SAA1064 and Seven Segment display APIs#41

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stuartervine wants to merge 17 commits intoromilly:masterfrom

stuartervine:saa1064

Commits on Feb 18, 2013

Adding write tests for first 8 segment outputs. Need to think about the PinBank model for this. [SE]
Stuart Ervine
committed
Got the control messages the wrong way round. [SE]
Stuart Ervine
committed

Commits on Feb 20, 2013

Moving more towards a pinbank model for the chip. [SE]
Stuart Ervine
committed
Added support for multiple pin banks (correspondng to digits) on SAA1064. [SE]
Stuart Ervine
committed
Optimizing memory by holding a single byte on pin banks and twiddling that using Output wrapper objects. [SE]
Stuart Ervine
committed
Support 4 pin banks (or 4 digits), and improve api to allow values to be set directly on the pin bank. [SE]
Stuart Ervine
committed

Commits on Feb 21, 2013

Sorted out lists being passed through on transactions. [SE]
Stuart Ervine
committed

Commits on Feb 22, 2013

Commits on Feb 23, 2013

Added higher level seven segment display component, as a light wrapper around the SAA1064. Still need to add some protection to it. [SE]
Stuart Ervine
committed
Forgot value is not a property on digit. It probably should be. [Se]
Stuart Ervine
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Updating example for seven segment display. [Se]
Stuart Ervine
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Added some documentation to the SAA1064 class. [SE]
Stuart Ervine
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Commits on Mar 2, 2013

Fixing up the seven segment display tests. [SE]
Stuart Ervine
committed

Commits on Mar 3, 2013

Commits on Mar 4, 2013

Updating examples for SAA1064 and SevenSegmentDisplay, removing unnecessary calls. [SE]
Stuart Ervine
committed