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- LabView
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- File Size:
- 14kb
- Update:
- 2013-12-15
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- tamrat
Description: 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 forget to include the #include<reg51.h> header file in every 8051 project because this is the file that contains all the necessary linking and debugging code in it.
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8255+LCD schematic.DSN
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