Search - wm8731 de2

[VHDL-FPGA-Verilog] DE2_WEB

Description: 用DE2板子实现的音频分析器,需要安装quartus2,硬件需要DE2的板子-DE2 board using the Audio Analyzer realize the need to install quartus2, the hardware needs of the DE2 board
Platform: | Size: 8626176 | Author: 任迎 | Hits:

[Embeded-SCM Develop] wm8731_zhengxianbo

Description: 讲诉了如何编写VERILOG程序通过DE2开发板的wm8731芯片产生正弦波-Talk about how to write VERILOG v. procedure DE2 development board wm8731 chip generated sine wave
Platform: | Size: 33792 | Author: xiaopeng | Hits:

[VHDL-FPGA-Verilog] wm8731App1

Description: 刚完成的基于DE2-70FPGA开发板的音频处理程序，研究了3天，好不容易完成的。使用WM8731芯片实现AD采集，然后通过DA输出到line out.-Recently completed development board based on DE2-70FPGA audio processing procedures of the three days, finally completed. AD using the WM8731 chip collection, and then DA output to line out.
Platform: | Size: 2666496 | Author: ne | Hits:

[VHDL-FPGA-Verilog] DE2-115_labs_vhdl

Description: 高品质音频编解码器WM8731的Verilog使用程序-High-quality audio codec WM8731 of Verilog using the program
Platform: | Size: 1517568 | Author: 秋三 | Hits:

[VHDL-FPGA-Verilog] DE2_i2sound-g5

Description: 通过de2板上的wm8731，42阶音量可调，mic和dac同时输出。-By de2 board wm8731, 42 stage adjustable volume, mic and dac output simultaneously.
Platform: | Size: 51200 | Author: 夏洛 | Hits:

[VHDL-FPGA-Verilog] DE2_i2sound

Description: 在DE2开发板上实现对固定2KHZ噪音的滤波，音频输入信号为模拟信号，经过DE2开发板内的音频芯片WM8731处理得到数字信号。-implemention of a FIR filter(20KHz) on altera de2 board.
Platform: | Size: 3829760 | Author: | Hits:

[VHDL-FPGA-Verilog] DE2_i2sound

Description: DE2开发板的音频控制程序，对WM8731的控制通过I2C总线来实现的，该代码是音频解/编码器配置的参考程序。-DE2 board audio control program the WM8731 control through the I2C bus, the code is the reference program audio solution/encoder configuration.
Platform: | Size: 580608 | Author: 杨珍 | Hits:

[VHDL-FPGA-Verilog] WM8731_config

Description: FPGA的语音识别芯片WM8731，已在DE2板子上实测，可用。-FPGA speech recognition chip WM8731, have been measured in DE2 board, available.
Platform: | Size: 2048 | Author: 张平安 | Hits:

[VHDL-FPGA-Verilog] DE2_SD_Card_Audio(quartus-9.0)

Description: 本代码为Altera DE2开发板例程源码（EP2C35F672C6)，quartus II 9.0以上版本均可编译（随板光盘为quartus II 7.2版在9.0以上版本上编译会报错）。本工程实现SD的音频播放器，即通过FPGA控制SD卡，读取SD的音频文件，通过WM8731进行播放。-In this demonstration we show how to implement an SD Card Music Player on the DE2 board, in which the music files are stored in an SD card and the board can play the music files via its CD-quality audio DAC circuits. We use the Nios II processor to read the music data stored in the SD Card and use the Wolfson WM8731 audio CODEC to play the music.
Platform: | Size: 10078208 | Author: chenxin | Hits:

[ELanguage] DE2P_TOP

Description: DE2-70管脚定义，包含wm8731控制所需的所有引脚-The DE2-70 pin definition, contains all the pin wm8731 control need
Platform: | Size: 6144 | Author: sky | Hits:

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[VHDL-FPGA-Verilog] DE2_WEB

[Embeded-SCM Develop] wm8731_zhengxianbo

[VHDL-FPGA-Verilog] wm8731App1

[VHDL-FPGA-Verilog] DE2-115_labs_vhdl

[VHDL-FPGA-Verilog] DE2_i2sound-g5

[VHDL-FPGA-Verilog] DE2_i2sound

[VHDL-FPGA-Verilog] DE2_i2sound

[VHDL-FPGA-Verilog] WM8731_config

[VHDL-FPGA-Verilog] DE2_SD_Card_Audio(quartus-9.0)

[ELanguage] DE2P_TOP

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