Description: Image_Filter_An_Image_halftone is performed over data loaded into the on board RAM and presented on a VGA monitor-Image_Filter_An_Image_halftone is perf ormed over data loaded into the on board RAM and p resented on a VGA monitor Platform: |
Size: 824349 |
Author:严刚 |
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Description: arm9的bootloader,适合通用2410x平台
vivi.pal(20051228)支持tv输出和vga输出，vclk为26.25mhz
vivi(20060330)支持vga输出和tv输出，vclk为25mhz
以上两个vivi均编译自vivi-br-release(20051228).tar.gz
在两个不同vivi间切换的方法是在源文件“/include/platform/smdk2410.h”中打开或者取消对PAL640480宏的定义：
#define PAL640480
默认该句是注释掉的，编译得到的vivi的vclk为25mhz
ch7005手册中要求640x480的pal输出时vclk为26.25mhz，但实践中发现并不需要完全等与这个频率，有时候vivi(20051228)的pal效果更好，具体使用哪个参数用户可以多比较尝试，也可以尝试修改成其他的频率。-arm9 Bootloader, Definitive 2410 x suitable platform vivi.pal (20051228) support tv vga output and losers that vclk to 26.25mhz 14:57 (20060330) support tv vga output and exports, vclk for more than two 25mhz were compiled from 14:57 14:57 - br-release (20 051,228). tar.gz 14:57 in the two different ways of switching between the source document "/ incl. ude/platform/smdk2410.h "open or cancel right PAL64048 0-definition : # define default PAL640480 comment out of the sentence. Compiling the 14:57 of the vclk 25mhz ch7005 manual requirements 640x480 p al output when vclk 26.25mhz for, but the practice is found to be unnecessary, such as the frequency, Sometimes 14:57 (20051228) pal better effect, use specific parameters which users can try to compare, could also try to amend it in Platform: |
Size: 587698 |
Author:star |
Hits:
Description: Image_Filter_An_Image_halftone is performed over data loaded into the on board RAM and presented on a VGA monitor-Image_Filter_An_Image_halftone is perf ormed over data loaded into the on board RAM and p resented on a VGA monitor Platform: |
Size: 824320 |
Author:严刚 |
Hits:
Description: arm9的bootloader,适合通用2410x平台
vivi.pal(20051228)支持tv输出和vga输出，vclk为26.25mhz
vivi(20060330)支持vga输出和tv输出，vclk为25mhz
以上两个vivi均编译自vivi-br-release(20051228).tar.gz
在两个不同vivi间切换的方法是在源文件“/include/platform/smdk2410.h”中打开或者取消对PAL640480宏的定义：
#define PAL640480
默认该句是注释掉的，编译得到的vivi的vclk为25mhz
ch7005手册中要求640x480的pal输出时vclk为26.25mhz，但实践中发现并不需要完全等与这个频率，有时候vivi(20051228)的pal效果更好，具体使用哪个参数用户可以多比较尝试，也可以尝试修改成其他的频率。-arm9 Bootloader, Definitive 2410 x suitable platform vivi.pal (20051228) support tv vga output and losers that vclk to 26.25mhz 14:57 (20060330) support tv vga output and exports, vclk for more than two 25mhz were compiled from 14:57 14:57- br-release (20 051,228). tar.gz 14:57 in the two different ways of switching between the source document "/ incl. ude/platform/smdk2410.h "open or cancel right PAL64048 0-definition :# define default PAL640480 comment out of the sentence. Compiling the 14:57 of the vclk 25mhz ch7005 manual requirements 640x480 p al output when vclk 26.25mhz for, but the practice is found to be unnecessary, such as the frequency, Sometimes 14:57 (20051228) pal better effect, use specific parameters which users can try to compare, could also try to amend it in Platform: |
Size: 587776 |
Author:star |
Hits:
Description: AVR Studio4入门视频教程，可以编译gcc并软件仿真的学习资料-AVR Studio4 Introduction to video tutorials, you can gcc compiler and software simulation of the learning materials Platform: |
Size: 646144 |
Author:王飞 |
