WP1602B-Y-JCS Datasheet, PDF (9/17 Pages) DB Lectro Inc – WP1602B-Y-JCS

Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character
patterns
Table 1.
F or 5 * 8 dot character patterns
C haracter C odes
( D D R A M data )
C G R A M A ddress
765 432 10
H igh
Low
0 0 0 0 *0 0 0
0 0 0 0 *0 0 1
5 432 10
H igh
Low
000
00 1
000
001
0 10
011
100
10 1
110
111
000
001
0 10
011
100
10 1
110
111
000
001
0000 *111
111 100
10 1
110
111
F or 5 * 10 dot character patterns
C haracter C odes
( D D R A M data )
C G R A M A ddress
765 432 10
H igh
Low
0 0 0 0 *0 0 0
5 432 10
H igh
Low
0000
0001
00 10
0011
0 100
000 10 1
0 110
0111
1000
100 1
10 10
C haracter P atterns
( C G R A M data )
765 432 10
H igh
Low
***
0
*** 000
*** 000
***
0
***
0
00
***
00
0
*** 000
* * *0 0 0 0 0
*** 000
* * *0
0
0
***
* * *0 0
00
***
* * *0 0
00
* * *0 0
00
* * *0 0 0 0 0
***
***
C haracter P atterns
( C G R A M data )
765 432 10
H igh
Low
* * *0 0 0 0 0
* * *0 0 0 0 0
*** 0
0
***
00
*** 000
*** 000
***
0
*** 0000
*** 0000
*** 0000
* * *0 0 0 0 0
: " H igh "
1111
********
C haracter
pattern( 1 )
C ursor pattern
C haracter
pattern( 2 )
C ursor pattern
C haracter
p a tte rn
C ursor pattern
第 11 頁，共 19 頁
www.dblectro.com