My system: Windows 8, USB 3.0 ports.
I want to debug my stm32f7-disco in ChibiStudio. After build I try to connect using OpenOCD and ST-Link, but get the following:
Open On-Chip Debugger 0.10.0+dev-00161-g1725abc3c (2017-06-24-20:22)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 2000 kHz
adapter_nsrst_delay: 100
srst_only separate srst_nogate srst_open_drain connect_deassert_srst
Info : Unable to match requested speed 2000 kHz, using 1800 kHz
Info : Unable to match requested speed 2000 kHz, using 1800 kHz
Info : clock speed 1800 kHz
Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED
Info : STLINK v2 JTAG v27 API v2 SWIM v15 VID 0x0483 PID 0x374B
Info : using stlink api v2
Info : Target voltage: 3.224704
Warn : Silicon bug: single stepping will enter pending exception handler!
Info : stm32f7x.cpu: hardware has 8 breakpoints, 4 watchpoints
I think problem in libusb and usb 3.0.
Related
I'm getting an error when I try to upload a sketch to the MXChip IoT Devkit:
GNU ARM Eclipse 32-bits Open On-Chip Debugger 0.10.0-00114-g8419536 (2017-04-18-22:14)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
hla_swd
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 2000 kHz
adapter_nsrst_delay: 100
none separate
Info : Unable to match requested speed 2000 kHz, using 1800 kHz
Info : Unable to match requested speed 2000 kHz, using 1800 kHz
Info : clock speed 1800 kHz
Error: libusb_open() failed with LIBUSB_ERROR_NOT_FOUND
Error: open failed
in procedure 'program'
in procedure 'init' called at file "embedded:startup.tcl", line 495
in procedure 'ocd_bouncer'
** OpenOCD init failed **
shutdown command invoked
I have tried different USB ports, different USB cables, and uploading with both the Arduino IDE and VS Code. I'm using the standalone version of the Arduino IDE, not the MS store version. I'm using Windows 10.
Here is the version info that the board reports in configuration mode:
# version
DevKitSDK version: 2.0.0
Mico version: 31620002.049
mbed-os version: 5.4.3
mbed TLS version: 2.15.0
WIFI version: wl0: Sep 10 2014 11:28:46 version 5.90.230.10
I've got some issues flashing firmware using an STLINKv2 (from a Nucleo board) with an nRF52 target device using SWD. In short, I'm able to "connect" to the nRF52 (I can open a telnet session), but as soon as I try a Program command, I get a non-helpful error (below). Hex file is compiled using Arduino "export bin" file option. (Using a SEGGER isn't an option right now)
More details below:
OSX version 10.14.6, OpenOCD version 0.10.0.
Running in terminal openocd -f interface/stlink-v2-1.cfg -f target/nrf52.cfg returns:
Open On-Chip Debugger 0.10.0
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 10000 kHz
Info : Unable to match requested speed 10000 kHz, using 4000 kHz
Info : Unable to match requested speed 10000 kHz, using 4000 kHz
Info : clock speed 4000 kHz
Info : STLINK v2 JTAG v28 API v2 SWIM v17 VID 0x0483 PID 0x374B
Info : using stlink api v2
Info : Target voltage: 0.014192
Error: target voltage may be too low for reliable debugging
Info : nrf52.cpu: hardware has 6 breakpoints, 4 watchpoints
I can then telnet in using telnet localhost 4444:
telnet: connect to address ::1: Connection refused
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
Open On-Chip Debugger
In telnet, I can run basic commands on the nRF52, and when I execute: program /full/path/to/hex/file.hex I get the following message:
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0xfffffffe msp: 0xfffffffc
** Programming Started **
embedded:startup.tcl:476: Error: ** Programming Failed **
in procedure 'program'
in procedure 'program_error' called at file "embedded:startup.tcl", line 532
at file "embedded:startup.tcl", line 476
Would love to know what I'm doing wrong!
ETA: The voltage error is not related; that was due to a bug in the Nucleo SWD programmer hardware one has to solder a jumper wire from the VDD-TARGET to the outward pin of R24. (When you break off the Nucleo from the STLINK board, you break off this link) Have done that, however the problem persists.
