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1st June 2012 Ashley Mills Email: [email protected] Twitter: @ashleyjsmills Phone: 07825608771. connected prototypes deep dive. Overview. Introduction to the dongle API “Question Mark” application walkthrough “VGANode” application walkthrough. VodafoneK3770.h. - PowerPoint PPT Presentation
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1 1st June 2012
connected prototypes deep dive
1st June 2012Ashley Mills
Email: [email protected]: @ashleyjsmills
Phone: 07825608771
2 Long Tail 30th May 2012
Overview
> Introduction to the dongle API
> “Question Mark” application walkthrough
> “VGANode” application walkthrough
3 Long Tail 30th May 2012
VodafoneK3770.h
4 Long Tail 30th May 2012
Question Mark plug-and-play ad-hoc feedback point
5 Long Tail 30th May 2012
Mini thermal printer is very popular using ethernet:
6 Long Tail 30th May 2012
Question Mark – thermal printer with dongle + SMS
7 Long Tail 30th May 2012
Question Mark
5v
GND
TX
RX
5V
GND
5V
D-
D+
GND
Adafruit thermal printer
Vodafone K3770
mbed LPC1768
8 Long Tail 30th May 2012
9 Long Tail 30th May 2012
VGANode
10 Long Tail 30th May 2012
VGANode
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VGANode
5v
GND
TX
RX
5V
GND
5V
D-
D+
GND
LinkSprite Y201
Vodafone K3770
mbed LPC1768
12 Long Tail 30th May 2012
VGANode – code parts
>Camera driver
>Client code
>Server code
13 Long Tail 30th May 2012
Camera driver
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Camera driver – interface and manual
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Camera driver – process overview> Define sequences
> Push sequence
> Read response
> Example:
16 Long Tail 30th May 2012
Memory address
Bytes to read
Take picture
Read file size
Camera driver- getting picture(if you can understandthe docs)
Read file
Stop taking pictures
EOF?
17 Long Tail 30th May 2012
Client code
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Client code - setup
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Client code - body
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Server code
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Server code (nodejs)
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Overview
> Looked at API in present incarnation
> Looked at simple SMS printer example
> Looked at jpeg camera UNIX socket example
23 Long Tail 30th May 2012
Thanks for listening…
questions?