I am trying to connect device to wifi network. But I use mbed OS framework instead of Device OS.
The Argon datasheet indicates that esp32 is connected to nrf52840 as follows:
In the datasheet, there is only no information to which pin wifi-io0 is connected.
I used this driver https://github.com/ARMmbed/esp32-driver
But when I output information about the mac address to the terminal, I get 0
ESP32Interface * wifi = new ESP32Interface (P0_24, NC, P1_4, P1_5, false, P1_6, P1_7, 230400); printf ("mac =% s", wifi-> get_mac_address ());
I tried to specify P0_16 or P0_7 instead of NC for the wifi-io0 pin, but the result is the same.
Please tell me what could be wrong.