In a 16 X 2 LCD the display addresses starts like this.
00--------0F = 1st line - 16 locations
40--------4F = 2nd line - 16 locations
One article it says there are 80 display locations, 40 on each line.
So where are the other balance addresses?
If I add another 24 locations to the first line to become 40 addresses, the last address will stop from 27.
So the full address range will be 00--------27 (40) locations.
So where are the others 28-------3F???? Because second line starts from 40h.
00--------0F = 1st line - 16 locations
40--------4F = 2nd line - 16 locations
One article it says there are 80 display locations, 40 on each line.
So where are the other balance addresses?
If I add another 24 locations to the first line to become 40 addresses, the last address will stop from 27.
So the full address range will be 00--------27 (40) locations.
So where are the others 28-------3F???? Because second line starts from 40h.