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NUCLEO_H743ZI2 - pyocd flash does not work (pyocd 0.24.1)
NUCLEO_H743ZI2 cannot be flashed, despite manually updating the CMSIS index/packs.
pip list
mbed) jankii01@ubuntu:~/mbed/mbed-os-example-pelion$ pip list
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support
Package Version
------------------ -----------
appdirs 1.4.3
asn1ate 0.6.0
asn1crypto 1.0.1
beautifulsoup4 4.6.3
certifi 2019.9.11
cffi 1.12.3
chardet 3.0.4
Click 7.0
cmsis-pack-manager 0.2.8
colorama 0.3.9
cryptography 2.4.2
ecdsa 0.13.3
enum34 1.1.6
fasteners 0.15
functools32 3.2.3.post2
future 0.16.0
fuzzywuzzy 0.17.0
icetea 1.2.4
idna 2.7
intelhex 2.2.1
intervaltree 3.0.2
ipaddress 1.0.22
Jinja2 2.10.3
jsonmerge 1.7.0
jsonschema 2.6.0
junit-xml 1.8
lockfile 0.12.2
manifest-tool 1.5.2
MarkupSafe 1.1.1
mbed-cli 1.10.1
mbed-cloud-sdk 2.0.8
mbed-flasher 0.10.1
mbed-greentea 1.7.2
mbed-host-tests 1.5.8
mbed-ls 1.7.8
mbed-os-tools 0.0.9
milksnake 0.1.5
monotonic 1.5
pip 20.0.1
prettytable 0.7.2
protobuf 3.5.2.post1
psutil 5.6.2
pyasn1 0.2.3
pyasn1-modules 0.2.7
pycparser 2.19
pycryptodome 3.7.3
pyelftools 0.25
pyocd 0.24.1
pyOpenSSL 19.0.0
pyparsing 2.4.2
pyserial 3.4
python-dateutil 2.8.0
python-dotenv 0.10.3
pyusb 1.0.2
PyYAML 5.3
requests 2.20.1
semver 2.8.1
setuptools 41.4.0
six 1.12.0
sortedcontainers 2.1.0
typing 3.7.4.1
urllib3 1.24.2
wheel 0.33.6
WMI 1.4.9
yattag 1.12.2
So, latest pyocd is used (0.24.1)
Manual updates of packs do not help either,
(cmsis) jankii01@ubuntu:~/mbed/mbed-os-example-pelion$ pyocd pack --update
... lots of stuff
(cmsis) jankii01@ubuntu:~/mbed/mbed-os-example-pelion$ pyocd pack --find stm32h7
Part Vendor Pack Version
----------------------------------------------------
STM32H742AGIx Keil STM32H7xx_DFP 2.3.1
STM32H742AIIx Keil STM32H7xx_DFP 2.3.1
STM32H742BGTx Keil STM32H7xx_DFP 2.3.1
STM32H742BITx Keil STM32H7xx_DFP 2.3.1
STM32H742IGKx Keil STM32H7xx_DFP 2.3.1
STM32H742IGTx Keil STM32H7xx_DFP 2.3.1
STM32H742IIKx Keil STM32H7xx_DFP 2.3.1
STM32H742IITx Keil STM32H7xx_DFP 2.3.1
STM32H742VGHx Keil STM32H7xx_DFP 2.3.1
STM32H742VGTx Keil STM32H7xx_DFP 2.3.1
STM32H742VIHx Keil STM32H7xx_DFP 2.3.1
STM32H742VITx Keil STM32H7xx_DFP 2.3.1
STM32H742XGHx Keil STM32H7xx_DFP 2.3.1
STM32H742XIHx Keil STM32H7xx_DFP 2.3.1
STM32H742ZGTx Keil STM32H7xx_DFP 2.3.1
STM32H742ZITx Keil STM32H7xx_DFP 2.3.1
STM32H743AGIx Keil STM32H7xx_DFP 2.3.1
STM32H743AIIx Keil STM32H7xx_DFP 2.3.1
STM32H743BGTx Keil STM32H7xx_DFP 2.3.1
STM32H743BITx Keil STM32H7xx_DFP 2.3.1
STM32H743IGKx Keil STM32H7xx_DFP 2.3.1
