我是个初学者，不明白这是怎么错的，请问这个怎么修改呀？----------------------------- Timer.pjt - Debug -----------------------------
[Timer.c] "D:\342G\CCS_3.3.83.20_Platinum\C5400\cgtools\bin\cl500" -g -fr"D:/342G/CCS_3.3.83.20_Platinum/MyProjects/Timer/Debug" -i"D:/342G/CCS_3.3.83.20_Platinum/MyProjects/Timer" -i"D:/342G/CCS_3.3.83.20_Platinum/C5400/csl/include" -d"_DEBUG" -d"CHIP_5441" -v548 -@"Debug.lkf" "Timer.c"
[Linking...] "D:\342G\CCS_3.3.83.20_Platinum\C5400\cgtools\bin\cl500" -@"Debug.lkf"
<Linking>
undefined first referenced
symbol in file
--------- ----------------
__GPIO_pinDirection D:\\342G\\CCS_3.3.83.20_Platinum\\MyProjects\\Timer\\Debug\\Timer.obj
__GPIO_pinEnable D:\\342G\\CCS_3.3.83.20_Platinum\\MyProjects\\Timer\\Debug\\Timer.obj
__PGIO_pinWrite D:\\342G\\CCS_3.3.83.20_Platinum\\MyProjects\\Timer\\Debug\\Timer.obj
error: unresolved symbols remain
error: errors encountered during linking; "./Debug/Lab2_Timer.out" not built
>> Compilation failure
Build Complete,
1 Errors, 0 Warnings, 0 Remarks.
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楼主
用的_csl_gpio.h里的
