How to read/get RSSI of a Bluetooth module with STM32F7xx Nucleo?

[MSERT]

Hi friends,

I'm going to start a project that the system using a Bluetooth module (like HC-05) will read different power values (RSSI) of another Bluetooth module from different directions, using Mcu like STM32F7xx Nucleo Board and KEIL (forex. watch window, memory map). I had used Nucleo 144 for few tiny projects.

According to my research almost all of the people used Arduino and specific bluetooth programing interface for this purpose, but no STM Mcu example! Is there anyone gives idea, tricks, examples or provides guidance about coding, ST mcu and Bluetooth module (Uart/I2C) integration etc? thank you..