This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CCS/TMS320C6678: Using fftlib_3_1_0_0\packages\ti\fftlib\lib,unresolved symbol fft_dp_plan_2d_r2c?

Part Number: TMS320C6678
Other Parts Discussed in Thread: SYSBIOS, FFTLIB

Tool/software: Code Composer Studio

int mytest()
{
       fft_plan_t p;
       fft_callout_t plan_fxns;
       int N=256;
       int L = 256;
       p = fft_dp_plan_2d_r2c (N, L, FFT_ECPY, plan_fxns);
}

my code is on the above,I got the error:

**** Build of configuration Debug for project ffttest ****

"F:\\ti\\ccsv6\\utils\\bin\\gmake" -k all
making ../src/sysbios/sysbios.ae66 ...
gmake[1]: Entering directory 'J:/workDsp/dspCode/Learn/ffttest/src/sysbios'
gmake[1]: Nothing to be done for 'all'.
gmake[1]: Leaving directory 'J:/workDsp/dspCode/Learn/ffttest/src/sysbios'
'Building target: ffttest.out'
'Invoking: C6000 Linker'
"F:/ti/ti-cgt-c6000_8.1.2/bin/cl6x" -mv6600 -g --display_error_number --diag_wrap=off --diag_warning=225 -z -m"ffttest.map" -i"F:/ti/ti-cgt-c6000_8.1.2/lib" -i"F:/ti/ti-cgt-c6000_8.1.2/include" -i"F:/ti/framework_components_3_40_02_07/packages/ti/sdo/fc/edmamgr/lib/release" --reread_libs --diag_wrap=off --warn_sections --display_error_number --xml_link_info="ffttest_linkInfo.xml" --rom_model -o "ffttest.out" "./fft_dp_2dr2cd.obj" "./main.obj" "../fftlib.lib" -l"configPkg/linker.cmd" -llibc.a -l"F:/ti/fftlib_3_1_0_0/packages/ti/fftlib/lib/fftlib.lib" -l"F:/ti/framework_components_3_40_02_07/packages/ti/sdo/fc/edmamgr/lib/release/edmamgr.ae66" -l"F:/ti/libarch_1_0_0_0/packages/ti/libarch/lib/libarch.ae66" -l"F:/ti/dsplib_c66x_3_4_0_0/packages/ti/dsplib/lib/dsplib.ae66"
<Linking>

undefined first referenced
symbol in file
--------- ----------------
fft_dp_plan_2d_r2c ./fft_dp_2dr2cd.obj

error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "ffttest.out" not built

gmake: *** [ffttest.out] Error 1
>> Compilation failure
makefile:145: recipe for target 'ffttest.out' failed
gmake: Target 'all' not remade because of errors.

**** Build Finished ****