do to get that?
Curiously, when I look at the attached USB devices it says my board is ‘ARM DAPLink CIMSIS-DAP [0100]’ which is the same as my nrf52xx boards which run just fine with pyocd. Do I have a i.MX board with a ‘newer’ debugger that is ARM standard, or possibly the people that handed me the board updated it?
Of course I haven’t go to the step where the blinky program actually runs…
FYI - Here is the error message I get when I try ‘ninja flash’:
[0/1] Re-running CMake... Zephyr version: 1.14.0 -- Selected BOARD mimxrt1060_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.6", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config as base Configuration written to '/home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr Including module(s): tinycbor -- Configuring done -- Generating done -- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1060/build [99/105] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 24332 B 8 MB 0.29% SRAM: 6388 B 32 MB 0.02% IDT_LIST: 72 B 2 KB 3.52% [104/105] Flashing mimxrt1060_evk Using runner: jlink Flashing Target Device Traceback (most recent call last): File "/home/lawrence/.local/bin/west", line 11, in <module> sys.exit(main()) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 479, in main wrap(wrap_argv) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 465, in wrap west.main.main(argv) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 576, in main args.handler(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 331, in ext_command_handler command.run(*west_parser.parse_known_args(argv)) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/commands/command.py", line 85, in run self.do_run(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/flash.py", line 32, in do_run 'ZEPHYR_BOARD_FLASH_RUNNER') File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/run_common.py", line 228, in do_run_common runner.run(command_name) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 407, in run self.do_run(command, **kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 99, in do_run self.flash(**kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 150, in flash self.check_call(cmd) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 466, in check_call subprocess.check_call(cmd) File "/usr/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/usr/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/usr/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'JLinkExe': 'JLinkExe' FAILED: zephyr/cmake/flash/CMakeFiles/flash cd /home/lawrence/workspace/rc-demo/RT1060/build && /usr/local/bin/cmake -E env /home/lawrence/.local/bin/west flash --skip-rebuild ninja: build stopped: subcommand failed.
Lawrence King Principal Developer Connected Transport Market Unit +1(416)627-7302
CONFIDENTIAL: This e-mail and any attachments are confidential and intended solely for the use of the individual(s) to whom it is addressed. It can contain proprietary confidential information and be subject to legal privilege and/or subject to a non-disclosure Agreement. Unauthorized use, disclosure or copying is strictly prohibited. If you are not the/an addressee and are in possession of this e-mail, please delete the message and notify us immediately. Please consider the environment before printing this e-mail. Thank you.
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Re: onoff-app board sample not working
#bluetoothmesh
#nrf52832
Hi Alexander,
On 7 Apr 2019, at 2.02, alexander.2003@live.com wrote: [00:00:00.011,352] <err> settings: set-value failure. key: bt error(-2)I don’t know if this is the cause of your issue, but it implies that you have something in flash (the storage partition) that the application doesn’t expect. Before investigating further I’d suggest trying to erase the entire flash and then reflashing your app. Johan
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onoff-app board sample not working
#bluetoothmesh
#nrf52832
alexander.2003@...
Trying to get the Bluetooth mesh onoff-app sample working on a nrf52_pca10040 it compiles and runs on the board but when it try to provision it using the meshctl tool it freezes and I cant type after I tried using the nrf mesh app to provision but that didn't work either their is a error in the debug feed but it appears to be non-blocking.
[00:00:00.007,446] <inf> bt_hci_core: HW Platform: Nordic Semiconductor (0x0002) [00:00:00.007,446] <inf> bt_hci_core: HW Variant: nRF52x (0x0002) [00:00:00.007,446] <inf> bt_hci_core: Firmware: Standard Bluetooth controller (0x00) Version 1.14 Build 0 [00:00:00.008,880] <wrn> bt_hci_core: No ID address. App must call settings_load() [00:00:00.011,352] <err> settings: set-value failure. key: bt error(-2) [00:00:00.011,596] <inf> bt_hci_core: Identity: d1:7e:0d:1d:8a:19 (random) [00:00:00.011,596] <inf> bt_hci_core: HCI: version 5.0 (0x09) revision 0x0000, manufacturer 0x05f1 [00:00:00.011,596] <inf> bt_hci_core: LMP: version 5.0 (0x09) subver 0xffff [00:00:00.011,688] <inf> bt_mesh_main: Device UUID: 00000000-0000-0000-0000-d17e0d1d8a19 [00:00:00.608,367] <dbg> bt_mesh_prov.pub_key_ready: Local public key ready
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Re: NXP RT1064 board and JLink Debugging
Hi Maureen:
Actually I don’t think mcuxpresso is using JLink, however during the install, mcuxpresso did remove JLink 6.44 and install JLink 6.42. I suspect this is due to the fact that the ide can work with many debuggers.
It appears to be using something called redlinksrv to do debugging. I can see redlinksrv and crt_emu_cm_redlink in the ‘ps -aux’ output while my blinky is running on the RT1064 board
Unfortunately I do not have an external JLink probe that I can use.
The NXP documentation claims that Zephyr is supported by the board, and there seems to be a lot of RT1064 specific code in the Zephyr tree. How have you been testing Zephyr on the RT1064 board?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Sent: Friday, April 5, 2019 3:28 PM To: Lawrence King <lawrence.king@...>; antoine@...; Zephyr-users@... Cc: users@... Subject: RE: [Zephyr-users] NXP RT1064 board and JLink Debugging
Hi Lawrence, You’re right, I forgot that RT1064-EVK has a different onboard debug circuit than RT1050-EVK. Do you have an external JLink probe you can use?
Are you sure you’re using the JLink GDB server in MCUXpresso IDE? It doesn’t make sense with the DAPLink firmware.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Hi Maureen:
Yes, I added the two configs, and I am only trying “ninja debug”. I did try using OpenSDA from https://www.segger.com/downloads/jlink/OpenSDA_V2_1 unfortunately it will not load onto the RT1064 board, it always fails, and leaves a message in the mass storage device that it has timed out. I think there are two reasons for this 1) the RT1064 board does not use a k20 processor for the debugger, it uses a lpc4322 microcontroller, and 2) I think the image needs to be signed, or at least have a valid crc (hence the “crc” in the bin file nameHere is what I see after copying OpenSDA_V2_1.bin to the maintenance drive. The contents of fail.txt says “The transfer timed out.”
I have tried all of the following bin files with no joy: 49_OpenSDA_MIMXRT1050-EVK-Hyperflash.bin K20dx_mimxrt1064_qspi_if_crc.bin OpenSDA_V2_1.bn Open_SDA_V3_2.bin
The JLink gdb Server works fine with the lpc4322__mimxrt1064_evk_if_crc_20180810.bin firmware when called from the Xpresso IDE.
Lawrence King Principal Developer +1(416)627-7302
From:
users@... <users@...>
On Behalf Of Maureen Helm
Hi Lawrence, You have to use JLink firmware to use the JLink GDB server. “lpc4322__mimxrt1064_evk_if_crc_20180810.bin” is DAPLink firmware, not JLink firmware. Try https://www.segger.com/downloads/jlink/OpenSDA_V2_1 instead. Note that this firmware does not enumerate a USB mass storage device.
Did you reconfigure your Zephyr application to link into internal SRAM? To do this, add the following to your prj.conf file: CONFIG_CODE_ITCM=y CONFIG_DATA_DTCM=y
This configuration will not work with ‘ninja flash’, you can only use ‘ninja debug’.
I don’t think your VM is a problem. I use virtual box all the time.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Thank you Maureen and Antoine
Finally back to this problem. I tried loading several different bin files to the board while in Maintenance mode, most generate and timeout error and don’t successfully load. The only bin file I could successfully load was “lpc4322__mimxrt1064_evk_if_crc_20180810.bin”. When I restart the board it comes up as RT1064-EVK as expected. When I readout the DETAILS.TXT file I get:
# DAPLink Firmware - see https://mbed.com/daplink Unique ID: 02320000070bfcdd00000000000000000000000097969905 HIC ID: 97969905 Auto Reset: 0 Automation allowed: 0 Overflow detection: 0 Daplink Mode: Interface Interface Version: 0246 Bootloader Version: 0244 Git SHA: 475c6729c42c688ae33af3af4ea4dbbfe1c35351 Local Mods: 1 USB Interfaces: MSD, CDC, HID, WebUSB Bootloader CRC: 0xe493996b Interface CRC: 0x3eb53105 Remount count: 0
This all seems reasonable. I loaded the JLinkexe from the Segger site (apt-get didn’t work for me) and it seems to have no problem finding the board. Finally when I run “ninja flash” I get the following output:
lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [0/1] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.44d Command Line Version
JLinkARM.dll V6.44d (DLL compiled Mar 27 2019 17:11:41)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to J-Link. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
The Segger gdb server seems to start up, but gdb doesn’t find it. Does this have something to do with the fact that I am running on a virtual machine (Ubuntu under VirtualBox under Win10), I don’t think this is the problem, I didn’t have any problems with NRF or ST boards running Zephyr.
