CCS/TMS320c5535: Problem with the dsplib while using the FIR function

Ale Heredia

Part Number: TMS320C5535

Tool/software: Code Composer Studio

Hello, I am trying to use the CONVOL function included included in the dsplib for audio filtering, at the moment of the compilation there are no errors and it loads the code successfully. The problem is that this function is not returning any value, then after inspection the code I see the following, "Error, cannot load from non primitive location" I dont undestand what is the issue, because in the console is not giving any errors while running. In other words it is running, but when the function CONVOL is called there are not results coming out from it.

I attach a screen shoot, Do you have any idea on how to solve this?

thanks

over 8 years ago

0 Cvetolin Shulev-XID over 8 years ago

TI__Guru 65405 points

The team is notified. They will post their feedback directly here.

BR
Tsvetolin Shulev

0 Lalindra Jayatilleke over 8 years ago

TI__Mastermind 30365 points

Ale,
Are you using the Convolution example that's in the DSPLIB?
C:\c55_lp\c55_dsplib_3.00\c55_dsplib_03.00.00.03\EXAMPLES\Conv2

Did you write your own convol routine?

Lali

0 Ale Heredia over 8 years ago in reply to Lalindra Jayatilleke

Prodigy 20 points

Lali,

Yes I am using the example as a reference, I also discovered that I have the same issue when I try to use other functions of the DSPLIB. No warnings no errors during compilation, but also no outputs and the same message.

0 Lalindra Jayatilleke over 8 years ago in reply to Ale Heredia

TI__Mastermind 30365 points

Ale,

Could you please take a look at this previous thread regarding the non-primitive error to see if it helps?
e2e.ti.com/.../3325

Lali

Processors

Processors forum

CCS/TMS320c5535: Problem with the dsplib while using the FIR function