SAA1064 and Seven Segment display APIs - #41

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stuartervine wants to merge 17 commits into

romilly: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
96ee4f1
Got the control messages the wrong way round. [SE]
Stuart Ervine
committed
8851d1e

Commits on Feb 20, 2013

Moving more towards a pinbank model for the chip. [SE]
Stuart Ervine
committed
e40f746
Added support for multiple pin banks (correspondng to digits) on SAA1064. [SE]
Stuart Ervine
committed
e3e96ee
Optimizing memory by holding a single byte on pin banks and twiddling that using Output wrapper objects. [SE]
Stuart Ervine
committed
b05b9b1
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
df7bcf4

Commits on Feb 21, 2013

Sorted out lists being passed through on transactions. [SE]
Stuart Ervine
committed
1c6227e

Commits on Feb 22, 2013

Added concept of digits and mapped to underlying byte value inside SAA1064 (these are tied to the chip). [SE]
Stuart Ervine
committed
2607994
Adding 2 ways to configure the chip, properties for each configurable, and a writable byte for all configuration. [SE]
Stuart Ervine
committed
90ca30d

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
8a864d9
Forgot value is not a property on digit. It probably should be. [Se]
Stuart Ervine
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a2f69cf
Updating example for seven segment display. [Se]
Stuart Ervine
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a20f380
Added some documentation to the SAA1064 class. [SE]
Stuart Ervine
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2538c95

Commits on Mar 2, 2013

Fixing up the seven segment display tests. [SE]
Stuart Ervine
committed
6c45050

Commits on Mar 3, 2013

Moved SAA1064 over to common PinAPIs from GPIO to remove a little duplication. [SE]
Stuart Ervine
committed
8f39a52
Reset the pin cache on new digits being displayed, padded leading unused digits, and configured on first write. [SE]
Stuart Ervine
committed
bfa65df

Commits on Mar 4, 2013

Updating examples for SAA1064 and SevenSegmentDisplay, removing unnecessary calls. [SE]
Stuart Ervine
committed
0f35426