omapl137 mcasp loopback unresolved symbols

Where and how did you get the project ?
It seems you are using some starterware package for OMAPL137.
Actually we don't starterware package for OMAPL137 board.

Hi Titu,
then whre i can find the loopback program...can i get link (i need to give input at linein and output at line out)....can i use pspdrivers,if so ,in that there is no loopback program. what to do
thank you

I think pspdrivers is from texas and i ll get support from you people....

waiting for the reply Titu

hello

To add to what Titus said (note the name is Titus not Titu) i would recommend that you use OMAPL138 for your development. OMAPL137 software offering is limited and out dated so you may end up struggling with development on issues like this.

We dont have the ability to support custom builds on a mix and match software base that you may be using. Otherwise you are somewhat on your own on making OMAPL137 software , based on OMAPL138 examples - the devices are very similar from an architecture standpoint.

All the best.
Regards
Mukul

Can you please answer to one of specific question ?
Where did you get the following files & folder ?
OMAPL137_McASP_EDMA_StarterWare
--->>i got this from one of the e2e conversations....

(note the name is Titus not Titu)
-->>sorry for this,i ll be carefull from next time.

I want one code where i can give input fron line in and take output from line out,(neither .out file nor .pjt file ,requesting for complete project)

thank you

Hi Titus,
Two EVMs means,two board..?I dont have two boards,then it is not possible....?if i want loopback code to work in a single board...
can i get that.
If i work the same example in a single board ,then what is the procedure....

thnk you

Hi Titus,

I think we do loopback type of program(line in-lineout) by using "C:\Program Files\Texas Instruments\pspdrivers_01_30_01\packages\ti\pspiom\examples\evmOMAPL137\audio\src" audiosample_main.c.

if not ,then what audio sample_main.c does...?

if so, am using that only  and added audio sample io.c program for the project but i am getting errors like linking error and unresoled symbol AIC31_PARAMS..as shown in attachment,i attached libraries also as shown below.

System_config.lib

Rts6740_elf.lib

Platform.lib

Evmomapl137bsl.lib

1)      "D:\Naseer's backup\DSP FILES\OMAP L137\6862.6366.OMAPL137_McASP_EDMA_StarterWare\OMAPL137_McASP_EDMA_StarterWare\binary\c674x\cgt_ccs\omapl137\system_config\Debug"

2)      "C:\ti\ccsv6\tools\compiler\ti-cgt-c6000_8.0.3\lib"

3)      "D:\Naseer's backup\DSP FILES\OMAP L137\6862.6366.OMAPL137_McASP_EDMA_StarterWare\OMAPL137_McASP_EDMA_StarterWare\binary\c674x\cgt_ccs\omapl137\evmOMAPL137\platform\Debug"

4)      "D:\Naseer's backup\DSP FILES\OMAP L137\2818.revg_EVMOMAPL137_BSL\evmomapl137_v1\dsp\lib".

I have attached my project also.

please go through it.

thank you.test4done.rar

Hi Titus,

waiting for reply....

thank you

waitng for response

HI,
I need your help to solve this...
thank you

Sorry, it seems some of the libraries were missed in that project.
If time persists ,will try the same on OMAPL137 EVM board and update you.

Titus,
Thank you and requesting to Please do it as early as possible.

Hi Titus,

Any updates...?

thank you

Hi Titus,

Is there any updates. am not forcing you,please dont mind.

thank you.

I've imported your project and found that you have been created the C project not BIOS project.
You need to use BIOS project to work with EDMA LLD stuff.

Hi Titus,
can i do the above project like this,
.........Right click on project->new->others,
.........test4done.tcf(test4done is myproject name)->next->selecting platform=evmomapl137->finish.

load , debug , Run.

thank you

sorry this reply is not for this conversation..

Hi Titus,

Thanks for your prompt support.....i followed the steps what u told(BIOS project not C project) and OVERCOME 11 ERRORS but i have only 1 ERROR.....here is  my code and error attachment.what to do with this.t1.zip

thank you.