ESP32 Forum

We would like to override the default values specified in components/esp32/phy_init_data.h. As far as we can tell, there's no reasonable way to do this bar from patching esp-idf, which we would like to avoid. If possible, we don't want to use a partition for it. Is there any suggested way to do this?

Hi lanker,
Normally you should never modify values in phy_init_data, unless you have received customized phy_init_data.bin file from Espressif. If you have, then it is suggested that you use "PHY init data in partition" option.

Hi, thanks for the quick reply!

We need to set these values for our hardware for regulatory reasons. I just want to make sure that we haven't missed a config or similar for specifying our own values.

Okay, in case you haven't already, please contact Espressif via support section of the website, you can get assistance in modifying phy_init_data per your requirements.