STM32H743IGTx Keil STM32H7xx_DFP 2.3.1
STM32H743IIKx Keil STM32H7xx_DFP 2.3.1
STM32H743IITx Keil STM32H7xx_DFP 2.3.1
STM32H743VGHx Keil STM32H7xx_DFP 2.3.1
STM32H743VGTx Keil STM32H7xx_DFP 2.3.1
STM32H743VIHx Keil STM32H7xx_DFP 2.3.1
STM32H743VITx Keil STM32H7xx_DFP 2.3.1
STM32H743XGHx Keil STM32H7xx_DFP 2.3.1
STM32H743XIHx Keil STM32H7xx_DFP 2.3.1
STM32H743ZGTx Keil STM32H7xx_DFP 2.3.1
STM32H743ZITx Keil STM32H7xx_DFP 2.3.1
STM32H745BGTx Keil STM32H7xx_DFP 2.3.1
STM32H745BITx Keil STM32H7xx_DFP 2.3.1
STM32H745IGKx Keil STM32H7xx_DFP 2.3.1
STM32H745IGTx Keil STM32H7xx_DFP 2.3.1
STM32H745IIKx Keil STM32H7xx_DFP 2.3.1
STM32H745IITx Keil STM32H7xx_DFP 2.3.1
STM32H745XGHx Keil STM32H7xx_DFP 2.3.1
STM32H745XIHx Keil STM32H7xx_DFP 2.3.1
STM32H745ZGTx Keil STM32H7xx_DFP 2.3.1
STM32H745ZITx Keil STM32H7xx_DFP 2.3.1
STM32H747AGIx Keil STM32H7xx_DFP 2.3.1
STM32H747AIIx Keil STM32H7xx_DFP 2.3.1
STM32H747BGTx Keil STM32H7xx_DFP 2.3.1
STM32H747BITx Keil STM32H7xx_DFP 2.3.1
STM32H747IGTx Keil STM32H7xx_DFP 2.3.1
STM32H747IITx Keil STM32H7xx_DFP 2.3.1
STM32H747XGHx Keil STM32H7xx_DFP 2.3.1
STM32H747XIHx Keil STM32H7xx_DFP 2.3.1
STM32H747ZIYx Keil STM32H7xx_DFP 2.3.1
STM32H750IBKx Keil STM32H7xx_DFP 2.3.1
STM32H750VBTx Keil STM32H7xx_DFP 2.3.1
STM32H750XBHx Keil STM32H7xx_DFP 2.3.1
STM32H753AIIx Keil STM32H7xx_DFP 2.3.1
STM32H753BITx Keil STM32H7xx_DFP 2.3.1
STM32H753IIKx Keil STM32H7xx_DFP 2.3.1
STM32H753IITx Keil STM32H7xx_DFP 2.3.1
STM32H753VIHx Keil STM32H7xx_DFP 2.3.1
STM32H753VITx Keil STM32H7xx_DFP 2.3.1
STM32H753XIHx Keil STM32H7xx_DFP 2.3.1
STM32H753ZITx Keil STM32H7xx_DFP 2.3.1
STM32H755BITx Keil STM32H7xx_DFP 2.3.1
STM32H755IIKx Keil STM32H7xx_DFP 2.3.1
STM32H755IITx Keil STM32H7xx_DFP 2.3.1
STM32H755XIHx Keil STM32H7xx_DFP 2.3.1
STM32H755ZITx Keil STM32H7xx_DFP 2.3.1
STM32H757AIIx Keil STM32H7xx_DFP 2.3.1
STM32H757BITx Keil STM32H7xx_DFP 2.3.1
STM32H757IITx Keil STM32H7xx_DFP 2.3.1
STM32H757XIHx Keil STM32H7xx_DFP 2.3.1
STM32H757ZIYx Keil STM32H7xx_DFP 2.3.1
(cmsis) jankii01@ubuntu:~/mbed/mbed-os-example-pelion$ pyocd pack --install STM32H743ZITx
Downloading packs (press Control-C to cancel):
Keil::STM32H7xx_DFP::2.3.1
(cmsis) jankii01@ubuntu:~/mbed/mbed-os-example-pelion$ pyocd flash ./BUILD/NUCLEO_H743ZI2/GCC_ARM/mbed-os-example-pelion.bin
0000798:ERROR:dap:Exception reading AP#0 IDR: STLink error (5): No device connected
0000809:ERROR:dap:Exception reading AP#1 IDR: STLink error (5): No device connected
0000818:ERROR:dap:Exception reading AP#2 IDR: STLink error (5): No device connected
0000833:CRITICAL:__main__:No cores were discovered!
