EAIC202-PGH ELECTRONIC ASSEMBLY, EAIC202-PGH Datasheet - Page 10

• Manufacturer Part Number: EAIC202-PGH
• Description: Display Modules & Development Tools Graphic Con RS-232 128x64 for HD61202
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EAIC202-PGH

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EA IC202
H
Range from top left hand corner x1,y1 to right hand bottom corner x2,y2 is requested. Graphic chip transmits
first width and height of requested display-section and afterwards the datas of display-content. See command
Uplouad picture 'U' for building up display datas.
Example:
top left hand section of display-content (size 32 x 16 pixel) will be sent via RS-232 immediately.
I
The area from top left hand corner x1,y1 to right hand bottom corner x2,y2 will be
inverted (black pixel turns to white and reversed).
Example:
inverts display-content of example "Set Font" in area from 0,0 to 23,27.
J
A rectangular box with rounded corners is drawn from top left hand corner x1,y1 to
right hand bottom corner x2,y2 and filled with pattern ptn and delete background.
See also Draw 'N' rounded corner boxes on next page.
Example:
draws a rounded corner box from 7,3 to 35,22 filled with pattern 3=50% black.
K
S=select or D=deselect Graphics Controller with its hardware adress n1 (0..3); adress 255=$FF is the master-
adress for access all Graphics Controller. Adress setting is done by hardware (pin ADR0/1 see page 16).
Example:
all commands for Graphics Controller with adress $00 will be ignored from now on.
L
Area from top left hand corner x1,y1 up to bottom right hand corner x2,y2 will be
cleared.
Example:
$44
$4C $06
Display is filled first with 'D', 'S' followed by clearing the area from 6,4 to 40,25.
M
A rectangular area starting from top left hand corner x1,y1 up to bottom right hand
corner x2,y2 is filled with pattern ptn honoring the preset graphics mode 'V' (set /
delete / inverse / replace / inverse replace).
Example:
draws a cross hatch pattern 7=45° from 5,1 to 45,26.
10
x1 y1 x2 y2
x1 y1 x2 y2
x1 y1 x2 y2
S/D n1
x1 y1 x2 y2
$53
x1 y1 x2 y2
$48
$49
$4A $07 $03
$4B $44 $00
$04
$4D $05 $01
$00 $00
$00 $00
$28 $19
$1F
$17
ptn
$23
ptn
$2D $1A $07
$0F
$1B
$16
$03
Select / Deselect Graphics Controller
Get Hardcopy from Display contents
Area with fill pattern
Draw a round box
Delete area
Invert area