connected prototypes deep dive

1 1st June 2012

connected prototypes deep dive

1st June 2012Ashley Mills

Email: Ashley.Mills@vodafone.comTwitter: @ashleyjsmills

Phone: 07825608771

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Overview

> Introduction to the dongle API

> “Question Mark” application walkthrough

> “VGANode” application walkthrough

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VodafoneK3770.h

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Question Mark plug-and-play ad-hoc feedback point

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Mini thermal printer is very popular using ethernet:

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Question Mark – thermal printer with dongle + SMS

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Question Mark

5v

GND

TX

RX

5V

GND

5V

D-

D+

GND

Adafruit thermal printer

Vodafone K3770

mbed LPC1768

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VGANode

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VGANode

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VGANode

5v

GND

TX

RX

5V

GND

5V

D-

D+

GND

LinkSprite Y201

Vodafone K3770

mbed LPC1768

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VGANode – code parts

>Camera driver

>Client code

>Server code

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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:

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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?

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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

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Thanks for listening…

questions?