Smart Mesh (HN-BN02) Data Sheet - Hunature Datasheet EN.pdf · Smart Mesh (HN-BN02) Data Sheet RESTRICTED DOC No: HN-BN02-M-DS-001 Issue No: 1.3 Issue Date: 2017-04-25 2 / 33 Contents

Smart Mesh

(HN-BN02) Data Sheet

BLE4.1 Module

Document No: HN-BN02-M-DS-001

Issue No: 1.3

Issue Date: 2017-04-25

A-903, Woorim W-City, 9-22, Pangyo-ro 255, Bundang-gu,

Seongnam-si, Gyeonggi-do, Republic of Korea

TEL. 82-31-609-0703 FAX. 82-2-6499-0977

E-mail. [email protected]

Smart Mesh (HN-BN02) Data Sheet

RESTRICTED DOC No: HN-BN02-M-DS-001 Issue No: 1.3 Issue Date: 2017-04-25

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Contents

Contents ........................................................................................................................................................................................ 2

1. Introduction ........................................................................................................................................................................ 4

1.1 Related Documents ........................................................................................................................................... 4

1.2 Main Chip Features ........................................................................................................................................... 5

1.3 Application ............................................................................................................................................................ 5

2. Module Specification ...................................................................................................................................................... 6

2.1 Module Architecture ......................................................................................................................................... 6

2.2 Electrical Specification ..................................................................................................................................... 7

2.2.1 Key Specification ................................................................................................................................. 7

2.2.2 Absolute Maximum Rating ............................................................................................................. 8

2.2.3 Recommended Operating Conditions ....................................................................................... 8

2.2.4 Current Consumption ........................................................................................................................ 8

2.3 Module information .......................................................................................................................................... 9

2.3.1 Block Diagram ...................................................................................................................................... 9

2.3.2 Pin Out ..................................................................................................................................................... 9

2.3.3 Pin Configuration .............................................................................................................................. 10

2.4 Physical Dimensions ....................................................................................................................................... 11

3. Smart Mesh Network ................................................................................................................................................... 12

4. AT Command ................................................................................................................................................................... 14

4.1 Communication Environment ..................................................................................................................... 14

4.2 AT Command Set ............................................................................................................................................. 14

4.2.1 +++: Change to AT Command Mode ................................................................................... 14

4.2.2 AT+ROLE: Central, Peripheral Check, Setting ....................................................................... 14

4.2.3 AT+UART: UART Baud rate Check, Setting ........................................................................... 15

4.2.4 AT+TXPOWER: TX Power Level Check, Setting ................................................................... 15

4.2.5 AT+BIND: Mac Address Check and Setting for Target Device to Binding ............. 15

4.2.6 AT+CMODE: Connection Mode Check, Setting .................................................................. 16

4.2.7 AT+NAME: Device Name Check, Setting ............................................................................... 16

4.2.8 AT+SERIAL: Serial Number Check, Setting ............................................................................ 16

4.2.9 AT+MINCINT: Minimum Connection Interval Check, Setting ....................................... 17

4.2.10 AT+MAXCINT: Maximum Connection Interval Check, Setting ..................................... 17

4.2.11 AT+ADVINT: Beacon advertise Interval Check, Setting ................................................... 17



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4.2.12 AT+BEACON: Beacon Service On/Off ...................................................................................... 17

4.2.13 AT+MAJOR: Beacon Major ID Check, Setting ...................................................................... 18

4.2.14 AT+MINOR: Beacon Minor ID Check, Setting ..................................................................... 18

4.2.15 AT+UUID: Beacon UUID Check, Setting ................................................................................. 18

4.2.16 AT+MPOWER: RSSI Measured Power Check, Setting of Beacon Advertise data 19

4.2.17 AT+DIMMER: Dimmer Service On/Off .................................................................................... 19

