interafce 16x2 lcd with avr

Posted on Feb 7, 2014

LCD comes in various configurations and the most popular one is 16x2 matrix display. This article shows the interfacing of ATmega16 with LCD by displaying a simple character on the LCD. In this project LCD is working in 8-bit mode i. e. , the data transferred to the LCD must be in 8-bit data form. The PortA of ATmega16 is connected to data pins of LCD and is defined as

interafce 16x2 lcd with avr
Click here to download the full size of the above Circuit.

LCD_DATA. PortB is defined as control pins (Rs, R/W and En).

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