TI中文支持网用TI TMS320F2833X_HEADER_v133中的eqep_freqcal例子，建立工程，编译后总显示
error #10234-D: unresolved symbols remain error #10010: errors encountered during linking; "eqep_freqcal.out" not built
不知道啥原因，请高手帮忙分析一下，先谢谢。
错误如下
<Linking>
undefined first referenced symbol in file ——— —————- __IQ24div ./src/Example_freqcal.obj
error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "eqep_freqcal.out" not built
>> Compilation failure
makefile:165: recipe for target 'eqep_freqcal.out' failed
gmake[1]: *** [eqep_freqcal.out] Error 1
makefile:161: recipe for target 'all' failed
gmake: *** [all] Error 2
**** Build Finished ****