4.2.18 AT+GID: Group ID Check, Setting of Dimmer Service ..................................................... 19

4.2.19 AT+PWM: LED PWM Check, Setting of Dimmer Service ................................................ 19

4.2.20 AT+REPEATER: Repeater On/Off ................................................................................................ 20

4.2.21 AT+MAC: Mac Address Check .................................................................................................... 20

4.2.22 AT+RSSI: RSSI Check ....................................................................................................................... 20

4.2.23 AT+VER: Version Check .................................................................................................................. 20

4.2.24 AT+PASSWD: Password Setting ................................................................................................. 20

4.2.25 AT+SAVE: Save Setting Value...................................................................................................... 21

4.2.26 AT+RESET: BLE Module Reset ..................................................................................................... 21

4.2.27 AT+ECHO: AT Command Echo On/Off ................................................................................... 21

4.2.28 AT+EXIT: AT Command mode exit ........................................................................................... 21

4.3 AT Command Example .................................................................................................................................. 22

4.3.1 UART to BLE Transmission test in Central, Peripheral mode ........................................ 22

4.3.2 Beacon Mode Movement .............................................................................................................. 23

5. Antenna Radiation Report ......................................................................................................................................... 24

6. PCB Artwork Recommendation ............................................................................................................................... 25

7. Packing ................................................................................................................................................................................ 26

8. Appendix 1 - Gender Board (HN-BN02-G) ........................................................................................................ 27

8.1 Pin Out.................................................................................................................................................................. 27

8.2 Pin Configuration ............................................................................................................................................. 28


9. Appendix II – Development Kit (HN-DK-01) ..................................................................................................... 30

9.1 Pin Out.................................................................................................................................................................. 30

9.2 Pin Configuration ............................................................................................................................................. 31




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1. Introduction

The Smart Mesh BLE (HN-BN) is a module for Bluetooth Low Energy

communication (BLE 4.1). This module enables up to 20 Byte

Segmentation, and provides Mesh network implementation function.

It also provides AT command about Beacon & setting of several BLE functions for user

convenience. Various networks can be formed as shown in Picture 1-1, using these functions.

We offers a service for building LED Dimming Network only using AT Command.

Picture 1-1 Network Topology

(a) P2P, (b) Star, (c) Mesh

It supplies Programming function through SWD Interface for SW developers. We also offer

Development Kit with which you can develop various sensors and Interface very easily.

Antenna and RF (Radio Frequency) characteristics of the Smart Mesh BLE Module are optimized,

therefore over 30-meter signal transmission is possible, and BLE network construction using

Repeater & Mesh Function is also possible. This results in greater scalability and cost reduction

of network implementation.

1.1 Related Documents

The following documents and Apps are available at www.Hunature.net .

BLE AT Command user Manual (T.B.D)

BLE Application Guide (T.B.D)

BLE Application SW for Mobile (T.B.D)

http://www.hunature.net/



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1.2 Main Chip Features

Single chip, highly flexible, 2.4 GHz multi-protocol device

32-bit ARM Cortex M0 CPU core

256kB flash + 32kB RAM

Supports Bluetooth low energy protocol stacks

Thread safe and run-time protected

Event driven API

On air compatible with nRF24L series

3 data rates (2Mbps/1Mbps/250kbps)

+4dBm output power

-93dBm sensitivity, Bluetooth low energy

PPI system for maximum power-efficient applications and code simplification

Flexible power management system with automatic power management of each

peripheral

Configurable I/O mapping for analog and digital I/O

Operating temperature range: -40°C to +105°C

1.3 Application

Mobile phone accessories

Wearables

Beacons

Device/System monitoring

PC peripherals

Consumer Electronics (CE) remote controls

Proximity/Alert sensors

Smart Home

Sports, fitness and healthcare sensors

Smart RF tags

Toys and electronic games

Lighting, Dimming

Repeater & Mesh Network

Sensor Network



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2. Module Specification

2.1 Module Architecture

The Architecture of the Smart Mesh Module is shown in the following Picture 2-1.

