Digital signalprocessor files


The files can now be found at the Programmers Heaven WEB-Site.


2DFFT-C.ZIP 2D FFT source in C
ADPCM.ZIP ADPCM, speech coding algorithm
CRNCHR22.ZIP DSP library for Turbo C programmers
CUG315.ZIP Some pc FFT programs
DAUBWAVE.ZIP DaubWave - Orthogonal wavelet analysis program (C)
DFT.ZIP FFT source in basic
DGE.ZIP Dual IIR bandpass filter graphic equalizer
DIE26.ZIP Informative tutorial on Digital Imaging
DIY_SPEE.ZIP Simple speech recognition algorithm
DSP_FAQ.ZIP Digital signal processing FAQ
FAST_FFT.ZIP Fast FFT source using lookup-tables
FFT.ZIP Source for FFT
FFT_C.ZIP FFT source in C
FFT1.ZIP FFT source in Pascal
FFT142.ZIP (inverse) fast fourier transform 1.42
FFT4WAV3.ZIP FFT wave analysis software that works with your soundcard
FFTSING.ZIP Suplementary description this program calculates the fast fourier transform of very long series, as long as your far heap allows. For example, using double precision it is posible to process 70.000 Real data points.
FILTER.ZIP Digital Filter source in Basic
FTB49.ZIP Voice recognition source
HARTLEY.ZIP Fast hartley transformation source
HARTLY.ZIP Source for the Hartley transform in C
HUMANAUD.ZIP Human audio perception FAQ
LPC_MOOG.ZIP Resynthesis though Linear Predictive Coding
LPC05B.ZIP derive LPC cepstrum coefficients from LPC coefficients
NOISECNC.ZIP Experiments seek noise reduction
REPRESEN.ZIP Representing ipa phonetics in ascii FAQ
TRUEVOIC.ZIP At&t truevoice DSP analysis using matlab
ULAW.ZIP Source for linear to Ulaw conversion
WALSHC.ZIP Walsh transform algorithms
WAVEFORM.ZIP Waveform analysis program source (FFT)



Motorola DSP files


The files can now be found at the Programmers Heaven WEB-Site.


56000.ZIP Motorola DSP56000 Source codes
96000.ZIP Motorola DSP operations
96KHOST.ZIP Demo for DSP96002 multi device simulation
BOOTART.ZIP DSP56001 bootstrap operation
DSB56001.ZIP Information about the Motorola DSP
DSP_FFT.ZIP Lots of FFT sources for 56001 DSP
DSP_FIR.ZIP Large collection of DSP 56001 filters
DSPASM.ZIP DSP 56001 sources
DSPBUG.ZIP DSP 56000 Debugger monitor
DSPCODEC.ZIP Codec sources for DSP 56001
DSPSPEEC.ZIP Speech related sources for 56001
DSPTEXT.ZIP List of Motorola DSP literatures
DTMF.ZIP DSP 56001 DTMF routines
DURBIN.ZIP DSP 56001 speech encoding routines
EQUALIZE.ZIP DSP 56001 Graphic equalizer
EQUATES.ZIP DSP 56001 equates
FLOAT.ZIP Floating point kit for DSP 56001 processor
FNTNSDSP.ZIP Sources for DSP 56001
FUNCTION.ZIP DSP 56001 math function library.
JULIADSP.ZIP Calculate Julia sets for DSP56001
LATFIR1.ZIP Lattice FIR filter for DSP56001
MATRIX.ZIP Matrix calculations for DSP 56001
SIOEQ.ZIP DSP56001 source
SPECTRUM.ZIP DSP 56001 realtime spectrum analyzer
SQRT56K.ZIP DSP 56001 square root routine
STEREO1.ZIP DSP 56001 AM/stereo decoder
TOOLS.ZIP Motorola DSP56000 Tools
VITERBI.ZIP Viterbi Encoder/Decoder source for V32



AT&T DSP files


The files can now be found at the Programmers Heaven WEB-Site.


