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PDF ( 数据手册 , 数据表 ) QP-5515

零件编号 QP-5515
描述 DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE
制造商 Electus Distribution
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QP-5515 数据手册, 描述, 功能
QP-5515
DOT MATRIX
LIQUID CRYSTAL DISPLAY
MODULE
USER’S MANUAL
Distributed by:
Electus Distribution Pty Ltd.
100 Silverwater Road
Silverwater, NSW, 2128
AUSTRALIA
Phone: 1300 738 555
FAX: 1300 738 500
http://www.electusdistribution.com.au
Page: 1
QP-5515 Data Sheet







QP-5515 pdf, 数据表
13. Instruction Set
R RDDDDDDDD
EXECU.
FUNCTION S /W B B B B B B B B
DESCRIPTION
TIME*
76543210
(MAX.)
Clear Display 0 0 0 0 0 0 0 0 0 1 Clears entire display and returns the cursor to home 1.64ms
position ( address 0 ).
Return Home 0 0 0 0 0 0 0 0 1 x Return the cursor to the home position. Also returns 1.64ms
the display being shifted to the original position. DD
RAM contents remain unchanged.
Entry mode
Set cursor move direct and specifies display
40µ s
set I shift.These operations are performed during data
0 0 0 0 0 0 0 1 / S rite/read. For normal operation, set S to zero. I/D=1 :
D increment ; 0 :decrement ;S=1 : accompanies display
shift when data is written, for normal operation, set to
zero.
Display
Set ON/OFF all display(D),cursor ON/OFF(C), and
40µ s
ON/OFF 0 0 0 0 0 0 1 D C B blink of cursor position character(B). D=1: ON
control
display; 0:OFF display. C=1: ON cursor;0: OFF
cursor. B=1: ON blink cursor; 0: OFF blink cursor.
Cursor or
SR
Move the cursor and shift the display without
40µ s
Display 0 0 0 0 0 1 / / x x changing DD RAM contents. S/C=1: Display shift;
shift
CL
0:Cursor move. R/L=1: shift to right; 0: shift to left.
Function
Set the interface data length (DL). Number of display 40µ s
Set 0 0 0 0 1 D N F x x lines (N) and character font (F). DL=1: 8 bits; 0:4 bits.
L N=1: 2 lines; 0: 1 lines. F=1: 5x10 dots; 0: 5x7 dots.
Set CG RAM 0 0 0 1
ACG
Set CG RAM address. CG RAM data is sent and
40µ s
address
received after this setting.
Set DD RAM 0 0 1
ADD
Set DD RAM address. DD RAM data is sent and
40µ s
address
received after this setting
Read busy
Reads Busy Flag (BF) indicating internal operation is 1 µ s
flag &
0 1B
AC being performed and reads address counter contents.
address
F
BF=1: internally operating. 0: can accept instruction
Write Data to 1 0
WRITE DATA
Write data into DD RAM or CG RAM.
40µ s
CG/DDRAM
Read Data for 1 1
READ DATA
Read data from DD RAM or CG RAM
40µ s
CG/DDRAM
Page: 8
QP-5515 Data Sheet














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