9.10|Interfacing Liquid Crystal Displays to the 8086
Liquid crystal displays called LCDs are very popular with their qualities of low power dis-
sipation and ease of use. e only problem normally encountered is the problem of the view-
ing angle. e display is not equally clear at all viewing angles. Now, LCD modules of many
diff erent specifi cations (mostly diff ering in the number of lines, number of characters per line
and so on) are available. An LCD module has registers writing into which, the display can be
easily programmed and controlled. Here, we will use a 16 ...
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