Traceback (most recent call last):
File "/home/jankii01/venv/cmsis/local/lib/python2.7/site-packages/pyocd/__main__.py", line 344, in run
self._COMMANDS[self._args.cmd](self)
File "/home/jankii01/venv/cmsis/local/lib/python2.7/site-packages/pyocd/__main__.py", line 474, in do_flash
with session:
File "/home/jankii01/venv/cmsis/local/lib/python2.7/site-packages/pyocd/core/session.py", line 291, in __enter__
self.open()
File "/home/jankii01/venv/cmsis/local/lib/python2.7/site-packages/pyocd/core/session.py", line 371, in open
self._board.init()
File "/home/jankii01/venv/cmsis/local/lib/python2.7/site-packages/pyocd/board/board.py", line 83, in init
self.target.init()
File "/home/jankii01/venv/cmsis/local/lib/python2.7/site-packages/pyocd/core/coresight_target.py", line 162, in init
seq.invoke()
File "/home/jankii01/venv/cmsis/local/lib/python2.7/site-packages/pyocd/utility/sequencer.py", line 208, in invoke
resultSequence = call()
File "/home/jankii01/venv/cmsis/local/lib/python2.7/site-packages/pyocd/core/coresight_target.py", line 296, in check_for_cores
raise exceptions.DebugError("No cores were discovered!")
DebugError: No cores were discovered!
(cmsis) jankii01@ubuntu:~/mbed/mbed-os-example-pelion$ pyocd list
# Probe Unique ID
-----------------------------------------------------------------
0 NUCLEO-H743ZI2 [stm32h743zitx] 003700213137511239383538
So, despite getting the right pack - it still doesn't work?
Internal ref; IOTPART-9002.
STLINKv3 is being used, firmware has been updated to latest one I'm aware of. details.txt says;
Version: 0221
Build: Aug 23 2019 16:25:00
Publicly more known version is V3J5M2 for STLINK-V3 boards (available via the STSW-007).
The "STLink error (5): No device connected" errors are interesting. There is an odd sequence of events going on here. pyocd has succeeded in communicating with the DP, and seems to have read the AP[0-2] IDRs once each, as it has detected those IDRs. But on the second read of the IDRs, it fails with this error.
@schstm Would you have any special insight about what the above error indicates?
Hello, is it possible that pyocd connects initially while the target is running and then goes in sleep mode ? Is it possible to try a connect sequence with target reset (and halt) before flashing ? A more detailed sequence of commands at ST-Link level done by "pyocd flash" could help me understanding the failure
Agreed, please try testing again with -Oconnect_mode=under-reset on the command line (or set that option in pyocd.yaml config file).
You can get a low-level trace of the STLink USB traffic by adding these lines to pyocd.yaml:
logging:
loggers:
pyocd.probe.stlink.usb.trace:
level: DEBUG
Fails with under-reset connect mode as well.
