Imprezzive
New Member
I am trying to make a talking calculator using the 16F877A, a simple calculator, and ISD2560.
Does anyone know how to read output data from a calculator in order to process it through the PIC chip?
The only output data I could think of are the bits going to the LCD.
Does anyone know how to read output data from a calculator in order to process it through the PIC chip?
The only output data I could think of are the bits going to the LCD.