I did try changing board.cmake to "--device=Cortex-M7", the messages from JLink are slightly different, but the gdb timeout result is the same. Of course “ninja flash” fails.
Any ideas what I should try next? Any other information I can supply?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, I rewrote the “Programming and Debugging” sections for all the NXP boards in a PR that was just merged on Friday: https://github.com/zephyrproject-rtos/zephyr/pull/14000
For many of the i.MX RT boards I recommend using an external J-Link probe. Only RT1020 and RT1050 have J-Link OpenSDA firmware capable of programming the Hyperflash/QSPI. As Lawrence said, you could use the generic firmware, but you will need to 1) configure your zephyr application to link into internal SRAM (set CONFIG_CODE_ITCM=y and CONFIG_DATA_DTCM=y) and 2) override the Jlink device argument in board.cmake to "--device=Cortex-M7"
Maureen
From:
users@... [mailto:users@...]
On Behalf Of Antoine Zen-Ruffinen via Lists.Zephyrproject.Org
Hi Lawrence,
I've been trough that too. It seems that two things are missing on your side. First, you need to install the J-Link tools on your development host. Secondly, you should swap the "OpenSDA" firmware of the debug adapter MCU (U23 on the borad) to enable support for JLink. The default OpenSDA firmware support the CIMSIS-DAP that is supported by OpenOCD for instance. But OpenOCD is not able to program the i.MXRT familly for now (It is still good for RAM runs).
To install the J-Link tools, if you are under Ubuntu Linux, you could just run "sudo apt install jlink". It's what I did and it do the job. Else, you have to manually download and install it from https://www.segger.com/downloads/jlink/. That should provide you the "JLinkExe" command that is missing in your logs.
The "SEGGER" OpenSDA firmware can be downloaded from https://www.segger.com/downloads/jlink/#JLinkOpenSDAGenericFirmwares. Unfortunately it seems that Segger has not released firmware specific to the RT1064 eval board yet. I would try the one for the "MIMXRT1050-EVK-Hyperflash" as the chip are very similar from the memory point of view. How to change the firmware is explained in the board user guide, but in short:
1) Unplug USB. 2) Press&hold SW4 (reset, near debug USB). 3) Replug USB and hold SW4 for 1 or more seconds. 4) A new drive must show up in your host, named "MAINTENANCE" 5) Drag& drop the new firmware to that firmware. After a short programming time, the board shows up as "SEGGER" in the "lsusb" command.
You can revert to the original FW in the same way. The Original FW can be downloaded from https://www.nxp.com/support/developer-resources/run-time-software/kinetis-developer-resources/ides-for-kinetis-mcus/opensda-serial-and-debug-adapter:OPENSDA?&tid=vanOpenSDA.
If you can still not program the board, check that you have the right rights for the USB device. That can requires to setup the proper udev daemon rule. If you install JLink form unbunt repository, that should be already set.
Hope it helps!
Regards,
Antoine From:
users@... <users@...> on behalf of Lawrence King
<lawrence.king@...>
Dear All
On my business trip last week I was handed a i.MX RT1064 board, so today I tried to build and install the blinky progam for it. Unfortunately I am having problem getting Ninja flash or ninja debug to run.
When I started building at the cmake step I discovered my tools were out of date (zephyr-sdk-0.9.5-setup.run instead of zephyr-sdk-0.10.0-setup.run) no problem download the right tools and install them. Then my west install was out of date, again no problem, ‘west update’. Unfortunately it looks like I don’t have JLink support installed. What do I need to do to get that?
Curiously, when I look at the attached USB devices it says my board is ‘ARM DAPLink CIMSIS-DAP [0100]’ which is the same as my nrf52xx boards which run just fine with pyocd. Do I have a i.MX board with a ‘newer’ debugger that is ARM standard, or possibly the people that handed me the board updated it?
Of course I haven’t go to the step where the blinky program actually runs…
FYI - Here is the error message I get when I try ‘ninja flash’:
[0/1] Re-running CMake... Zephyr version: 1.14.0 -- Selected BOARD mimxrt1060_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.6", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config as base Configuration written to '/home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr Including module(s): tinycbor -- Configuring done -- Generating done -- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1060/build [99/105] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 24332 B 8 MB 0.29% SRAM: 6388 B 32 MB 0.02% IDT_LIST: 72 B 2 KB 3.52% [104/105] Flashing mimxrt1060_evk Using runner: jlink Flashing Target Device Traceback (most recent call last): File "/home/lawrence/.local/bin/west", line 11, in <module> sys.exit(main()) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 479, in main wrap(wrap_argv) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 465, in wrap west.main.main(argv) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 576, in main args.handler(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 331, in ext_command_handler command.run(*west_parser.parse_known_args(argv)) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/commands/command.py", line 85, in run self.do_run(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/flash.py", line 32, in do_run 'ZEPHYR_BOARD_FLASH_RUNNER') File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/run_common.py", line 228, in do_run_common runner.run(command_name) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 407, in run self.do_run(command, **kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 99, in do_run self.flash(**kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 150, in flash self.check_call(cmd) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 466, in check_call subprocess.check_call(cmd) File "/usr/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/usr/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/usr/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'JLinkExe': 'JLinkExe' FAILED: zephyr/cmake/flash/CMakeFiles/flash cd /home/lawrence/workspace/rc-demo/RT1060/build && /usr/local/bin/cmake -E env /home/lawrence/.local/bin/west flash --skip-rebuild ninja: build stopped: subcommand failed.
Lawrence King Principal Developer Connected Transport Market Unit +1(416)627-7302
CONFIDENTIAL: This e-mail and any attachments are confidential and intended solely for the use of the individual(s) to whom it is addressed. It can contain proprietary confidential information and be subject to legal privilege and/or subject to a non-disclosure Agreement. Unauthorized use, disclosure or copying is strictly prohibited. If you are not the/an addressee and are in possession of this e-mail, please delete the message and notify us immediately. Please consider the environment before printing this e-mail. Thank you.
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Re: NXP RT1064 board and JLink Debugging
Maureen Helm
Hi Lawrence, You’re right, I forgot that RT1064-EVK has a different onboard debug circuit than RT1050-EVK. Do you have an external JLink probe you can use?
Are you sure you’re using the JLink GDB server in MCUXpresso IDE? It doesn’t make sense with the DAPLink firmware.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Sent: Thursday, April 4, 2019 4:43 PM To: Maureen Helm <maureen.helm@...>; antoine@...; Zephyr-users@... Cc: users@... Subject: RE: [Zephyr-users] NXP RT1064 board and JLink Debugging
Hi Maureen:
Yes, I added the two configs, and I am only trying “ninja debug”. I did try using OpenSDA from https://www.segger.com/downloads/jlink/OpenSDA_V2_1 unfortunately it will not load onto the RT1064 board, it always fails, and leaves a message in the mass storage device that it has timed out. I think there are two reasons for this 1) the RT1064 board does not use a k20 processor for the debugger, it uses a lpc4322 microcontroller, and 2) I think the image needs to be signed, or at least have a valid crc (hence the “crc” in the bin file nameHere is what I see after copying OpenSDA_V2_1.bin to the maintenance drive. The contents of fail.txt says “The transfer timed out.”
I have tried all of the following bin files with no joy: 49_OpenSDA_MIMXRT1050-EVK-Hyperflash.bin K20dx_mimxrt1064_qspi_if_crc.bin OpenSDA_V2_1.bn Open_SDA_V3_2.bin
The JLink gdb Server works fine with the lpc4322__mimxrt1064_evk_if_crc_20180810.bin firmware when called from the Xpresso IDE.
Lawrence King Principal Developer +1(416)627-7302
From:
users@... <users@...>
On Behalf Of Maureen Helm
Hi Lawrence, You have to use JLink firmware to use the JLink GDB server. “lpc4322__mimxrt1064_evk_if_crc_20180810.bin” is DAPLink firmware, not JLink firmware. Try https://www.segger.com/downloads/jlink/OpenSDA_V2_1 instead. Note that this firmware does not enumerate a USB mass storage device.
Did you reconfigure your Zephyr application to link into internal SRAM? To do this, add the following to your prj.conf file: CONFIG_CODE_ITCM=y CONFIG_DATA_DTCM=y
This configuration will not work with ‘ninja flash’, you can only use ‘ninja debug’.
