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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TMS320VC5509试验箱例子和资料
共180个文件
h:65个
c:19个
obj:16个
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2009-12-30
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TMS320VC5509试验箱例子和资料 TMS320VC5509试验箱例子和资料
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TMS320VC5509试验箱例子和资料 (180个子文件)
firlab.arg 12B
Dmac2isr.asm 7KB
C5402vec.asm 3KB
sine.c 7KB
FIRlab.c 6KB
lowpass.c 4KB
sqrt.c 2KB
dmac2isr.C 2KB
fft_test.c 2KB
LTEST.C 1KB
LTEST.C 1KB
LTEST.C 1KB
FTEST.C 1KB
FTEST.C 1KB
FTEST.C 1KB
TEST.C 1KB
TEST.C 1KB
TEST.C 1KB
ldexp.c 1KB
CFFT_T.C 991B
RFFT_T.C 681B
Rifft_t.c 626B
5402.cmd 4KB
5402.cmd 4KB
5402.cmd 3KB
fft_test.cmd 2KB
CFFT.CMD 921B
CFFT.CMD 909B
CFFT.CMD 909B
Thumbs.db 5KB
T8.H 50KB
T8.H 31KB
t8.h 31KB
Regs54xx.h 31KB
board.h 29KB
uart.h 29KB
codec.h 28KB
board1.h 27KB
T7.H 25KB
MCBSP54.H 20KB
Dma54xx.h 20KB
T7.H 16KB
t7.h 16KB
T6.H 13KB
daa.h 11KB
stdio.h 10KB
Regs.h 9KB
Bport.h 8KB
T6.H 8KB
t6.h 8KB
firlab.h 7KB
T5.H 6KB
dsplib.h 6KB
SPORT.H 6KB
Timer.h 5KB
TDMPORT.H 5KB
INTR.H 5KB
string.h 5KB
T5.H 4KB
t5.h 4KB
Hpi.h 3KB
T4.H 3KB
TEST.H 3KB
T12.H 3KB
EMIF.H 3KB
math.h 2KB
T4.H 2KB
t4.h 2KB
t12.h 2KB
TEST.H 2KB
T12.H 2KB
common.h 2KB
stdlib.h 2KB
T3.H 2KB
T11.H 2KB
T3.H 1KB
dec5416.h 1KB
t3.h 1KB
test.h 1KB
t11.h 1KB
T11.H 1KB
T2.H 992B
type.h 855B
T10.H 838B
T2.H 788B
t2.h 741B
T10.H 737B
type.h 726B
t10.h 721B
T1.H 597B
T9.H 522B
t1.h 499B
t9.h 487B
tms320.h 289B
MISC.H 175B
54xdsp.lib 236KB
rts.lib 151KB
dsk5402.lib 88KB
drv5402.lib 28KB
Custom.lkf 548B
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