Cascade two analog mux

didi_4657011 · ‎Feb 03, 2021

Hi,

I need to share an external analog port to ADC and to IDAC. I try to do this via two analog mux so I can control the purpose of the port (read analog voltage or write current to the port). Cascading of two mux give me an error :

Error: apr.M0032: Net "Net_12212" is connected to an analog mux but is not connected to another component. (App=cydsfit)

How can I solve the issue of sharing the analog port?

Thanks,

Dima

Len_CONSULTRON · ‎Feb 04, 2021

Dima,

I said in my previous post:

"In theory, you should be able to cascade Amuxes. However, the Amux component is performing a pre-compile check and flag the "error"."

This is a Application Build limitation with the Amux component.

I provided a workaround:

Len
"Engineering is an Art. The Art of Compromise."

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Cascade two analog mux

Cascade two analog mux

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