RF settings used by ESP32_FCC_WIFI_BT_20161129.bin

[espola]

Hello!
How are the rf settings used by the fcc test application changed?
It seems like the ESP32_FCC_WIFI_BT_20161129.bin application only works if loaded to address 0x1000 and no secondary bootloader being used.

The older ESP32_FCC_WIFI_20161010.bin is starting when I try a configuration with a bootloader, phy init data, and application (Like our application fw). I can't see the phy settings making any difference though.

I generate the rf settings using the ESP32 DOWNLOAD TOOL V3.4.4 and get a file named "esp_init_data_setting.bin". What shall I do with this file?

Any help is appreciated. I have searched the ESP32 Certification and Test guide and this forum for info on this.

[ESP_puff]

Hi espola,
Because bootloader of ESP32 starts from 0x1000, the sector is empty.

Thanks

[espola]

Ok thanks,
it also seems like the settings file generated by the flash tool is not accepted by applications built using the esp-idf so I will drop this issue.