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Pin group for lcd and keypad

Category: Software
Product Number: MAX32666
Software Version: MaximMicrosSDK

Hello

I want to use this max32666 for 16x2 lcd in 4-bit mode.

I have successfully did all coding, except for ldata for Lcd command, where the 4 pins are assigned to get value from port is giving lvalue error.

Suppose , I choose Pins Po14, Pin P012, P008, P017

how I send a nibble

I need this to Send data to PORT as a command for LCD

I tried many options, 20 options ,but all failed.