Picture 2-1 Module Architecture



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2.2 Electrical Specification

2.2.1 Key Specification

The Key Specification of HN-BN Bluetooth Low Energy Module is shown in Table 2.2-1 below.

Table 2.2-1 Key Specification

Item Description 비고

Main Chipset

SoC ARM Cortex-M0 32bit nRF51822 series

32kB RAM

256kB Flash

Bluetooth

Bluetooth Low Energy 4.1 stack for HN-BN02

On-module integrated chip antenna

No external trimming is required in production

RF

On-module integrated chip antenna

-93dBm sensitivity

Integrated channel filters

Clock External 16MHz, Internal 32KHz RTC

Operating Mode Running, Idle, Deep sleep

I/F SPI, I2C, UART, GPIO(Analog, Digital)

Download I/F SPI Programming (SWDIO, SWDCLK)

Network P2P, Repeater, Star, Mesh

Max 20 Byte Segmentation

AT Command Beacon (iBeacon)

LED Dimming (Dimmer)

P2P, Repeater, Star, Mesh configuration

FW Option AT Command, On Demand, Empty,



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2.2.2 Absolute Maximum Rating

The Behavior Characteristics are displayed in Table 2.2-2.

Table 2.2-2 Absolute Maximum Rating

Operating Conditions Min Typ Max Unit

Storage temperature -40 - 85 ℃

Power Supply Voltage 1.8 - 4.4 V

2.2.3 Recommended Operating Conditions

The Behavior Characteristics are displayed in Table 2.2-3.

Table 2.2-3 Recommended Operating Conditions

Operating Conditions Min Typ Max Unit

Operating temperature -30 - 85 ℃

Power Supply Voltage 1.8 3.3 3.6 V

2.2.4 Current Consumption

The amount of current consumption is shown in Table 2.2-4.

Table 2.2-4 Current Consumption

Mode Description

Total Typical

Current at

3.0V

Deep

sleep

VDD_PADS = ON, REFCLK = OFF, SLEEPCLK = ON,

VDD_BAT = ON, RAM = ON, digital circuits = ON, SMPS =

ON (low-power mode), 2.2ms wake-up time

<5μA

Idle

VDD_PADS = ON, REFCLK = ON, SLEEPCLK = ON,

VDD_BAT = ON, RAM = ON, digital circuits = ON, MCU =

IDLE, <1μs wake-up time

~1mA

RX

active -

~ 20mA @ 3V

peak current

TX

active -

~ 18mA @ 3V

peak current



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2.3 Module information

2.3.1 Block Diagram

The Block Diagram of BLE Block is as below Picture 2-2.

Bluetooth Low Energy Radio

Chip Antenna

MCUCortex M0 32bit

RAM32KByte

Flash 256KByte

ClockInternal 32KHz RTC

16MHz Crystal I2C/SPI

I/O

UART

PWM

Analog

Digital

RF Filter

Picture 2-2 Block Diagram

2.3.2 Pin Out

The pin configuration of the BLE block is shown in Picture 2-3 below

Picture 2-3 Pin out Diagram



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2.3.3 Pin Configuration

Table 2.3-1 Pin Configuration

No Pin Name Type Description nRF51822

Pin Assignment

1 PAD01 Ground Ground (0V) VSS

2 PAD02 Power 3.3VDC Power Supply Voltage VDD (AVDD)

3 PAD03 I/O General Purpose I/O (AIN) P0_00 (4)








11 PAD11 I/O General Purpose I/O (DIO) P0_08 (14)

12 PAD12 I/O UART TX (DIO) P0_09 (15)


14 PAD14 I/O UART RX (DIO) P0_11 (17)


16 PAD16 I/O Serial Wire Debug (SWDIO/nRESET) SWDIO/nRESET (23)

17 PAD17 Input Serial Wire Debug (SWDCLK) SWDCLK (24)

18 PAD18 Ground Ground (0V) VSS



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2.4 Physical Dimensions

The Dimension information of BLE Module is as Picture 2-4, 2-5 below.

