Matrix Orbital GLK19264A-7T-1U - Manual (Page 33)

28 Command Summary
6.5 Bitmaps
5.1 Upload a
Bitmap File Dec
Hex
ASCII 254 94
FE 5E
■ ^
ID Size Data
ID Size Data
ID Size Data v8.0
Upload a bitmap to a graphic display. To create a bitmap see the
Bitmap File Creation section, for upload protocol see the File Transfer Protocol or XModem Transfer Protocol
entries. Start screen is ID 1.
ID * Short Unique bitmap identification number, value between 0 and 1023.
Size * Integer Size of the entire bitmap file.
Data Byte(s) Bitmap file data, see the
Bitmap File Creation example.
*Note: ID and Size were changed from Byte and Short lengths respectively at firmware revision 8.1
5.2 Upload a
Bitmap Mask Dec
Hex
ASCII 254 92 5
FE 5C 05
■ \
ENQ
ID Size Data
ID Size Data
ID Size Data v8.3
Upload a bitmap mask that can clear areas of the screen before a bitmap is drawn. Programmatically,
(bitmap&mask) | (screen&~mask) is shown when a bitmap is drawn. To create a mask see the Bitmap
Masking
section, for upload protocol see the File Transfer Protocol or XModem Transfer Protocol entries.
ID Short Unique bitmap mask identification number, value between 0 and 1023.
Size Integer Size of the entire mask file.
Data Byte(s) Bitmap mask file data, see the Font File Creation example.
5.3 Draw a
Bitmap from
Memory Dec
Hex
ASCII 254 98
FE 62
■ b
ID X Y
ID X Y
ID X Y v8.0
Draw a previously uploaded bitmap from memory. Top left corner must be specified for drawing.
ID * Short Unique bitmap identification number, value between 0 and 1023.
X Byte Leftmost coordinate of bitmap.
Y Byte Topmost coordinate of bitmap.
*Note: ID and Size were changed from Byte and Short lengths respectively at firmware revision 8.1
5.4 Draw a
Partial Bitmap Dec
Hex
ASCII 254 192
FE C0
■└
ID X1 Y1 X2 Y2
ID X1 Y1 X2 Y2
ID X1 Y1 X2 Y2 v8.5
Draw a portion of a previously uploaded bitmap confined to the width and height specified.
ID Short Unique bitmap identification number, value between 0 and 1023.
X1 Byte Leftmost coordinate of bitmap.
Y1 Byte Topmost coordinate of bitmap.
X2 Byte Rightmost coordinate of the partial bitmap.
Y2 Byte Bottommost coordinate of the partial bitmap.