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MMI (graphic display device & 16-pad keypad) – Expansion board (ref: EID005000)
Display device & keypad board. It has been developped for the implementation of the Man Machine Interface (MMI). The board can be connected to the PC/104 expansion bus of our main boards (EID110 & EID210).
Specifications:
Characteristics:
▪ 16-pad matrix keypad.
▪ ASCII display device (7 to 20) x 16 characters and/or 128 x 64 graphic, monochrome.
▪ Piezoelectric buzzer (4 kHz).
▪ Real-time clock, alarm.
▪ 114-bit saved static RAM.
Topics:
▪ Writing of a string in text mode on the display.
▪ Writing of a string in text mode on the graphic display.
▪ Reading of matrix keyboard in polling mode.
▪ Detection of a key press and reading in polling mode.
▪ Lines/Circles/Curves designing on LCD display.
▪ Design and animation of a clock on LCD display.