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Staggering SPI Performance part I – the shift register

Note: this post mirrors a talk I gave at Noisebridge‘s 5 Minutes of Fame on September 16th, 2010 called Staggering SPI Performance for Arduino (or how I learned to stop bit-banging and love...

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Staggering SPI Performance part II – hl1606 hell

I swear the HL in hl1606 stands for hell. The hl1606 is a controller that popped up a little over a year ago. It allowed you to send data down the line controlling which of the red, blue, and green...

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Just a quick post – new library version

Life’s been hectic lately, to put it mildly. However, I wanted to toss out there that I’ve uploaded a new version of the library – it now includes support for the TM1809 chipset as well as the WS2801,...

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