$ pyocd --version
0.25.0
$ pyocd flash -vvv -Oconnect_mode=under-reset -u 003700213137511239383538 -t stm32h743zitx --pack Keil.STM32H7xx_DFP.2.3.1.pack mbed_cliapp_NUCLEO_H743ZI2.bin
Full trace
$ pyocd flash -vvv -Oconnect_mode=under-reset -u 003700213137511239383538 -t stm32h743zitx --pack Keil.STM32H7xx_DFP.2.3.1.pack mbed_cliapp_NUCLEO_H743ZI2.bin
0000342:DEBUG:session:Project directory: /home/raas/NUCLEO_H743ZI2
0000369:DEBUG:pack_target:Loading target 'stm32h742agix' from CMSIS-Pack
0000369:DEBUG:pack_target:Loading target 'stm32h742aiix' from CMSIS-Pack
0000369:DEBUG:pack_target:Loading target 'stm32h742bgtx' from CMSIS-Pack
0000369:DEBUG:pack_target:Loading target 'stm32h742bitx' from CMSIS-Pack
0000369:DEBUG:pack_target:Loading target 'stm32h742igkx' from CMSIS-Pack
0000369:DEBUG:pack_target:Loading target 'stm32h742iikx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742igtx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742iitx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742vghx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742vihx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742vgtx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742vitx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742xghx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742xihx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742zgtx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h742zitx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h743agix' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h743aiix' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h743bgtx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h743bitx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h743igkx' from CMSIS-Pack
0000370:DEBUG:pack_target:Loading target 'stm32h743igtx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743iikx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743iitx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743vghx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743vgtx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743vihx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743vitx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743xghx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743xihx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743zgtx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h743zitx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h753aiix' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h753bitx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h753iikx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h753iitx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h753vihx' from CMSIS-Pack
0000371:DEBUG:pack_target:Loading target 'stm32h753vitx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h753xihx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h753zitx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h750ibkx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h750vbtx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h750xbhx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745bgtx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745bitx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745igkx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745igtx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745iikx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745iitx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745xghx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745xihx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745zgtx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h745zitx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h755bitx' from CMSIS-Pack
0000372:DEBUG:pack_target:Loading target 'stm32h755iikx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h755iitx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h755xihx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h755zitx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747agix' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747aiix' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747bgtx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747bitx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747igtx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747iitx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747xghx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747xihx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h747ziyx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h757aiix' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h757bitx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h757iitx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h757xihx' from CMSIS-Pack
