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5050RGBSet LED strip
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This is a set of example captures of the signals on a controller for the
5050RGBSet LED strip.
The signals were grabbed on a 14-pin SOIC chip (no markings).
The red/blue/green pins on the chip control the (R/G/B) LED color, the
SDA/SCL pins are connected to an Atmel AT24C02N EEPROM, and the IR pin is
directly connected to the wires leading to the IR remote receiver.
Details:
http://www.komerci.de/shop/product_info.php?products_id=691&cPath=33_52
Logic analyzer setup
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The logic analyzer used was a Saleae Logic (at 4MHz):
Probe AVR ISP header
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1 (black) Blue
2 (brown) Green
3 (red) Red
4 (orange) SDA
5 (yellow) SCL
6 (green) IR
Data
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The data contains various states and button presses, as noted in the filenames.
The sigrok command line used was:
sigrok-cli --driver fx2lafw -d samplerate=4mhz \
-p 0=Blue,1=Green,2=Red,3=SDA,4=SCL,5=IR --time 2s -o <file>
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