參數(shù)資料
型號(hào)： MTV230M64
廠商： Electronic Theatre Controls, Inc.
英文描述： 8051 Embedded Micro Controller with Flash OSD and ISP
中文描述： 8051嵌入式閃存OSD和ISP的微控制器
文件頁數(shù)： 21/31頁
文件大?。?/td> 404K
代理商： MTV230M64
MTV230M64
Page 21 of 31
RINT : The displayed character/symbol foreground color intensity control to the respective row. Setting this bit
to “0” means low intensity in this row. 15 character foreground color is achievable by this bit.
CHS :
Define double height character to the respective row.
CWS : Define double width character to the respective row. If double width character is chosen, only even
column characters could be displayed on screen and the odd column characters will be hidden.
ATTRIBUTE bytes:
Display character attribute (OSDRA 0 ~ 14, OSDCA 0 ~ 29),
B7
B6
B5
B4
-
BGR
BGG
BGB
B3
B2
B1
B0
BLINK
R
G
B
BGR, BGG, BGB : These three bits define the background color for its relative address character. If these three
bits are set to (0, 0, 0), no background will be shown (transparent).Therefore, total 7
background color can be selected.
BLINK = 1
→
Enable blink effect for its relative address character. And the blinking is alternate per 32
vertical frames.
→
Disable blink effect for its relative address character.
R, G, B : These three bits are used to specify its relative address character color.
= 0
11.4 Character Flash-ROM
MTV230M64 character flash-ROM contains 512 characters and symbols including 480 standard fonts and 32
multi-color fonts. The 480 standard fonts are located from character address 0 to 479. And the multi-color fonts
are located from character address 480 to 511. Each character and symbol consists of 12x18 dots matrix. The
MTV230M64 font edit tools can be used to design the 512 characters and symbols by software.
11.5 Multi-color Font
The color fonts comprise three different R, G, B fonts. When the code of color font is accessed, the separate
R/G/B dot pattern is output to corresponding R/G/B output. See figure below for the sample displayed color font.
Note: No black color can defined in color font, black window or background underline the color font can make
the dots become black in color.
Example of Multi-color Font
The Multi-color Font Color Selection
R
0
0
0
0
1
G
0
0
1
1
0
B
0
1
0
1
0
Background Color
Blue
Green
Cyan
Red
Magent
Green
Blue
Cyan
R
G
B
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MTV230MF64 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8051 Embedded LCD Monitor Controller with Flash OSD
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