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[Embeded-SCM Develop] Audio codec talkthrough DL : 0: BF533 与音频解码器连接回放代码-BF533 CONNECT WITH AUDIO DECODER SOURCE CODE
Date : 2008-10-13 Size : 60.41kb User : 钱刚
[Embeded-SCM Develop] Audio codec talkthrough DL : 0: BF533 与音频解码器连接回放代码-BF533 CONNECT WITH AUDIO DECODER SOURCE CODE
Date : 2025-12-27 Size : 60kb User : 钱刚
[Embeded-SCM Develop] 2G4tx DL : 1: ２．４Ｇ无线发射音频程序，通过公用的频道资源，传输立体声音频信号-launch 2.4G Wireless Audio procedure for the adoption of the common resources of the channel, stereo audio signal transmission
Date : 2025-12-27 Size : 4kb User : 邓河松
[Embeded-SCM Develop] hello_world_0 DL : 0: 此源码是用altera公司的nios II IDE开发的，基于DE2核心板的SD卡播放wav格式音频文件的程序-This source is altera s nios II IDE development, based on the core DE2 board SD card playback wav format audio files
Date : 2025-12-27 Size : 141kb User : zeng xuan
[Embeded-SCM Develop] 11_watermark DL : 0: 介绍音频数字水印的制作，包括音频数字水印的嵌入、攻击、提取、检测-audio digital watermark on the production, including audio digital watermark embedded in the attack, extraction, detection
Date : 2025-12-27 Size : 157kb User : victor
[Embeded-SCM Develop] sd_audio_aic23 DL : 0: SD卡和AIC23数字音频输出实验, FreeDev Audio Dsp Board采用了TI公司的TVL320AIC23 1、控制接口使用I2C，Quartus中将CS置低（器件地址0011010）。 2、数字音频接口使用了组件FreeDev_aic23,有三种测试和应用模式，中断结合DMA方式能在NIOS II中采集和发送数据。中断信号产生于模块中FIFO缓冲区的半满信号，读取数据端口自动清除中断请求信号。 3、I2C IP 和FreeDev_aic23 IP分别在Quartus 工程目录中 4、SD卡读写通过SD_DAT0、SD_CLK、SD_CMD三个PIO信号线用软件控制时序。 5、该范例读SD卡数据，通过DMA将Buffer数据送到FreeDev_aic23的 FIFO中实现数据播放。 6、SD卡中的数据必须是以48K*16bit保存的采样数据。数据可以通过SD读卡器写入。
Date : 2025-12-27 Size : 13kb User : HuFengzhang
[Embeded-SCM Develop] BF5xx-Audio DL : 0: BlackFin 5xx 处理器音频接口扩展电路图-BlackFin 5xx processors expand the audio interface circuit
Date : 2025-12-27 Size : 55kb User : 孙江波
[Embeded-SCM Develop] audio DL : 0: 本驱动是　s3c2410 声卡驱动,实现了　mp3,wav格式的音频文件的播放　-The S3C2410 sound card driver is driven to achieve a mp3, wav format audio file player
Date : 2025-12-27 Size : 1004kb User : 冯
[Embeded-SCM Develop] fft DL : 1: 2007年全国大学生电子设计大赛，A题音频信号分析仪的全部源程序。单片机为c8051f120，系统时钟倍频至96MHZ。 main.c是一个包含五级菜单的主函数。 FFT.C是进行fft变换，将时域信号变换成频域信号。 flash.c是读写片外flash存储器的程序,可以将分析结果保存,以备调用. z7290.c是周立功7290键盘芯片的驱动程序. FFT_xgjis.c是对变换后的频谱进行分析和运算. FFT_CodeTable.c是一个正弦表,在FFT的时候调用. LCD320240.c是320*240的液晶驱动程序,液晶的控制器是SED1335. 所有的.h文件提供了子函数的定义. 本程序用KEIL3 802版本编译通过，将所有的.C文件添加到工程中，并编译main.c 注意两点:1.器件选择c8051f120. 2.在target中将时钟设为96M.同时必须将Memory Model 改成large--XDATA.默认的是small. 因为本设计占用的资源是非常大的. Program Size: data=81.3 xdata=6811 code=43056-2007 National Undergraduate Electronic Design Contest, A title of the audio signal analyzer full source code. Singlechip c8051f120, system clock multiplier to 96MHZ. main.c is a menu that contains the main function 5. FFT.C is fft transform, time-domain signal will be converted into frequency domain signals. flash.c are reading and writing flash memory chip procedure, the results of the analysis can be preserved, for calling. z7290.c weeks are Ligong 7290 driver keyboard chip. FFT_xgjis.c is transformed spectrum analysis and computing. Sine FFT_CodeTable.c is a table at a time when FFT calls. LCD320240.c are 320* 240 LCD drivers, LCD controllers are SED1335. all. h document provides the definition of Functions.
