Strictly necessary cookies are on by default and cannot be turned off. Functional, Performance and Tracking/targeting/sharing cookies can be turned on below based on your preferences (this banner will remain available for you to accept cookies). You may change your cookie settings by deleting cookies from your browser. Then this banner will appear again. You can learn more details about cookies HERE.
Strictly necessary (always on)
Functional, Performance and Tracking/targeting/sharing (default off)
Analog ground not getting connected at output pin.
Question: Why can't I get Analog Ground at the output pin even if I configure TestMux for the same, though I get RefHi and RefLo at the output in PSoC1 ?
Only for routing AGND, the respective Analog Block needs to be powered. The block can be power by configuring bits 1 and 0 in ACBxxCR2 resistor. This is not a necessity for routing RefHi and RefLo at the output pin. You can also power the SC Blocks by making the The Analog Power setting as SC On / Ref x in Global Resources. If the power setting is SC Off / Ref x, all SC blocks will be turned off and the ADC will not work.