16x2 lcd with alphanumeric keypad code Hardware requirements 4x4 keypad 16x2 lcd One 80s51 0r 80c51 Oscillator to provide necessary clock frequency to micro controller. A potentiometer for lcd contrast. First of all never fo

16x2 lcd with alphanumeric keypad code Hardware requirements 4x4 keypad 16x2 lcd One 80s51 0r 80c51 Oscillator to provide necessary clock frequency to micro controller. A potentiometer for lcd contrast. First of all never fo

16x2 lcd with alphanumeric keypad code Hardware requirements 4x4 keypad 16x2 lcd One 80s51 0r 80c51 Oscillator to provide necessary clock frequency to micro controller. A potentiometer for lcd contrast. First of all never fo

You must also provide an include path for rsspecan.h. This is done by adding the directory ~vxipnp\winnt\include to the include paths (LabWindows/CVI Project Option menu) if you have not already done so. The ~ refers to the directory in the VXI