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I am sending the V_REF(1.024V) out through an analog pin buffered by an Opamp.
I am also measuring the output of the Opamp by the ADC_DelSig.
This works fine. But now I want to bypass the opamp to measure the V_REF directly. This is done because I want to know the Offset and Gain of the Opamp to do an error correction!
I want to do this on Run-Time because of temperature drift! Therefore I need an AMUX to switch between Opamp yes or not!
Is it possible to route PSoC's internal reference (1.024V) to AMUX?
There is always this error:
Voltage Reference Warning: Vref '' is connected to terminal 'AinTerm1' of 'AMux_1' but no direct hardware connection exists.
regards Willi
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PSoC 5LP
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I compiled this error free in Creator 2.2, SP1 -
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I also tried it with a DelSig, it also compiled error free.
Regards, Dana.
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So, it is Creator 1.0 's fault , again!
Thanks for your reply!
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Creator 1.0 is rather old. You really should upgrade your PSoC5-Kit with a 5LP one, and the upgrade to Creator 2.2 to get all the neat stuff...
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You might contact local FAE/Cypress Regional Sales Manager/Manufacturers Rep
and explain that your older board/silicon is affecting your ability to get design done.
Maybe get an upgrade. There is a program to update free of charge for some boards,
it may no longer be active, but take a look at link - www.cypress.com/
Regards, Dana.