colin jingjun

TEF68XX收音问题

Discussion created by colin jingjun on Oct 17, 2019
Latest reply on Oct 23, 2019 by vicentegomez
  1.             CheckIfStep = NO_STATION;   
  2.    
  3.             if(SUCCESS == Radio_Get_Data(fm,&usn,&wam,&offset))   
  4.             {   
  5.                 if( fm? ((usn<FM_USN_DISTURBANCE)&&(wam < FM_WAM_DISTURBANCE)&&(offset < FM_FREQ_OFFSET))   
  6.                                     : (offset < AM_FREQ_OFFSET))   
  7.    
  8.                 CheckIfStep = PRESENT_STATION ;   
  9.             } 
  10. TEF68xx系列FM自动搜台时,通过判断usn,wam,offset的值,能否过滤掉杂台。还有这3个参数值大小各是多少合适

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