problem using dsp/bios tools

Started by xie in TMS320c54x21 years ago

why do i meet this problem when i use dsp/bios tools? "failed to open channel RTA_toHost$rtdx"

why do i meet this problem when i use dsp/bios tools? "failed to open channel RTA_toHost$rtdx"


abort and DSP/Bios Problem

Started by collins in TMS320c54x19 years ago 6 replies

Hallo, I'm sure somebody has seen this behaviour before and could help me out. I've built a simple DSP/Bios project with...

Hallo, 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 configured. This is for the DSK5402 starter kit. The problem is the program ends up at a symbol "abort"


error message

Started by wx_try in TMS320c54x19 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 &


DSP/BIOS TSK scheduler

Started by KRUCHIO Gabor in TMS320c54x21 years ago

Hi all, what do you think on the following synchronisation problem: - two DSP/BIOS task objects (TSK_A and TSK_B) have the same...

Hi all, 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) - TSK_A is running (its execution state: TSK_RUNNING) - TSK_B is ready (its execution state: TSK_READY) - interrupt o


Device driver for 5402 DSK on board UART using DSP/BIOS

Started by pradbelur in TMS320c54x21 years ago

Hi all, We are developing a device driver for the 16C550CFN uart, present on the 5402 DSK. The driver is based on the...

Hi all, 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 facing the following problem: When the SIO_get internally calls the DXX_issue function , t


HPI boot for programs with DSP/BIOS

Started by narcispr in TMS320c54x19 years ago

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...

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 the SPRA382 example but when I try to boot a large aplication that use a DSP/BIOS the boot fail! I have move the


Problem with CCS 2.0, DSP/BIOS and extended program memory on C54 02

Started by Cameron Stastra in TMS320c54x21 years ago

Hi, My application is getting too big to fit in the near memory space. I am experiencing a few problems using the CCS 2...

Hi, My application is getting too big to fit in the near memory space. I am experiencing a few problems using the CCS 2 DSP/BIOS config tool. 1. It appears that the OVLY bit is optional for extended program memory, but when I select far mode (in the config tool), the co


Connect codec PCM4201EVM board to DSK5416 Board

Started by seba...@seareka.com in TMS320c54x14 years ago

-Jeff "On C54xx devices, SPCR1[0] access requires a sub-address setting; i.e. SPCR1 register, port 0 (McBSP0). Therefore you have to set...

-Jeff "On C54xx devices, SPCR1[0] access requires a sub-address setting; i.e. SPCR1 register, port 0 (McBSP0). Therefore you have to set SPSA0 first (located at address 0x0038). Are you doing that before trying to read RRDY?" I open the McBsp0 using DSP/Bios Configuration. So I'm wondering, Is the SPSA0 set automatically when using DSP/Bios Configuration ?


stuck in GBL_init module of DSP/BIOS

Started by jess...@viasat.com in TMS320c54x15 years ago 1 reply

Hey all, I'm getting stuck somewhere in the GBL_init module of DSP/BIOS. I know I get past the part where it calls the USERINITFXN because I am...

Hey all, I'm getting stuck somewhere in the GBL_init module of DSP/BIOS. I know I get past the part where it calls the USERINITFXN because I am able to turn off leds up until my function calls RET (it's an assembly function). However, when I put code in the BIOS_init function after it calls GBL_init, my code never gets called. Here is the code from GBL_init including where it calls my USERINITF...


dsp/bios and interrupts

Started by Lucy Jordan in TMS320c54x20 years ago 1 reply

Is it possible to write an ISR in assembly and use the dispatcher to call it? Or Can you use the dispatcher...

Is it possible to write an ISR in assembly and use the dispatcher to call it? Or Can you use the dispatcher and have a vectors.asm in the same program?


Help Required(Student Of MS)

Started by ehsanqazi2002 in TMS320c54x16 years ago 2 replies

hello every one i am using C54CST Chip along with AIC20 Codec i have the follwing problem if any one can help me In a multi threaded...

hello every one i am using C54CST Chip along with AIC20 Codec i have the follwing problem if any one can help me In a multi threaded DSP/BIOS application when i initialize AIC20 the system crashes/hangs and no further processing is done PLZ if some one can help me whether it is memory problem or anything else Thanks


Memory allocation problem

Started by Martin Collins in TMS320c54x21 years ago

Hi, this is probably a dumb question. I've looked at the DSP/BIOS examples and can't see what I'm doing wrong. I've got a MEM...

