PICASO Datasheet, PDF (14/24 Pages) List of Unclassifed Manufacturers – Embedded Graphics Processor

4D SYSTEMS
PICASO Processor
9. System Registers Memory Map
The following tables outline in detail the PICASO system registers and flags.
LABEL
RANDOM_LO
RANDOM_HI
SYSTEM_TIMER_LO
SYSTEM_TIMER_HI
TIMER0
TIMER1
TIMER2
TIMER3
TIMER4
TIMER5
TIMER6
TIMER7
SYS_X_MAX
SYS_Y_MAX
GFX_XMAX
GFX_YMAX
GFX_LEFT
GFX_TOP
GFX_RIGHT
GFX_BOTTOM
GFX_X1
GFX_Y1
GFX_X2
GFX_Y2
GFX_X_ORG
GFX_Y_ORG
GFX_HILITE_LINE
GFX_LINE_COUNT
GFX_LAST_SELECTION
GFX_HILIGHT_BACKGROUN
D
GFX_HILIGHT_FOREGROUN
D
GFX_BUTTON_FOREGROUN
D
GFX_BUTTON_BACKGROUN
D
GFX_BUTTON_MODE
GFX_TOOLBAR_HEIGHT
GFX_STATUSBAR_HEIGHT
GFX_LEFT_GUTTER_WIDTH
GFX_RIGHT_GUTTER_WIDT
H
GFX_PIXEL_SHIFT
GFX_VECT_X1
PICASO System Registers and Flags
ADDRESS
DEC HEX
USAGE
32
0x20 random generator LO word
33
0x21 random generator HI word
34
0x22 1msec system timer LO word
35
0x23 1msec system timer HI word
36
0x24 1msec user timer 0
37
0x25 1msec user timer 1
38
0x26 1msec user timer 2
39
0x27 1msec user timer 3
40
0x28 1msec user timer 3
41
0x29 1msec user timer 3
42
0x2A 1msec user timer 3
43
0x2B 1msec user timer 3
44
0x2C display hardware X res-1
45
0x2D display hardware Y res-1
46
0x2E width of current orientation
47
0x2F height of current orientation
48
0x30 image left real point
49
0x31 image top real point
50
0x32 image right real point
51
0x33 image bottom real point
52
0x34 image left clipped point
53
0x35 image top clipped point
54
0x36 image right clipped point
55
0x37 image bottom clipped point
56
0x38 current X origin
57
0x39 current Y origin
58
0x3A current multi line button hilite line
59
0x3B count of lines in multiline button
60
0x3C Last selected line
61
0x3D multi button hilite background colour
62
0x3E multi button hilite background colour
63
0x3F store default text colour for hilite line tracker
64
0x40 store default button colour for hilite line tracker
65
0x41 store current buttons mode
66
0x42 height above
67
0x43 height below
68
0x44 width to left
69
0x45 width to right
70
0x46 pixel shift for button depress illusion
71
0x47 gp rect, used by multiline button to hilite required line
© 2012 4D SYSTEMS
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