I don’t think your VM is a problem. I use virtual box all the time.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Thank you Maureen and Antoine
Finally back to this problem. I tried loading several different bin files to the board while in Maintenance mode, most generate and timeout error and don’t successfully load. The only bin file I could successfully load was “lpc4322__mimxrt1064_evk_if_crc_20180810.bin”. When I restart the board it comes up as RT1064-EVK as expected. When I readout the DETAILS.TXT file I get:
# DAPLink Firmware - see https://mbed.com/daplink Unique ID: 02320000070bfcdd00000000000000000000000097969905 HIC ID: 97969905 Auto Reset: 0 Automation allowed: 0 Overflow detection: 0 Daplink Mode: Interface Interface Version: 0246 Bootloader Version: 0244 Git SHA: 475c6729c42c688ae33af3af4ea4dbbfe1c35351 Local Mods: 1 USB Interfaces: MSD, CDC, HID, WebUSB Bootloader CRC: 0xe493996b Interface CRC: 0x3eb53105 Remount count: 0
This all seems reasonable. I loaded the JLinkexe from the Segger site (apt-get didn’t work for me) and it seems to have no problem finding the board. Finally when I run “ninja flash” I get the following output:
lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [0/1] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.44d Command Line Version
JLinkARM.dll V6.44d (DLL compiled Mar 27 2019 17:11:41)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to J-Link. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
The Segger gdb server seems to start up, but gdb doesn’t find it. Does this have something to do with the fact that I am running on a virtual machine (Ubuntu under VirtualBox under Win10), I don’t think this is the problem, I didn’t have any problems with NRF or ST boards running Zephyr.
I did try changing board.cmake to "--device=Cortex-M7", the messages from JLink are slightly different, but the gdb timeout result is the same. Of course “ninja flash” fails.
Any ideas what I should try next? Any other information I can supply?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, I rewrote the “Programming and Debugging” sections for all the NXP boards in a PR that was just merged on Friday: https://github.com/zephyrproject-rtos/zephyr/pull/14000
For many of the i.MX RT boards I recommend using an external J-Link probe. Only RT1020 and RT1050 have J-Link OpenSDA firmware capable of programming the Hyperflash/QSPI. As Lawrence said, you could use the generic firmware, but you will need to 1) configure your zephyr application to link into internal SRAM (set CONFIG_CODE_ITCM=y and CONFIG_DATA_DTCM=y) and 2) override the Jlink device argument in board.cmake to "--device=Cortex-M7"
Maureen
From:
users@... [mailto:users@...]
On Behalf Of Antoine Zen-Ruffinen via Lists.Zephyrproject.Org
Hi Lawrence,
I've been trough that too. It seems that two things are missing on your side. First, you need to install the J-Link tools on your development host. Secondly, you should swap the "OpenSDA" firmware of the debug adapter MCU (U23 on the borad) to enable support for JLink. The default OpenSDA firmware support the CIMSIS-DAP that is supported by OpenOCD for instance. But OpenOCD is not able to program the i.MXRT familly for now (It is still good for RAM runs).
To install the J-Link tools, if you are under Ubuntu Linux, you could just run "sudo apt install jlink". It's what I did and it do the job. Else, you have to manually download and install it from https://www.segger.com/downloads/jlink/. That should provide you the "JLinkExe" command that is missing in your logs.
The "SEGGER" OpenSDA firmware can be downloaded from https://www.segger.com/downloads/jlink/#JLinkOpenSDAGenericFirmwares. Unfortunately it seems that Segger has not released firmware specific to the RT1064 eval board yet. I would try the one for the "MIMXRT1050-EVK-Hyperflash" as the chip are very similar from the memory point of view. How to change the firmware is explained in the board user guide, but in short:
1) Unplug USB. 2) Press&hold SW4 (reset, near debug USB). 3) Replug USB and hold SW4 for 1 or more seconds. 4) A new drive must show up in your host, named "MAINTENANCE" 5) Drag& drop the new firmware to that firmware. After a short programming time, the board shows up as "SEGGER" in the "lsusb" command.
You can revert to the original FW in the same way. The Original FW can be downloaded from https://www.nxp.com/support/developer-resources/run-time-software/kinetis-developer-resources/ides-for-kinetis-mcus/opensda-serial-and-debug-adapter:OPENSDA?&tid=vanOpenSDA.
If you can still not program the board, check that you have the right rights for the USB device. That can requires to setup the proper udev daemon rule. If you install JLink form unbunt repository, that should be already set.
Hope it helps!
Regards,
Antoine From:
users@... <users@...> on behalf of Lawrence King <lawrence.king@...>
Dear All
On my business trip last week I was handed a i.MX RT1064 board, so today I tried to build and install the blinky progam for it. Unfortunately I am having problem getting Ninja flash or ninja debug to run.
When I started building at the cmake step I discovered my tools were out of date (zephyr-sdk-0.9.5-setup.run instead of zephyr-sdk-0.10.0-setup.run) no problem download the right tools and install them. Then my west install was out of date, again no problem, ‘west update’. Unfortunately it looks like I don’t have JLink support installed. What do I need to do to get that?
Curiously, when I look at the attached USB devices it says my board is ‘ARM DAPLink CIMSIS-DAP [0100]’ which is the same as my nrf52xx boards which run just fine with pyocd. Do I have a i.MX board with a ‘newer’ debugger that is ARM standard, or possibly the people that handed me the board updated it?
Of course I haven’t go to the step where the blinky program actually runs…
FYI - Here is the error message I get when I try ‘ninja flash’:
[0/1] Re-running CMake... Zephyr version: 1.14.0 -- Selected BOARD mimxrt1060_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.6", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config as base Configuration written to '/home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr Including module(s): tinycbor -- Configuring done -- Generating done -- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1060/build [99/105] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 24332 B 8 MB 0.29% SRAM: 6388 B 32 MB 0.02% IDT_LIST: 72 B 2 KB 3.52% [104/105] Flashing mimxrt1060_evk Using runner: jlink Flashing Target Device Traceback (most recent call last): File "/home/lawrence/.local/bin/west", line 11, in <module> sys.exit(main()) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 479, in main wrap(wrap_argv) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 465, in wrap west.main.main(argv) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 576, in main args.handler(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 331, in ext_command_handler command.run(*west_parser.parse_known_args(argv)) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/commands/command.py", line 85, in run self.do_run(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/flash.py", line 32, in do_run 'ZEPHYR_BOARD_FLASH_RUNNER') File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/run_common.py", line 228, in do_run_common runner.run(command_name) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 407, in run self.do_run(command, **kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 99, in do_run self.flash(**kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 150, in flash self.check_call(cmd) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 466, in check_call subprocess.check_call(cmd) File "/usr/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/usr/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/usr/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'JLinkExe': 'JLinkExe' FAILED: zephyr/cmake/flash/CMakeFiles/flash cd /home/lawrence/workspace/rc-demo/RT1060/build && /usr/local/bin/cmake -E env /home/lawrence/.local/bin/west flash --skip-rebuild ninja: build stopped: subcommand failed.
Lawrence King Principal Developer Connected Transport Market Unit +1(416)627-7302
CONFIDENTIAL: This e-mail and any attachments are confidential and intended solely for the use of the individual(s) to whom it is addressed. It can contain proprietary confidential information and be subject to legal privilege and/or subject to a non-disclosure Agreement. Unauthorized use, disclosure or copying is strictly prohibited. If you are not the/an addressee and are in possession of this e-mail, please delete the message and notify us immediately. Please consider the environment before printing this e-mail. Thank you.
