Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
This paper
analyzes the way Liquid Crystal Display (LCD) is interfaced to a
microcontroller for information display in realtime systems. To achieve this
purpose, a background study of LCD and microcontroller was x-rayed. The LM016L
type of LCD (an alphanumeric LCD) was used as a case study of the LCD for the
analysis, while AT89C51 microcontroller was used as a case study of the
microcontroller analyzed. It was seen that by programming a microcontroller
adequately to execute LCD Command and Data write codes, information (alphabets
and numbers) could be displayed on the LCD. The interface program was developed
in Assembly language, and the output of the interface was displayed in a
Proteus environment.
Country : Nigeria
IRJIET, Volume 8, Issue 9, September 2024 pp. 259-265