Interfacing with Microprocessors

18 Segment Display

18 Segment Display: The Fig. 15.5 shows the 18 Segment Display. They are used to display numbers and alphabets. Like 7-segment displays, 18 Segment Display are also interfaced through 8279 to the microprocessor. Here, instead of 7-segment code, ASCII codes for characters to be displayed are stored in the display RAM and then with the …

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