參數(shù)資料
型號(hào): LG128643-SMLYH6V
廠商: Electronic Theatre Controls, Inc.
英文描述: LCD Module
中文描述: 液晶顯示模塊
文件頁(yè)數(shù): 12/20頁(yè)
文件大?。?/td> 156K
代理商: LG128643-SMLYH6V
LG128643-SMLYH6V - 12 -
5.5 Status Read
RS
R/W
DB7
DB6
DB5
DB4
DB3 DB2
DB1
DB0
0
1
BUSY
0
ON/OFF
RESET
0
0
0
0
BUSY
When BUSY is 1, the chip is executing internal operation and no instructions are
accepted.
When BUSY is 0, the chip is ready to accept any instructions.
ON/OFF
When ON/OFF is 1, the display is off.
When ON/OFF is 0, the display is on.
RESET
When RESET is 1, the system is being initialized.
In this condition, no instructions except status read can be accepted.
When RESET is 0, initializing has finished and the system is in the normal operation
condition.
5.6 Write Display Data
RS
R/W
DB7
DB6
DB5
DB4
1
0
D7
D6
D5
D4
Write data (D0~D7) into the display data RAM.
After writing instruction, Y address is increased by 1 automatically.
5.7 Read Display Data
RS
R/W
DB7
DB6
DB5
DB4
1
1
D7
D6
D5
D4
Read data (D0~D7) from the display data RAM.
After reading instruction, Y address is increased by 1 automatically.
One time of dummy read must be required after column address setting.
DB3
D3
DB2
D2
DB1
D1
DB0
D0
DB3
D3
DB2
D2
DB1
D1
DB0
D0
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