Technical discussions about the TI C3x DSPs (including the C31, C32 and C33 DSPs).
Search Results for "c31"
Post a new Thread
piyush kaul - Jul 11 2001
I want to upgrade my C31 chip to a higher memory chip,
which is code compatible with C31.
We have to add some new code but the current memory of
C31 is p...
engn...@yahoo.com - Aug 6 2007
I am using C31 processor , if i decalare "unsigned char" data or "unsigned short" , the code composer shows 32-bit assigned to it .
Is it possible to decalare 8-bit or 16-b...
Phil - Dec 3 2002
I need to generate a sine wave on the C31.
This is how I am approaching it, I am writing a C program to generate the
sine wave using phasor multiplica...
m bastan - Oct 15 2003
Hi, Could anyone please tell me how to find a loopback code for C31
to input from codec and output it again. I will appreciate if you
could send me the code.
sonvo01 - Mar 12 2008
We have a situation on one of our legacy design of 320C31 DSP. Reset
pin of C31 is connecting to Maxim Power on Reset chip (MAX708). At
power up, There is a clock coming in to ...
andreas2002now - Jun 29 2002
I have the Code Composer 4.10 Sp2, the C31 DSK and the DOS tool
which are provided with the DSK.
If I understand the posts before I can't connect to the...
Rick Collins - Jul 16 2000
I am interested in evaluating Forth for use on an embedded DSP board using
the C31 and/or VC33 chips. So far the only one I have found is the one from
Forth, Inc. A...
andreas2002now - Jul 11 2002
I am using the C31 DSK and the Code Composer and as I am quite
new in the DSP field, I have "newbie" questions.
How can I calculate the execution speed ...
Keith Larson - Apr 18 2006
The VC33 DSK's analog input is strictly a Left and Right stereo input so
I dont understand where you are thinking there is an auxiliary input
(the C31 DSK had an auxili...
design - Dec 20 2001
I am using customised hardware having C31. I had written a very small routine in
assembly and I wanted to download and execute it from RAM0 (Internal R...
mm_k...@yahoo.com - Oct 12 2006
I need 64bit Math functions for TMS320C31. If any can help me, Please
rflc...@gmail.com - Dec 26 2007
I found many problems in programming my C31 DSK board using assembly language.
Now I think about C-Compiler for TMS320C31 DSP, anyone can help me guide the links f...
Sebastian E. Garcia - Oct 6 2003
Ooops... Now to the list... 8o)
----- Original Message -----
From: "Sebastian E. Garcia" <>
| Hi Mikhail and Keith,
| Also, do a search on TI...
design - Aug 6 2001
How can I call assembly routine (or .asm file) from C. I am using Code Composure
Studio V4.10 and C31.
Thanks in advance.
Robert L - Mar 31 2011
We are porting known good working 'C31 code into a 'VC33 design and cannot establish functionality of timer0. Otherwise, everything else has worked across the two designs as expect...
Keith E. Larson - Nov 13 2003
This information is in the DSK3HELP.HLP help file and that was updated some
time back (use F1 key within a windows application or open with Explorer). ...
Saqib Ali - Sep 23 2002
i have been worrying that if this dsk , which is indeed a multilayer
pcb based can sustain the mechanical adverse conditions ? if somebody
has any information ...
Keith E. Larson - Oct 10 2003
Here is a comparison
C32 C31 VC33 Comment
MFlops 80 80 150
Mips 40 40 75
CycleTime 25ns 25 13.3
OnchipRAM 0.5K 2K 34K 32 bit dual access, 68...
Keith Larson - Jul 25 2006
You need to be looking for an 'MPSD' scan chain emulator as the older
generation C31 devices are not based on JTAG scan emulation. Look for
an XDS510 ISA emulat...
as_teimoori - Dec 28 2007
how can I have High precision float variable in c3x
I need math calculation with Min 12 decimal precition
but dsp c31 rounded my float and double variable to 7 decimal tha...
Saqib Ali - Dec 1 2002
i am lloking for the Code Explorer Debugger earlier made by Go DSP . actually i
want to debug the code without using the emulator card .. or can you provide m...
male_uk00 - Apr 5 2005
i am not sure about the sampling frequency of the VC33 DSK
i have run lots of software packages including matlab to generate
coefficients but the sampling frequency d...
Dennis Paredes - Mar 16 2002
Hi to everyone who are subscripted to this important discussion list about
Fernando Quiros Pacheco - Jul 7 2000
I'm working with the C31 (tms320c3x starter kit) and I want to use the
RTDX (Real Time Data Exchange)
The C3x Starter Kit has a MPSD emulation...
Arup - Jun 10 2004
The TMS320C3x user's guide mentions GIE bit in ST reg is set to 0 on
reset. In the source code of the communication kernel (given in c31
mm_k...@yahoo.com - Oct 4 2006
I design an evaluation board with TMS320C31 and i have a problem,
I write a program in C and compile it with CC4.1, when i use this line :
retval += *ptr & 0x00000f...
Keith E. Larson - Jun 25 2002
Yes, the simulator can simulate external memory, but have you enabled it (IE
enable memory map)?
Something that is often overlooked is that for a memory space to...
Crazybaby - Nov 13 2000
I have two sine waves (@2Khz & ranging from 0-1 Volt Amplitude) going
into the Primary and Secondary inputs of the C31. My program below is
supposed to measure a po...
Vijay Srinivasan - Apr 26 2002
Could someone explain briefly what each of the following are, and how they are
different from one another, and exactly where the C31 DSK board and tools fit ...
Crazybaby - Apr 21 2000
I just started using the C31 not long ago; so i am still in the
learning process. There is something that I just cant seem to
understand! I have this pro...
Kin Yung, Lam - Oct 27 1999
I think u can dl the C3x DSP Kit manual in the TI's homepage
inside the manual there is description on how to interface
a c31 processor to AIC but it is TLC32040 bu...
sundar_technical - Apr 16 2002
I've been using the DOS based DSK tools to run my TMS320C31 board so
far. I need to do the same now with Code Composer, and I downloaded
the 30-day evaluat...
stertinek - Aug 22 2002
I am using the C31 DSK and I want to rebuild the DSK applications
from the included software (like dsk_pwm.cpp, dsk_osc.cpp or
dsk_sg.cpp). Compiling th...
Keith Larson - Mar 31 2005
The FTP site is ancient, but I am none the less surprised that the
files are not there anymore. At any rate, the NEW stuff (since '95)
can be downloaded...
Boris Corrales - Feb 12 2004
I have a DSK 'C31 (tools: Dsk3121) and I'm trying to
make some experiences on it. I would appreciate your
help with the next questions:
- I connected...
engn...@yahoo.com - Jun 18 2008
i am using c31 processor and
My code reside in external memory , i need to hold the processor inside code, by doing this all the external lines data address and contro...
Keith E. Larson - Aug 11 2003
For help in DSK3D.EXE (DOS/Console debugger), hit the F1 key and scroll down
till you find the MEM2HEX command. For DSK3DW.EXE (newer Windows debugger)...
Arius - Rick Collins - Dec 17 2001
I am working on an old C31 project used with CC version 3.04 about two
years ago. We are now using CC version 4.10 with code gen tools ver 5.11.
When I try to build...
Keith E. Larson - Oct 20 2003
Hello M Bastan
You need to be using DSK3DW.EXE (DSK3 Debugger for Windows)
The bottom line is that the old console programs that need to access the PC
Rick Collins - Jan 3 2002
Anyone had experience with booting a C31 DSP via the DSP serial port?
Specifically I am looking for PC code to control parallel port IO lines
under Windows 95 to le...