OCPP 1.6 on the ESP8266! Full EVSE demonstration & library introduction

[@РезкаКейджи]

Could you please make a instructional video of full process. Starting how to flash ESP(including depencies install) and how to connect to system server like SteVe. Thank you for your time.

[@henda91]

I really interest, because I'm still developping ocpp server using node-red

[@sunilladhas7692]

We want to develop a EV charger. Shall you help me in Software side sir

[@AK-xx3cg]

Is that a cuurent sensor used there beside relay .?

[@brazilianwatcher]

Hello! My name is Kevin and to improve my knowledge in this area, I decided to create my own firmware to a charger control. But I can not make the steps very well, and for this my Esp32 isn't comunicating to the Steve server. Can you help me to solve this? Or someone else! Anybody?

[@felixlucien7375]

Nice! Very cool

[@perjeppson]

Great Work! Will you in the future also add the Backend server OCPP commands? Best Regards Per

[@matth-x1998]

In case you need a graphical interface, transaction / user management, and so on, you should go for a "real" central system like SteVe. But otherwise yes. In addition to charge points, this library will also target local controllers in the field. Most of the related backend functionality already exists.

[@alifudinfahmi8197]

Hello, matth-x can can u help me?, ive got some problem like this..... when i tried to runn ur program \ArduinoOcpp-master\src\ArduinoOcpp\Core\ConfigurationContainerFlash.cpp:15:10: fatal error: LITTLEFS.h: No such file or directory 15 | #include | ^~~~~~~~~~~~ compilation terminated. exit status 1 Error compiling for board Generic ESP8266 Module.

[@slackerno.1]

is your code executed?

[@gin87100]

src\main.cpp:117:19: error: invalid cast from type 'String' to type 'char*' src\main.cpp:124:10: error: cannot convert 'loop()::' to 'const char*'

[@neetigyaabichandani5373]

Hi, Thank you for sharing your project and good work. I tried to use same functions and libraries. It is showing compilation error in changeconfiguration.cpp file. Error: Datatype conversion to constant char is not supported. However when i manually edit the .cpp file and change datatypes, it is ok. But similar errors are coming in many files. I am compliling on arduino 1.87 Is it please possible to support for the same.

[@Hardworkwins369]

Hello, is your code getting compiled

[@therealhermelinmaster]

Very nice. Good work. Why did you decide against implementing OCPP 2.0?

[@matth-x1998]

Thank you. The demand for version 2.0.1 was relatively little when I started this project. But that has changed and I already planned to add the support for version 2.0.1 in a future upgrade.

[@therealhermelinmaster]

@@matth-x1998 Thanks for the reply. Nice to see that you continue to work on this project. Did you already use the JSON implementation of OCPP 1.6 or do you have to switch for 2.0?

[@matth-x1998]

@@therealhermelinmaster The OCPP connection is already via JSON and WebSocket so I can keep the whole messaging mechanism

[@gexhange]

Hi, I’m working on a university project where I have to create a backend for an EV and I am a little lost. How do you enter software in the EV? Can you explain in a video about how to install programs in the EV, in what language must be the software? Or give me a reference of where to start, please. I will be very grateful

Hello, I just started working with ocpp, like you started 4 months ago, Id like to ask if you found any relevant simulator for a ocpp ev charger?

[@gexhange]

@ no, srry, i didn’t. My partner had a real EV charger, I didn’t even know about simulators.

[@ummehabiba9578]

How to know that ocpp has been initialized

[@bessoursaad9274]

Tnx

[@monceflimam6750]

dose anyone have experiance with raspberry pi + occp ? plsss

[@sunilladhas7692]

Hi sir