AL Subramanian- > hi i am subramanian,and I got ur id from the net.i am learning DSP > processors, Could you please explein me...

AL Subramanian- > hi i am subramanian,and I got ur id from the net.i am learning DSP > processors, Could you please explein me what is the use of OVLY bit > in the C5402. Hope i am not troubling u. I have posted your question on the C54x Yahoo Group.

Sandip- > thank you very much. i have a code from the texas's site slaa109.zip, i have > attached here. This code is for the acoustice...

Sandip- > thank you very much. i have a code from the texas's site slaa109.zip, i have > attached here. This code is for the acoustice echo canceller, configuration code > for TLV320AIC10 is also give. How can I modify this code for codec TLV320AD50? and > how i can run this on DSK c5402?. what real-time procedure i need to follow? > thanks

Hi I am working in a group on the project(audio spectrum analayzer). We are using TMS320C5402 DSK. Our problem is that even...

Hi I am working in a group on the project(audio spectrum analayzer). We are using TMS320C5402 DSK. Our problem is that even without running any program (like audio.c or volume.c) we have always output on the speakers that comes from CD player connected to the microphone.

Hi all According to the tutorial, "CLK_gethtime can be used in conjunction with STS_set and STS_delta to benchmark code". ...

Hi all According to the tutorial, "CLK_gethtime can be used in conjunction with STS_set and STS_delta to benchmark code". I tried to test a function by using profile and statistics view separately (C5402-DSK, CCS 2.10.00). Can anyone with such experience

Dear group I have just started development with a prototype C5402 and AIC24 CODECS from TI. Does anyone have the software...

Dear group I have just started development with a prototype C5402 and AIC24 CODECS from TI. Does anyone have the software drivers (or know where I can find them) for the CODECS ? it will save me a lot of time if I don?t need to develop them myself. Rgds

Hello everybody My SW is in C. I compile my program with CCS V1.20. On the target the program works fine, but if I add a new C...

Hello everybody My SW is in C. I compile my program with CCS V1.20. On the target the program works fine, but if I add a new C line in my program the mapping changes and when the binary is downloaded to the target the execution of this program is totally unstable. For instance I can

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

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

Hi. Just like to check the status of visual linker. Bought the C5402 DSK in January and there are still bugs with it. Had much...

Hi. Just like to check the status of visual linker. Bought the C5402 DSK in January and there are still bugs with it. Had much more control with the memory mapping using legacy linker then. Is there any improvement since then? Are the new users for the latest DSK using v

Hello, I was wondering if you can help me, I have a c5402 DSK and I am trying to run the audio program supplied with the board ...

Hello, I was wondering if you can help me, I have a c5402 DSK and I am trying to run the audio program supplied with the board (c:\ti\c5400\examples\bios\audio ). I have successfully re-written the DSS_init function to setup and enable the AD50 codec and McBSP port. The

Hi Group, I need develop a C5402 stand alone system, but I have never designed DSP hardwere before. I have some questions like.....

Hi Group, I need develop a C5402 stand alone system, but I have never designed DSP hardwere before. I have some questions like.. - How do you load the program into DSP ? - What kind of Bootloading should I use? - How do you program in circuit a new firmware?

Hello all, I am implementing the adaptive lms filter routine on C5402 with CCS 2.1. I wrote my own code and simulations with...

Hello all, I am implementing the adaptive lms filter routine on C5402 with CCS 2.1. I wrote my own code and simulations with this indicate that my code works fine. However, it could not work in real time for size of filter that goes beyond 200. So I tried to use the adapt

Pegasus Byron- Please check the c54x group archives. Some time ago I posted asm source to the group that shows how to...

Pegasus Byron- Please check the c54x group archives. Some time ago I posted asm source to the group that shows how to intialize the codec device on the DSK C5402 board directly, without calling CCS functions. That should give you some guidance in working with the A

Hi, I am programming the codec AD50 onboard the C5402DSKplus now. I could write to the codec registers correctly by a series of...

Hi, I am programming the codec AD50 onboard the C5402DSKplus now. I could write to the codec registers correctly by a series of primary and secondary communications. With diffrent control words, I could change the gains and the sampling rate. However, once t

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:

Hello, We have a timing system developed based on C5402 DSP. The system has no external program/data memory. The system has...

Hello, We have a timing system developed based on C5402 DSP. The system has no external program/data memory. The system has watchdog timer.The system runs without any problem for 7 to 8 hours and suddenly hangs. As watch dog is present the system gets reset whenever it

Hi:All I'm using TI's DSK for 'c5402, which provides a DLL named evmdsk54x.dll. But the CCS help file gives me the propotype of a...

Hi:All I'm using TI's DSK for 'c5402, which provides a DLL named evmdsk54x.dll. But the CCS help file gives me the propotype of a function as follow: BOOL evmdsk54x_read_hpi_reg( LPVOID h_hpi_map, C54X_HPI_REG reg, PULONG value,ULONG dspNum ) while in the head fil

hi all, i'm trying to implement melp algorithm on c5402 and i have problem with this code length =...

hi all, i'm trying to implement melp algorithm on c5402 and i have problem with this code length = fread(int_sp,sizeof(Shortword),size,fp_in); for (i = 0; i < length; i++ ) input[i] = int_sp[i]; in function readbl() in dsp_sub.c. Shortword is defined as short i

Hello, I am in process of writing a Linux C Library for communicating with the DSK. Does anyone know where I can get the...

Hello, I am in process of writing a Linux C Library for communicating with the DSK. Does anyone know where I can get the implementation details of EVMDSKC54x.dll or EVMDSKC54x.lib. Only the header files have been provided with the DSK which can be used only in Windows.

Hi all I have a problem regarding the use of profiling(CCS version 2.10.00). The DSP board used is C5402-DSK. I want to...

Hi all I have a problem regarding the use of profiling(CCS version 2.10.00). The DSP board used is C5402-DSK. I want to know the average running cycles for a function "A". Function "A" is called (in a loop) in the main function. Now I use two m