Ebyte E104-BT5032U User manual

E104-BT5032U User Manual

nRF52832 USB Bluetooth wireless packet capture tool

成都亿佰特电子科技有限公司 E28-2G4M12S 产品规格书

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EBYTE is strictly prohibited.

The information contained herein is provided “as is” and EBYTE assumes no

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including but not limited, with respect to the accuracy, correctness, reliability and

fitness for a particular purpose of the information. This document may be revised by

EBYTE at any time. For most recent documents, visit www.ebyte.com.

Chengdu Ebyte Electronic Technology Co.,Ltd. E104-BT5032U User manual

Contents

Disclaimer.......................................................................................................................................................................2

Chapter 1 overview.........................................................................................................................................................2

1.1 Brief introduction............................................................................................................................................. 2

1.2 Features and functions......................................................................................................................................2

1.3 Scenarios...........................................................................................................................................................2

Chapter II Specifications................................................................................................................................................ 3

2.1 Limit parameters...............................................................................................................................................3

2.2 Working parameters..........................................................................................................................................3

Chapter III Basic operation.............................................................................................................................................4

Chapter IV frequently asked questions...........................................................................................................................6

4.1 The transmission distance is not ideal..............................................................................................................6

4.2 Modules are fragile...........................................................................................................................................7

4.3 The bit error rate is too high............................................................................................................................. 7

Revision History............................................................................................................................................................. 7

About us..........................................................................................................................................................................7

成都亿佰特电子科技有限公司 E104-BT5032U 产品规格书

Chapter 1 overview

1.1 Brief introduction

E104-BT5032U is a small USB interface Bluetooth wireless packet

capture tool produced by Ebit, with a high-performance PCB on-board

antenna and Bluetooth low energy (BLE) SOC scheme.

E104-BT5032U adopts Nordic's original imported nRF52832 RF

chip, which supports Bluetooth 4.2 and Bluetooth 5.0; the chip comes

with a high-performance ARM CORTEX-M4 core, using

32M+32.768kHz industrial grade crystal oscillator, and has AART, I2C,

SPI, ADC, DMA, PWM and other rich peripheral resources.

E104-BT5032U is a package grabbing tool developed by Chengdu

Ebyte Basic Nordic Official Development Board PCA10056. The capture tool firmware is provided for Nordic, and Billion has not

made any modifications.

1.2 Features and functions

Under ideal conditions, the communication distance is up to 80m;

Maximum transmit power 2.5mW, software multi-stage adjustable;

Support for the global license-free ISM 2.4GHz band;

On-board 32.768kHz clock crystal oscillator;

Built-in high-performance low-power ARM@Cortex-M4 processor;

Rich resources: 512kB Flash/64kB RAM;

USB power supply, USB is ESD protection treatment;

Industrial standard design, support -40 °C ~ 85 °C long time use;

PCB on-board antenna, no external antenna required.

1.3 Scenarios

Smart home and industrial sensors, etc.;

Security system, positioning system;

Wireless remote control, drone;

Wireless game remote control;

Healthcare products;

Wireless voice;

Automotive applications.

成都亿佰特电子科技有限公司 E104-BT5032U 产品规格书

Chapter II Specifications

2.1 Limit parameters

Table 2-1 Limit parameter table

Main parameters

performance

remark

minimum

maximum

USB supply voltage (V).

5.5

Over 5.5V permanently burns the module

Blocking power (dBm)

The probability of burning up at close range is small

Operating temperature (°C).

-40

+85

Industrial grade

2.2 Working parameters

Table 2-2 Table of working parameters

Main parameters

performance

remark

minimum

Typical

values

maximu

Operating Voltage(V)

4.35

5.5

USB/VBUS power

supply

Operating temperature (°C).

-40

+85

Industrial-grade design

Operating frequency band (MHz).

2400

2480

Support for the ISM band

power consumption

Transmit current (mA)

Accept current (mA)

Sleep current (mA)

Maximum transmit power (dBm)

2.8

Acceptance sensitivity (dBm)

-96dBm@BLE 1Mbps

Reference distance

80m

Clear and open, air rate 1Mbps

Crystal oscillator frequency

32MHz/32.768kHz

Power supply mode

USB

Interface mode

USB

Full name of IC

nRF52832-QFAA/QFN48

FLASH

512kB

RAM

64kB

kernel

ARM@ Cortex ® -M4

Dimensions

59 * 18

Add shell with cap

Antenna form

PCB on-board antenna

成都亿佰特电子科技有限公司 E104-BT5032U 产品规格书

Chapter III Basic operation

3.1 Fact sheet

A version of the relevant information is available: V3.0 - nrf_sniffer_V3_0.rar. Suitable for python 3.6 and above environment,

users can also choose to download the corresponding sniffer version from the official website to install according to their own

computer python environment. The structure of the data package is as follows:

Figure 3-1 Data package explanation

3.2 Firmware introduction

The default firmware from the factory is V3.0 version, and users can burn the firmware according to their own situation.

nRF_Sniffer Firmware is shown in the figure with the firmware name sniffer_pca10040_xxxxxx.hex.

Figure 3-2 Firmware kit

The user needs to open the shell to burn the firmware by himself, and the programming method is detailed in

section nRF_Sniffer_UG_v2.2 -2.2 The Install firmware with SEGGER J-Link

The programmed firmware interface is shown in the following figure:

成都亿佰特电子科技有限公司 E104-BT5032U 产品规格书

图3-3 J-Link erase

成都亿佰特电子科技有限公司 E104-BT5032U 产品规格书

Figure 3-4 Programming interface

Chapter IV frequently asked questions

4.1 The transmission distance is not ideal

When there is a straight-line communication barrier, the communication distance will be attenuated accordingly;

Temperature, humidity, and co-frequency interference will lead to an increase in the packet loss rate of communications

The ground absorbs and reflects radio waves, and the effect of testing close to the ground is poor;

Seawater has a strong ability to absorb radio waves, so the seaside test effect is poor;

If there is a metal object near the antenna, or placed in a metal shell, the signal attenuation will be very serious;

Incorrect power register setting, over-air rate setting (higher air rate, closer distance) ;

At room temperature, the low voltage of the power supply is lower than the recommended value, and the lower the voltage, the

smaller the power generation;

The use of antennas is poorly matched to the module or the quality of the antenna itself is a problem;

Poor or too long extension cords, feeders, or too long can also cause a high bit error rate.

成都亿佰特电子科技有限公司 E104-BT5032U 产品规格书

4.2 Modules are fragile

Please check the power supply to ensure that between the recommended supply voltages, if the maximum value is exceeded, it

will cause permanent damage to the module;

Please check the stability of the power supply, the voltage can not fluctuate significantly and frequently;

Please ensure that the installation process is anti-static operation, and the static sensitivity of high-frequency devices;

Please ensure that the humidity during installation and use should not be too high, and some components are humidity sensitive

devices;

If there is no special need, it is not recommended to use it at too high and too low temperatures.

4.3 The bit error rate is too high

There is the same frequency signal interference nearby, stay away from the source of interference or modify the frequency and

channel to avoid interference;

The clock waveform on the SPI is not standard, check whether there is interference on the SPI line, and the SPI bus trace should

not be too long;

Unsatisfactory power supply may also cause garbled code, and it is important to ensure the reliability of the power supply.

Revision History

version

Date of revision

Revision Notes

Maintainer

1.0

2021-12-24

Initial release

About us

Technical support: suppo[email protected]om

Documents and RF Setting download link: www.ebyte.com

Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com

-------------------------------------------------------------------------------------------------

Phone: +86 028-61399028

Web: www.ebyte.com

Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China

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