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17.2 Files for ti dsk 5510

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This module includes the computer files that ECE420 uses for the TI TMS320C5510.

Introduction

The files in this module are designed for use with the DSK 5510. Some of the files are only useful with the add-on dual3006 daughterboard built by Educational DSP. The code may also be useful for other DSKs. Please make sure to use the files that match the hardware used. One of the big differences between the files is sample-by-sample processing and block-processing. In sample-by-sample processing, the DSP receives one input sample per channel and expects one output sample per channel. For block-processing, the DSP will have a buffer (length N) of inputs samples per channel, and will expect N output samples per channel. Block-processing is capable of RTDX, but has a longer delay. FFT applications will require the use of block-processing. Keep this in mind when choosing the files to use.

Dsk5510 with dual3006 daughterboard

These files assume input and output are through the four input and four output ports provided by the DUAL3006 daughterboard. This category contains the files used in lab 0 through lab 4 of ECE420 at the University of Illinois as of Spring 2008.

  • Lab 0 - an FIR filter. Input and output processed on a sample-by-sample basis. RTDX not supported
  • Lab 4 - framework code for block processing. RTDX not supported
  • BPSK Transmitter - poor implementation of a BPSK transmitter that utilizes block processing
  • Block-processing - code for block processing. RTDX supported

Dsk5510

These files assume input and output are through the two input and two outputs ports provided by the DSK5510. These files will probably be most useful to those not at the course at UIUC, or for those working on a final project that does not require four input/output channels.
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Source:  OpenStax, Digital signal processing laboratory (ece 420 55x). OpenStax CNX. Jan 18, 2010 Download for free at http://cnx.org/content/col10397/1.10
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