求6657的UPP接收例程 急急急！！！

各位大神：

有没有6657upp的接收例程 发一份啊？？？

参考论坛里的例程把loopback已经调试通过，但修改为接收模式编译时，老是链接报错  问题如下：

**** Build of configuration Debug for project main ****

"C:\\ti\\ccsv5\\utils\\bin\\gmake" -k all

'Building target: main.out'

'Invoking: C6000 Linker'

"C:/ti/ccsv5/tools/compiler/c6000_7.4.4/bin/cl6x" -mv6600 --abi=eabi -g --display_error_number --diag_warning=225 --diag_wrap=off -z -m"main.map" -i"C:/ti/ccsv5/tools/compiler/c6000_7.4.4/lib" -i"C:/ti/ccsv5/tools/compiler/c6000_7.4.4/include" --reread_libs --warn_sections --display_error_number --diag_wrap=off --xml_link_info="main_linkInfo.xml" --rom_model -o "main.out"  "./common/KeyStone_common.obj" "./common/KeyStone_DDR_Init.obj" "./upp_dlb_test.obj" "./upp_common.obj" "./mem_test_DSP_core.obj" "./mem_test_DMA.obj" "./main.obj" "./_csl_intcNmiDummy.obj" "./_csl_intcIsrDispatch.obj" "./_csl_intcIntrEnDisRes.obj" "../KeyStone_mem_Test.cmd" -l"libc.a"

<Linking>

 undefined                first referenced

  symbol                      in file    

 ---------                ----------------

 CSL_intcGlobalEnable     ./upp_common.obj

 CSL_intcGlobalNmiEnable  ./upp_common.obj

 CSL_intcInit             ./upp_common.obj

 CSL_intcInterruptEnable  ./upp_common.obj

 CSL_intcOpen             ./upp_common.obj

 CSL_intcPlugEventHandler ./upp_common.obj

 intCnt                   ./upp_common.obj

error #10234-D: unresolved symbols remain

error #10010: errors encountered during linking; "main.out" not built

>> Compilation failure

gmake: *** [main.out] Error 1

gmake: Target `all' not remade because of errors.

**** Build Finished ****

：

error #10010: errors encountered during linking; "main.out" not built
>> Compilation failure
gmake: *** [main.out] Error 1
gmake: Target `all' not remade because of errors.

**** Build Finished ****