Cirrus Logic EP93xx - Manual (Page 219)

DS785UM1 7-37
Copyright 2007 Cirrus Logic
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
7
7
7
Note: The raster engine registers are intended to be word accessed only. Since the least
significant bytes of the address bus are not decoded, byte and half word accesses are
illegal and may have unpredictable results.
0x8003_0060 CursorAdrStart No Read/Write 32 bits
Word location of the top left corner of
cursor to be displayed.
0x8003_0064 CursorAdrReset No Read/Write 32 bits
Location of first word of cursor to be
scanned after last line.
0x8003_0068 CursorSize No Read/Write 16 bits
Cursor height, width, and step size
register.
0x8003_006C CursorColor1, No Read/Write 24 bits
Cursor color overlaid when cursor
value is 10.
0x8003_0070 CursorColor1, No Read/Write 24 bits
Cursor color overlaid when cursor
value is 11.
0x8003_0074 CursorXYLoc No Read/Write 11 +1 + 11 bits Cursor X and Y location register
0x8003_0078 CursorDScanLHYLoc No Read/Write 1 + 11 bits
Cursor dual scan lower half Y
location register
0x8003_021C CursorColor2, No Read/Write 24 bits
Color when cursor value is 10 and
cursor is in blink state.
0x8003_0220 CursorBlinkColor1, No Read/Write 24 bits
Color when cursor value is 11 and
cursor is in blink state.
0x8003_0224 CursorBlinkRateCtrl No Read/Write 1+8 bits Enable and rate for cursor blinking.
0x8003_007C RasterSWLock Read Read/Write 8 bits
Software Lock register. This register
unlocks registers that have a
SWLOCK.
0x8003_0080 - 0x8003_00FC GrySclLUTR, No Read/Write 32 x 19 Grayscale matrix Red
0x8003_0200 VidSigRsltVal No Read Only 16 bits Video signature result value.
0x8003_0204 VidSigCtrl No Read / Write 32 bits Video signature Control register.
0x8003_0208 VSigStrtStop No Read/Write 11 + 11 bits vertical signature bounds setup
0x8003_020C HSigStrtStop No Read/Write 11 + 11 bits Horizontal signature bounds setup
0x8003_0210 SigClrStr No Read/Write 11 + 11 bits Signature clear and store location
0x8003_0214 ACRate No Read/Write 11 bits
LCD AC voltage bias control counter
setup
0x8003_0218 LUTSwCtrl No Read/Write 2 bits LUT switching control
0x8003_0230 EOLOffset No Read/Write 16 bits End of line offset register
0x8003_0234 FIFOLevel No Read/Write 6 bits FIFO fill level register
0x8003_0280 - 0x8003_02FC GrySclLUTG, No Read/Write 32 x 19 Grayscale matrix Green
0x8003_0300 - 0x8003_037C GrySclLUTB No Read/Write 32 x 19 Grayscale matrix Blue
0x8003_0400 - 0x8003_07FC ColorLUT No Read/Write 256 x 24 RAM Color Look-Up-Table
Table 7-12. Raster Engine Register List (Continued)
Address Name
SW
locked
Type Size Description