Date : 2025-12-27 Size : 35kb User : 王渔阳
[Embeded-SCM Develop] mcs51 DL : 0: 单片机设计音乐门铃，仅需at89c51，再加LM386做音频功放，输到扬声器-Single-chip design music doorbell, just at89c51, coupled with the LM386 audio amplifier to do, lose to the speaker
Date : 2025-12-27 Size : 2.18mb User : lqrdxx
[Embeded-SCM Develop] led7-audio DL : 0: ICETEK-VC5416-C使用说明书-audio
Date : 2025-12-27 Size : 15kb User : jack
[Embeded-SCM Develop] usb-device-audio-speaker-ac97-project-1.4-iar5-at9 DL : 0: USB Device Audio Speaker For Atmel Arm
Date : 2025-12-27 Size : 299kb User : Jiank
[Embeded-SCM Develop] swra295 DL : 0: 应用程序描绘了一个两路声音通讯在主和从之间，通过CC1110和TLV320AIC26芯片-This application note describes a two-way audio communications link between a ‘Master’ and a ‘Slave’, based on the Texas Instruments CC1110 or CC2510 Systemon-Chip Low Power RF Transceiver ([1]and [2]) and the TLV320AIC26 Codec [5]. Use is made of the μ-Law compression/expansion algorithm implemented in CC1110 (CC2510) hardware.
Date : 2025-12-27 Size : 4.49mb User : 王亮
[Embeded-SCM Develop] audio DL : 0: 51单片机唱歌小程序包括：八月桂花香唱歌程序、绿岛小夜曲、祝你生日快乐，为汇编程序。-51 MCU sing applet include:八月桂花香singing program, Green Island Serenade, I wish you a happy birthday for the assembler.
Date : 2025-12-27 Size : 15kb User : LHT
[Embeded-SCM Develop] NIOS_i2sound_demo DL : 0: 在nios系统开发中的驱动i2c音频电路的代码,包括verilog代码,与相应的驱动代码-In the nios system development in the driver i2c code for the audio circuitry, including the verilog code, and the corresponding driver code
Date : 2025-12-27 Size : 54kb User : chd
[Embeded-SCM Develop] USB_Audio DL : 0: STM3210E的audio开发源码，谢谢大家下载参考。-STM3210E the development of the audio source, thank you for downloading information.
Date : 2025-12-27 Size : 95kb User : dsdlz003
[Embeded-SCM Develop] BlueAudio DL : 0: Bluetooth Audio samples and reference code
Date : 2025-12-27 Size : 32kb User : terry
[Embeded-SCM Develop] Audio-PICTail-Plus-Daughter-Board-Code-Example.zi DL : 0: Audio PICTail Plus Daughter Board Code Example
Date : 2025-12-27 Size : 41kb User : john
[Embeded-SCM Develop] 32-x64-audio DL : 0: 基于STC12C5A60S2做控制器，自带的AD转换，傅立叶算法，128点音频点阵。-STC12C5A60S2 based controller to do, comes the AD conversion, Fourier algorithm, 128 audio matrix.
Date : 2025-12-27 Size : 94kb User : 邹华
[Embeded-SCM Develop] audio DL : 0: 基于ARM芯片audio示例编程，有需要的可以下载学习(Based on the ARM chip audio example programming, there is need to download learning)
Date : 2025-12-27 Size : 478kb User : linuxChina

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