Build target '目标 1'
compiling ss1.c...
SS1.C(91): error C202: 'PlASF': undefined identifier
SS1.C(92): error C202: 'ADC_RES': undefined identifier
SS1.C(93): error C202: 'ADC_RESL': undefined identifier
SS1.C(94): error C202: 'ADC_CONTR': undefined identifier
SS1.C(101): error C202: 'ADC_CONTR': undefined identifier
SS1.C(103): error C202: 'ADC_CONTR': undefined identifier
SS1.C(104): error C202: 'ADC_CONTR': undefined identifier
SS1.C(105): error C202: 'ADC_RES': undefined identifier
目标未创建
新人想问问以上错误要怎么解决?感激不尽。