qca7000 Can work as car and ev sive.
Switch just by register.

Well I like simple:) Can you confirm that using the hardware from Aliexpress you have implemented a CCS session successfully? I'm guessing the details are not available but even that much information would help the effort.


By hand is very simple setup connection with car or station. But then ...

Everything is very simple, you need a good programmer and he will write the code for controlling the charging and the consumer under the STM

I already bought them and received them.

This is not OPEN project.
But if a you can get schematic and source code.
Please place it here.

Please place files to produce it.

https://www.st.com/resource/en/datasheet/st7580.pdf
PLC on chip from ST

OpenV2G write by simens on C.
With GNU licence.
https://github.com/mhei/OpenV2G
Support for 15118-2-2016 (ISO2) besides 15118-2-2013 (ISO1) and DIN

Can you place name of chips from mediatek?


Sorry, couldn't find more info. Looks like people, presumably only companies, can get it only by contacting Mediatek.

For further information on GreenPHY products of Opens external link in new windowMediaTek or MediaTek’s partners, please contact ...

Can you place name of chips from mediatek?

On this controller you can't change his one configuration. I think!

AFAIK we know very little about the Kona part. Importantly this is only one of four pieces of CCS hardware that have threads on Open Inverter. My point is that designing hardware/software from the ground up is often a very ...

New Electric Ireland wrote: ↑Wed Jan 13, 2021 2:04 pm

v-proto wrote: ↑Wed Jan 13, 2021 2:00 pm But read paper of protocol can help to make this much faster!

Of course but whatever we do must be legal if we want Open Inverter to survive.

True

One thing I've learned over the years working with Johannes is the more complex and hardware intense the system seems to be , the more likely he is to solve it with an stm32f1 , a few resistors and caps and some lines of code :)

I still think a better use for our resources would be to focus on ...

Someone could, for example, write a document encapsulating the same information, e.g. substituting code for a flowchart, renaming symbolic names etc.

In order to do this you would need access to a registered document and this would result in a violation of the "otherwise exploit" IEC license ...

I found a green phy bridge only on the site you linked: https://www.codico.com/de/yellow-beet-p-1-1-pev-module . Just 42€

The QCA7000 driver is well written, as you would expect from a linux module.

Easiest start would probably be a BeagleBone to check if any communication can be established ...

On C have full drive for chip PLC
https://github.com/qca/qca7000
UART/SPI drivers for Qualcomm Atheros QCA7000 serial-to-powerline bridge chip. This version is specific to Linux 2.6.35 and Freescale iMX28 CPU.

https://github.com/devolo/dlan-greenphy-sdk
The devolo dLAN Green PHY module is ideal ...

Who want to help me make CCS rich man EVSE and car side?
I buyed all standards protocol to make this.

Yes, libopencm3 not correct.
Thank you.

Also when compiling your libopencm3
i see repeated error.
../common/timer_common_all.c: In function 'timer_get_ic_value':
../common/timer_common_all.c1: warning: control reaches end of non-void function [-Wreturn-type]

You have same problem ?

Just test some example project for codeblocks stm32. And all completely fine, no errors.

When i try to make test , get this result .


test.h|20|warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]|

Hello

When i try to compiled source code inverter and charge get error
codeblocks 16 and 17 version
libopeninv/src/stm32_can.cpp|425|error: invalid operands of types 'void' and 'int' to binary 'operator>'|

and

src/inc_encoder.cpp|571|error: 'timer_get_ic_value' was not declared in this scope ...

Spec for Serial commands of DC controller of charger
1. 19200bps, 8N1 (standard Serial)
2. Every command is an ASCII string starting with symbols 'M,' and ending with ',E'.
3. Command syntax is 'M,ccc,vvv,sss,E', where ccc is the CC current, vvv is the CV
voltage, and sss is a checksum calculated ...

Design of chademo charger

Protocol of chademo.

Power of charger from 7 to 100 KW