MikroElektronika PIC Microcontrollers PIC16 Fiche technique télécharger pdf (Page 175)

Programming PIC Microcontrollers in BASIC - mikroElektronika

TRISB = 0

PORTB = 0

PORTA = 0

for i = 0 to 99 ' Count from 0 to 99

' Prepare ones digit

j = i mod 10

por1 = mask(j)

' Prepare tens digit

j = (i div 10) mod 10

por2 = mask(j)

Delay_ms(1000)

next i

loop until false

end.

In the course of the main program, programmer doesn’t need to worry of refreshing the display. Just call the subroutine

mask every time display needs to change.

7.3 LCD Display, 4-bit and 8-bit Interface

One of the best solutions for devices that require visualizing the data is the “smart” Liquid Crystal Display (LCD). This

type of display consists of 7x5 dot segments arranged in rows. One row can consist of 8, 16, 20, or 40 segments, and

LCD display can have 1, 2, or 4 rows.

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MikroElektronika PIC Microcontrollers PIC16 Fiche technique Page 175