No DSP/BIOS --> DSP BIOS

Started by Steve Sharp in TMS320c54x18 years ago

Hi, Im trying to convert an app that currently runs on a c5402 which has been built without DSP/BIOS to use DSP BIOS, however...

Hi, 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 translating some of the ISR's : Ive found HWI_INTx but i cannot find the following in the BIOS Config Editor:


HPI as IO when using DSP/BIOS

Started by dsk5416dev in TMS320c54x17 years ago

Does anyone now if it is possible to use HPI as IO when DSP/BIOS is used? I've tried this without DSP/BIOS and it works but not...

Does anyone now if it is possible to use HPI as IO when DSP/BIOS is used? I've tried this without DSP/BIOS and it works but not with DSP/BIOS.


Question from a beginer for DSP/BIOS

Started by mani...@yahoo.com in TMS320c54x14 years ago 1 reply

Hi groupmembers, We are developing basic analog phone on TI's TMS320C54CST.. We need multithreaded support so we are in the process to...

Hi groupmembers, 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 application to DSP/BIOS env.. My Question is where I can find the sample example or documentation for DSP/BIOS as I dont know what are the consideration to develop application on DSP/BIOS environment.. If...


RPTB hazard

Started by Anonymous in TMS320c54x19 years ago 1 reply

I tried to download the "BIOS BRAF patch -- patch000925.zip" from ftp://ftp.ti.com/pub/cs/c54x/bios/12245_ecs but no success. ...

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 - "DSP/BIOS and TMS320C54x Extended Addressing".


dsp bios or other RTOS?

Started by bsd_mike in TMS320c54x16 years ago

Just wondering what the group thought of DSP BIOS or any other RTOS. DSP BIOS seems powerful, but, perhaps it is just me, I...

Just wondering what the group thought of DSP BIOS or any other RTOS. DSP BIOS seems powerful, but, perhaps it is just me, I have not found good documentation on how to use. How much agony is required to get this going? ucos is available and the port seems t


DSP/BIOS

Started by mdl8736 in TMS320c54x18 years ago 1 reply

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 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 is nice for development, but in production, it might make the kernel bigger than it should be and the more one takes ad


Using Microcomputer Mode with DSP/BIOS

Started by freesampleic in TMS320c54x17 years ago 1 reply

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...

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 DSP/BIOS cdb file. However, my program does not run correctly afterward. It ran okay before when I used microprocessor m


Audio Examples & DSP/BIOS

Started by Anonymous in TMS320c54x19 years ago

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...

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 ? Thanx in advance! Andre


illegal ccs shutdown when invoking DSP/BIOS tools

Started by Krishna Nair in TMS320c54x18 years ago

hello everyone, 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...

hello everyone, 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 completely shuts down. If i try to runthe program without any tools it seems to be running. What can the problem possibl


Did you love to using DSP/BIOS in your Design and Implementation?

Started by cnlinker in TMS320c54x16 years ago

Dear Friends, I am learning about DSP/BIOS based DSP System Design. Now I tried to understand the structure of PLIO...

Dear Friends, 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 be complex and luxury. Because my custom design without DSP/BIOS is very simple. I wanna to know the situ


Bug in Code Composer Studio

Started by Martin Collins in TMS320c54x19 years ago 2 replies

Hi, I'm trying to build a DSP/BIOS project. I include bios.a54 for the bios stuff. I understand this file as being a sort of...

Hi, I'm trying to build a DSP/BIOS project. I include bios.a54 for the bios stuff. I understand this file as being a sort of library, but Code Composer trys to assemble it and gets stuck in a loop somewhere. Code Composer has it in the list of source files an


Re: C5409 HPI boot with DSP/BIOS

Started by Jeff Brower in TMS320c54x16 years ago

Narcis PR- > 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...

Narcis PR- > 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 > DSP/BIOS programs. Do you know what can happen me? Don't know. I have posted your question to C54x group.


change processor speed in DSP/BIOS config tool

Started by ajs_edwards_uk in TMS320c54x18 years ago 1 reply

Hi, 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...

Hi, 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 compiling it brings up errors about the syntax of the .s54 file which the DSP/BIOS config tool writes (improperly).


DSP BIOS configuration tool

Started by bsd_mike in TMS320c54x16 years ago

Brian, Thanks for your response.... I think I may have become one of those old engineers that I used to complain about...

Brian, 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 configuation tool for DSP BIOS drives me nuts...So I am not even sure that you could bringing up something quicker


Audio Sampling Frequency

Started by Anonymous in TMS320c54x20 years ago

Hello all, 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...

Hello all, 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 this platform, I used the audio example in the bios subdirectory as a base for my host program. Trouble is tha


problems with codec library and DSP BIOS

Started by Mohamed Montasser in TMS320c54x20 years ago

hello all, I am trying to use RTDX to stream data from the host to the target, I am using the c5402 DSK, inside main, I...

hello all, 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 it i must calle brd_init, which seems to mess with something already initialized by the DSP BIOS startup (pr


Beginner's question

Started by hormon_p in TMS320c54x17 years ago

Hi, As far as I know, there shouldn't be any trouble with making use of RTDX or DSP/BIOS capabilities on TMS320VC5402 connected...

Hi, 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? Need I JTAG ? I am racked by all these doubts since programs with RTDX or DSP/BIOS do not want to work. Thanks f


Problems with DSP/BIOS Tools

Started by Pawel Herman in TMS320c54x17 years ago

Hi, What can be the cause of my problems with launching DSP/BIOS Tools ? I tried, for instance, to configure appropriate...

Hi, 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 what I needed. Since I carried out instructions recommended in the CCS Tutorial, I am convinced the trouble doesn't lie h


Simple Project on DSK5416

Started by Siva Anne in TMS320c54x12 years ago 1 reply

hi to all, I want to interface DSK5416 codec for doing some speech processing application...i am just checking tech details and i understood...

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 problem is i want to write application code of dsp in normal mode i.e with out BIOS and CSL. All the example applications which TI and spectrum (DSK board designer) given are using either bios r CSL.... can any one ...


error message

Started by wx_try in TMS320c54x17 years ago 1 reply

Hi all I'm using C5402 DSK and CCS 2.1. I met with the following error: undefined first referenced symbol in file...

Hi all I'm using C5402 DSK and CCS 2.1. I met with the following error: undefined first referenced symbol in file --------- ---------------- pinit c:/ti/C5400/bios/lib/biosi.a54 cinit c:/ti/C5400/bios/lib/biosi.a54 &