0000373:DEBUG:pack_target:Loading target 'stm32h757ziyx' from CMSIS-Pack
0000394:INFO:board:Target type is stm32h743zitx
0000398:DEBUG:stlink:STLink probe 003700213137511239383538 firmware version: V3J6M2
0000398:DEBUG:sequencer:Running task load_svd
0000540:DEBUG:sequencer:Running task create_flash
0000545:DEBUG:sequencer:Running task pre_connect
0000550:INFO:coresight_target:Asserting reset prior to connect
0000561:DEBUG:sequencer:Running task dp_init
0000587:DEBUG:dap:Default wire protocol selected; using SWD
0000603:INFO:dap:DP IDR = 0x6ba02477 (v2 rev6)
0000618:DEBUG:sequencer:Running task power_up
0000677:DEBUG:sequencer:Running task find_aps
0000734:DEBUG:sequencer:Running task create_aps
0000734:DEBUG:sequencer:Running task create_ap.0
0000760:DEBUG:ap:Using accelerated memory access interface
0000765:INFO:ap:AP#0 IDR = 0x84770001 (AHB-AP var0 rev8)
0000815:DEBUG:ap:AP#0 default HPROT=b HNONSEC=0
0000841:DEBUG:ap:AP#0 implemented HPROT=f HNONSEC=1
0000861:DEBUG:sequencer:Running task create_ap.1
0000862:DEBUG:ap:Using accelerated memory access interface
0000862:INFO:ap:AP#1 IDR = 0x84770001 (AHB-AP var0 rev8)
0000862:DEBUG:ap:AP#1 default HPROT=3 HNONSEC=1
0000862:DEBUG:ap:AP#1 implemented HPROT=f HNONSEC=1
0000863:DEBUG:sequencer:Running task create_ap.2
0000864:DEBUG:ap:Using accelerated memory access interface
0000864:INFO:ap:AP#2 IDR = 0x54770002 (APB-AP var0 rev5)
0000864:DEBUG:ap:AP#2 default HPROT=0 HNONSEC=0
0000864:DEBUG:ap:AP#2 implemented HPROT=0 HNONSEC=0
0000865:DEBUG:sequencer:Running task find_components
0000865:DEBUG:sequencer:Running task init_ap.0
0000866:INFO:rom_table:AP#0 ROM table #0 @ 0xe00fe000 (designer=020 part=450)
0000867:INFO:rom_table:[0]<e00ff000:ROM class=1 designer=43b part=4c7>
0000867:INFO:rom_table: AP#0 ROM table #1 @ 0xe00ff000 (designer=43b part=4c7)
0000868:ERROR:ap:Transfer error while reading AP#0 ROM table: SWD/JTAG Transfer Fault @ 0xe000efbc-0xe000f043
0000868:DEBUG:sequencer:Running task init_ap.2
0000868:INFO:rom_table:AP#2 ROM table #0 @ 0xe00e0000 (designer=020 part=450)
0000869:WARNING:rom_table:Invalid coresight component, cidr=0x0
0000869:INFO:rom_table:[2]<e00e3000: cidr=0, pidr=0, component invalid>
0000870:WARNING:rom_table:Invalid coresight component, cidr=0x0
0000870:INFO:rom_table:[3]<e00e4000: cidr=0, pidr=0, component invalid>
0000870:INFO:rom_table:[4]<e00e5000:TSGEN class=15 designer=43b part=101>
0000871:ERROR:ap:Transfer error while reading AP#2 ROM table: SWD/JTAG Transfer Fault @ 0xe00f0fbc-0xe00f1043
0000871:DEBUG:sequencer:Running task create_cores
0000871:DEBUG:sequencer:Running task set_default_reset_type
0000871:DEBUG:sequencer:Running task create_components
0000871:DEBUG:sequencer:Running task check_for_cores
0000871:DEBUG:session:uninit session <pyocd.core.session.Session object at 0x7f1d8ced57f0>
0000872:CRITICAL:__main__:No cores were discovered!
Traceback (most recent call last):
File "/home/raas/py3/lib/python3.5/site-packages/pyocd/__main__.py", line 360, in run
self._COMMANDS[self._args.cmd](self)
File "/home/raas/py3/lib/python3.5/site-packages/pyocd/__main__.py", line 516, in do_flash
with session:
File "/home/raas/py3/lib/python3.5/site-packages/pyocd/core/session.py", line 299, in __enter__
self.open()
File "/home/raas/py3/lib/python3.5/site-packages/pyocd/core/session.py", line 415, in open
self._board.init()
File "/home/raas/py3/lib/python3.5/site-packages/pyocd/board/board.py", line 83, in init
self.target.init()
File "/home/raas/py3/lib/python3.5/site-packages/pyocd/core/coresight_target.py", line 163, in init
seq.invoke()
File "/home/raas/py3/lib/python3.5/site-packages/pyocd/utility/sequencer.py", line 208, in invoke
resultSequence = call()
File "/home/raas/py3/lib/python3.5/site-packages/pyocd/core/coresight_target.py", line 307, in check_for_cores
raise exceptions.DebugError("No cores were discovered!")
pyocd.core.exceptions.DebugError: No cores were discovered!
Agreed, please try testing again with
-Oconnect_mode=under-reseton the command line (or set that option inpyocd.yamlconfig file).You can get a low-level trace of the STLink USB traffic by adding these lines to
pyocd.yaml:logging: loggers: pyocd.probe.stlink.usb.trace: level: DEBUG
This solved the issue for me.