Picture 2-4 Dimension – Top View

Picture 2-5 Dimension – Side View



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3. Smart Mesh Network

HN-BN supports two types of Mesh Network. Picture 3-1 illustrates the Smart Mesh Network 1

using Advertising Packet of Bluetooth, and Picture 3-3 shows the Smart Mesh Network 2, which

has the Connection Function between devices together with the function of Picture 3-1.

Picture 3-1 displays the Mesh Network constructed using Advertising Packet of HN-BN, the

data transmissions for two paths, A -> B, C -> A are marked by the orange and purple arrows

respectively. As Mesh Network is constructed, each device will broadcast the received Advertising

Packet as it is (Picture 3-1). Therefore, it is possible to improve the limited coverage of BLE like a

dotted line shown in Picture 3-2.

Picture 3-1 Smart Mesh Network 1 (Broadcasting type)

Picture 3-2 Coverage of Mesh Network



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The Broadcasting Type Mesh Network has a very simple network configuration, but it is not a

direct exchange of information via connection between devices. If the number of devices in the

Mesh Network is very large, the quality of communication can degrade due to repetitive

Advertising of data and the increase in data traffic caused by the data propagation of the Relay

node received.

Therefore, HN-BN supports Smart Mesh Network 2 to prevent this increase in data traffic.

Picture 3-3 is a Concept Diagram of Smart Mesh Network 2 for reduction of data traffic, and this

supports the connection mode linked to C – R – D as well as the function in Picture 3-1 at the

same time.

As described in Picture 3-3, the data between C and D will be transferred directly by the

Connection, rather than by exchanging information by Broadcasting.

Picture 3-3 Smart Mesh Network 2 (Broadcasting + Connection type)

The network construction by Smart Mesh Network 2 reduces unnecessary wireless data traffic, and

enables the improvement of Coverage and communication quality by connecting more devices

than Smart Mesh Network 1.



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4. AT Command

4.1 Communication Environment

Data Transmission: BLE Modem <-> Smart Phone App, Serial Terminal Program

Data Communication System: UART (8bit data, none parity, 1 bit stop, none flow control)

Communication Speed: 115200bps(default), can be set by AT Command

4.2 AT Command Set

<CR+LF> means Carriage-Return(0x0D) and Line-Feed(0x0A)

In UART to BLE transmission, the data received from UART are divided into 20 byte unit

and are sent to BLE. For example, when 50 bytes are received by UART, the data is divided

into 20/20/10 bytes each and send to BLE. The UART Receiving buffer consists of a FIFO

structure of 256 bytes.

The setting values for the module are available in AT Command Mode (enter " +++ "),

and the UART to BLE transmission is available in Transmit Mode (" AT + EXIT "). It

operates in Transmit Mode at boot time

4.2.1 +++: Change to AT Command Mode

AT Command Response Parameter

+++ <CR+LF>OK<CR+LF>

4.2.2 AT+ROLE: Central, Peripheral Check, Setting


AT+ROLE=?<CR+LF> <CR+LF>

+ROLE=<Param>

<CR+LF>OK<CR+LF>

Param :

“C” : central

“P” : Peripheral

AT+ROLE=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>

Param :

“C” : central

“P” : Peripheral



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4.2.3 AT+UART: UART Baud rate Check, Setting


AT+UART=?<CR+LF> <CR+LF>

+UART=<Param>

<CR+LF>OK<CR+LF>

Param :

1200

2400

4800

9600

14400

19200

28800

38400

57600

76800

115200

230400

250000

460800

921600

AT+UART=<parameter><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>

Param : Same as above

4.2.4 AT+TXPOWER: TX Power Level Check, Setting


AT+TXPOWER=?<CR+LF> <CR+LF>

+TXPOWER=<Param>

<CR+LF>OK<CR+LF>

Param : -30 ~ 4 (4step)

