Introduction

[中文]

Controller Product Introduction

The Controller product is designed to work in conjunction with a main control platform. The main control platform requires corresponding software development to achieve control over the Controller, such as WLAN scanning/connection. The Controller product typically has two implementation methods: standard solutions and proprietary solutions. Low-power devices often use proprietary solutions. This document primarily introduces the BK proprietary Controller solution (BK Controller).

BK Controller Solution Overview

The BK7239 Wi-Fi Controller is applicable for low-power IPCs, doorbells, door locks, and similar products. Communication between the main control and the Controller is achieved through SDIO interfaces. Compared to standard Controller products, these devices focus more on power consumption. The Controller is expected to independently maintain communication with the server during keep-alive periods. During this time, the main control may be in deep sleep or even powered off.

Diagram of BK7239N Wi-Fi Controller