4D systems Picaso, Datasheet, Page: 17 / 28

Picaso Processor Datasheet
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Picaso System Registers and Flags (continued…)
LABEL
ADDRESS
USAGE
DEC HEX
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_DARK 76 0x4C darker shadow of thumb
GFX_THUMB_BORDER_LIGHT 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.