A while back @andrewoke was bemoaning the availability of an open source HD4470 I2C LCD and keypad controller. So I wrote one –the code fits into an Attiny2313 (just). ATTiny2313 chips are available for under $2. The AVRDude command line I use to program the ATTiny2313 with Adafruit’s USBTiny programmer is:(note the fuse [...]
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********* Notice –the protocol to be used has pretty much completely changed. I am adopting the aProtocol described on the OpenKontrol web site aProtocol is essentially a hub polling devices,it does allow for devices to announce events but in the main it is polling. The aProtocol is still work in development,I have [...] |       | |||||
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