Programming instructions

LCDs
 National Instruments Corporation 8-7 Multisim Component Reference Guide
Basic Commands
D0 to D7 12-19 I/O Data I / O pins between CPU and T6963C (D7 is MSB)
NC 20 No Connect
Pin Name No. I/O Functions
Command Code D1 D2 Function Hex
REGISTERS
SETTING
00100001
00100010
00100100
TCX address
Data
Low address
TCY addr.ess
00H
High addr.ess
Set Cursor Pointer
Set Offset Register
Set Address Pointer
21H
22H
23H
SET CONTROL
WORD
01000000
01000001
01000010
01000011
Low address
Columns TA
Low address
Columns GA
Low address
00H
Low address
00H
Set Text Home Address
Set Text Area
Set Graphic Home Address
Set Graphic Area
40H
41H
42H
43H
MODE SET 1000X000
1000X001
1000X011
1000X100
10000XXX
10001XXX
--
--
--
--
--
--
--
--
--
--
--
--
OR mode
EXOR mode
AND mode
Text Attribute mode
Internal CG ROM mode
External CG RAM mode
8*H
DISPLAY MODE 10010000
1001XX10
1001XX11
100101XX
100110XX
100111XX
--
--
--
--
--
--
--
--
--
--
--
--
Display off
Cursor on, blink off
Cursor on, blink on
Text on, graphic off
Text off, graphic on
Text on, graphic on
9*H
CURSOR
PATTERN
SELECT
10100000
10100001
10100010
10100011
10100100
10100101
10100110
10100111
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
1-line cursor
2-line cursor
3-line cursor
4-line cursor
5-line cursor
6-line cursor
7-line cursor
8-line cursor
A*H
DATA AUTO
READ / WRITE
10110000
10110001
10110010
--
--
--
--
--
--
Set Data Auto Write
Set Data Auto Read
Auto Reset
B0H
B1H
B2H
ComponentRef.book Page 7 Thursday, December 7, 2006 10:12 AM