Epaper_mbed

Epaper_mbed
E-paper Display with mbed
Copyright 2013 © Embedded Artists AB
Embedded Artists
2.7 inch E-paper Display Module
&
mbed LPC1768
E-paper Display with mbed
Page 2
Embedded Artists AB
Davidshallsgatan 16
SE-211 45 Malmö
Sweden
[email protected]
http://www.EmbeddedArtists.com
Copyright 2013 © Embedded Artists AB. All rights reserved.
No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or
translated into any language or computer language, in any form or by any means, electronic,
mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of
Embedded Artists AB.
Disclaimer
Embedded Artists AB makes no representation or warranties with respect to the contents hereof and
specifically disclaims any implied warranties or merchantability or fitness for any particular purpose.
Information in this publication is subject to change without notice and does not represent a
commitment on the part of Embedded Artists AB.
Feedback
We appreciate any feedback you may have for improvements on this document. Please send your
comments to [email protected]
Trademarks
All brand and product names mentioned herein are trademarks, services marks, registered
trademarks, or registered service marks of their respective owners and should be treated as such.
Copyright 2013 © Embedded Artists AB
Rev A
E-paper Display with mbed
Page 3
1 Required Hardware
The hardware listed below is needed to get Embedded Artists 2.7 inch E-paper display module
connected to a mbed LPC1768.

mbed LPC1768

Embedded Artists 2.7 inch E-paper Display module. Part number: EA-LCD-009
http://www.embeddedartists.com/products/displays/lcd_27_epaper.php

14 pcs female-to-female jumper wires (prototyping cables). Embedded Artists 50 pack with
part number EA-ACC-015 can be used.
http://www.embeddedartists.com/products/acc/acc_wire_ff.php
2 Connect the Display
Use female-to-female jumper wires (prototyping cables) to connect the mbed with the display. The
figures below as well as the table guides you how to connect the cables.
Figure 1 - Pin numbering on mbed LPC1768
Copyright 2013 © Embedded Artists AB
Rev A
E-paper Display with mbed
Page 4
P2
P14
P1
P13
Figure 2 - Pin numbering on display
mbed
Copyright 2013 © Embedded Artists AB
Display
GND
GND

1
GND
p5
MOSI

4
MOSI
p6
MISO

5
MISO
p7
SCK

3
SCK
p8
GPIO

6
SSEL
p9
GPIO

13
Power control
p10
GPIO

8
Border
p11
GPIO

14
Discharge
p12
GPIO

12
Reset
p13
GPIO

7
Busy
p26
PWM

11
PWM
p27
SCL

9
SCL
p28
SDA

10
SDA
VOUT
3V3

2
3V3
Rev A
E-paper Display with mbed
Page 5
Figure 3 - mbed connected to Display
3 Import to mbed Compiler
1. Download the zip file (epaper_mbed_xxxxxx.zip) from the E-paper display module product
page
http://www.embeddedartists.com/products/displays/lcd_27_epaper.php
2. Login to your mbed account and start the compiler
3. Click the import button in the toolbar
4. In the import wizard click the Upload tab and then browse and select the downloaded zip file.
Copyright 2013 © Embedded Artists AB
Rev A
E-paper Display with mbed
Page 6
5. Click the Import button in the wizard and an import dialog will appear. Click the import button
in this dialog.
6. A warning dialog will most likely be displayed. You can ignore this warning and just click OK.
7. You are now ready to build and download the application
Copyright 2013 © Embedded Artists AB
Rev A
E-paper Display with mbed
Page 7
4 Image Format
The format used for the images is the X BitMap (xbm) format. The image manipulation program called
GIMP can be used to save a monochrome image in xbm format.
http://www.gimp.org/
Copyright 2013 © Embedded Artists AB
Rev A
E-paper Display with mbed
Page 8
5 Disclaimer
Software that is described herein is for illustrative purposes
only which provide customers with programming information
regarding the products. This software is supplied "AS IS"
without any warranties and support. Embedded Artists AB
assumes no responsibility or liability for the use of the
software, conveys no license or title under any patent,
copyright, or mask work right to the product. Embedded Artists
AB reserves the right to make changes in the software without
notification. Embedded Artists AB also make no representation
or warranty that such application will be suitable for the
specified use without further testing or modification.
Copyright 2013 © Embedded Artists AB
Rev A
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