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Marc Herbert
On 5 Apr 2019, at 01:57, piotr@... wrote: 
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Hello Johan,
Thank you for your response. Following your suggestion I've updated my kernel to 4.20 and there is a change in behavior though I don't see LE CODED scanning to be working + btmgmt behavior is bit odd which I document below:
For testing the PHY changes via btmgmt I've ran this script (added #1-9 to later reference them in btmon logs):
#!/bin/bash
# This is where my bluez@master is at
HCITOOL=~/tmp/bluez/tools/hcitool
BTMGMT=~/tmp/bluez/tools/btmgmt
echo "Set 1M"
${BTMGMT} phy LE1MTX LE1MRX #1
sleep 1
${BTMGMT} phy #2
echo "Set 2M"
${BTMGMT} phy LE2MTX LE2MRX #3
sleep 1
${BTMGMT} phy #4
sleep 1
echo "Set Coded"
${BTMGMT} phy LECODEDTX LECODEDRX #5
sleep 1
${BTMGMT} phy #6
sleep 1
echo "Set coded manually"
${HCITOOL} cmd 08 32 #7
${HCITOOL} cmd 08 31 03 04 04 &8
sleep 1
echo "Now it's ok"
${BTMGMT} phy #9
The btmon output is the following (I've added separators for where each command from the script above was called):
Bluetooth monitor ver 5.50
= Note: Linux version 4.20.0-042000-generic (x86_64) 0.300394
= Note: Bluetooth subsystem version 2.22 0.300400
= New Index: 00:00:00:00:00:00 (Primary,UART,hci0) [hci0] 0.300402
= Open Index: 00:00:00:00:00:00 [hci0] 0.300402
= Index Info: 00:00:00:00:00:00 (not assigned) [hci0] 0.300403
@ MGMT Open: bluetoothd (privileged) version 1.14 {0x0003} 0.300404
@ MGMT Open: bluetoothd (privileged) version 1.14 {0x0001} 0.300405
@ MGMT Open: btmon (privileged) version 1.14 {0x0002} 0.300660
${BTMGMT} phy LE1MTX LE1MRX #1
@ MGMT Open: btmgmt (privileged) version 1.14 {0x0004} 3.097362
@ MGMT Command: Set PHY Configuration (0x0045) plen 4 {0x0004} [hci0] 3.097470
Selected PHYs: 0x0600
LE 1M TX
LE 1M RX
< HCI Command: LE Set Default PHY (0x08|0x0031) plen 3 #1 [hci0] 3.097522
All PHYs preference: 0x00
TX PHYs preference: 0x01
LE 1M
RX PHYs preference: 0x01
LE 1M
> HCI Event: Command Complete (0x0e) plen 4 #2 [hci0] 3.098708
LE Set Default PHY (0x08|0x0031) ncmd 1
Status: Success (0x00)
@ MGMT Event: Command Complete (0x0001) plen 3 {0x0004} [hci0] 3.098827
Set PHY Configuration (0x0045) plen 0
Status: Success (0x00)
@ MGMT Event: PHY Configuration Cha.. (0x0026) plen 4 {0x0002} [hci0] 3.098853
Selected PHYs: 0x0600
LE 1M TX
LE 1M RX
@ MGMT Event: PHY Configuration Cha.. (0x0026) plen 4 {0x0003} [hci0] 3.098853
Selected PHYs: 0x0600
LE 1M TX
LE 1M RX
@ MGMT Event: PHY Configuration Cha.. (0x0026) plen 4 {0x0001} [hci0] 3.098853
Selected PHYs: 0x0600
LE 1M TX
LE 1M RX
@ MGMT Close: btmgmt {0x0004} 3.099048
${BTMGMT} phy #2
@ MGMT Open: btmgmt (privileged) version 1.14 {0x0004} 4.104949
@ MGMT Command: Get PHY Configuration (0x0044) plen 0 {0x0004} [hci0] 4.105111
@ MGMT Event: Command Complete (0x0001) plen 15 {0x0004} [hci0] 4.105122
Get PHY Configuration (0x0044) plen 12
Status: Success (0x00)
Supported PHYs: 0x7e00
LE 1M TX
LE 1M RX
LE 2M TX
LE 2M RX
LE CODED TX
LE CODED RX
Configurable PHYs: 0x7800
LE 2M TX
LE 2M RX
LE CODED TX
LE CODED RX
Selected PHYs: 0x0600
LE 1M TX
LE 1M RX
@ MGMT Close: btmgmt {0x0004} 4.105236
${BTMGMT} phy LE2MTX LE2MRX #3
@ MGMT Open: btmgmt (privileged) version 1.14 {0x0004} 4.108783
@ MGMT Command: Set PHY Configuration (0x0045) plen 4 {0x0004} [hci0] 4.108954
Selected PHYs: 0x1800
LE 2M TX
LE 2M RX
@ MGMT Event: Command Status (0x0002) plen 3 {0x0004} [hci0] 4.108965
Set PHY Configuration (0x0045)
Status: Invalid Parameters (0x0d)
@ MGMT Close: btmgmt {0x0004} 4.109075
${BTMGMT} phy #4
@ MGMT Open: btmgmt (privileged) version 1.14 {0x0004} 5.116776
@ MGMT Command: Get PHY Configuration (0x0044) plen 0 {0x0004} [hci0] 5.116920
@ MGMT Event: Command Complete (0x0001) plen 15 {0x0004} [hci0] 5.116931
Get PHY Configuration (0x0044) plen 12
Status: Success (0x00)
Supported PHYs: 0x7e00
LE 1M TX
LE 1M RX
LE 2M TX
LE 2M RX
LE CODED TX
LE CODED RX
Configurable PHYs: 0x7800
LE 2M TX
LE 2M RX
LE CODED TX
LE CODED RX
Selected PHYs: 0x0600
LE 1M TX
LE 1M RX
@ MGMT Close: btmgmt {0x0004} 5.117054
${BTMGMT} phy LECODEDTX LECODEDRX #5
@ MGMT Open: btmgmt (privileged) version 1.14 {0x0004} 6.124056
@ MGMT Command: Set PHY Configuration (0x0045) plen 4 {0x0004} [hci0] 6.124241
Selected PHYs: 0x6000
LE CODED TX
LE CODED RX
@ MGMT Event: Command Status (0x0002) plen 3 {0x0004} [hci0] 6.124251
Set PHY Configuration (0x0045)
Status: Invalid Parameters (0x0d)
@ MGMT Close: btmgmt {0x0004} 6.124351
${BTMGMT} phy #6
@ MGMT Open: btmgmt (privileged) version 1.14 {0x0004} 7.131377
@ MGMT Command: Get PHY Configuration (0x0044) plen 0 {0x0004} [hci0] 7.131551
@ MGMT Event: Command Complete (0x0001) plen 15 {0x0004} [hci0] 7.131561
Get PHY Configuration (0x0044) plen 12
Status: Success (0x00)
Supported PHYs: 0x7e00
LE 1M TX
LE 1M RX
LE 2M TX
LE 2M RX
LE CODED TX
LE CODED RX
Configurable PHYs: 0x7800
LE 2M TX
LE 2M RX
LE CODED TX
LE CODED RX
Selected PHYs: 0x0600
LE 1M TX
LE 1M RX
@ MGMT Close: btmgmt {0x0004} 7.131922
@ RAW Open: hcitool (privileged) version 2.22 {0x0004} 8.138584
@ RAW Close: hcitool {0x0004} 8.138654
@ RAW Open: hcitool (privileged) version 2.22 {0x0004} 8.138690
@ RAW Close: hcitool {0x0004} 8.138700
${HCITOOL} cmd 08 32 #7
@ RAW Open: hcitool (privileged) version 2.22 {0x0004} [hci0] 8.138735
< HCI Command: LE Set PHY (0x08|0x0032) plen 0 #3 [hci0] 8.138854
invalid packet size
> HCI Event: Command Status (0x0f) plen 4 #4 [hci0] 8.139762
LE Set PHY (0x08|0x0032) ncmd 1
Status: Unsupported Feature or Parameter Value (0x11)
@ RAW Close: hcitool {0x0004} [hci0] 8.139915
@ RAW Open: hcitool (privileged) version 2.22 {0x0004} 8.143334
@ RAW Close: hcitool {0x0004} 8.143388
@ RAW Open: hcitool (privileged) version 2.22 {0x0004} 8.143425
@ RAW Close: hcitool {0x0004} 8.143436
${HCITOOL} cmd 08 31 03 04 04 #8
@ RAW Open: hcitool (privileged) version 2.22 {0x0004} [hci0] 8.143472
< HCI Command: LE Set Default PHY (0x08|0x0031) plen 3 #5 [hci0] 8.143606
All PHYs preference: 0x03
No TX PHY preference
No RX PHY preference
TX PHYs preference: 0x04
LE Coded
RX PHYs preference: 0x04
LE Coded
> HCI Event: Command Complete (0x0e) plen 4 #6 [hci0] 8.144779
LE Set Default PHY (0x08|0x0031) ncmd 1
Status: Success (0x00)
@ RAW Close: hcitool {0x0004} [hci0] 8.144922
${BTMGMT} phy #9
@ MGMT Open: btmgmt (privileged) version 1.14 {0x0004} 9.151090
@ MGMT Command: Get PHY Configuration (0x0044) plen 0 {0x0004} [hci0] 9.151272
@ MGMT Event: Command Complete (0x0001) plen 15 {0x0004} [hci0] 9.151282
Get PHY Configuration (0x0044) plen 12
Status: Success (0x00)
Supported PHYs: 0x7e00
LE 1M TX
LE 1M RX
LE 2M TX
LE 2M RX
LE CODED TX
LE CODED RX
Configurable PHYs: 0x7800
LE 2M TX
LE 2M RX
LE CODED TX
LE CODED RX
Selected PHYs: 0x6000
LE CODED TX
LE CODED RX
@ MGMT Close: btmgmt {0x0004} 9.151400
As you see only operation #8 actually changed the PHY settings as reported by btmgmt. This might have something to do with bluez itself, not sure. I'm ok with using hcitool and sending raw commands via hcitool to change the PHY. The thing is that even after changing the PHY to CODED, when I start LE scan I don't get anything even though I have S=8 CODED advertisers around me which also scan each other. I start scanning just by this command:
${HCITOOL} cmd 08 0c 01 01
Best regards,
PB
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Hi,
On 3 Apr 2019, at 13.17, piotr@1am.pl wrote: # BT_HCI_OP_READ_LOCAL_EXT_FEATURES BT_OP(BT_OGF_INFO, 0x0004)HCI_Read_Local_Extended_Features is a BR/EDR-only command, which is why you are getting this response from the LE-only controller. You’ll also see that it’s not listed in the supported commands response. Johan
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Hi,
On 3 Apr 2019, at 13.17, piotr@1am.pl wrote: @ MGMT Command: Set PHY Configuration (0x0045) plen 4Notice that these are MGMT commands and events, i.e. just communication between BlueZ user space and the Linux kernel and not directly related to the controller. The Set PHY Configuration MGMT command was introduced in Linux 4.19, so it seems like you may have a too old kernel. Johan
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Re: NXP RT1064 board and JLink Debugging
Hi Maureen:
Yes, I added the two configs, and I am only trying “ninja debug”. I did try using OpenSDA from https://www.segger.com/downloads/jlink/OpenSDA_V2_1 unfortunately it will not load onto the RT1064 board, it always fails, and leaves a message in the mass storage device that it has timed out. I think there are two reasons for this 1) the RT1064 board does not use a k20 processor for the debugger, it uses a lpc4322 microcontroller, and 2) I think the image needs to be signed, or at least have a valid crc (hence the “crc” in the bin file nameHere is what I see after copying OpenSDA_V2_1.bin to the maintenance drive. The contents of fail.txt says “The transfer timed out.”
