AVR based parking system - Simple Arduino Based Automated Parking Lot System - page 20

show_lcd() function
There are 17 screens to display needed information on one LCD. One is the main
screen for displaying parking capacity, time and date and the rest are for displaying en-
trance and exit time and the total parking cost. So the LCD displays different data on the
same screen, according to the content of select_screen variable (1 to 17). For example, if
select_screen equals 17, then the main screen data is displayed