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FIR123
- 1.利用Matlab进行产生频率为1000Hz和6000Hz的正弦信号，利用FDATOOL设计FIR滤波器(fs=16000Hz)，以滤波6000Hz分量，并利用SPTOOL工具对信号滤波进行仿真与验证。 2.从MIC端口(J5)输入频率为1000Hz和6000Hz正弦信号的叠加信号，编写实时FIR滤波程序，选择合适的滤波器参数，滤除6000Hz的频率分量，利用示波器在SPEAKER端口(J6)观察输出波形。分析信号的频谱结构，设计满足要求的数字滤波器,-1. The use of Matl
dm642_Audio
- DM642音频采集程序，音频芯片为AIC23B，音频MIC方式输入，采样率48KHz，可以直接使用。-DM642 Audio acquisition procedures, audio chips for AIC23B, audio MIC input, sampling rate of 48 KHz can be used directly.
mic5402
- 关于TIDSP家族中TMS5000系列的MIC
eSL_AD_DA_example
- ELAN eAM eDSP esL Serial an assembly example that shows how to use the ADC,DAC,MIC macro -ELAN eAM eDSP esL Serialan assembly example that shows how to use the ADC, DAC, MIC macro
AudioLoopBack_AIC20_For_C54CST_DSP_Controller
- This AIC20 CODEC s driver on TI s C54CST DSP processor, which basically configures the Hardware Codec and play the audio at output device(Spkr) whichever is appearing at input device(Mic)-This is AIC20 CODEC s driver on TI s C54CST DSP processor, whi
dec5502
- 61IC dec5502开发板原理图 包含各类接口如MIC、PHONE、Ethernet、USB等，可作为5502设计的参考-61IC dec5502 development board schematics with various types of interfaces, such as MIC, PHONE, Ethernet, USB, etc. can be used as a reference design 5502
MCBSP
- DSP的MCBSP的应用.插上PHONE和MIC,我在通过play_mode来改变我们是要的录音还是放音-DSP' s MCBSP. Plug PHONE, MIC, I by play_mode to change to the recording or playback
echo
- 本代码基于TMS320VC5509的Mcbsp及AIC23采集MIC回放声音-The the code based the TMS320VC5509 The Mcbsp and AIC23 acquisition, MIC playback sound
new
- dsp的sport口连接数字mic 441，并把采集的数据保存至文本-DSP sport port connect with digital MIC 441,and save the data to a file
EX27_Codec
- esay5509a CCS4.2版本。开发板的音频联合程序，注意是CCS4.2版本的，好不容移植过来的,MIC采集，耳机播放，可以通过改参数变为line-in采集，开放注释就好了-esay5509a CCS4.2 version. Audio joint program development board, attention is CCS4.2 version, not transplant well, MIC acquisition, headphone playback, you can
lab7-AIC23
- TLV320AIC23是TI公司推出的一款高性能立体声音频编解码器，内置耳机输出放大器，支持mic和line in二选一的输入方式。输入和输出都具有可编程的增益调节功能。-TLV320AIC23 is TI has introduced a high-performance stereo audio codec, built-in headphone output amplifier, support mic and line in one of two selected input mode.
ADC
- this receiver interfacing to microcontroller using keil and mic c51 used for beginners and advanced lerners-this is receiver interfacing to microcontroller using keil and mic c51 used for beginners and advanced lerners
interface2MicroSerial
- this receiver interfacing to microcontroller using keil and mic c51 used for beginners and advanced lerners-this is receiver interfacing to microcontroller using keil and mic c51 used for beginners and advanced lerners
led
- this receiver interfacing to microcontroller using keil and mic c51 used for beginners and advanced lerners-this is receiver interfacing to microcontroller using keil and mic c51 used for beginners and advanced lerners
one_mic_example
- DSP One-mic example in ADK 4.0
two_mic_example
- Two mic example for CSR 867X in ADK 4.0.