electronics - LCD Display - HD44780 - initialization

up: electronics - LCD Display - HD44780

Wait more than 15 msecs after power is applied.
Write 0x030 to LCD and wait 5 msecs for the instruction to complete
Write 0x030 to LCD and wait 160 usecs for instruction to complete
Write 0x030 AGAIN to LCD and wait 160 usecs or Poll the Busy Flag
Set the Operating Characteristics of the LCD

Write "Set Interface Length"
Write 0x010 to turn off the Display
Write 0x001 to Clear the Display
Write "Set Cursor Move Direction" Setting Cursor Behaviour Bits
Write "Enable Display/Cursor" & enable Display and Optional Cursor

electronics - LCD Display - HD44780 - initialization
MC6802 - instruction set - arithmetic shift left memory
code vault - string_pos
MC6802 - instruction set - bit-test memory and accumulator

filename:	electronics - LCD Display - HD44780 - initialization
filename:	electronics%20%2D%20LCD%20Display%20%2D%20HD44780%20%2D%20initialization
last edit:	June 17 2012 13:06:00 (-3524082 minutes ago)
ct	= 1128507785.000000 = October 05 2005 06:23:05
ft	= 1339952760.000000 = June 17 2012 13:06:00
dt	= -211444975.000000