买的开发板是BF506f,遇到这个问题,请问有招吗
[Error li1060] The following symbols are referenced, but not mapped:
'_data' referenced from .\Debug\first_digital441.doj(program)
'_out' referenced from .\Debug\first_digital441.doj(program)
'_real_magnitude' referenced from .\Debug\first_digital441.doj(program)
'_twiddle' referenced from .\Debug\first_digital441.doj(program)