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AdvertisingData 设备启动之后改不了?

Expert 1254 points


GAP_UpdateAdvertisingData( gapRole_TaskID,TRUE, gapRole_AdvertDataLen, gapRole_AdvertData); 我调用这个方法修改的,也返回成功了,之后就出现了GAPROLE_ERROR 怎么回事?

我要改这个值应该怎么操作,需要注意什么呢?