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Description: The LPC2468 OEM quick start board user guide provide information for starting ARM LPC2468 quick development.It contains 128M Nand flash, 4 M Nor flash and 32M RAM, VGA LCD and TOUCH SCREEN. Includes complete sources code for UCLINUX development. Platform: |
Size: 3832832 |
Author:roberto guo |
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Description: CMOS VGA(640X480)camerachip sensor,controlled through the Serial Camera Control Bus(SCCB) interface. Platform: |
Size: 535552 |
Author:xiaxianfeng |
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Description: 簡介
PT2323 是特別為6CH 家庭劇院音響系統所設計的音響用輸入選擇器，並且內建2CH~6CH 轉換
器，可以直接將傳統立體聲2CH 信號轉換成為模擬6CH 信號，使用I2C 控制介面。單電源9V 供
應電壓，低成本及極佳的性能表現(THD<0.005 Typ)，適合任何高性能的6CH 音響系統之應用。
特色
l 供應電源：9V
l 提供4 組立體聲及一組6CH 輸入端
l 內建2CH~6CH 轉換器和副低頻低通濾波器
l 最大輸入電壓可達3.75Vrms (1KHz, THD<1 )
l 低失真<0.005 (1KHz, 0.2Vrms)，低噪訊<6μVrms
l I2C 控制介面
應用範圍
l AV 音響器材
l 迷你組你音響
l 汽車音響
l 多媒體音箱-DESCRIPTION
PT2323 is a 6-Channel Audio Selector utilizing CMOS Technology specially designed for Home
Theater System. It provides a built-in 2-Channel to 6-Channel Translator, which can directly mix
traditional stereo channel to simulate a 6-Channel audio output. Single power supply (9V), I2C Bus
Interface as well as very low Total Harmonic Distortion (THD < 0.005 ) and other features are
incorporated into a single chip thereby providing very high performance. Pin assignments and
application circuit are optimized for easy PCB layout and cost saving advantages.
FEATURES
Supply Voltage: 9V
4 Stereo Inputs
One 6-Channel Input
Maximum Input Voltage: 3.75Vrms (1kHz, THD<1 )
Low Total Harmonic Distortion, THD<0.005 (1kHz, 0.2Vrms)
Low Noise: No<4μVrms
I2C Bus Interface
Available in 28 Pins, DIP or SOP Package
APPLICATIONS
AV System
Mini Compo
Platform: |
Size: 61440 |
Author:pizi |
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Description: 这是一个基于VGA显示和PS2键盘的贪吃蛇游戏进入时屏幕提示“enter to play”，W,S,A,D四个CS游戏方向键，可按下P(PAUSE)暂停，进入选择关级，然后按下G（GO_ON）继续。游戏设置9关，每关吃下21个苹果即可过关。蛇的移动速度随着关级增加。每次按下按键都会有蜂鸣器提示声（暂时没有设置声音开关按钮，有兴趣的同学可以自己设计一下）。-This is a VGA-based display and PS2 keyboard greedy snake game when the screen prompts enter to play , W, S, A, D four CS game arrow keys, you can press P (PAUSE) to pause, enter the selection off Level, then press G (GO_ON) to continue. Game set 9 off, each time to eat 21 apples can go through. The speed of movement of the snake increases with the level. Each time you press the button will have a buzzer sound (not set the sound switch button, interested students can design their own). Platform: |
Size: 15112192 |
Author:谢炀 |
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Description: 程序用于配置AD9883芯片寄存器，采用iic协议。
FEATURES
Industrial Temperature Range Operation
140 MSPS Maximum Conversion Rate
300 MHz Analog Bandwidth
0.5 V to 1.0 V Analog Input Range
500 ps p-p PLL Clock Jitter at 110 MSPS
3.3 V Power Supply
Full Sync Processing
Sync Detect for Hot Plugging
Midscale Clamping
Power-Down Mode
Low Power: 500 mW Typical
4:2:2 Output Format Mode
APPLICATIONS
RGB Graphics Processing
LCD Monitors and Projectors
Plasma Display Panels
Scan Converters
Microdisplays
Digital TV(Program used to configure the AD9883 chip register, using the IIC protocol.) Platform: |
Size: 4934656 |
Author:kilyc
|
Hits:
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