Using PLT and AMUX4_1 together, Selecting even/odds port query

[Anonymous]

Hey,

I'm using the CY3274-HV PLC development Kit, including the PLC and AMUX4_1 user modules. The AMUX4_1 is used to multiplex 4 analog inputs.

The PLC module is using up port 0 - 0,3,5,6 pins.

I have a doubt if the AMUX4_1 will read inputs from the remaining free port_0_1, port_0_2, port_0_4, port_0_7 pins, that is 2 even and 2 odd bits of Port 0, when selected.

Could you please help me know if I could use the select defines AMUX4_1_PORT0_1, AMUX4_1_PORT0_2, AMUX4_1_PORT0_4, AMUX4_1_PORT0_7 ?

These select defines are in sets of even and odd. Or is there an alternative?

Regards,

Tejal

[Roy_Liu · Accepted solution]

Maybe the alternative is using AMUX8 instead of AMUX4.

This apps note describes PSoC1 analog configuration details which is a good reference.

http://www.cypress.com/documentation/application-notes/an74170-psoc-1-analog-structure-and-configura...