github-mirrors/pyPLC
1
0
Fork 0
mirror of https://github.com/uhi22/pyPLC.git synced 2024-11-10 01:05:42 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

more details in readme

Browse source
This commit is contained in:
uhi22 2022-10-26 22:07:15 +02:00
parent 6bdca0f93e
commit 41d8c26be4
1 changed files with 10 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
readme.md
View file

@ -185,7 +185,7 @@ neighbor solicitation (ICMP) to confirm the IPv6 address, and the Win10 responds
because of missing implementation of the listener on PC side.
### 2022-10-26 [*ListenMode*] Network/AVLN is established
Using the TPlink in EVSE mode and Win10 laptop, listening to a communication setup between real car and real alpitronics, the python script
Using the TPlink in EVSE mode and Win10 laptop, listening to a communication setup between real car and real alpitronics charger, the python script
successfully extracts the NID and NMK from the SLAC_MATCH response, sets this information into the TPlink, and the TPlink turns three
LEDs on. Means: Network established. When we send a broadcast software version request, we get three responses: One from the TPlink, one from the
PLC modem of the car, and one from the PLC modem of the charger. This confirms, that the network is established.
@ -195,8 +195,15 @@ third participant in the network. Trace in results/2022-10-26_WP4_networkEstabli
## Biggest Challenges
- [*ListenMode*] Find a way to enable the sniffer mode or monitor mode in the AR7420. Seems to be not included in the public qca/open-plc-utils.
Without this mode, we see only the broadcase messages, not the TCP / UDP traffic between the EVSE and the PEV. Any idea how to enable full-transparency
of the QCA?
Without this mode, we see only the broadcast messages, not the TCP / UDP traffic between the EVSE and the PEV.
The \open-plc-utils\pib\piboffset.xml mentions a setting "SnifferEnable" at 0102 and "SnifferReturnMACAddress" starting at 0103. But setting
the enable to 1 and adding a senseful MAC address does not lead to a difference.
The docu of qca/open-plc-utils mentions ampsnif and plcsnif, but these are not included. An old
release (https://github.com/qca/open-plc-utils/archive/refs/tags/OSR-6010.zip) is mentioning VS_SNIFFER message, ampsnif, plcsnif and even
functions Monitor() and Sniffer(), but these are included from a path ../nda/ which is not part of the public repository.
Any idea how to enable full-transparency of the AR7420?
- [all modes] convert the EXI data to the readable xml (e.g. using https://github.com/FlUxIuS/V2Gdecoder, or https://github.com/Martin-P/OpenV2G).
Evaluate different EXI decoders/encoders, regarding speed, correctness and stability.
- [all modes] replace the fix-configured addresses (MAC, IP) in the python script by the real one from the operating system