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Embedded Artists
LPCXPRESSO BASE BOARD EA-XPR-021
Datenbogen
Embedded Artists LPCXPRESSO BASE BOARD EA-XPR-021 EA-XPR-021 Datenbogen
Produktcode
EA-XPR-021
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LPCXpresso Base Board rev B - User’s Guide
Page 3
Copyright 2013 © Embedded Artists AB
Table of Contents
1
Document Revision History
5
2
Introduction
6
2.1
Features
6
2.2
ESD and Handling Precaution
7
2.3
CE Assessment
7
2.4
Other Products from Embedded Artists
7
2.4.1
Design and Production Services
8
2.4.2
OEM / Education / QuickStart Boards and Developer’s Kits
8
3
Getting Started
9
3.1
LPCXpresso
9
3.2
Initial Preparation
9
3.3
Board Powering
10
3.4
Console Interface via USB-to-UART Bridge
11
3.4.1
FTDI USB Driver
11
3.4.2
USB Driver Behavior
14
3.5
Main Components
15
3.6
Default Jumper Positions
16
3.6.1
Illegal Jumper Combinations
16
3.7
Import Sample Applications
17
3.8
Demo Application
20
3.9
Program Download
21
3.9.1
Using LPCXpresso IDE/Debugger
21
3.9.2
Using USB Boot Mode (LPC1343)
21
3.9.3
Using UART (ISP) Boot Mode for LPC1343 / 1227 / 11C24 / 11U14 / 1114
25
3.9.4
Using UART (ISP) Boot Mode for LPC176x
26
4
Peripherals and Jumper Settings
27
4.1
UART
27
4.1.1
USB-to-UART Bridge – U22
27
4.1.2
RS422/485 – U6
29
4.1.3
RF-module – U23
32
4.2
I2C
33
4.2.1
E2PROM, 24LC08 – U11
33
4.2.2
Port Expander, PCA9532 – U12
33
4.2.3
Light Sensor, ISL29003 – U13
34
4.2.4
Accelerometer, MMA7455 – U14
34
4.3
SPI
35
4.3.1
Dataflash, AT45DB016 – U15
36
4.3.2
7-segment display via shift register – U16
37
4.3.3
SD/MMC memory card interface
38
4.4
I2C/SPI
39
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