I have a custom nrf52 chip on a pcb with swd pins exposed. I have cloned and installed the latest openocd from https://github.com/ntfreak/openocd. The latest version includes all the latest pathes for the nrf52 chip, so no need for any additional changes as suggested in many older guides online. I am able to connect to the chip using ST-LinkV2. when connected I can read and write memory locations using mdw and mdb. I can also run some basic openocd commands like dump_image e.t.c, which confirms that the setup is good. But halt and program commannds always lead to errors like:
JTAG failure -4
JTAG failure -4
JTAG failure -4
JTAG failure -4
JTAG failure -4
JTAG failure -4
target halted due to debug-request, current mode: Thread
xPSR: 00000000 pc: 00000000 msp: 00000000
jtag status contains invalid mode value - communication failure
Polling target nrf52.cpu failed, trying to reexamine
Examination failed, GDB will be halted. Polling again in 100ms
Previous state query failed, trying to reconnect
jtag status contains invalid mode value - communication failure
Polling target nrf52.cpu failed, trying to reexamine
if I try to use flash image_write I get the error,
JTAG failure
Error setting register
error starting target flash write algorithm
Failed to enable read-only operation
Failed to write to nrf52 flash
error writing to flash at address 0x00000000 at offset 0x00000000
in procedure 'dap'
jtag status contains invalid mode value - communication failure
Polling target nrf52.cpu failed, trying to reexamine
I have read different guides online, and one of the possible solutions involves the APPPROTECT register which has to be disabled to enable any writes to flash.
APP_PROTECT, But the dap commmand which is supposed to help us access this bit,
dap apreg 1 0x04 0x01
returns an error:
invalid subcommand apreg 1 0x04 0x01
Please, I will like to know if anyone has had success programming a new empty nrf52 chip with the stlink-v2 and the steps which are necessary, or if any one has encountered similar problems. Thanks.
Here is my config file:
#nRF52832 Target
source [find interface/stlink.cfg]
transport select hla_swd
source [find target/nrf52.cfg]
#reset_config srst_nogate connect_assert_srst
I solved the "protected nRF52" chip problem this way, on Windows, using a Particle.io Debugger https://store.particle.io/products/particle-debugger setup to program nRF52 chips from Arduino as described in https://www.forward.com.au/pfod/BLE/LowPower/index.html
Note: The recovery process described here does NOT need Arduino to be installed
Download OpenOCD-20181130.7z pre-compiled openocd for windows from
http://gnutoolchains.com/arm-eabi/openocd/
The latest version of openocd src on https://github.com/ntfreak/openocd should also work as it includes the apreg cmd in target\arm_adi_v5.c
unzip, open cmd prompt to unzip dir, enter cmd
bin\openocd.exe -d2 -f interface/cmsis-dap.cfg -f target/nrf52.cfg
response
Info : auto-selecting first available session transport "swd". To override use '
transport select <transport>'.
adapter speed: 1000 kHz
cortex_m reset_config sysresetreq
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : CMSIS-DAP: SWD Supported
Info : CMSIS-DAP: FW Version = 1.10
Info : CMSIS-DAP: Interface Initialised (SWD)
Info : SWCLK/TCK = 1 SWDIO/TMS = 1 TDI = 0 TDO = 0 nTRST = 0 nRESET = 1
Info : CMSIS-DAP: Interface ready
Info : clock speed 1000 kHz
Info : SWD DPIDR 0x2ba01477
Error: Could not find MEM-AP to control the core
Info : Listening on port 3333 for gdb connections
Open telnet program eg teraTerm and connect to localhost on port 4444, i.e. 127.0.0.1 telnet port 4444
cmd window shows
Info : accepting 'telnet' connection on tcp/4444
in telnet (i.e. teraTerm) type
nrf52.dap apreg 1 0x04
returns 0 <<< chip protected
then
nrf52.dap apreg 1 0x04 0x01
then
nrf52.dap apreg 1 0x04
returns 1 << chip un-protected
then power cycle board
Can now use arduino ide to flash softdevice and code low power BLE
Even though the dap command is listed by openOCD help, it isn't implemented for transport hla_swd that you have to use with ST-Link.
If the ST-Link is a generic type from China, it can be upgraded to CMSIS-DAP which uses the swd transport and supports the nrf52.dap apreg 1 0x04 0x01 command to disable the readback protection and erase the flash. You'll need another ST-Link to do that, or you can instead install CMSIS-DAP on a generic STM32F103C8T6 board.
After that you can either use ST-Link to program the nRF52 or continue using CMSIS-DAP, which can also be used to program STM32 MCU.
Nucleo board embedded ST-Links can also be upgraded to J-Link, which allow the use of the "recover" option in nRFgo Studio to erase the flash, it should also work with "nrfjtool --recover" or OpenOCD.
If anyone encounters this problem, I solved the problem by getting an original Jlink-Edu. I also had to pull the reset pin of the microcontroller high to get the jlink working.
There are lots of JTAG messages.
I think you might be missing the
transport select hla_swd
line in your (board) cfg file. The NRF5x chips only work properly with SWD, and ST-Link uses the hla_swd variant.
I have a soft PBX setup using asterisk,dahdi and libpri. Asterisk getting stopped frequently when handling more than 200 calls. Due to this, all processing calls are getting abandon.
