rw1067c-0c-003 Newhaven Display International, Inc, rw1067c-0c-003 Datasheet - Page 25

• Manufacturer Part Number: rw1067c-0c-003
• Description: 34com/80seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: Newhaven Display International, Inc

Without writing or reading of display data, shift right/left cursor position or display. This instruction is
used to correct or search display data (refer to Table 4). During 2-line mode display, cursor moves to
the 2nd line after 40th digit of 1st line.
When 4-line mode, cursor moves to the next line, only after every 20th digit of the current line.
Note that display shift is performed simultaneously in all the line enabled by DS1 - DS4 in the shift
enable instruction. When displayed data is shifted repeatedly, each line shifted individually. When
display shift is performed, the contents of address counter are not changed.
During low power consumption mode, display shift may not be performed normally.
RS
S/C
0
0
0
1
1
Cursor or Display Shift (RE = 0)
R/W
0
Table 4. Shift Patterns According to S/C and R/L Bits
R/L
0
1
0
1
DB7
0
Shift cursor to the left, address counter is decreased by 1
Shift cursor to the right, address counter is increased by 1
Shift all the display to the left, cursor moves according to the display
Shift all the display to the right, cursor moves according to the display
DB6
34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
0
RockWorks Technology Corp.
DB5
0
25
DB4
1
Operation
DB3
S/C
RW1067C-0C-003
DB2
R/L
DB1
-
DB0
-