TI中文支持网file "E:/CCSTEST/Texas Instruments/PrimeDevelopmentPackageV6000/SW/ti_plc_prime_phy_example/dsp_c28 x/prime/src/phy/test/test_tx_rx/test_tx_rx.c/Debug_AFE031/DSP2833x_CodeStart Branch.obj" specifies ISA revision "C2800", which is not compatible with ISA revision "C28FPU32" specified in a previous file or on the command line
我用的是PLC开发板控制板是（f28069）
然后买来的时候卖家给了个U盘，我按里面的资料介绍在CCS4导入工程，但是出现上面的错误。求帮忙。
Forrest：
specifies ISA revision "C28FPU32", which is not compatible with ISA revision
"C2800" specified in a previous file or on the command line
或者
specifies ISA revision "C2800", which is not compatible with ISA revision "C28FPU32" specified in a previous file or on the command line
一般发生在编译器的设置和所使用的库文件文件不一致的情况，比如在Properties–>C2000 compiler–>Runtime Model Options–>Specify floating point support中支持FPU32但却用rts2800_ml.lib定点库而不是rts2800_fpu32.lib；或者设置为不支持FPU32却用rts2800_fpu32.lib
