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Hello everybody,
Can you tell me how can I connect VR (Potentiometer) to a GPIO.
Thanks
maxdamage
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PSoC 3
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In Creator ->Find Example Project -> ADC Single ended mode
Connect the VR to GND and Vdda and the wiper to the input pin.
Bob
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Pay particular attention to the CM range of your signal path
that you use on PSOC. Not all components have a CM range
of rail to rail. If you want R-R then set A/D to bypass buffer, as
shown below. Ignore the "labling" of one of the modes as R-R
mode that does not lead to actual R-R performance, you can
see that in the graphic.
Regards, Dana.
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If you are using a -030 board, schematic has Vdd (thru jumper) and Vss connected to
Vr, the wiper comes out and is directly wired to a PSOC pin on the board -
See the docs here -
http://www.cypress.com/?rID=49524 CY8CKIT-030
Regards, Dana.
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