Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).
Search Results for "bios"
Post a new Thread
Steve Sharp - Jul 26 2002
Im trying to convert an app that currently runs on a c5402 which has been
built without DSP/BIOS to use DSP BIOS, however im having some difficulty
mani...@yahoo.com - Aug 21 2006
We are developing basic analog phone on TI's TMS320C54CST.. We need multithreaded support so we are in the process to convert our existing single threaded ...
bsd_mike - Oct 19 2004
Just wondering what the group thought of DSP BIOS or any other
DSP BIOS seems powerful, but, perhaps it is just me, I have not
found good documentatio...
dsk5416dev - May 29 2003
Does anyone now if it is possible to use HPI as IO when DSP/BIOS is
I've tried this without DSP/BIOS and it works but not with DSP/BIOS.
- Oct 31 2001
I tried to download the "BIOS BRAF patch -- patch000925.zip"
from ftp://ftp.ti.com/pub/cs/c54x/bios/12245_ecs but no success.
The link is mentioned in SPRA599A ...
- Jan 29 2001
The Audio Example included in CCS v1.11 do not work with DSP/BIOS.
Does anybody know how to get an updated version of this example that
supports DSP/BIOS ?
cnlinker - Nov 24 2004
I am learning about DSP/BIOS based DSP System Design. Now I tried to
understand the structure of PLIO Adapter and LIO Controller. It seem
Jane Shen - Dec 18 2001
From TI's Doc, it seems the RTDX might be used independently from the
DSP/BIOS. Well, after I insert the RTDX related code(declarations,
function calls, vecTable an...
freesampleic - Nov 29 2002
I am having trouble switching the C5402 DSK to mircocomputer mode
using DSP/BIOS. The way I did it was by changing the MP/#MC bit of
PMST register value within the ...
Krishna Nair - Nov 16 2002
am using CCS1.2.
After i have loaded a DSP/BIOS out file onto the DSK (5402) and i try
to invoke some or any of the DSP/BIOS tools CCS complete...
mdl8736 - Jul 10 2002
Is the DSP/BIOS used in general, or do people write their own kernel
software/firmware? I know it depends on what the application is, but
it seems like the DSP/BIOS...
Martin Collins - Mar 14 2001
I'm trying to build a DSP/BIOS project. I include bios.a54 for the bios
I understand this file as being a sort of library, but Code Composer trys to...
Jeff Brower - Mar 4 2004
> I need to boot a c5409 in HPI mode. I have very problems when I try
> to boot programs with DSP/BIOS. I can boot a simple programs but no a
ajs_edwards_uk - Feb 25 2002
I am trying to change the DSP speed in the DSP/BIOS config tool to
40MHz from 100MHz. When I save the change, it writes its config
files, then when compili...
Jeff Brower - Jul 2 2008
> "On C54xx devices, SPCR1 access requires a sub-address
> setting; i.e. SPCR1 register, port 0 (McBSP0). Therefore you have
> to set SPSA0 first (located at...
hormon_p - Apr 26 2003
As far as I know, there shouldn't be any trouble with making use of
RTDX or DSP/BIOS capabilities on TMS320VC5402 connected via parallel
port. Am I right? ...
- Nov 11 2001
If I load the programm I get following message.
"Data verification failed at adress 0xFF80. Please verify target
memory and memory map".
I get the error messag...
collins - Mar 6 2002
I'm sure somebody has seen this behaviour before and could help me out.
I've built a simple DSP/Bios project with just a main and a log object
xie - Nov 6 2001
why do i meet this problem when i use dsp/bios tools?
"failed to open channel RTA_toHost$rtdx"
bsd_mike - Oct 21 2004
Thanks for your response....
I think I may have become one of those old engineers that I used
to complain about when I was younger....but that config...
- Jan 10 2002
When I try to use the McBSP code from inside a .cpp file, I get lots of
the following errors :
"c:/ti/c5400/bios/include/csl_mcbsphal.h", line 79: ...
Micah Caudle - Nov 14 2003
Could anybody explain to me why there is a memory hole
for the 5402 DSK at 4000-8000? I don't understand why
this is not external memory mapped to the FLASH or
- Nov 8 2000
I'm building an audio processing app, and would like to use DSP/BIOS
for the i/o.
I'm using CCS 1.2 with the '5402 DSK.
Since I'm still new to ...
Mohamed Montasser - Jun 14 2000
I am trying to use RTDX to stream data from the host to the target, I
am using the c5402 DSK,
inside main, I call codec_open, but before calling ...
seba...@seareka.com - Jul 2 2008
"On C54xx devices, SPCR1 access requires a sub-address setting; i.e. SPCR1
register, port 0 (McBSP0). Therefore you have to set SPSA0 first (located at address
Pawel Herman - Apr 29 2003
What can be the cause of my problems with launching DSP/BIOS Tools ?
I tried, for instance, to configure appropriate objects like SWI, HST
according to wha...
narcispr - Feb 12 2004
I need to boot my C5409 EVM board in HPI mode. I read the SPRA382
(for C5402 HPI boot) and SPRA672A (for C5409 boot). Now I can boot a
simple blinking program like ...
Markus Bühren - Jun 17 2003
I want to use the fir function of the dsplib on a DSK5416 and have a
question about circular buffers and memory alignment. As far as I
know it is possible ...
ajs_edwards_uk - Feb 20 2002
I am programming a TMS320 5402 DSK in C with Code Composer Studio for
a university project, and have no previous experience with DSPs. I
am unsure how to g...
- Nov 11 2001
Could someone tell me how to perform real time tracing and analysis
of assembly code on the C5402 DSK ?
I know that the BIOS commands can be used to kee...
wx_try - Oct 28 2002
I'm using C5402 DSK and CCS 2.1. I met with the following error:
undefined first referenced
symbol in file
Siva Anne - May 30 2008
hi to all,
I want to interface DSK5416 codec for doing some speech processing
application...i am just checking tech details and i understood the hardware
scheme....but the pro...
- Nov 26 2001
We're using the audio.pjt example given by TI (found in
ti\examples\dsk5402\bios\audio directory), and we are trying to add
some extra processing to it. We've been ...
KRUCHIO Gabor - Nov 20 2001
what do you think on the following synchronisation problem:
- two DSP/BIOS task objects (TSK_A and TSK_B) have the same priority
(e.g. Priority 1)
pradbelur - Jan 24 2002
We are developing a device driver for the 16C550CFN uart,
present on the 5402 DSK.
The driver is based on the streams IO model of DSP/BIOS.We are fa...
thed...@yahoo.com - Jul 26 2008
I am using the PEP5416 with code composer v3.1, and am having problems with memory allocation.
In my code, I use the malloc() command multiple times, though after awhile, the pr...
Ben Bradley - Oct 2 2000
Posted to comp.dsp and
I've read through everything I can find on Code Composer Studio, and
an interrupt function to be called. It's a C function an...
Micah Caudle - Nov 25 2003
Does this program use DSP/BIOS? Sounds like you are
trying to change something that was created with the
DSP/BIOS configuration GUI outside of the GUI. The
jain alpana - May 11 2004
i m an student doing project "Real time
implementation of G.723.1 on TMS320VC5510"
right now i am ready with optimised code which is
running in ...
Lucy Jordan - Aug 31 2002
Is it possible to write an ISR in assembly and use the dispatcher to
Can you use the dispatcher and have a vectors.asm in the same p...