I have tried all of the following bin files with no joy: 49_OpenSDA_MIMXRT1050-EVK-Hyperflash.bin K20dx_mimxrt1064_qspi_if_crc.bin OpenSDA_V2_1.bn Open_SDA_V3_2.bin
The JLink gdb Server works fine with the lpc4322__mimxrt1064_evk_if_crc_20180810.bin firmware when called from the Xpresso IDE.
Lawrence King Principal Developer +1(416)627-7302
From: users@... <users@...>
On Behalf Of Maureen Helm
Sent: Thursday, April 4, 2019 5:11 PM To: Lawrence King <lawrence.king@...>; antoine@...; Zephyr-users@... Cc: users@... Subject: Re: [Zephyr-users] NXP RT1064 board and JLink Debugging
Hi Lawrence, You have to use JLink firmware to use the JLink GDB server. “lpc4322__mimxrt1064_evk_if_crc_20180810.bin” is DAPLink firmware, not JLink firmware. Try https://www.segger.com/downloads/jlink/OpenSDA_V2_1 instead. Note that this firmware does not enumerate a USB mass storage device.
Did you reconfigure your Zephyr application to link into internal SRAM? To do this, add the following to your prj.conf file: CONFIG_CODE_ITCM=y CONFIG_DATA_DTCM=y
This configuration will not work with ‘ninja flash’, you can only use ‘ninja debug’.
I don’t think your VM is a problem. I use virtual box all the time.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Thank you Maureen and Antoine
Finally back to this problem. I tried loading several different bin files to the board while in Maintenance mode, most generate and timeout error and don’t successfully load. The only bin file I could successfully load was “lpc4322__mimxrt1064_evk_if_crc_20180810.bin”. When I restart the board it comes up as RT1064-EVK as expected. When I readout the DETAILS.TXT file I get:
# DAPLink Firmware - see https://mbed.com/daplink Unique ID: 02320000070bfcdd00000000000000000000000097969905 HIC ID: 97969905 Auto Reset: 0 Automation allowed: 0 Overflow detection: 0 Daplink Mode: Interface Interface Version: 0246 Bootloader Version: 0244 Git SHA: 475c6729c42c688ae33af3af4ea4dbbfe1c35351 Local Mods: 1 USB Interfaces: MSD, CDC, HID, WebUSB Bootloader CRC: 0xe493996b Interface CRC: 0x3eb53105 Remount count: 0
This all seems reasonable. I loaded the JLinkexe from the Segger site (apt-get didn’t work for me) and it seems to have no problem finding the board. Finally when I run “ninja flash” I get the following output:
lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [0/1] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.44d Command Line Version
JLinkARM.dll V6.44d (DLL compiled Mar 27 2019 17:11:41)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to J-Link. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
The Segger gdb server seems to start up, but gdb doesn’t find it. Does this have something to do with the fact that I am running on a virtual machine (Ubuntu under VirtualBox under Win10), I don’t think this is the problem, I didn’t have any problems with NRF or ST boards running Zephyr.
I did try changing board.cmake to "--device=Cortex-M7", the messages from JLink are slightly different, but the gdb timeout result is the same. Of course “ninja flash” fails.
Any ideas what I should try next? Any other information I can supply?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, I rewrote the “Programming and Debugging” sections for all the NXP boards in a PR that was just merged on Friday: https://github.com/zephyrproject-rtos/zephyr/pull/14000
For many of the i.MX RT boards I recommend using an external J-Link probe. Only RT1020 and RT1050 have J-Link OpenSDA firmware capable of programming the Hyperflash/QSPI. As Lawrence said, you could use the generic firmware, but you will need to 1) configure your zephyr application to link into internal SRAM (set CONFIG_CODE_ITCM=y and CONFIG_DATA_DTCM=y) and 2) override the Jlink device argument in board.cmake to "--device=Cortex-M7"
Maureen
From:
users@... [mailto:users@...]
On Behalf Of Antoine Zen-Ruffinen via Lists.Zephyrproject.Org
Hi Lawrence,
I've been trough that too. It seems that two things are missing on your side. First, you need to install the J-Link tools on your development host. Secondly, you should swap the "OpenSDA" firmware of the debug adapter MCU (U23 on the borad) to enable support for JLink. The default OpenSDA firmware support the CIMSIS-DAP that is supported by OpenOCD for instance. But OpenOCD is not able to program the i.MXRT familly for now (It is still good for RAM runs).
To install the J-Link tools, if you are under Ubuntu Linux, you could just run "sudo apt install jlink". It's what I did and it do the job. Else, you have to manually download and install it from https://www.segger.com/downloads/jlink/. That should provide you the "JLinkExe" command that is missing in your logs.
The "SEGGER" OpenSDA firmware can be downloaded from https://www.segger.com/downloads/jlink/#JLinkOpenSDAGenericFirmwares. Unfortunately it seems that Segger has not released firmware specific to the RT1064 eval board yet. I would try the one for the "MIMXRT1050-EVK-Hyperflash" as the chip are very similar from the memory point of view. How to change the firmware is explained in the board user guide, but in short:
1) Unplug USB. 2) Press&hold SW4 (reset, near debug USB). 3) Replug USB and hold SW4 for 1 or more seconds. 4) A new drive must show up in your host, named "MAINTENANCE" 5) Drag& drop the new firmware to that firmware. After a short programming time, the board shows up as "SEGGER" in the "lsusb" command.
You can revert to the original FW in the same way. The Original FW can be downloaded from https://www.nxp.com/support/developer-resources/run-time-software/kinetis-developer-resources/ides-for-kinetis-mcus/opensda-serial-and-debug-adapter:OPENSDA?&tid=vanOpenSDA.
If you can still not program the board, check that you have the right rights for the USB device. That can requires to setup the proper udev daemon rule. If you install JLink form unbunt repository, that should be already set.
Hope it helps!
Regards,
Antoine From:
users@... <users@...> on behalf of Lawrence King <lawrence.king@...>
Dear All
On my business trip last week I was handed a i.MX RT1064 board, so today I tried to build and install the blinky progam for it. Unfortunately I am having problem getting Ninja flash or ninja debug to run.
When I started building at the cmake step I discovered my tools were out of date (zephyr-sdk-0.9.5-setup.run instead of zephyr-sdk-0.10.0-setup.run) no problem download the right tools and install them. Then my west install was out of date, again no problem, ‘west update’. Unfortunately it looks like I don’t have JLink support installed. What do I need to do to get that?
Curiously, when I look at the attached USB devices it says my board is ‘ARM DAPLink CIMSIS-DAP [0100]’ which is the same as my nrf52xx boards which run just fine with pyocd. Do I have a i.MX board with a ‘newer’ debugger that is ARM standard, or possibly the people that handed me the board updated it?
Of course I haven’t go to the step where the blinky program actually runs…
FYI - Here is the error message I get when I try ‘ninja flash’:
[0/1] Re-running CMake... Zephyr version: 1.14.0 -- Selected BOARD mimxrt1060_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.6", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config as base Configuration written to '/home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr Including module(s): tinycbor -- Configuring done -- Generating done -- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1060/build [99/105] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 24332 B 8 MB 0.29% SRAM: 6388 B 32 MB 0.02% IDT_LIST: 72 B 2 KB 3.52% [104/105] Flashing mimxrt1060_evk Using runner: jlink Flashing Target Device Traceback (most recent call last): File "/home/lawrence/.local/bin/west", line 11, in <module> sys.exit(main()) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 479, in main wrap(wrap_argv) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 465, in wrap west.main.main(argv) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 576, in main args.handler(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 331, in ext_command_handler command.run(*west_parser.parse_known_args(argv)) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/commands/command.py", line 85, in run self.do_run(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/flash.py", line 32, in do_run 'ZEPHYR_BOARD_FLASH_RUNNER') File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/run_common.py", line 228, in do_run_common runner.run(command_name) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 407, in run self.do_run(command, **kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 99, in do_run self.flash(**kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 150, in flash self.check_call(cmd) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 466, in check_call subprocess.check_call(cmd) File "/usr/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/usr/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/usr/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'JLinkExe': 'JLinkExe' FAILED: zephyr/cmake/flash/CMakeFiles/flash cd /home/lawrence/workspace/rc-demo/RT1060/build && /usr/local/bin/cmake -E env /home/lawrence/.local/bin/west flash --skip-rebuild ninja: build stopped: subcommand failed.
