TMS320C3X DSP Starter Kit (DSK)
- TMS320C31 floating point DSP
- 40 ns instruction cycle (50MFLOPS, 25 MIPS)
- TLC32040 Analog Interface Circuit
- Standard or Enhanced Parallel Printer Port Interface, parallel printer port cable included
- Analog data input and output via the TLC32040 analog interface
circuit:
- variable rate ADC and DAC
- ADC sample and hold is 14 bit impulse accurate at 20Khz with
bypassable switched-capacitor antialiasing filter
- Switched capacitor low-pass filtered DAC output
- Access to 'C31 serial port and analog power through jumper
block
- Standard RCA plug connectors for analog input and output
- Supports 6-9v AC or 7-12v DC power supplies
- Tri-color LED power indicator (color change through PWM phase
differential of 'C31 timers)
DSK Application Files
Download the zip archive dsktools.zip to
obtain the following files.
- DSK3A.EXE
- The 'C3x DSK Assembler generates machine language
DSK files from assembler language ASM source files.
- DSK3D.EXE
- The 'C3x DSK Debugger can load and
execute code with single-step, breakpoints, and run time halt
capabilities.
- DSK3LOAD.EXE
- Loader/Bootloader utility that will either load or bootload a
DSK, COFF or HEX file to the DSK. Also includes a FILE2HEX
converter and NOLOAD option.
- C3X.ASM
- TMS320C3x DSK Communications and debug kernel source code
- C3XMMRS.ASM
- TMS320C3x Memory mapped register definitions
DSK Stand-alone Demos
- LOOPAIC.ASM
- Stand alone AIC code for either analog loop back or sawtooth
signal generation. The mode is changed by a code variable.
- RAND.ASM
- Stand alone code showing a code loop which calculates 32 bit
random numbers.
- FIR.ASM
- A 16 tap FIR filter example implementing the Z transform for s
simple comb filter:
- MATH.ASM
- A piece of looped code that calls various math functions
for evaluation. Includes inverse float, square root, log2
and ultra-fast log2. These math functions are written for
readability not for speed. By using the debugger and utility
interfaces the functions can be analyzed to determine how
they work. Read the notices contained within the source file
for more information.
- TOGGLE.ASM
- Stand alone code for making the LED toggle R-G-R-G
DSK Notes
The following files contain the most recent versions of the DSK software
File Name | Size | Date | Description / File Information |
exe_122.zip | 1.2 MB | Dec 17, 1997
| EXE files for C3x DSK beta version 1.22 |
src_122.zip | 1.0 MB | Feb 19, 1998
| Source files for C3x DSK beta version 1.22 2 |
Resources
Maintained by John
Loomis, last updated 13 Jan 1999