AT+TXPOWER=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.5 AT+BIND: Mac Address Check and Setting for Target Device to Binding




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AT+BIND=?<CR+LF> <CR+LF>

+BIND=<Param>

<CR+LF>OK<CR+LF>

Param : Mac Address (Hex)

예) 12,34,56,78,9a,bc

AT+BIND=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.6 AT+CMODE: Connection Mode Check, Setting


AT+CMODE=?<CR+LF> <CR+LF>

+CMODE=<Param>

<CR+LF>OK<CR+LF>

Param :

“A” : can connect to all

devices

“U”: only connect to the

binding device

AT+CMODE=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.7 AT+NAME: Device Name Check, Setting


AT+NAME =?<CR+LF> <CR+LF>

+NAME=<Param>

<CR+LF>OK<CR+LF>

Param :

AT+NAME=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>

Param : less than 20 byte

4.2.8 AT+SERIAL: Serial Number Check, Setting


AT+SERIAL=?<CR+LF> <CR+LF>

+SERIAL=<Param>

<CR+LF>OK<CR+LF>


AT+SERIAL=<Param><CR+LF> <CR+LF>OK<CR+LF> Param : Same as above



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or

<CR+LF>ERROR<CR+LF>

4.2.9 AT+MINCINT: Minimum Connection Interval Check, Setting


AT+MINCINT=?<CR+LF> <CR+LF>

+MINCINT=<Param>

<CR+LF>OK<CR+LF>

Param :

10 < param < 1024

AT+MINCINT=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.10 AT+MAXCINT: Maximum Connection Interval Check, Setting


AT+MAXCINT=?<CR+LF> <CR+LF>

+MAXCINT=<Param>

<CR+LF>OK<CR+LF>

Param :

10 < param < 1024

AT+MAXCINT=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.11 AT+ADVINT: Beacon advertise Interval Check, Setting


AT+ADVINT=?<CR+LF> <CR+LF>

+ADVINT=<Param>

<CR+LF>OK<CR+LF>

Param :

100 < param < 1024

AT+ADVINT=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.12 AT+BEACON: Beacon Service On/Off


AT+BEACON=?<CR+LF> <CR+LF> Param :



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+BEACON=<Param>

<CR+LF>OK<CR+LF>

“ON” : On

“OFF” : Off

AT+BEACON=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.13 AT+MAJOR: Beacon Major ID Check, Setting


AT+MAJOR=?<CR+LF> <CR+LF>

+MAJOR=<Param>

<CR+LF>OK<CR+LF>

Param : 0~65535

AT+MAJOR=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.14 AT+MINOR: Beacon Minor ID Check, Setting


AT+MINOR=?<CR+LF> <CR+LF>

+MINOR=<Param>

<CR+LF>OK<CR+LF>

Param : 0~65535

AT+MINOR=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.15 AT+UUID: Beacon UUID Check, Setting


AT+UUID=?<CR+LF> <CR+LF>

+UUID=<Param>

<CR+LF>OK<CR+LF>

Param : UUID 16 bytes (Hex)

예) 12,34,56,78,9a,bc,~ 16bytes

AT+UUID=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>




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4.2.16 AT+MPOWER: RSSI Measured Power Check, Setting of Beacon Advertise data


AT+MPOWER =?<CR+LF> <CR+LF>

+MPOWER=<Param>

<CR+LF>OK<CR+LF>

Param :

AT+MPOWER=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>

Param :

4.2.17 AT+DIMMER: Dimmer Service On/Off


AT+DIMMER=?<CR+LF> <CR+LF>

+DIMMER=<Param>

<CR+LF>OK<CR+LF>

Param :

“ON” : On

“OFF” : Off

AT+DIMMER=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.18 AT+GID: Group ID Check, Setting of Dimmer Service


