Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).
Search Results for "bios"
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haberly2000 - Dec 16 2008
Hi,
This post is related to my post on cache without the BIOS in the C6424.
I've got a working engineering demo (audio portion of an MPEG video
encoder used for broadcast) o... 
jr94210 - May 23 2007
Hi all!
has anyone of you worked with the C672x series, especially with
DSP/BIOS?
I have a 6727 and the latest version of DSP/BIOS
but the problem is that the HWI module ... 
haberly2000 - Dec 15 2008
I have an application that is running on a C6424 using the BIOS. I
have the same application running without the BIOS but it runs at
about 1/8 the speed. I'm assuming this has ... 
cesa714 - Apr 22 2003
I've attempted to use DSP/BIOS since i need to use MEM_alloc my
problem is that when i try to use pci.h from communcation, pci
transfers don't work. When i don't us... 
akalya - Apr 4 2002
If I load a program with a DSP/BIOS configuration file, and then try
to use any of the DSP/BIOS configuration tools e.g.
Tools->DSP/BIOS->Message Log, or any ... 
itti...@gmail.com - Jun 23 2008
Hi all,
Platform : DSK6416.
I have some problems regarding usage of BIOS with the header files ,all my source code are compiled with Cygwin and TI C64x, this gives me the obj's... 
Alexandre Freire da Silva Osorio - Sep 11 2002
Hi all!
Please, does anyone know if we can bypass the HWI interrupts configuration made
by DSP/BIOS HWI manager? I'd like to configure HWI manually because I thi... 
lhuo...@yahoo.com - Feb 23 2006
Hi all! I'm working on TMS320C6713DSK. I met some errors while building my program in C. The errors are as below:
[Linking...] "c:\ti\c6000\cgtools\bin\cl6x" -@"Debug.lkf"
>> ... 
- Jan 23 2001
Has anyone an example code using C6711's McBSP with EDMA under
DSP/BIOS II?
Specially I am interested in the initialization sequence.
I have written a test progra... 
xc_pizza - Feb 19 2009
Hi, I have some general questions about DSP/BIOS.
What is the interrupt priority including HWI, SWI, PRD and BIOS? Is
CLK_F_isr() on timer0 has highest priority?
___________... 
pn2500 - Aug 12 2008
Hi,
Is there any way to read the BIOS PRD timer tick value to use for
execution timing measurements? There is not much documentation in the
BIOS manual related to the PRD_f... 
Andrew Elder - Jul 15 2003
Hi,
About 2 years ago I wrote code using an older version of CCS and was able to
configure interrupts using IRQ_ CSL calls without having to use CCS and
DSP... 
shehrzad_q2000 - Feb 2 2006
Has anyone in this group had any success getting HSRTDX to work
within a DSP/BIOS program? I am using this BlackHawk USB emulator,
and I can get all of the various sample RTD... 
gagan singh - May 15 2005
Hi All,
We are working in the 320c6416
processor in our development project.
For this we are using DSP-BIOS & CCS environment.
Using command line & Tconf utility we are ... 
plughead777 - May 9 2006
Hi,
Ive just discovered that when I enable C++ (Treat C files as C++ Files
(-fg)) copiler option to enable C++ code, the linker is unable to
resolve symbols in main.c with the... 
Giovanni Parodi - Nov 28 2006
Hello everybody,
I have a doubt about stack in DSP/BIOS tasks.
In fact I'm currently using a DM642 based platform and I have these doubts:
1) the stack size of task seems to ... 
xc_pizza - Feb 19 2009
I saw a document online about using DSP/BIOS for high interrupt rate.
Something I don't understand, can anyone help me to explain? Thanks.
In SPRAAX9 - August 2008, Page 10, T... 
- Jul 4 2001
Hi,
I have just started an application using DSP/BIOS, targetting a
C6701EVM. I am toggling the LED on the EVM to give me an execution
time for a section of co... 
Bob Jones - Jan 4 2006
I'm getting the following error when trying to use the Kernel Object
View with DSP/BIOS
running a test program on the 6713 DSK. CCS version 2.21.00
KOV could not updat... 
cuiyao_boygood - Feb 24 2009
Hello everyone!
I am using the 6437 and add the edma to my project ,i just copy the
example's bios configuration file into my project .
