interfacing 2x16 lcd with spartan 6 fpga

Posted on Feb 6, 2014

The Spartan-6 board has 2x16 LCD, indicated as in Figure. The 2x16 character LCD interface card with supports both modes 4-bit and 8-bit interface, and also facility to adjust contrast through trim pot. In 8-bit interface 11 lines needed to create 8-bit interface; 8 data bits (D0 D7), three control lines, address bit (RS), read/write bit (R/W)

interfacing 2x16 lcd with spartan 6 fpga
Click here to download the full size of the above Circuit.

and control signal (E). The LCD controller is a standard KS0070B or equivalent, which is a very well-known interface for smaller character based LCDs.

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