4 . 4 . 1 8 Clrw - Hitachi HD64411 Q2 User Manual

4 . 4 . 1 8 CLRW

Command Format
1. Code
B'10100
2. Rendering Attributes
Multi-Valued Binary
Source Source
× ×
Fixed at Fixed at Fixed at
0 0 0
O : Can be used
× : Cannot be used
3. Command Parameters
XMIN, XMAX: Left and right X coordinates
YMIN, YMAX: Upper and lower Y coordinates
Description
Zero-clears the area specified by top-left coordinates (XMIN, YMIN) and bottom-right coordinates
(XMAX, YMAX) in the work coordinate system.
112
15
CODE
Sign extension
Sign extension
Sign extension
Sign extension
Reference Data
Binary
Work
×
Draw Mode
Reserved
Fixed at Fixed at Fixed at
0 0 0
0
DRAW MODE
XMIN
YMIN
XMAX
YMAX
Drawing Destination
Specified
Color Rendering
× ×
Fixed at Fixed Fixed
0 at 0
Work
O
Fixed Fixed
at 0 at 0 at 0