6D301 4D SYSTEMS, 6D301 Datasheet - Page 48

• Manufacturer Part Number: 6D301
• Description: OLED DISPLAY, 128x128 PIXELS, 27mmx27mm
• Manufacturer: 4D SYSTEMS

Specifications of 6D301

• Screen Size: 38.1mm
• Resolution: 128 X 128
• Viewing Area (h X W): 27mm X 27mm
• Interface Type: Serial, USB
• Voltage Rating: 5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.4.7
Copy Screen to Memory Card
(@C)
Syntax :
extCmd, cmd, x, y, width, height, SectorAdd
(hi:mid:lo)
extCmd : 40
, @
hex
ascii
cmd : 43
, C
hex
ascii
x : Screen horizontal start position (top left corner)
y : Screen vertical start position (top left corner)
width : horizontal size of the screen area to be copied
height : vertical size of the screen area to be copied
SectorAdd
: A 3 byte sector address where the copied
(hi:mid:lo)
screen area is to be stored.
Description :
This command copies an area of the screen of
specified size. The start location of the block to be copied is
represented by x, y (top left corner) and the size of the area to be
copied is represented by width and height parameters. This is
similar the Block Copy and Paste command but instead of the
copied screen area being pasted to another location on the screen it
is stored into the memory card. The stored screen image can then be
later recalled from the memory card and redisplayed onto the screen
at the same or different location by using the Display Image/Icon
from Memory Card command.
This is a very powerful feature for animating objects, smooth
scrolling, or implementing a windowing system.
www.4dsystems.com.au
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