BC1604A Bolymin, BC1604A Datasheet - Page 28

• Manufacturer Part Number: BC1604A
• Description: LCD
• Manufacturer: Bolymin

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Bolymin, Inc.
12-2.5 Initializing soft ware of LCM
12-2.5.1 8-bit interface
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
RS
RS
RS R/W
0
0
0
0
0
0
0
Wait for more than 15 ms after V
R/W
R/W
0
0
0
0
0
0
0
DB7
DB7
DB7
0
0
0
0
0
0
0
Wait for more than 4.1 ms
Wait for more than 100 µs
DB6
DB6
DB6 DB5
Initialization ends
0
0
0
0
0
0
0
DB5
DB5
Power on
1
1
1
1
0
0
0
8-Bit Ineterface
DB4
DB4
DB4
0
0
0
1
1
1
1
DB3
DB3 DB2
DB3
CC
0
0
N
1
*
*
*
rises to 4.5 V
DB2
DB2
F
0
0
◆◆◆
1
*
*
*
DB1
DB1
DB1
I/D
0
0
*
*
*
*
DB0
DB0
DB0
0
1
*
*
*
*
S
Function set ( Interface is 8 bits long. )
Function set ( Interface is 8 bits long. )
Function set ( Interface is 8 bits long. )
instructions is longer than execution instruction time.
BF can be checked after the following instructions.
When BF is not checked , the waiting time between
Function set ( Interface is 8 bits long. Specify
the number of display lines and font. )
The number of display lines and character font
can not be changed after this point.
BF can not be checked before this instruction.
BF can not be checked before this instruction.
BF can not be checked before this instruction.
Display off
Display clear
Entry mode set