Description: 1IC网友 做的硬盘MP3资料公开
该播放器使用了美国atmel公司出品的mp3播放器专用芯片at89c51snd1c.
本芯片特性如下：
1)MCS51内核，可以利用单片及开发软件Keil软件方便开发mp3播放器，无需特殊软件平台；
2)MPEG I/II-Layer 3 hardware decoder
.独立MP3 Decoder
.支持48,44.1,32,24,22.05,16khz取样频率
.支持软件31阶音量控制,高中低音均衡控制
.重低音效果
3)集成DAC部件，支持PCM,IIS格式；
4)64K字节片上代码存储空间（100K次擦写寿命）
5)4K字节boot flash memory,USB/UART下载代码
6)集成USB1.1 device部件
7)MMC卡接口
8)IDE/ATAPI接口（HDD/CD-ROM Interface)
9)2通道ADC,8Khz取样-1IC Netizen done disclosing information on the hard drive MP3 player that uses a ATMEL producer of the m p3 players ASIC at89c51snd1c. the chip features are as follows : 1) MCS51 kernel, and can use a single software Keil software development and facilitate the development of MP3 players, without special software platform; 2), MPEG I / II-Layer 3 hardware decoder. De independent MP3 coder. 48,44.1,32,24,22.05 support, ASF sampling frequency. support software volume control 31 bands, high school bass equalization control. bass results 3) DAC integrated components, support PCM, IIS format; 4) 64K-byte on-chip code storage space (100K erase life time) 5) 4K bytes boot Flash h memory, USB / UART download code 6) integrated USB 1.1 device components 7) MMC card interface 8) IDE / ATAPI interfac Platform: |
Size: 1008633 |
Author:史比 |
Hits:
Description: 1IC网友 做的硬盘MP3资料公开
该播放器使用了美国atmel公司出品的mp3播放器专用芯片at89c51snd1c.
本芯片特性如下：
1)MCS51内核，可以利用单片及开发软件Keil软件方便开发mp3播放器，无需特殊软件平台；
2)MPEG I/II-Layer 3 hardware decoder
.独立MP3 Decoder
.支持48,44.1,32,24,22.05,16khz取样频率
.支持软件31阶音量控制,高中低音均衡控制
.重低音效果
3)集成DAC部件，支持PCM,IIS格式；
4)64K字节片上代码存储空间（100K次擦写寿命）
5)4K字节boot flash memory,USB/UART下载代码
6)集成USB1.1 device部件
7)MMC卡接口
8)IDE/ATAPI接口（HDD/CD-ROM Interface)
9)2通道ADC,8Khz取样-1IC Netizen done disclosing information on the hard drive MP3 player that uses a ATMEL producer of the m p3 players ASIC at89c51snd1c. the chip features are as follows : 1) MCS51 kernel, and can use a single software Keil software development and facilitate the development of MP3 players, without special software platform; 2), MPEG I/II-Layer 3 hardware decoder. De independent MP3 coder. 48,44.1,32,24,22.05 support, ASF sampling frequency. support software volume control 31 bands, high school bass equalization control. bass results 3) DAC integrated components, support PCM, IIS format; 4) 64K-byte on-chip code storage space (100K erase life time) 5) 4K bytes boot Flash h memory, USB/UART download code 6) integrated USB 1.1 device components 7) MMC card interface 8) IDE/ATAPI interfac Platform: |
Size: 1008640 |
Author:史比 |
Hits:
Description: ICPU卡基础知识：C卡从接口方式上分，可以分为接触式IC卡、非接触式IC卡及复合卡。从器件技术上分，可分为非加密存储卡、加密存储卡及CPU卡-ICPU card basic knowledge of: C interface card from the way points can be divided into contactless IC card, non-contact IC card and composite cards. From the technical sub-devices can be divided into non-encrypted memory card, encryption, memory card and CPU card Platform: |
Size: 14336 |
Author:韩慧 |
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Description: sd卡V1.0技术规范，对于在嵌入式系统中开发SD/MMC卡很有帮助。文中主要对sd卡的物理接口和通信协议等有详细描述-sd card V1.0 technical specifications for embedded systems development in the SD/MMC card helpful. The main text of the sd card physical interface and communication protocol, such as a detailed description of Platform: |
Size: 689152 |
Author: |
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Description: mmc_sd_memory_card_driver_sample_project_files.zip spi接口的sd card driver 示例，函数内容做了屏蔽，如果觉得合适，可以联系EMBEDDED-CODE.COM-mmc_sd_memory_card_driver_sample_project_files.zip spi interface sd card driver example, the shielding function of the content to do, if they feel appropriate, you can contact EMBEDDED-CODE.COM Platform: |
Size: 37888 |
Author:deargift001 |
Hits:
Description: 本SD卡高度集成闪存，具备串行和随机存取能力。可以通过专用优化速度的串行接口访问，数据传输可靠。接口允许几个卡垛叠，通过他们的外部连接。接口完全符合最新的消费者标准，叫做SD卡系统标准，由SD卡系统规范定义。-The highly integrated flash memory SD card with serial and random access ability. Can be through a dedicated serial interface optimized speed access, reliable data transmission. Interface allows several cards stacked pile, through their external connections. Interface in full compliance with the latest consumer standard, called the SD card system standard SD card system from the definition of norms. Platform: |
Size: 1373184 |
Author:chenq |