32AL221.ZIP DSP32 applications software library
AP8805.ZIP CCITT wideband coder
AP8807.ZIP ADPCM transcoder
AP8808.ZIP DTMF receiver
AP8809.ZIP Digital Filters
AP8810.ZIP Network echo cancelation
AP8818.ZIP Noise generation routines
AP8820.ZIP Interfacing external ram
AP89001.ZIP How to use ROM code
AP89002.ZIP DTMF receiver
AP89007.ZIP Disk-drive servo control
AP89008.ZIP Linear prediction DTMF decoder
AP89009.ZIP Digital echo canceler & Adaptive equalizers
AP89012.ZIP How to interface to external memory
AP89015.ZIP How to interface AD & DA converters
APN16XX.ZIP DSP16 application notes
APPGD32.ZIP DSP32 application guide
D16FFT.ZIP DSP routines
D16FLTR.ZIP Tap FIR filters
D32FFT.ZIP Various FFT routines
D32FLTR.ZIP Various filter sources
D3LOAD.ZIP Utilities for at&t DSP
DSPRVIEW.ZIP At&t DSP newsletter
MISC1600.ZIP Misc info about at&t DSP
MODEM313.ZIP V32 modem host code
SPEECHPK.ZIP AT&T newsletter about speech packages



Analog Devices ADSP-2100 family digital signal processing files


The files can now be found at the Programmers Heaven WEB-Site.


2101.ZIP ADSP-2101 pin state table
AD1847.ZIP Ad1847 to aDSP-2101 interface code
AT&T.ZIP ADSP-2101 vs. we DSP16a
CIRC.ZIP Circular Buffer Include File for sport.c
DCT8.ZIP Discrete cosine transform 8x8 points
DMPAGE.ZIP Example of a dm paged memory system
DMTEST.ZIP Data memory test
DPFFT.ZIP Double precision FFT
DPGTZ.ZIP Double precision Goertzel
ECHO.ZIP Echo
FUNCTEST.ZIP Functional test of an ADSP-2101
IEEETWO.ZIP IEEE float to two word float
IIRB216.ZIP Double precision IIR biquad 2p2z_32_16
IIRB483.ZIP Half triple precision IIR biquad
IIRB632.ZIP Double precision IIR biquad 2p2z_16_32
ISA2111.ZIP ADSP-2111 isa bus interface
LPC.ZIP Linear predictive coding at 2.4 & 7.8 Khz
LPC2.ZIP Linear predictive coding files
MAKE1849.ZIP Makefile for AD1849 interface program
NEWIIRB.ZIP Double precision IIR biquad 2p2z
R4FFT256.ZIP 256 point radix-4 FFT modules
SERIALP.ZIP Up and download via serial port on SUN3
UART.ZIP ADSP-2101 software uart
U-LAW.ZIP Mu-Law lookup subroutine



ADSP-21020 floating point DSP microprocessor application code


The files can now be found at the Programmers Heaven WEB-Site.


DFT2.ZIP Discrete Fourier Transform example
FFTCMPLX.ZIP Complex FFTs, radix-2 and radix-4, forward and inverse
FFTFIR.ZIP Fast FIR filter algorithm based on the FFT
FFTREAL.ZIP Real FFTs, radix-2 and radix-4, forward and inverse
FILTER2.ZIP Fixed coefficient FIR and IIR filters
FUNCTIO3.ZIP Sine, cosine, tan, atan, logs, pow, divide, sqrt, ...
GRAPHIC2.ZIP Bitblt, bresenham's line drawing, 3-D illum/w Phong shading
IMAGING.ZIP 3x3 convolution, histogram, 3x3 median filtering
JTAG.ZIP C source code for "Jtag boot downloader" application note
LMS_RLS.ZIP Adaptive filters, lms and rls (recursive least squares)
MATRIX2.ZIP Mat times mat, mat times vector, inverse, of arb. dimensions
MULTRATE.ZIP Multirate decimation and interpolation filters of various types
RAD2FIR.ZIP Fast FIR filter based on the Radix2 algorithm