SH7205 Datasheet, PDF (1407/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 26 2D Graphics Engine (2DG)
Bit
Bit name
20 to 16 BRDC_R
15 to 13 
12 to 8 BRDC_G
7 to 5 
4 to 0 BRDC_B
Initial
Value
R/W
00000
R/W
Undefined R
00000
R/W
Undefined R
00000
R/W
Description
Blending Replacement Color Data (R)
These bits set the replacement color (R) = Csasg_r
for blending
Reserved
The read value is undefined. The write value should
always be 0.
Blending Replacement Color Data (G)
These bits set the replacement color (G) = Csasg_g
for blending
Reserved
The read value is undefined. The write value should
always be 0.
Blending Replacement Color Data (B)
These bits set the replacement color (B) = Csasg_b
for blending
26.3.23 Blend 1 Control Register for Blitter (GR_BRD1CNT)
The register GR_BRD1CNT specifies settings for blending on the blitter. For details, see section
26.4.3 (3) (a), Blending.
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
-
-
-
-
-
-
-
-
-
-
-
-
AFTER_A
Initial value: -
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R
R
R
R R/W R/W R/W R/W
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
FBFA
-
-
- GALFA -
-
- GCOLR
Initial value: -
-
-
-
-
-
0
0
-
-
-
0
0
0
0
0
R/W: R
R
R
R
R
R R/W R/W R
R
R R/W R
R
R R/W
Bit
Bit name
31 to 20 
Initial
Value
R/W
Undefined R
Description
Reserved
The read value is undefined. The write value should
always be 0.
Rev. 1.00 Mar. 25, 2008 Page 1375 of 1868
REJ09B0372-0100