Lawrence King Principal Developer Connected Transport Market Unit +1(416)627-7302
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Re: NXP RT1064 board and JLink Debugging
Maureen Helm
Hi Lawrence, You have to use JLink firmware to use the JLink GDB server. “lpc4322__mimxrt1064_evk_if_crc_20180810.bin” is DAPLink firmware, not JLink firmware. Try https://www.segger.com/downloads/jlink/OpenSDA_V2_1 instead. Note that this firmware does not enumerate a USB mass storage device.
Did you reconfigure your Zephyr application to link into internal SRAM? To do this, add the following to your prj.conf file: CONFIG_CODE_ITCM=y CONFIG_DATA_DTCM=y
This configuration will not work with ‘ninja flash’, you can only use ‘ninja debug’.
I don’t think your VM is a problem. I use virtual box all the time.
Maureen
From: Lawrence King [mailto:lawrence.king@...]
Sent: Thursday, April 4, 2019 1:02 PM To: Maureen Helm <maureen.helm@...>; antoine@...; Zephyr-users@... Cc: users@... Subject: RE: [Zephyr-users] NXP RT1064 board and JLink Debugging
Thank you Maureen and Antoine
Finally back to this problem. I tried loading several different bin files to the board while in Maintenance mode, most generate and timeout error and don’t successfully load. The only bin file I could successfully load was “lpc4322__mimxrt1064_evk_if_crc_20180810.bin”. When I restart the board it comes up as RT1064-EVK as expected. When I readout the DETAILS.TXT file I get:
# DAPLink Firmware - see https://mbed.com/daplink Unique ID: 02320000070bfcdd00000000000000000000000097969905 HIC ID: 97969905 Auto Reset: 0 Automation allowed: 0 Overflow detection: 0 Daplink Mode: Interface Interface Version: 0246 Bootloader Version: 0244 Git SHA: 475c6729c42c688ae33af3af4ea4dbbfe1c35351 Local Mods: 1 USB Interfaces: MSD, CDC, HID, WebUSB Bootloader CRC: 0xe493996b Interface CRC: 0x3eb53105 Remount count: 0
This all seems reasonable. I loaded the JLinkexe from the Segger site (apt-get didn’t work for me) and it seems to have no problem finding the board. Finally when I run “ninja flash” I get the following output:
lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [0/1] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.44d Command Line Version
JLinkARM.dll V6.44d (DLL compiled Mar 27 2019 17:11:41)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to J-Link. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
The Segger gdb server seems to start up, but gdb doesn’t find it. Does this have something to do with the fact that I am running on a virtual machine (Ubuntu under VirtualBox under Win10), I don’t think this is the problem, I didn’t have any problems with NRF or ST boards running Zephyr.
I did try changing board.cmake to "--device=Cortex-M7", the messages from JLink are slightly different, but the gdb timeout result is the same. Of course “ninja flash” fails.
Any ideas what I should try next? Any other information I can supply?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, I rewrote the “Programming and Debugging” sections for all the NXP boards in a PR that was just merged on Friday: https://github.com/zephyrproject-rtos/zephyr/pull/14000
For many of the i.MX RT boards I recommend using an external J-Link probe. Only RT1020 and RT1050 have J-Link OpenSDA firmware capable of programming the Hyperflash/QSPI. As Lawrence said, you could use the generic firmware, but you will need to 1) configure your zephyr application to link into internal SRAM (set CONFIG_CODE_ITCM=y and CONFIG_DATA_DTCM=y) and 2) override the Jlink device argument in board.cmake to "--device=Cortex-M7"
Maureen
From:
users@... [mailto:users@...]
On Behalf Of Antoine Zen-Ruffinen via Lists.Zephyrproject.Org
Hi Lawrence,
I've been trough that too. It seems that two things are missing on your side. First, you need to install the J-Link tools on your development host. Secondly, you should swap the "OpenSDA" firmware of the debug adapter MCU (U23 on the borad) to enable support for JLink. The default OpenSDA firmware support the CIMSIS-DAP that is supported by OpenOCD for instance. But OpenOCD is not able to program the i.MXRT familly for now (It is still good for RAM runs).
To install the J-Link tools, if you are under Ubuntu Linux, you could just run "sudo apt install jlink". It's what I did and it do the job. Else, you have to manually download and install it from https://www.segger.com/downloads/jlink/. That should provide you the "JLinkExe" command that is missing in your logs.
The "SEGGER" OpenSDA firmware can be downloaded from https://www.segger.com/downloads/jlink/#JLinkOpenSDAGenericFirmwares. Unfortunately it seems that Segger has not released firmware specific to the RT1064 eval board yet. I would try the one for the "MIMXRT1050-EVK-Hyperflash" as the chip are very similar from the memory point of view. How to change the firmware is explained in the board user guide, but in short:
1) Unplug USB. 2) Press&hold SW4 (reset, near debug USB). 3) Replug USB and hold SW4 for 1 or more seconds. 4) A new drive must show up in your host, named "MAINTENANCE" 5) Drag& drop the new firmware to that firmware. After a short programming time, the board shows up as "SEGGER" in the "lsusb" command.
You can revert to the original FW in the same way. The Original FW can be downloaded from https://www.nxp.com/support/developer-resources/run-time-software/kinetis-developer-resources/ides-for-kinetis-mcus/opensda-serial-and-debug-adapter:OPENSDA?&tid=vanOpenSDA.
If you can still not program the board, check that you have the right rights for the USB device. That can requires to setup the proper udev daemon rule. If you install JLink form unbunt repository, that should be already set.
Hope it helps!
Regards,
Antoine From:
users@... <users@...> on behalf of Lawrence King <lawrence.king@...>
Dear All
On my business trip last week I was handed a i.MX RT1064 board, so today I tried to build and install the blinky progam for it. Unfortunately I am having problem getting Ninja flash or ninja debug to run.
When I started building at the cmake step I discovered my tools were out of date (zephyr-sdk-0.9.5-setup.run instead of zephyr-sdk-0.10.0-setup.run) no problem download the right tools and install them. Then my west install was out of date, again no problem, ‘west update’. Unfortunately it looks like I don’t have JLink support installed. What do I need to do to get that?
Curiously, when I look at the attached USB devices it says my board is ‘ARM DAPLink CIMSIS-DAP [0100]’ which is the same as my nrf52xx boards which run just fine with pyocd. Do I have a i.MX board with a ‘newer’ debugger that is ARM standard, or possibly the people that handed me the board updated it?
Of course I haven’t go to the step where the blinky program actually runs…
FYI - Here is the error message I get when I try ‘ninja flash’:
[0/1] Re-running CMake... Zephyr version: 1.14.0 -- Selected BOARD mimxrt1060_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.6", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config as base Configuration written to '/home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr Including module(s): tinycbor -- Configuring done -- Generating done -- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1060/build [99/105] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 24332 B 8 MB 0.29% SRAM: 6388 B 32 MB 0.02% IDT_LIST: 72 B 2 KB 3.52% [104/105] Flashing mimxrt1060_evk Using runner: jlink Flashing Target Device Traceback (most recent call last): File "/home/lawrence/.local/bin/west", line 11, in <module> sys.exit(main()) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 479, in main wrap(wrap_argv) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 465, in wrap west.main.main(argv) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 576, in main args.handler(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 331, in ext_command_handler command.run(*west_parser.parse_known_args(argv)) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/commands/command.py", line 85, in run self.do_run(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/flash.py", line 32, in do_run 'ZEPHYR_BOARD_FLASH_RUNNER') File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/run_common.py", line 228, in do_run_common runner.run(command_name) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 407, in run self.do_run(command, **kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 99, in do_run self.flash(**kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 150, in flash self.check_call(cmd) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 466, in check_call subprocess.check_call(cmd) File "/usr/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/usr/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/usr/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'JLinkExe': 'JLinkExe' FAILED: zephyr/cmake/flash/CMakeFiles/flash cd /home/lawrence/workspace/rc-demo/RT1060/build && /usr/local/bin/cmake -E env /home/lawrence/.local/bin/west flash --skip-rebuild ninja: build stopped: subcommand failed.
Lawrence King Principal Developer Connected Transport Market Unit +1(416)627-7302
CONFIDENTIAL: This e-mail and any attachments are confidential and intended solely for the use of the individual(s) to whom it is addressed. It can contain proprietary confidential information and be subject to legal privilege and/or subject to a non-disclosure Agreement. Unauthorized use, disclosure or copying is strictly prohibited. If you are not the/an addressee and are in possession of this e-mail, please delete the message and notify us immediately. Please consider the environment before printing this e-mail. Thank you.
