Technical documentation / testing / etc
Comedi
- Download: comedi-docu.tar.gz
- Online
USB-DUX
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Pinouts
Download as PDF
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Counters
Two 16 bit up/down/reset counters at the digital port. 500Hz sampling rate. Bits:
Digital port pin Function 0 /CLK0 1 UP/DOWN0 2 RESET0 4 /CLK1 5 UP/DOWN1 6 RESET1 The counters are always running. They can be also set/triggered by software if the digital port is configured as an output. Thus, if you don't have a reset just program the pin to a "H". Or you might need "+3.3V" for a pull up resistor...?
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Circuit diagram of USB-DUX:
Download as PDF