Hi, this is probably a dumb question. I've looked at the DSP/BIOS examples and can't see what I'm doing wrong. I've got a MEM entry in my config. Why am I getting this error message: >> cannot allocate .bss in IDATA (page 1) Thanks for any tips


Concealed

Started by N VINODH RATHNA in TMS320c54x20 years ago 4 replies

Subject: hi dspppl, ** Proprietary ** hi dspppl, I'am using 5402 chip for my project.It has to now take care the work...

Subject: hi dspppl, ** Proprietary ** hi dspppl, I'am using 5402 chip for my project.It has to now take care the work of a previously used uc also.Is there any reliable kernel that can be used for my project.ofcourse TI BIOS is there but still it looks very


DAX devices driver

Started by Anonymous in TMS320c54x21 years ago

Hi, has anybody already used the DAX API described in DSP/BIOS-II successfully? If yes, coud you summerize your experiences? ...

Hi, has anybody already used the DAX API described in DSP/BIOS-II successfully? If yes, coud you summerize your experiences? We must decide very fast whether DAX will be used in our design or not. Cheers Gabor Kruchio


Re: [Fwd: Re: code working on simulator but not on device?]

Started by Jeff Brower in TMS320c54x16 years ago 1 reply

Megha- > Results with no printf were: > rx_wait was: > 8 > 0 > 19 > 0 > 19 > 0 > 19 > 0 > and tx_wait were all 0. Ok,...

Megha- > Results with no printf were: > rx_wait was: > 8 > 0 > 19 > 0 > 19 > 0 > 19 > 0 > and tx_wait were all 0. Ok, these counts are really short, but at least they are consistent. The Tx values are zero because once Rx is ready, Tx is most likely going to be ready at the same time. > > Well as per as clock is concerned. DSP is running at 96MHz (as set in DSP/BIOS) > an


Mcbsp 0/1 transmit example - DSK 5416

Started by Yuri_Feigin in TMS320c54x19 years ago

Dear All ! Does someone have an example (project) that performs transmitting digital data through McBsp0/McBsp1 (DSK 5416)...

Dear All ! Does someone have an example (project) that performs transmitting digital data through McBsp0/McBsp1 (DSK 5416) (using DSP BIOs or NOT) ? It would be a real help for me. Thanks a Lot.


FIR implementation

Started by ruben_krull in TMS320c54x20 years ago

Hello, I am trying to implement a digital equalizer on the C5416 DSK as part of my university project. My approach to the...

Hello, I am trying to implement a digital equalizer on the C5416 DSK as part of my university project. My approach to the problem is to use the audio example in the BIOS folder and the dsplib fir instruction. However, I am not getting any output. The audio example works


how use READY signal

Started by gil_de_boulages in TMS320c54x18 years ago 1 reply

Hi everybody, i'm using 54CST on Sprectrum board. My application run with DSP/BIOS at 118Mhz. I've include Flash...

Hi everybody, i'm using 54CST on Sprectrum board. My application run with DSP/BIOS at 118Mhz. I've include Flash utilities for save audio message in flash memorie, but even with 14 wait cycles i can't write in flash. Manualy, with my


RTDX problem

Started by ajs_edwards_uk in TMS320c54x20 years ago 1 reply

I am using DSP/BIOS with the RTDX LOG module to transfer debug messages. No stdio / breakpoints are in use. Presently the main...

I am using DSP/BIOS with the RTDX LOG module to transfer debug messages. No stdio / breakpoints are in use. Presently the main functionality of my program is to take 64 samples from the codec and perform an FFT. The problem is that part of the way into the sampling, something


UART (16C550CFN) configuration

Started by telldinakaran in TMS320c54x21 years ago 2 replies

Hi all, I am a new C5402 DSK board user. Now, I am developing a device driver for UART under DSP bios environment. I am facing...

Hi all, I am a new C5402 DSK board user. Now, I am developing a device driver for UART under DSP bios environment. I am facing the following problem in this work. The contents of the UART status and control memory mapped registers are not being diplayed on