Server Configurations :
RAM : 32 GB
Processor : 16 core
OS : debian Squeeze - 64 bit ( installed without X )
Asterisk Version : 13.10
Dahdi TE435/235 Version : 2.11.1 (we are using 4 port card 2 Nos)
Libpri Version : 1.4.11
We have changed maxfiles to 2000 in asterisk.conf for handling 240 calls
Getting below error in dmesg:
wcte43x 0000:05:00.0: Underrun detected by hardware. Latency at max of 12ms.
[406144.759396] __ratelimit: 48 callbacks suppressed
Getting below warning in asterisk log:
WARNING[4876][C-000000db] sig_analog.c: Ring/Off-hook in strange state 6 on channel 37
WARNING[4876][C-000000db] channel.c: Unexpected control subclass '2'
Getting below message in message log,
Altumivr kernel: [165794.686917] asterisk[32641] trap divide error ip:7f14375e75eb sp:7f1411b1c1a0 error:0 in res_musiconhold.so[7f14375e1000+b000]
Is there need to do any tweak in configuration level. Please assist and suggest.
The problem with digium card (wcte43x). The error
Underrun detected by hardware. Latency at max of 12ms is resolved once replaced the card. Thank you.
Arduino does the following successfully. But when I try it from the command line it fails. Why is that?
C:\Users\???\AppData\Local\Arduino15\packages\sandeepmistry\tools\openocd\0.10.0-dev.nrf5/bin/openocd.exe -d2
-f interface/jlink.cfg
-c transport select swd;
-f target/nrf52.cfg
-c program {{C:\???\EddystoneURL.ino.hex}} verify reset; shutdown;
Result:
Open On-Chip Debugger 0.10.0-dev-00254-g696fc0a (2016-04-10-10:13)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
debug_level: 2
swd
adapter speed: 10000 kHz
cortex_m reset_config sysresetreq
jaylink: Failed to open device: LIBUSB_ERROR_NOT_SUPPORTED.
Info : No device selected, using first device.
Info : J-Link OB-SAM3U128-V2-NordicSemi compiled Jan 21 2016 17:58:20
Info : Hardware version: 1.00
Info : VTarget = 3.300 V
Info : Reduced speed from 10000 kHz to 1000 kHz (maximum).
Info : Reduced speed from 10000 kHz to 1000 kHz (maximum).
Info : clock speed 10000 kHz
Info : SWD IDCODE 0x2ba01477
Info : nrf52.cpu: hardware has 6 breakpoints, 4 watchpoints
nrf52.cpu: target state: halted
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x000008e4 msp: 0x20000400
** Programming Started **
auto erase enabled
Info : nRF51822-QFN48(build code: B00) 512kB Flash
Warn : using fast async flash loader. This is currently supported
Warn : only with ST-Link and CMSIS-DAP. If you have issues, add
Warn : "set WORKAREASIZE 0" before sourcing nrf51.cfg to disable it
wrote 28672 bytes from file C:\???\EddystoneURL.ino.hex in 0.835260s (33.522 KiB/s)
** Programming Finished **
** Verify Started **
verified 26768 bytes in 0.144835s (180.486 KiB/s)
** Verified OK **
** Resetting Target **
shutdown command invoked
When I try the above from the command line I get the following:
C:\WINDOWS\system32>C:\Users\???\AppData\Local\Arduino15\packages\sandeepmistry\tools\openocd\0.10.0-dev.nrf5/bin/openocd.exe -d2 -f interface/jlink.cfg -c transport select swd; -f target/nrf52.cfg -c program {{C:\???\EddystoneURL.ino.hex}} verify reset; shutdown;
Open On-Chip Debugger 0.10.0-dev-00254-g696fc0a (2016-04-10-10:13)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
debug_level: 2
interface_transports transport ...
transport
transport init
transport list
transport select [transport_name]
transport : command requires more arguments
in procedure 'transport'
I have replaced the full path's to the hex files to make it easier to read.
I am trying to use Arduino as my tool-chain to upload a pre-built binaries with it. From the IDE I can do it but only with the Arduino Built code.
What am I missing?
I figured it out!!!
The command parameters need to be in quotes or Windows will think they are the next parameter because of spaces in them.
I get the feeling folder/file names with spaces will have the same issue.
C:\Users\???\AppData\Local\Arduino15\packages\sandeepmistry\tools\openocd\0.10.0-dev.nrf5/bin/openocd.exe -d2
-f interface/jlink.cfg
-c "transport select swd;"
-f target/nrf52.cfg
-c "program {{C:\???\EddystoneURL.ino.hex}} verify reset; shutdown;"