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EZDSP 5515 - using AIC3204 example in standalone project



Hi!

I have been working on TI's EZDSP 5515 USB kit. I started with the AIC3204 example code included in the kit to develop audio application. Now, i need to integrate some CSL library calls (v2.50) into the same application. I tried following the instruction given in CSL 2.50 release note but failed to successfully configure the CSL environment in the AIC3204 demo application miserably.

So, instead I then tried to include the AIC3204 code into the CSLGPTExample itself. This example for general purpose timer is working perfectly and the whole environment is correctly setup for CSL to work.

After reading the forum topic http://e2e.ti.com/support/dsp/tms320c5000_power-efficient_dsps/f/110/t/123484.aspx i made these three changes to the native CSL example environment in an effort to make AIC3204 code work in it.

  1. Added usbtk5515_v1/include to the include folder.
  2. Added usbtk5515_v1/lib in the library search folder
  3. added usbstk5515bsl.lib as the included library file.

And, then I recompiled the program. Still I am getting few errors related to the environment setup for the usbstk5515 demo application (AIC3204)

undefined     first referenced    
  symbol           in file         
 ---------     ----------------    
 _AIC3204_rset ./csl_gpt_example.obj

error: unresolved symbols remain
error: errors encountered during linking; "CSL_GPTExample_Out.out" not built

>> Compilation failure

So, In essence, I have tried adding CSL library environment to AIC3204 project and failed and got very confused. And, I have tried adding AIC3204 code to CSL sample example using the above step and still got few environmental related problems.

Rite now, m bit new so if somebody could help figure out which one of the above is an easier approach, and solve the above problem if the second one is easier or let me know how exactly i can add CSL environment to a blank project if the first alternative is easier.

Thanks for your patience.