AT+GID=?<CR+LF> <CR+LF>

+GID=<Param>

<CR+LF>OK<CR+LF>

Param : 0000 ~ FFFF (hex)

AT+GID=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.19 AT+PWM: LED PWM Check, Setting of Dimmer Service


AT+PWM=?<CR+LF> <CR+LF>

+PWM=<Param>

<CR+LF>OK<CR+LF>

Param : R,G,B (00~64 (hex)

예) 30,30,30

AT+PWM=<Param><CR+LF> <CR+LF>OK<CR+LF> Param : Same as above



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or

<CR+LF>ERROR<CR+LF>

4.2.20 AT+REPEATER: Repeater On/Off


AT+ REPEATER=?<CR+LF> <CR+LF>

+REPEATER=<Param>

<CR+LF>OK<CR+LF>

Param :

“ON” : On

“OFF” : Off

AT+REPEATER=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.21 AT+MAC: Mac Address Check


AT+MAC=?<CR+LF> <CR+LF>

+MAC=<Param>

<CR+LF>OK<CR+LF>

Param : Mac Address (Hex)

예) 12,34,56,78,9a,bc

4.2.22 AT+RSSI: RSSI Check


AT+RSSI=?<CR+LF> <CR+LF>

+RSSI=<Param>

<CR+LF>OK<CR+LF>

4.2.23 AT+VER: Version Check


AT+RSSI=?<CR+LF> <CR+LF>

+RSSI=<Param>

<CR+LF>OK<CR+LF>

4.2.24 AT+PASSWD: Password Setting




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AT+PASSWD=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


Description: confirm password

and proceed

4.2.25 AT+SAVE: Save Setting Value


AT+SAVE<CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>

Description

: confirm password and

proceed

4.2.26 AT+RESET: BLE Module Reset


AT+RESET<CR+LF> <CR+LF>OK<CR+LF>

4.2.27 AT+ECHO: AT Command Echo On/Off


AT+ECHO =?<CR+LF> <CR+LF>

+ECHO=<Param>

<CR+LF>OK<CR+LF>

Param :

“ON” : On

“OFF” : Off

AT+ECHO=<Param><CR+LF> <CR+LF>OK<CR+LF>

or

<CR+LF>ERROR<CR+LF>


4.2.28 AT+EXIT: AT Command mode exit


AT+EXIT<CR+LF> <CR+LF>OK<CR+LF>



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4.3 AT Command Example

4.3.1 UART to BLE Transmission test in Central, Peripheral mode



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4.3.2 Beacon Mode Movement



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5. Antenna Radiation Report

The Antenna 3D Radiation pattern and the measurement result of HN-BN module are as shown

below.

Picture 5-1 3D Radiation pattern & Test setup

Frequency 2442 MHz

Efficiency 83.75 %

Average Gain -0.77 dBi

Peak Gain 5.56 dBi

Table 5-1 Antenna test result



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6. PCB Artwork Recommendation

When performing the PCB Artwork for target products of HN-BN Module, for optimum RF

performance, you need to secure 3mm of Copper Clearance area based on Chip Antenna

location as shown in below Picture 6-1.

Picture 6-1 3D Radiation pattern & Test setup

The position of HN module placed on the Target PCB needs to be located at the end of PCB

not middle, and the Antenna of Module must be located at the very end of PCB.



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7. Packing

We safely wrap the product to protect it from storage, vibration from travelling, and impact

This product is packaged in Reel unit, and the 500 modules are packaged in one Reel.



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8. Appendix 1 - Gender Board (HN-BN02-G)

This module is a board that provides the scalability of the Smart Mesh (HN-BN02-M) module,

it consists of a 2.54mm Pitch I/O and a Serial Wire Debug (SWD) Connector, as shown in Picture

8-1 below.

Picture 8-1 Gender Board

8.1 Pin Out

The pin configuration of BLE blocks is shown in Picture 8-2 below.