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Re: NXP RT1064 board and JLink Debugging
Dear All:
As a quick check, and to make sure I am not doing anything really dumb, I installed the NXP Xpresso dev system on Ubuntu (instructions here: https://mcuoneclipse.com/2018/12/28/first-steps-with-the-nxp-i-mx-rt1064-evk-board/ ). During the install process the Jlinkexe was rolled from 6.44 back to 6.42 and it is able to access the board, load code, single step, breakpoint, etc with no issues. I did retry ninja debug from the zephyr directory, the messages indicates it is now running 6.42, but no difference in the response. To me it looks like a zephyr script problem starting up gdb.
Lawrence King Principal Developer +1(416)627-7302
From: users@... <users@...>
On Behalf Of Lawrence King
Sent: Thursday, April 4, 2019 2:02 PM To: Maureen Helm <maureen.helm@...>; antoine@...; Zephyr-users@... Cc: users@... Subject: Re: [Zephyr-users] NXP RT1064 board and JLink Debugging
Thank you Maureen and Antoine
Finally back to this problem. I tried loading several different bin files to the board while in Maintenance mode, most generate and timeout error and don’t successfully load. The only bin file I could successfully load was “lpc4322__mimxrt1064_evk_if_crc_20180810.bin”. When I restart the board it comes up as RT1064-EVK as expected. When I readout the DETAILS.TXT file I get:
# DAPLink Firmware - see https://mbed.com/daplink Unique ID: 02320000070bfcdd00000000000000000000000097969905 HIC ID: 97969905 Auto Reset: 0 Automation allowed: 0 Overflow detection: 0 Daplink Mode: Interface Interface Version: 0246 Bootloader Version: 0244 Git SHA: 475c6729c42c688ae33af3af4ea4dbbfe1c35351 Local Mods: 1 USB Interfaces: MSD, CDC, HID, WebUSB Bootloader CRC: 0xe493996b Interface CRC: 0x3eb53105 Remount count: 0
This all seems reasonable. I loaded the JLinkexe from the Segger site (apt-get didn’t work for me) and it seems to have no problem finding the board. Finally when I run “ninja debug” I get the following output:
lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [0/1] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.44d Command Line Version
JLinkARM.dll V6.44d (DLL compiled Mar 27 2019 17:11:41)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to J-Link. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
The Segger gdb server seems to start up, but gdb doesn’t find it. Does this have something to do with the fact that I am running on a virtual machine (Ubuntu under VirtualBox under Win10), I don’t think this is the problem, I didn’t have any problems with NRF or ST boards running Zephyr.
I did try changing board.cmake to "--device=Cortex-M7", the messages from JLink are slightly different, but the gdb timeout result is the same. Of course “ninja flash” fails.
Any ideas what I should try next? Any other information I can supply?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Hi Lawrence, I rewrote the “Programming and Debugging” sections for all the NXP boards in a PR that was just merged on Friday: https://github.com/zephyrproject-rtos/zephyr/pull/14000
For many of the i.MX RT boards I recommend using an external J-Link probe. Only RT1020 and RT1050 have J-Link OpenSDA firmware capable of programming the Hyperflash/QSPI. As Lawrence said, you could use the generic firmware, but you will need to 1) configure your zephyr application to link into internal SRAM (set CONFIG_CODE_ITCM=y and CONFIG_DATA_DTCM=y) and 2) override the Jlink device argument in board.cmake to "--device=Cortex-M7"
Maureen
From:
users@... [mailto:users@...]
On Behalf Of Antoine Zen-Ruffinen via Lists.Zephyrproject.Org
Hi Lawrence,
I've been trough that too. It seems that two things are missing on your side. First, you need to install the J-Link tools on your development host. Secondly, you should swap the "OpenSDA" firmware of the debug adapter MCU (U23 on the borad) to enable support for JLink. The default OpenSDA firmware support the CIMSIS-DAP that is supported by OpenOCD for instance. But OpenOCD is not able to program the i.MXRT familly for now (It is still good for RAM runs).
To install the J-Link tools, if you are under Ubuntu Linux, you could just run "sudo apt install jlink". It's what I did and it do the job. Else, you have to manually download and install it from https://www.segger.com/downloads/jlink/. That should provide you the "JLinkExe" command that is missing in your logs.
The "SEGGER" OpenSDA firmware can be downloaded from https://www.segger.com/downloads/jlink/#JLinkOpenSDAGenericFirmwares. Unfortunately it seems that Segger has not released firmware specific to the RT1064 eval board yet. I would try the one for the "MIMXRT1050-EVK-Hyperflash" as the chip are very similar from the memory point of view. How to change the firmware is explained in the board user guide, but in short:
1) Unplug USB. 2) Press&hold SW4 (reset, near debug USB). 3) Replug USB and hold SW4 for 1 or more seconds. 4) A new drive must show up in your host, named "MAINTENANCE" 5) Drag& drop the new firmware to that firmware. After a short programming time, the board shows up as "SEGGER" in the "lsusb" command.
You can revert to the original FW in the same way. The Original FW can be downloaded from https://www.nxp.com/support/developer-resources/run-time-software/kinetis-developer-resources/ides-for-kinetis-mcus/opensda-serial-and-debug-adapter:OPENSDA?&tid=vanOpenSDA.
If you can still not program the board, check that you have the right rights for the USB device. That can requires to setup the proper udev daemon rule. If you install JLink form unbunt repository, that should be already set.
Hope it helps!
Regards,
Antoine From:
users@... <users@...> on behalf of Lawrence King <lawrence.king@...>
Dear All
On my business trip last week I was handed a i.MX RT1064 board, so today I tried to build and install the blinky progam for it. Unfortunately I am having problem getting Ninja flash or ninja debug to run.
When I started building at the cmake step I discovered my tools were out of date (zephyr-sdk-0.9.5-setup.run instead of zephyr-sdk-0.10.0-setup.run) no problem download the right tools and install them. Then my west install was out of date, again no problem, ‘west update’. Unfortunately it looks like I don’t have JLink support installed. What do I need to do to get that?
Curiously, when I look at the attached USB devices it says my board is ‘ARM DAPLink CIMSIS-DAP [0100]’ which is the same as my nrf52xx boards which run just fine with pyocd. Do I have a i.MX board with a ‘newer’ debugger that is ARM standard, or possibly the people that handed me the board updated it?
Of course I haven’t go to the step where the blinky program actually runs…
FYI - Here is the error message I get when I try ‘ninja flash’:
[0/1] Re-running CMake... Zephyr version: 1.14.0 -- Selected BOARD mimxrt1060_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.6", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config as base Configuration written to '/home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr Including module(s): tinycbor -- Configuring done -- Generating done -- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1060/build [99/105] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 24332 B 8 MB 0.29% SRAM: 6388 B 32 MB 0.02% IDT_LIST: 72 B 2 KB 3.52% [104/105] Flashing mimxrt1060_evk Using runner: jlink Flashing Target Device Traceback (most recent call last): File "/home/lawrence/.local/bin/west", line 11, in <module> sys.exit(main()) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 479, in main wrap(wrap_argv) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 465, in wrap west.main.main(argv) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 576, in main args.handler(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 331, in ext_command_handler command.run(*west_parser.parse_known_args(argv)) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/commands/command.py", line 85, in run self.do_run(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/flash.py", line 32, in do_run 'ZEPHYR_BOARD_FLASH_RUNNER') File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/run_common.py", line 228, in do_run_common runner.run(command_name) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 407, in run self.do_run(command, **kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 99, in do_run self.flash(**kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 150, in flash self.check_call(cmd) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 466, in check_call subprocess.check_call(cmd) File "/usr/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/usr/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/usr/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'JLinkExe': 'JLinkExe' FAILED: zephyr/cmake/flash/CMakeFiles/flash cd /home/lawrence/workspace/rc-demo/RT1060/build && /usr/local/bin/cmake -E env /home/lawrence/.local/bin/west flash --skip-rebuild ninja: build stopped: subcommand failed.
Lawrence King Principal Developer Connected Transport Market Unit +1(416)627-7302
CONFIDENTIAL: This e-mail and any attachments are confidential and intended solely for the use of the individual(s) to whom it is addressed. It can contain proprietary confidential information and be subject to legal privilege and/or subject to a non-disclosure Agreement. Unauthorized use, disclosure or copying is strictly prohibited. If you are not the/an addressee and are in possession of this e-mail, please delete the message and notify us immediately. Please consider the environment before printing this e-mail. Thank you.
