Question 1:
Write an AVR program to display text
on a 2-line WH2002 LCD display based on...
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Electrical Engineering
Question 1:
Write an AVR program to display texton a 2-line WH2002 LCD display based on the HD44780 controller.Apply the following:
The LCD instruction/data bus is connected to PORTD, and controlbus is connected to PORTB (RS is connected to PB0, R/W to PB1, E toPB2).
Use the #define command to name PORTD as Display_port.
Use the #define command to name PORTB as Control_port.
The displayed information is stored in the microcontrollerFlash ROM (maximum size of 80 bytes) in the tables \"str_0\" (upperline) and \"str_1\" (lower line), as follow:
str_0 = AMA INTERNATIONAL UNIVERSITY
str_1= COLLEGE OF ENGINEERING
Use 0x18 command to scroll the text across the display (Shiftthe cursor left)
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