Microchip Technology DM163030 사용자 설명서

PICDEM™ LCD 2 Demonstration Kit User’s Guide

DS51662C-page 22

 2010 Microchip Technology Inc.

FIGURE 3-5:

DEMO PROGRAM FLOWCHART

Increment Second Register

Clear Second

Is it 60?

Increment Minute

ISR

Is it 60?

Clear Minute

Increment Hour

Is it 24?

Clear Hour Register

Return

Yes