NJU6624A Datasheet, PDF (22/35 Pages) New Japan Radio – 12-CHARACTER 1-LINE DOT MATRIX LCD CONTROLLER DRIVER with SMOOTH SCROLL FUNCTION

from the last page
NJU6624A/B
Write to RAM
(Master)
Write the data same as the character code in
slave address (03)H into the DD RAM address
(00)H for the master scroll RAM.
Write to RAM
(Slave)
write character code
to the address (00)H.
Dot Shift
(Master, Slave)
3dot-shift
(Master and Slave)
0 1 0 2 0 3 ---- 0 A 0 B 0C 0D 0 0
0 1 0 2 0 3 0 4 ---- 0 A 0 B 0C 0D 0 0
Display Shift ^{Seems to execute}
(Master, Slave) ^3dot-shift
0 2 0 3 0 4 ---- 0 B 0C 0D 0 0 0 1
02 03 04 05 ---- 0B 0C 0D 00 01
Write to RAM
(Master)
Write the data same as the character code in
slave address (04)H into the DD RAM address
(01)H for the master scroll RAM.
Write to RAM
(Slave)
write character code
to the address (00)H.
Dot Shift
(Master, Slave)
3dot-shift
(Master and Slave)
0 2 0 3 0 4 ---- 0 B 0C 0D 0 0 0 1
0 2 0 3 0 4 0 5 ---- 0 B 0C 0D 0 0 0 1
Display Shift ^{Seems to execute}
(Master, Slave) ^3dot-shift
0 3 0 4 0 5 ---- 0C 0D 0 0 0 1 0 2
03 04 05 06 ---- 0C 0D 00 01 02