The edma programme in my projects just u... 
fait...@yahoo.com - Dec 11 2006
Hi all:
on demo module, is the dm642 naked chip or preinstalled bios system?
... 
Heng Jiang - Sep 12 2003
C6201 EVM program, wiht DSP/BIOS evm_init() cannot be executed,
but without DSP/BIOS ,it goes well. Why?
... 
"Yang, Chunhua" - Dec 2 2008
HI,
For DSP/BIOS application, before main() function, all BIOS modules have been
initilised. Main function is usually used for you own application initialisation
(e.g. your ... 
muneeb abid - Dec 2 2008
Hello
can anyone guide me about configuration of HWI using DSP bios...
I am putting the isr function in HWI object( in my case i am using HWI 4) . and in main i am calling DSP ... 
davida442005 - Jul 3 2007
Hi
I am using the DSP/BIOS to handle hardware interrupts (using the HWI
Dispatcher). The interrupt I am interested in is set for a low-to-high
transition and I can see the i... 
casner - Jul 17 2008
I have a 6418 BIOS-based project which runs fine when using the JTAG
emulator. Now I am moving the project from the emulator to a
standalone project with HPI Host Boot from my A... 
Light King - Nov 21 2008
Hi All,
I ve DSP/BIOS source as well as CGTools linux v6.0 for C6000 family and I ve
a SDK (Ridgerun) for DAVINCI evaluation platform (DM6446) from spectrum
digital .
Can any... 
fedelegger - Mar 20 2002
Hi everybody,
I'm working with 6711 dsk and CCS2. I'm trying to profile my code with
DSP/BIOS statistics accumulators. In my program I handle file I/O with
probe ... 
mosboss23 - Feb 5 2007
sir,
i m doing a project in speech recognition using 6713.for that i used
the example for audio in ccs folder.it uses PIP modules to capture the
audio sample.Inintially i trie... 
Douglas Pederick - May 9 2006
It turned out that the C++ name mangling was the cause.
It is easily overcome by adding a declaration at the top of the source file
that contains the functions that are referenc... 
thamiral - Jul 26 2004
Hello,
Does anyone know how hardware interrupts and the DSP/BIOS interact?
Specifically, I would like to find out what happens before and after
the Main functi... 
joshy jose - Feb 1 2007
hai,
i wish to do some projects using bsp bios?
i am confused with where to start, first of all i wish to convert
mcbsp to usat using this, i have downloades the codes,
i wish ... 
"Yang, Chunhua" - Nov 27 2008
Hi all,
I am using TI C6424 EVM board. I try to boot the board using EMIFA ROM Fast
mode, with AIS (which is the default board setting mode). I wrote a non-DSP/BIOS
LED blink... 
alon...@rafael.co.il - Nov 15 2005
Hi all,
Using the DSP/BIOS operatinf system, I have hard times with the memory allocations.
I want to use 'MEM_alloc' / 'MEM_free' instead of using 'new' and 'delete' (I ... 
veeresh8210 - Apr 14 2005
Hi.,
This question is regarding the Data pipes/SIO feature of the
DSP/BIOS.I have used limited features of the DSP/BIOS. I wanted to
know in what way PIPES are ... 
e_az...@yahoo.com - Jun 21 2007
Hi everyone,
Is there some way to work with interrupts without DSP/BIOS? I have seen examples that assign interrupt vector and use some assembly module. But nothing for DM6446 o... 
msts06 - Feb 16 2006
has anyone downloaded the dsp/bios 5.21. are they any issues or
problems with it?
thanks in advance.
sts
... 
stan...@yahoo.com.cn - Oct 17 2006
In my 672x platform, there is a McASP dMAX interrupt, happens every 2.5ms. The McASPdMAX ISR runs less than 0.5ms. So after the McASPdMAX ISR finishes till the next Intr happens th... 
stanheadz - Oct 17 2006
In my 672x platform, there is a McASP dMAX interrupt, happens every
2.5ms. The McASPdMAX ISR runs less than 0.5ms. So after the McASPdMAX
ISR finishes till the next Intr happen... 
balasubramanian vaidhyanathan - Sep 24 2008
I got my trial project to compile... Only because my file name was .cpp and i changed to .c it compiled.... i find this strange in DSP/BIOS... Has anyone faced this issue before?
... 
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