Rainbow Electronics HD44780 User Manual
Page 14
HD44780U
14
Determine
character patterns
Create EPROM
address data listing
Write EPROM
EPROM
→
Hitachi
Computer
processing
Create character
pattern listing
Evaluate
character
patterns
OK?
Art work
Sample
evaluation
OK?
Masking
Trial
Sample
No
Yes
No
Yes
M/T
1
3
2
4
5
6
Note: For a description of the numbers used in this figure, refer to the preceding page.
User
Hitachi
Mass
production
Start
Figure 7 Character Pattern Development Procedure
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