defmmod
所属分类：DSP编程
开发工具：Visual C++
文件大小：222KB
下载次数：161
上传日期：2006-06-11 19:48:37
上 传 者：
yanxiang5211
说明： 信号fm调制与解调的dsp实现，用于dsp5402平台的初学者很有帮助
(signal fm modulation and demodulation dsp achieved, the platform for beginners dsp5402 helpful)
文件列表:
defmmod\5402.cmd (2601, 2000-11-09)
defmmod\C5402vec.asm (3044, 2002-04-25)
defmmod\C5402vec.obj (2251, 2006-06-06)
defmmod\carcos(1000HZ).dat (12300, 2006-06-03)
defmmod\carcos.dat (12305, 2006-05-21)
defmmod\carcos.dat.bak (12305, 2006-05-21)
defmmod\carcos2.dat (12305, 2006-05-21)
defmmod\carcos2.dat.bak (12310, 2006-05-21)
defmmod\carsin(1000HZ).dat (12301, 2006-06-03)
defmmod\carsin.dat (12304, 2006-05-21)
defmmod\carsin.dat.bak (12302, 2006-05-21)
defmmod\cc_build.log (1578, 2002-04-25)
defmmod\cc_build_Custom.log (600, 2006-06-06)
defmmod\cc_build_Debug.log (323, 2006-05-21)
defmmod\Custom.lkf (570, 2006-06-06)
defmmod\Custom.lkv (570, 2006-06-06)
defmmod\Debug (0, 2006-06-11)
defmmod\Debug.lkf (406, 2006-05-21)
defmmod\Debug.lkv (406, 2006-05-21)
defmmod\demod.c (4083, 2006-06-11)
defmmod\demod.h (18, 2006-05-20)
defmmod\demod.paf (2727, 2006-05-21)
defmmod\demod.pjt (1034, 2006-05-21)
defmmod\Dmac2isr.asm (6830, 2005-01-05)
defmmod\dmac2isr.C (4687, 2006-06-06)
defmmod\dmac2isr.obj (8239, 2006-06-06)
defmmod\DSK_ovly1_simplified.mem (2278, 2002-04-25)
defmmod\Dsplib.h (6456, 2002-09-11)
defmmod\dxt.MAC (103, 2006-05-21)
defmmod\fdacoefs.h (1856, 2006-05-21)
defmmod\firlab.arg (12, 2004-05-13)
defmmod\FIRlab.c (7264, 2006-06-05)
defmmod\firlab.h (7013, 2000-03-10)
defmmod\firlab.mak (1275, 2002-04-25)
defmmod\FIRlab.map (12401, 2002-04-25)
defmmod\FIRlab.obj (9182, 2006-06-06)
defmmod\FIRlab.out (84333, 2006-06-06)
defmmod\firlab.paf (2846, 2006-06-06)
defmmod\firlab.pjt (679, 2006-06-06)
defmmod\firlab.rcp (4096, 2006-06-06)
... ...
TMS320VC5402 DSK - CODEC DEMO
-----------------------------
This example program demonstrates the use of the Handset CODEC (Mic/Speaker interface) on
the DSK utilizing the drivers provided in the DSK library, dsk5402.lib. This demo sets up
the codec with the parameters below and performs a digital loopback by polling for input
samples (Mic) and writing them back out to the codec (speaker).
Codec Parameters Used:
Sampling Rate: 16KHz
ADC mode: 15-bits
DAC mode: 15-bits
Analog input gain: 6dB
Analog output gain: -6dB
Below are instructions on how to run this demo:
1. Connect a microphone/other audio input (e.g. Cd player) to the MIC socket and a speaker
to the SPKR socket on the DSK board.
2. Connect your parallel port cable to the parallel port connector on the DSK. You may
use an XDS510 connector if you have one and wish to do so.
3. Connect the power supply to the DSK board and power it up.
4. Start up code composer studio and load the codec demo program (executable), "codec.out".
Turn on your audio input source and speaker, and run the DSP.
The LED's on the DSK will blink for a short while after which the audio input will be
played out through the speaker.
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