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mp3-AT89C51SND1C
- AT89C51SND1具有以下功能： *MP3硬件解码器 -单独的MP3解码器 -支持48，44.1, 32, 24, 22.05, 16KHz采样频率 -左右声道独立的音量控制(软件使用31级) -重低音、中音、高音均衡控制(31级) -重低环绕声效果 -辅助数据输出 -“CRC错误”和“MPEG帧同步”指示-AT89C51SND1 has the following functions : * MP3 decoder hardware-alone MP3 dec
WavePlayer_v1_1
- 使用LPC1768从SD卡中读WAVE文件，通过DMA方式发送到I2S接口。输入时钟为22.5792MHz,DAC采样频率为44.1KHz-LPC1768 WAVE file read from the SD card, sent by the DMA to I2S interface. The input clock of 22.5792 MHz DAC sampling frequency of 44.1KHz
main
- 基于TMS320F28335数据采集与频谱分析程序，对A0，B0进行同步采样，级联，连续模式，用查询方式读取adc转换结果，采样频率设置为23.14kHz-Synchronous sampling based the TMS320F28335 data acquisition and spectrum analysis procedures, A0, B0, cascade, continuous mode adc conversion result read query, the sampli
DSP2833x_Adc
- TMS320F28335的ADC配置程序，工作在顺序级联启停模式，采样频率25000hz-TMS320F28335 ADC configuration program, working in a sequential cascade start-stop mode, the sampling frequency 25000hz
SourceCode10_ADC_9
- 这个是我用CCS3。3做的一个AD采样，其中用到了数字滤波，采样频率可根据自己的须要做调整，经过校正后采样数据还比较准-This is my CCS3. A AD 3 to do sampling, which uses digital filtering, sampling can be adjusted according to their own needs to frequency, after correction of sampling data is accurate
FFT
- 利用ADC采集信号波形，定时器控制采样率，利用官方DSP库FFT函数，求的信号频率。Ps：完整工程，可用-The ADC signal waveform acquisition, the timer control the sampling rate, the use of official FFT DSP library functions, seeking the signal frequency. Ps: the complete works available
AD采样
- 实现24位AD不同频率采样，不同采样频率的设置是通过改变中断次数和计时时间两种方式实现(To achieve 24 bit AD sampling of different frequencies)