PICASO Datasheet, PDF (15/24 Pages) List of Unclassifed Manufacturers – Embedded Graphics Processor

4D SYSTEMS
PICASO Processor
PICASO System Registers and Flags (continued…)
LABEL
ADDRESS
DEC HEX
USAGE
GFX_VECT_Y1
72
0x48
GFX_VECT_X2
73
0x49
GFX_VECT_Y2
74
0x4A
GFX_THUMB_PERCENT
75
0x4B size of slider thumb as percentage
GFX_THUMB_BORDER_DAR
K
76
0x4C darker shadow of thumb
GFX_THUMB_BORDER_LIG
HT
77
0x4D lighter shadow of thumb
TOUCH_XMINCAL
78
0x4E touch calibration value
TOUCH_YMINCAL
79
0x4F touch calibration value
TOUCH_XMAXCAL
80
0x50 touch calibration value
TOUCH_YMAXCAL
81
0x51 touch calibration value
IMG_WIDTH
82
0x52 width of currently loaded image
IMG_HEIGHT
83
0x53 height of currently loaded image
IMG_FRAME_DELAY
84
0x54 if image, else inter frame delay for movie
IMG_FLAGS
85
0x55 bit 4 determines colour mode, other bits reserved
IMG_FRAME_COUNT
86
0x56 count of frames in a movie
IMG_PIXEL_COUNT_LO
87
0x57 count of pixels in the current frame
IMG_PIXEL_COUNT_HI
88
0x58 count of pixels in the current frame
IMG_CURRENT_FRAME
89
0x59 last frame shown
MEDIA_ADDRESS_LO
90
0x5A micro-SD byte address LO
MEDIA_ADDRESS_HI
91
0x5B micro-SD byte address HI
MEDIA_SECTOR_LO
92
0x5C micro-SD sector address LO
MEDIA_SECTOR_HI
93
0x5D micro-SD sector address HI
MEDIA_SECTOR_COUNT
94
0x5E micro-SD number of bytes remaining in sector
TEXT_XPOS
95
0x5F text current x pixel position
TEXT_YPOS
96
0x60 text current y pixel position
TEXT_MARGIN
97
0x61 text left pixel pos for carriage return
TXT_FONT_TYPE
98
0x62 font type, 0 = system font, else pointer to user font
TXT_FONT_MAX
99
0x63 max number of chars in font
TXT_FONT_OFFSET
100
0x64 starting offset (normally 0x20)
TXT_FONT_WIDTH
101
0x65 current font width
TXT_FONT_HEIGHT
102
0x66 Current font height
GFX_TOUCH_REGION_X1 103
0x67 touch capture region
GFX_TOUCH_REGION_Y
104
0x68
GFX_TOUCH_REGION_X2 105
0x69
GFX_TOUCH_REGION_Y2 106
0x6A
GFX_CLIP_LEFT_VAL
107
0x6B left clipping point (set with gfx_ClipWindow(...)
GFX_CLIP_TOP_VAL
108
0x6C top clipping point (set with gfx_ClipWindow(...)
GFX_CLIP_RIGHT_VAL
109
0x6D right clipping point (set with gfx_ClipWindow(...)
GFX_CLIP_BOTTOM_VAL
110
0x6E bottom clipping point (set with gfx_ClipWindow(...)
GFX_CLIP_LEFT
111
0x6F current clip value (reads full size if clipping turned off)
GFX_CLIP_TOP
112
0x70 current clip value (reads full size if clipping turned off)
GFX_CLIP_RIGHT
113
0x71 current clip value (reads full size if clipping turned off)
GFX_CLIP_BOTTOM
114
0x72 current clip value (reads full size if clipping turned off)
GRAM_PIXEL_COUNT_LO 115
0x73 LO word of count of pixels in the set GRAM area
GRAM_PIXEL_COUNT_HI 116
0x74 HI word of count of pixels in the set GRAM area
NOTE: These registers are accessible with peekW and pokeW functions.
© 2012 4D SYSTEMS
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