http://www.crystalfontz.com

email: sales@crystalfontz.com

Phone: (509) 291-3514

Fax:

(509) 291-3345

Crystalfontz America, Inc.

15611 East Washington Road

Valleyford, WA 99036

Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character

patterns

Table 1.

F o r 5 * 8 d o t ch ar act er p a t t er n s

C h ar act er C o d e s

( DDR A M d a t a )

CG RA M A d d r e s s

C h ar act er P a t t e r n s

( CG RA M d a t a )

54

3

2

1

0

6

75

4

3

2

0

17

6

5

4

3

2

1

0

00

0

0

01

1

00

1

01

0

10

0

11

1

10

1

11

0

00

0

01

1

00

1

01

0

10

0

11

1

10

1

11

0

00

0

01

0

10

0

11

1

10

1

11

***

***

***

***

***

***

***

***

00

000

***

***

***

***

***

***

***

***

00

000

00

00

00

00

00

00

00

0

00

0

00

0

00

0

00

0

0

00

0

00

0

0

000

0

01

***

***

111

00

00

*

1

1

1

0

000

*

000

00

00

*

0

0

1

H i g h

L o w

H i g h

L o w

H i g h

L o w

F o r 5 * 1 0 d o t ch ar act er p a t t e r n s

C h ar act er C o d e s

( DDR A M d a t a )

CG RA M A d d r e s s

C h ar act er P a t t e r n s

( CG RA M d a t a )

7

H i g h

L o w

4

5

63

2

1

0

H i g h

L o w

54

3

2

1

0

H i g h

L o w

76

5

4

1

2

30

***

00

000

00

000

***

***

***

***

***

***

***

***

***

***

*****

***

0

000

00

0

1

00

1

0

00

1

1

01

0

0

01

01

01

1

0

01

1

1

1

000

10

0

1

10

1

0

11

11

00

000

00

00

*

0

00

00

00

00

00

0

00

0

0

0

000

0

000

0

000

C h ar act er

pa t t e r n( 1 )

C u r s or pa t t e r n

C h ar act er

pa t t e r n( 2 )

C u r s or pa t t e r n

C h ar act er

pa t t e r n

C u r s or pa t t e r n

: " H i gh "