S1D13806 Datasheet, PDF (147/730 Pages) Epson Company – S1D13806 Embedded Memory Display Controller

Epson Research and Development
Vancouver Design Center
Page 141
BitBLT Width Register 0
REG[110h]
RW
BitBLT Width BitBLT Width BitBLT Width BitBLT Width BitBLT Width BitBLT Width BitBLT Width BitBLT Width
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
BitBLT Width Register 1
REG[111h]
RW
n/a
n/a
n/a
n/a
n/a
n/a
BitBLT Width BitBLT Width
Bit 9
Bit 8
REG[110h] bits 7-0 BitBLT Width Bits [9:0]
REG[111h] bits 1-0 A 10-bit register that specifies the BitBLT width in pixels - 1.
BitBLT width in pixels = (ContentsOfThisRegister) + 1
Note
The BitBLT operations Pattern Fill with ROP and Pattern Fill with transparency require
a BitBLT width > 2 for 8 bpp color depths and a BitBLT width > 1 for 16 bpp color
depths.
BitBLT Height Register 0
REG[112h]
RW
BitBLT Height BitBLT Height BitBLT Height BitBLT Height BitBLT Height BitBLT Height BitBLT Height BitBLT Height
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
BitBLT Height Register 1
REG[113h]
RW
n/a
n/a
n/a
n/a
n/a
n/a
BitBLT Height BitBLT Height
Bit 9
Bit 8
REG[112h] bits 7-0
REG[113h] bits 1-0
BitBLT Height Bits [9:0]
A 10-bit register that specifies the BitBLT height in lines - 1.
BitBLT height in lines = (ContentsOfThisRegister) + 1
Hardware Functional Specification
Issue Date: 02/10/04
S1D13806
X28B-A-001-13