Programming Manual

i480e&i480e-MD2 Programming Manual

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i480e&i480e-MD2 Programming Manual

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Note: In the following statement, i480e&i480e-MD2 is

represented by i480e

FCC Radio Frequency Exposure distance statement Important Note:To comply

with the FCC RF exposure compliance requirement,no change to the antenna or the

device is permitted.Any change to the antenna or the device could result in the

device exceeding the RF exposure requirements and void user's authority to

operate the device.Caution: Exposure to Radio Frequency Radiation.To comply with

FCC/IC RF exposure compliance requirements,a separation distance of at least 20

cm must be maintained between the antenna of this device and all persons.

** Add the use scene of 10cm.

Introduction

IVT module i480e is Bluetooth 5.0 dual-mode module. It supports Bluetooth

Classic 3.0, and Bluetooth low energy. I480e is embedded with firmware. This

firmware supports HFP (Hands-free Profile), HSP (Headset Profile), A2DP (Advanced

Audio Distribution Profile), AVRCP (Audio & Video Remote Control Profile), PBAP

(Phonebook Access Profile), MAP (Message Access Profile), SPP (Serial Port Profile),

HID (Human Interface Device Profile) and LE. This firmware also supports Bluetooth

5.0 GATT profile.

There are two roles in Firmware: the module acts as controller role, and MCU

acts as host role. Bluetooth functions are embedded in the controller unit and the

application is running in the host unit. To achieve high-level hardware integration,

the host unit communicates with the controller unit via UART by using well defined

AT commands.

This document addresses i480e’s default setting, and AT commands.

Important Notes

This chapter discusses i480e’s defaulting setting and parameter maximum

length.

2.1

Default Settings

This chapter introduces i480e’s defaulting setting.

2.1.1 UART Default Setting

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