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8.2 Pin Configuration


No Pin Name Type Description HN-BN02-M

Pin Assignment

1 GND Ground Ground (0V) PAD01 & PAD18

2 VDD Power 3.3VDC Power Supply Voltage PAD02

3 P00 I/O General Purpose I/O (AIN) PAD03








11 P08 I/O General Purpose I/O (DIO) PAD11

12 P09 I/O UART TX (DIO) PAD12


14 P11 I/O UART RX (DIO) PAD14


16 SWDIO I/O Serial Wire Debug (SWDIO/nRESET) PAD16

17 SWDCLK Input Serial Wire Debug (SWDCLK) PAD17

18 VDD Power 3.3VDC Power Supply Voltage PAD02



21 SWDIO (J3) I/O Serial Wire Debug (SWDIO/nRESET) PAD16

22 SWDCLK (J3) Input Serial Wire Debug (SWDCLK) PAD17

23 GND (J3) Ground Ground (0V) PAD01 & PAD18



29 / 33


BLE module Dimension information is described in the following Picture 8-3, 8-4.

J3 (SWD) Connectors are installed if necessary.





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9. Appendix II – Development Kit (HN-DK-01)

This module is a board which provides a development environment using HN-BN02, HN-SO01

module, providing Debug and External Interface (Serial). It is a board attached with a Light

Sensor (CDS), Motion Sensor (PIR), and RGB LED (RGB), and it consists of 2.54 mm I/O and a

USB-C Connector. Using the HN-DK board, various applications can be developed, such as

Beacon, Mesh Network, Motion Sensor, Light Sensor, LED Dimming, and RGB Lighting Control,

and interlocking with a separate external sensor module is possible.

Picture 9-1 HN-DK Board

9.1 Pin Out

The pin configuration of BLE blocks is shown in Picture 9-2 below.




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9.2 Pin Configuration


No Pin Name Type Description Remark

1 VDD5.0 Power 5.0VDC Power Supply Voltage J4

2 GND Ground Ground (0V) J4

3 SW1 Input Pull-Down Switch Input (AIN) J4


5 LED_R I/O LED (Red) J4

6 LED_G I/O LED (Green) J4

7 LED_B I/O LED (Blue) J4

8 PAD08 I/O General Purpose I/O (DIO) J4

9 CDS Input CDS Sensor (AIN) J4

10 T_OUT I/O PIR Sensor (DIO) J4


12 VDD Power 3.3VDC Power Supply Voltage J2



15 LED_R I/O LED (Red) J2

16 LED_G I/O LED (Green) J2

17 LED_B I/O LED (Blue) J2

18 PAD08 I/O General Purpose I/O (DIO) J2

19 CDS Input CDS Sensor (AIN) J2

20 T_OUT I/O PIR Sensor (DIO) J2

21 PAD11

UART_RTS I/O

(Normal) General Purpose I/O (DIO)

(Option) UART_RTS J3

22 UART_TXD I/O UART TX (DIO) J3

23 PAD13

UART_CTS I/O


(Option) UART_CTS J3

24 UART_RXD I/O UART RX (DIO) J3



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25 MOTION I/O PIR Sensor (DIO) J3

26 SWDIO I/O Serial Wire Debug (SWDIO/nRESET) J3

27 SWDCLK Input Serial Wire Debug (SWDCLK) J3




31 PAD11

UART_RTS I/O


(Option) UART_RTS J5

32 UART_TXD_EXT I/O UART TX External (Control by SW4) J5

33 PAD13

UART_CTS I/O


(Option) UART_CTS J5

34 UART_RXD_EXT I/O UART RX External (Control by SW4) J5

35 MOTION I/O PIR Sensor (DIO) J5

36 SWDIO I/O Serial Wire Debug (SWDIO/nRESET) J5

37 SWDCLK Input Serial Wire Debug (SWDCLK) J5






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The Dimension information of DK Board is described in the following Picture 9-3, 9-4.

