我在用TI给的HRPWM例程时，编译时出现以下问题：
Abort - Cannot open output file C:/tidcs/c28/DSP2833x/v130/DSP2833x_examples_ccsv4/hrpwm/Debug/DSP2833x_DefaultIsr.asm: No such file or directory
Abort - Cannot open output file C:/tidcs/c28/DSP2833x/v130/DSP2833x_examples_ccsv4/hrpwm/Debug/DSP2833x_EPwm.asm: No such file or directory
Abort - Cannot open output file C:/tidcs/c28/DSP2833x/v130/DSP2833x_examples_ccsv4/hrpwm/Debug/DSP2833x_GlobalVariableDefs.asm: No such file or directory
请问这是怎么回事呢
