ESP32 Forum

Good morning,

I am working with an Esp32S3 WROOM Module.
In order to dialog with some particular chips, I had to modify the I2C esp_idf_component driver
in order to add 2 methods. In order to do that, I have directly modified the I2C.C and I2C.H files
that are in the : C:\Espressif\frameworks\esp-idf-v5.0\components\driver
directory.

I fear I might loose this job. Or I fear I might not compile my project if compiling it on another computer (Wchich will not have the two files modified)...
How can I add these 2 files directly in my project so that the I2C can be compiled with them instead of using the I2C "standard" driver which is in the esp-idf-v5.0 directory ? Is it possible to retrieve the I2C modified driver in my project please ?

Best regards,

Thomas TRUILHE

Hello Thomas,

Try
>idf.py create-component <component name>

I do no know exactly if it is the right solution.
You should have new names of the I2C functions or methods.

Best regards

Jose Michel

You can simply copy the (modified) driver from the IDF into a "components" directory in your project.

https://docs.espressif.com/projects/esp ... -same-name