參數(shù)資料
型號(hào): WH2002A-Y-JCS
廠商: DB Lectro Inc.
英文描述: WP2002A-Y-JCS
中文描述: WP2002A - Y型參聯(lián)會(huì)
文件頁(yè)數(shù): 7/18頁(yè)
文件大小: 267K
代理商: WH2002A-Y-JCS
第 15 頁(yè),共 18 頁(yè)
13.Initializing of LCM
Power on
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0000
1
*
***
Wait for more than 15 ms after VCC rises to 4.5 V
Wait for more than 4.1 ms
1
DB4
DB7
0
RS
0
R/W
DB6
00
DB5
1
DB1
DB2
DB3
****
DB0
Wait for more than 100
s
DB4
1
DB7
R/W
RS
00
DB5
DB6
00
1
DB1
DB3 DB2
***
DB0
*
1
DB4
DB7
0
RS R/W
1
00
DB6 DB5
DB1
F*
N
DB2
DB3
*
DB0
1
000
000000000
1
0000000
1
I/D
S
Initialization ends
BF can not be checked before this instruction.
Function set ( Interface is 8 bits long. )
BF can not be checked before this instruction.
Function set ( Interface is 8 bits long. )
BF can be checked after the following instructions.
When BF is not checked , the waiting time between
instructions is longer than execution instruction time.
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.
8-Bit Ineterface
Display off
Display clear
Entry mode set
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