Search found 4 matches

by machiel
Tue May 03, 2022 9:54 am
Forum: ESP-IDF
Topic: CMake build issue ‘undefined reference’ – Linker CPP main failed to link C component
Replies: 4
Views: 3399

Re: CMake build issue ‘undefined reference’ – Linker CPP main failed to link C component

Thanks, this absolutely works, now this example project builds perfectly. Hopefully your answer will also help other people with the same issue, to prevent them from spending many hours just like me :D In this case I write my own tiny component, but in practice I will use external (mostly published ...
by machiel
Mon May 02, 2022 1:58 pm
Forum: ESP-IDF
Topic: CMake build issue ‘undefined reference’ – Linker CPP main failed to link C component
Replies: 4
Views: 3399

CMake build issue ‘undefined reference’ – Linker CPP main failed to link C component

Hello, I'm facing a problem when I try to compile my basic CPP project with a component written in C but it failed to build. Previously I was using Platform IO environment but recently I switched to esp-idf (version 4.4.1) environment. This will come with new opportunities and challenges. What I’m t...
by machiel
Thu Oct 10, 2019 1:14 pm
Forum: ESP32 Arduino
Topic: OTA with ESP32 as AP
Replies: 10
Views: 28644

Re: OTA with ESP32 as AP

For the record, In the code I published, jQuery is already included / embedded. You only have do download the code by clicking on the DropBox link. The code I paste in the form is incomplete , because I reached the max size ☹. Therefore I removed the binary part of the code. #define jquery_min_js_v3...
by machiel
Wed Oct 09, 2019 1:55 pm
Forum: ESP32 Arduino
Topic: OTA with ESP32 as AP
Replies: 10
Views: 28644

Re: OTA with ESP32 as AP

I struggled with the same issue, need for an OTA firmware update functionality without registration to an existing WiFi network. And therefore, make use of the Access point configuration in the ESP. Downsize of this setup is the lack of internet access. It’s not possible to make use of external web ...