Delta Electronics orporated DFCE NNN40 User Manual

DFCE-NNN40-DTxR

DFCE-NNN40-DTXR

mbed Kit User Guide

mbed Kit User Guide Sheet 1 of 15 Aug 11, 2015

Proprietary Information and Specifications are Subject to Change

Index:

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

1.1 Minimum Requirements .....................................................................................................4

2. Kit Content................................................................................................................. 4

2.1 DELTA DFCE-NNN40 mbed kit hardware content ...........................................................4

2.2 DELTA DFCE-NNN40 mbed kit hardware figure..............................................................5

2.3 Downloadable Content........................................................................................................6

2.3.1 nRF51822 documentation...................................................................................................6

2.3.2 Hardware related files.........................................................................................................6

3. Getting started........................................................................................................... 6

3.1 Connect your Delta DFCE-NNN40 mbed kit to a computer..............................................6

3.2 Click the MBED.HTM file to log in...................................................................................7

3.3 Setup Virtual Com Port Driver............................................................................................ 7

3.4 Build up the first program on DELTA DFCE-NNN40 .......................................................8

4. Kit Description........................................................................................................... 9

DFCE-NNN40-DTxR

4.1 Kit Feature...........................................................................................................................9

4.2 Kit PIN OUT..................................................................................................................... 10

4.3 HDK Reset........................................................................................................................12

4.4 Power Supply....................................................................................................................12

4.5 Button and LED................................................................................................................13

4.6 UART Configuration......................................................................................................... 13

4.7 Measuring Current ............................................................................................................14

5. Federal Communications Commission (FCC).............................................................................. 14

mbed Kit User Guide Sheet 2 of 15 Aug 11, 2015

Proprietary Information and Specifications are Subject to Change

NNN40 mbed kit

DFCE-NNN40-DTxR

Revision History

Version

0.1 2015/2/11 First release Tsungta Wu

0.2 2015/4/14

Date Reason of change Maker

a. Remove Virtual COM port feature from HDK in

whole document

b. update section 1, section 1.1, section 2.1, section

4, section 4.1 to improve readability

c. add section 2.2 DELTA DFCE-

hardware figure

d. change 3.3V to 3.6V and 3V3 to 3V6 in whole

document
e. Change document title and footnote
f. Remove UV sensor in the whole

Tsungta Wu

g. Remove wording in section 2.3
h. Update figures in section 4.2
i. Update table in section 4.5
j. Update link in section 2.3.1
k. Update section 4.3

0.3 2015/5/29

0.4 2015/6/2 Update Platform Pin Out image Tsungta Wu

0.5 2015/6/3 Update section 3.3 Tsungta Wu

0.6 2015/7/15 Update section 4.2 Kit PIN OUT Marco.Hsu

0.7 2015/8/11

mbed Kit User Guide Sheet 3 of 15 Aug 11, 2015

Proprietary Information and Specifications are Subject to Change

Add section 3.3 Setup Virtual Com Port Driver and

Tsungta Wu

section 4.6 UART Configuration

Add platform hyperlink

Tsungta Wu

Update section 4

DFCE-NNN40-DTxR

Wireless LAN/Bluetooth Low Energy Combo Module
MBED Kit Getting Start

1. Introduction

The DELTA DFCE-NNN40 development kit provides cost effective, low power, and flexible
platform to rapid prototype of Wi-Fi® connectivity and Bluetooth Low Energy design. Kit has
temperature sensor on board, it is convenient to set up example application and develop the
relative prototype. The core of DELTA DFCE-NNN40 is DFCE-NNN40-DTxR module
embed nRF51822 BLE SoC which integrating the 2.4GHz transceiver, a 32 bit ARM®
Cortex-M0 CPU, flash memory, and analog and digital peripherals.

1.1 Minimum Requirements

•

Computer (supported OS; Window 7, Windows 8, Windows 8.1, Ubuntu Linux 12.04,
MAC OS 9/10) with a USB port

•

Micro USB cable

2. Kit Content

2.1 DELTA DFCE-NNN40 mbed kit hardware content

•

DELTA DFCE-NNN40 mbed kit board x 1

mbed Kit User Guide Sheet 4 of 15 Aug 11, 2015

Proprietary Information and Specifications are Subject to Change

2.2 DELTA DFCE-NNN40 mbed kit hardware figure

LD3 (Power on
indication)

Temperature/
Humidity sensor

DFCE-NNN40-DTxR

LD8 (FW download
indication)

HDK MCU

Voltage regulator
(for 3V6 and 1V8
output)

BLE/WiFi combo
module

LD7 Chip ANT

mbed Kit User Guide Sheet 5 of 15 Aug 11, 2015

Proprietary Information and Specifications are Subject to Change

LD6

Level Shifter