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Re: NXP RT1064 board and JLink Debugging
Thank you Maureen and Antoine
Finally back to this problem. I tried loading several different bin files to the board while in Maintenance mode, most generate and timeout error and don’t successfully load. The only bin file I could successfully load was “lpc4322__mimxrt1064_evk_if_crc_20180810.bin”. When I restart the board it comes up as RT1064-EVK as expected. When I readout the DETAILS.TXT file I get:
# DAPLink Firmware - see https://mbed.com/daplink Unique ID: 02320000070bfcdd00000000000000000000000097969905 HIC ID: 97969905 Auto Reset: 0 Automation allowed: 0 Overflow detection: 0 Daplink Mode: Interface Interface Version: 0246 Bootloader Version: 0244 Git SHA: 475c6729c42c688ae33af3af4ea4dbbfe1c35351 Local Mods: 1 USB Interfaces: MSD, CDC, HID, WebUSB Bootloader CRC: 0xe493996b Interface CRC: 0x3eb53105 Remount count: 0
This all seems reasonable. I loaded the JLinkexe from the Segger site (apt-get didn’t work for me) and it seems to have no problem finding the board. Finally when I run “ninja flash” I get the following output:
lawrence@VM:~/workspace/rc-demo/RT1064/build$ ninja debug [0/1] Debugging mimxrt1064_evk Using runner: jlink J-Link GDB server running on port 2331 SEGGER J-Link GDB Server V6.44d Command Line Version
JLinkARM.dll V6.44d (DLL compiled Mar 27 2019 17:11:41)
-----GDB Server start settings----- GDBInit file: none GDB Server Listening port: 2331 SWO raw output listening port: 2332 Terminal I/O port: 2333 Accept remote connection: yes Generate logfile: off Verify download: off Init regs on start: off Silent mode: on Single run mode: on Target connection timeout: 0 ms ------J-Link related settings------ J-Link Host interface: USB J-Link script: none J-Link settings file: none ------Target related settings------ Target device: MIMXRT1064 Target interface: SWD Target interface speed: auto Target endian: little
GNU gdb (crosstool-NG 1.24.0-rc2-dirty) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/lawrence/workspace/rc-demo/RT1064/build/zephyr/zephyr.elf...done. Could not connect to J-Link. Please check power, connection and settings.:2331: Connection timed out. "monitor" command not supported by this target. "monitor" command not supported by this target. You can't do that when your target is `exec' (gdb)
The Segger gdb server seems to start up, but gdb doesn’t find it. Does this have something to do with the fact that I am running on a virtual machine (Ubuntu under VirtualBox under Win10), I don’t think this is the problem, I didn’t have any problems with NRF or ST boards running Zephyr.
I did try changing board.cmake to "--device=Cortex-M7", the messages from JLink are slightly different, but the gdb timeout result is the same. Of course “ninja flash” fails.
Any ideas what I should try next? Any other information I can supply?
Lawrence King Principal Developer +1(416)627-7302
From: Maureen Helm <maureen.helm@...>
Sent: Monday, April 1, 2019 12:39 PM To: antoine@...; Lawrence King <lawrence.king@...>; Zephyr-users@... Cc: users@... Subject: RE: [Zephyr-users] NXP RT1064 board and JLink Debugging
Hi Lawrence, I rewrote the “Programming and Debugging” sections for all the NXP boards in a PR that was just merged on Friday: https://github.com/zephyrproject-rtos/zephyr/pull/14000
For many of the i.MX RT boards I recommend using an external J-Link probe. Only RT1020 and RT1050 have J-Link OpenSDA firmware capable of programming the Hyperflash/QSPI. As Lawrence said, you could use the generic firmware, but you will need to 1) configure your zephyr application to link into internal SRAM (set CONFIG_CODE_ITCM=y and CONFIG_DATA_DTCM=y) and 2) override the Jlink device argument in board.cmake to "--device=Cortex-M7"
Maureen
From:
users@... [mailto:users@...]
On Behalf Of Antoine Zen-Ruffinen via Lists.Zephyrproject.Org
Hi Lawrence,
I've been trough that too. It seems that two things are missing on your side. First, you need to install the J-Link tools on your development host. Secondly, you should swap the "OpenSDA" firmware of the debug adapter MCU (U23 on the borad) to enable support for JLink. The default OpenSDA firmware support the CIMSIS-DAP that is supported by OpenOCD for instance. But OpenOCD is not able to program the i.MXRT familly for now (It is still good for RAM runs).
To install the J-Link tools, if you are under Ubuntu Linux, you could just run "sudo apt install jlink". It's what I did and it do the job. Else, you have to manually download and install it from https://www.segger.com/downloads/jlink/. That should provide you the "JLinkExe" command that is missing in your logs.
The "SEGGER" OpenSDA firmware can be downloaded from https://www.segger.com/downloads/jlink/#JLinkOpenSDAGenericFirmwares. Unfortunately it seems that Segger has not released firmware specific to the RT1064 eval board yet. I would try the one for the "MIMXRT1050-EVK-Hyperflash" as the chip are very similar from the memory point of view. How to change the firmware is explained in the board user guide, but in short:
1) Unplug USB. 2) Press&hold SW4 (reset, near debug USB). 3) Replug USB and hold SW4 for 1 or more seconds. 4) A new drive must show up in your host, named "MAINTENANCE" 5) Drag& drop the new firmware to that firmware. After a short programming time, the board shows up as "SEGGER" in the "lsusb" command.
You can revert to the original FW in the same way. The Original FW can be downloaded from https://www.nxp.com/support/developer-resources/run-time-software/kinetis-developer-resources/ides-for-kinetis-mcus/opensda-serial-and-debug-adapter:OPENSDA?&tid=vanOpenSDA.
If you can still not program the board, check that you have the right rights for the USB device. That can requires to setup the proper udev daemon rule. If you install JLink form unbunt repository, that should be already set.
Hope it helps!
Regards,
Antoine From:
users@... <users@...> on behalf of Lawrence King <lawrence.king@...>
Dear All
On my business trip last week I was handed a i.MX RT1064 board, so today I tried to build and install the blinky progam for it. Unfortunately I am having problem getting Ninja flash or ninja debug to run.
When I started building at the cmake step I discovered my tools were out of date (zephyr-sdk-0.9.5-setup.run instead of zephyr-sdk-0.10.0-setup.run) no problem download the right tools and install them. Then my west install was out of date, again no problem, ‘west update’. Unfortunately it looks like I don’t have JLink support installed. What do I need to do to get that?
Curiously, when I look at the attached USB devices it says my board is ‘ARM DAPLink CIMSIS-DAP [0100]’ which is the same as my nrf52xx boards which run just fine with pyocd. Do I have a i.MX board with a ‘newer’ debugger that is ARM standard, or possibly the people that handed me the board updated it?
Of course I haven’t go to the step where the blinky program actually runs…
FYI - Here is the error message I get when I try ‘ninja flash’:
[0/1] Re-running CMake... Zephyr version: 1.14.0 -- Selected BOARD mimxrt1060_evk -- Found west: /home/lawrence/.local/bin/west (found suitable version "0.5.6", minimum required is "0.5.6") -- Loading /home/lawrence/workspace/rc-demo/zephyr/zephyr/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts as base -- Overlaying /home/lawrence/workspace/rc-demo/zephyr/zephyr/dts/common/common.dts Parsing Kconfig tree in /home/lawrence/workspace/rc-demo/zephyr/zephyr/Kconfig Loading /home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config as base Configuration written to '/home/lawrence/workspace/rc-demo/RT1060/build/zephyr/.config' -- Cache files will be written to: /home/lawrence/.cache/zephyr Including module(s): tinycbor -- Configuring done -- Generating done -- Build files have been written to: /home/lawrence/workspace/rc-demo/RT1060/build [99/105] Linking C executable zephyr/zephyr_prebuilt.elf Memory region Used Size Region Size %age Used FLASH: 24332 B 8 MB 0.29% SRAM: 6388 B 32 MB 0.02% IDT_LIST: 72 B 2 KB 3.52% [104/105] Flashing mimxrt1060_evk Using runner: jlink Flashing Target Device Traceback (most recent call last): File "/home/lawrence/.local/bin/west", line 11, in <module> sys.exit(main()) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 479, in main wrap(wrap_argv) File "/home/lawrence/.local/lib/python3.6/site-packages/west/_bootstrap/main.py", line 465, in wrap west.main.main(argv) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 576, in main args.handler(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/main.py", line 331, in ext_command_handler command.run(*west_parser.parse_known_args(argv)) File "/home/lawrence/workspace/rc-demo/zephyr/.west/west/src/west/commands/command.py", line 85, in run self.do_run(args, unknown) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/flash.py", line 32, in do_run 'ZEPHYR_BOARD_FLASH_RUNNER') File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/run_common.py", line 228, in do_run_common runner.run(command_name) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 407, in run self.do_run(command, **kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 99, in do_run self.flash(**kwargs) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/jlink.py", line 150, in flash self.check_call(cmd) File "/home/lawrence/workspace/rc-demo/zephyr/zephyr/scripts/west_commands/runners/core.py", line 466, in check_call subprocess.check_call(cmd) File "/usr/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/usr/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/usr/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'JLinkExe': 'JLinkExe' FAILED: zephyr/cmake/flash/CMakeFiles/flash cd /home/lawrence/workspace/rc-demo/RT1060/build && /usr/local/bin/cmake -E env /home/lawrence/.local/bin/west flash --skip-rebuild ninja: build stopped: subcommand failed.
Lawrence King Principal Developer Connected Transport Market Unit +1(416)627-7302
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