RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 === === === === === === === === === === 0 0 0 0 0 1 S/C R/L * *Moves the cursor and shifts the display without changing DD RAM contents
Details
Shifts cursor position or display to the right or left
without writing or reading display data. This function is used to correct or
search for the display. In a 2-line display, the cursor moves to the 2nd line
when it passes the 40th digit of the 1st line. Notice that the 1st and 2nd line
displays will shift at the same time. When the displayed data is shifted
repeatedly each line only moves horizontally. The 2nd line display does not
shift into the 1st line position.
S/C R/L
=== ===
0 0 Shifts the cursor position to the left
(Address Counter is decremented by 1)
0 1 Shifts the cursor position to the right
(Address Counter is incremented by 1)
1 0 Shifts the entire display to the left
The cursor follows the display shift
1 1 Shifts the entire display to the right
The cursor follows the display shift