User's Manual

S3C2450X RISC MICROPROCESSOR LCD CONTROLLER
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8.1.15 FRAME Buffer Address 0 Register
Register Address R/W Description Reset Value
VIDW00ADD0B0 0x4C800064 R/W
Window 0’s buffer start address register, buffer 0
0x0000_0000
VIDW00ADD0B1 0x4C800068 R/W
Window 0’s buffer start address register, buffer 1
0x0000_0000
VIDW01ADD0 0x4C80006C R/W
Window 1’s buffer start address register
0x0000_0000
VIDWxxADD0 Bit Description Initial State
VBANK_F [31:24] These bits indicate A[31:24] of the bank location for the video
buffer in the system memory.
0x0
VBASEU_F [23:0] These bits indicate A[23:0] of the start address of the Video frame
buffer.
0x0
8.1.16 FRAME Buffer Address 1 Register
Register Address R/W Description Reset Value
VIDW00ADD1B0 0x4C80007C R/W Window 0’s buffer end address register, buffer 0 0x0000_0000
VIDW00ADD1B1 0x4C800080 R/W Window 0’s buffer end address register, buffer 1 0x0000_0000
VIDW01ADD1 0x4C800084 R/W Window 1’s buffer end address register 0x0000_0000
VIDWxxADD1 Bit Description Initial State
VBASEL_F [23:0] These bits indicate A[23:0] of the end address of the Video frame
buffer.
VBASEL = VBASEU +
(PAGEWIDTH+OFFSIZE) x (LINEVAL+1)
0x0