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Description: TS流发送卡示例代码，用于将MPEG2 TS流从内存中通过采集卡输出，采集卡输出接口为DVB-ASI-TS stream sample code to send cards for the MPEG2 TS stream from the memory card output through the collection, collecting the output interface card for DVB-ASI Platform: |
Size: 2753536 |
Author:小曰免 |
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Description: TS流发送卡示例代码，用于将MPEG2 TS流从内存中通过采集卡输出，采集卡输出接口为DVB-ASI-TS stream sample code to send cards for the MPEG2 TS stream from the memory card output through the collection, collecting the output interface card for DVB-ASI Platform: |
Size: 2526208 |
Author:小曰免 |
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Description: 从中国学术期刊网上花钱下载的《dsPIC33F系列DSC的SD存储卡接口设计》，共享于pudn，供学习SD的朋友参考。-Online academic journals from China to spend money to download the " dsPIC33F series of DSC' s SD memory card interface design" , to share in pudn, for study and reference SD friends. Platform: |
Size: 267264 |
Author:徐洪光 |
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Description: 该MSP430F149开发板具有串行通信接口、1602和12864液晶模块、SD存储卡接口、USB通信接口、红外发射与接收、PS2键盘接口、实时时钟、温度传感、I2C模块等各种接口和模块，非常适合初学者。-The development board with MSP430F149 serial communication interface module 1602 and 12864 LCD, SD memory card interface, USB communication interface, infrared transmitter and receiver, PS2 keyboard interface, real-time clock, temperature sensor, I2C modules and other interfaces and modules, very suitable for beginners. Platform: |
Size: 129024 |
Author:唐超 |
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Description: SPI模式由一个由基于闪存SD存储卡提供的次要通信协议组成.此模式是SD存储卡协议的子集。此接口在上电（CMD0）后的每一个复位命令期间被
选择。
SPI标准只定义物理链接，而不提供数据传输协议。SD存储卡SPI执行利用SD存储卡协议和命令集的子集-SPI mode by a flash based SD memory card provides a secondary communication protocol. This mode is a subset of the SD memory card protocol.This interface in power (CMD0) after every period was reset command
Choice.
The SPI standard defines only the physical link, and does not provide data transmission protocol.SPI implementation using SD SD memory card memory card agreement and ordered subset
Platform: |
Size: 27648 |
Author:haha |
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Description: 由于vc下的反射内存卡接口不能在C#中直接使用，因此本文封装了vc下的反射内存卡接口，使用者可以直接将程序中的封装类和动态库加入自己的程序里，直接调用接口即可实现C#中対反射内存卡的操作。该程序可迅速帮助读者了解反射卡的使用过程。-Vc reflective memory card interface can not be used directly in C# This article package vc reflective memory card interface, users can directly program package and dynamic libraries own program, direct call interfaceDui reflective Memory card operation can be achieved in C#. The program can quickly help the reader understand the use of the process of reflection card. Platform: |
Size: 120832 |
Author:xiaodi |
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Description: 由于vc下的反射内存卡接口不能在C#中直接使用，因此本文封装了vc下的反射内存卡接口，使用者可以直接将程序中的封装类和动态库加入自己的程序里，直接调用接口即可实现C#中対反射内存卡的操作。本代码实现的封装可用于多线程下反射内存卡的使用，该程序可迅速帮助读者了解反射卡的使用过程。-Vc reflective memory card interface can not be used directly in C# This article package vc reflective memory card interface, users can directly program package and dynamic libraries own program, direct call interfaceDui reflective Memory card operation can be achieved in C#.The package can be used for multi-threaded implementation of the code under Reflective Memory card use, the program can quickly help the reader understand the use of the process of reflection card. Platform: |
Size: 2357248 |
Author:xiaodi |
Hits:
Description: 读卡器（Card-reader）是指用于在电脑中，将多媒体卡作为移动存储设备进行读写的接口设备。商用版本的读卡器可以读取保安智能卡。读卡器通常是用USB来连接，可以访问多种格式的存储卡，例如CompactFlash和Secure Digital。当存储卡配合过当的读卡器后，可以当成一般的闪存盘来使用。另外，一些打印机亦集成了读卡器。用户可以轻松地利用打印机，将相片打印出来。-读卡器（Card-reader）是指用于在电脑中，将多媒体卡作为移动存储设备进行读写的接口设备。商用版本的读卡器可以读取保安智能卡。读卡器通常是用USB来连接，可以访问多种格式的存储卡，例如CompactFlash和Secure Digital。当存储卡配合过当的读卡器后，可以当成一般的闪存盘来使用。另外，一些打印机亦集成了读卡器。用户可以轻松地利用打印机，将相片打印出来。
Card reader (Card-reader) is used in computer, multimedia card as mobile storage devices interface device to read and write. The commercial version of the card reader can read the security of smart card. The card reader is usually used to connect USB, can access multiple format memory card, such as CompactFlash and Secure Digital. When the memory card with the card reader, can be used as a general flash disk to use. In addition, some printers also integrated card reader. Users can easily use the printer, the print. Platform: |
Size: 18941952 |
Author:229714423 |
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Search - memory card interface