NHD-0216SZ-NSW-BBW-3V
Newhaven Display International, LLC 7/9
Shifting of right/left cursor position or display without writing or reading of display data.
Thisinstructionisusedtocorrectorsearchdisplaydata.
During2-linemodedisplay,cursormovestothe2ndlineafterthe40thdigitofthe1stline.
Note that display shift is performed simultaneously in all the lines.
When display data is shifted repeatedly, each line is shifted individually.
When display shift is performed, the contents of the address counter are not changed.
Shift patterns according to S/C and R/L bits
S/C R/L Operation
0 0 Shift cursor to the left, AC is decreased by 1
0 1 Shift cursor to the right, AC is increased by 1
1 0 Shift all the display to the left, cursor moves according to the display
1 1 Shift all the display to the right, cursor moves according to the display
6) Function set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 1 DL N F - -
DL: Interface data length control bit
When DL=“High”, it means 8-bit bus mode with MPU.
When DL=“Low”, it means 4-bit bus mode with MPU. Hence, DL is a signal to select 8-bit or 4-bit bus
mode.
When 4-but bus mode, it needs to transfer 4-bit data twice.
N: Display line number control bit
When N=“Low”, 1-line display mode is set.
When N=“High”, 2-line display mode is set.
F: Display line number control bit
When F=“Low”, 5x8 dots format display mode is set.
When F=“High”, 5x11 dots format display mode.
7) Set CGRAM address
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 1 AC5 AC4 AC3 AC2 AC1 AC0
Set CGRAM address to AC.
The instruction makes CGRAM data available from MPU.
8) Set DDRAM address
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 1 AC6 AC5 AC4 AC3 AC2 AC1 AC0
Set DDRAM address to AC.
This instruction makes DDRAM data available form MPU.
When 1-line display mode (N=LOW), DDRAM address is form
“00H”
to
“4FH”.In 2-line display mode
(N=High), DDRAM address in the 1st line form
“00H”
to
“27H”, and DDRAM address in the 2nd line is
from
“40H”
to
“67H”.
相关PDF资料
NHD-0216SZ-NSW-BBW LCD MOD CHAR 2X16 WHITE TRANSM
NHD-0216SZW-BG5 DISPLAY OLED CHAR 2X16 GRN
NHD-0216SZW-BY5 DISPLAY OLED CHAR 2X16 YLW
NHD-0216T2Z-FSY-YBW-P LCD MOD CHAR 2X16 W/PIN HDR
NHD-0216XZ-FSW-GBW LCD MOD CHAR 2X16 TRANSFL
NHD-0220AZ-FL-GBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220AZ-FL-YBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220BZ-FL-GBW LCD MOD CHAR 2X20 Y/G TRANSFL
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