marcinbor85 / can-prog Goto Github PK

What brands/types/etc of USB adapters are known to work? Any Amazon or eBay URLs?

Thanks for publishing this, it's gonna be useful for me!

However, a dependency seems to be missing from the pip module:

0 $ sudo pip3 install canprog
Collecting canprog
  Downloading canprog-0.1.0a2-py3-none-any.whl
Collecting intelhex (from canprog)
  Downloading intelhex-2.1-py2.py3-none-any.whl (46kB)
    100% |████████████████████████████████| 51kB 2.3MB/s
Installing collected packages: intelhex, canprog
Successfully installed canprog-0.1.0a2 intelhex-2.1
0 $ canprog -h
Traceback (most recent call last):
  File "/usr/local/bin/canprog", line 7, in <module>
    from canprog.main import main
  File "/usr/local/lib/python3.5/dist-packages/canprog/main.py", line 28, in <module>
    import can
ImportError: No module named 'can'
1 $

Attempting to use any example command lines, I consistently get the following output error.

File "/usr/local/bin/canprog", line 11, in <module> load_entry_point('canprog==0.2.1', 'console_scripts', 'canprog')() File "/usr/local/lib/python2.7/dist-packages/canprog/main.py", line 215, in main protocol = protocol_class(iface) File "/usr/local/lib/python2.7/dist-packages/canprog/protocols/stm32.py", line 122, in __init__ super().__init__(*args, **kwargs) TypeError: super() takes at least 1 argument (0 given)

I am experiencing an issue when writing to the device :

root@beaglebone:~/arm# ./canbin.sh
[21:09:03.614] main INFO: Connecting target
[21:09:03.621] stm32 INFO: Bootloader initialized
[21:09:03.642] stm32 INFO: Bootloader version: 2.0
[21:09:03.651] stm32 INFO: Read protection: 0x0000
[21:09:03.665] stm32 INFO: Chip ID: 0x0418 - STM32F105xx/107xx
[21:09:03.667] main INFO: Connected
[21:09:03.955] main INFO: Writing memory at 0x08000000:15940
[21:09:03.958] stm32 INFO: Progress: 0%
[21:09:05.181] main ERROR: Writing error: Receiving timeout

While reading doesn't have any issues :

root@beaglebone:~/arm# ./canread.sh
[21:16:03.951] main INFO: Connecting target
[21:16:03.959] stm32 INFO: Bootloader initialized
[21:16:03.981] stm32 INFO: Bootloader version: 2.0
[21:16:03.990] stm32 INFO: Read protection: 0x0000
[21:16:04.003] stm32 INFO: Chip ID: 0x0418 - STM32F105xx/107xx
[21:16:04.006] main INFO: Connected
[21:16:04.007] main INFO: Reading memory at 0x08000000:512
[21:16:04.009] stm32 INFO: Progress: 0%
[21:16:04.092] stm32 INFO: Progress: 50%
[21:16:04.137] stm32 INFO: Progress: 100%
[21:16:04.140] main INFO: Successful
[21:16:04.164] main INFO: Disconnecting target
[21:16:04.166] main INFO: Disconnected

canprog seems to be incompatible with newer versions of python-can.

Using the latest version of python-can yields various runtime errors.

I resolved the issues by downgrading to python-can version 2.2.1.

pip install --force-reinstall -v python-can==2.2.1

Thanks again for can-prog! I am scripting around can-prog right now and noticed that it exits with code zero even if the operation has failed:

# canprog -i socketcan -n can0 stm32 write fw.dump ; echo $?
[10:13:40.770] main INFO: Connecting target
[10:13:41.770] main ERROR: Connecting error: Receiving timeout
0

I'd suggest exiting with code 1 if the operation fails.