| | |
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| | | LPFilter_Frac* p_Dis_Filter; //测距用的低通滤波器 |
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| | | |
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| | | |
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| | | |
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| | | void GetNearMsg(void); |
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| | | static uint64_t get_tx_timestamp_u64(void) |
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| | | { |
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| | | uint8_t ts_tab[5]; |
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| | |
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| | | /* Apply default antenna delay value. See NOTE 1 below. */ |
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| | | dwt_setrxantennadelay(RX_ANT_DLY); //设置接收天线延迟 |
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| | | dwt_settxantennadelay(TX_ANT_DLY); //设置发射天线延迟 |
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| | | |
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| | | /* Set expected response's delay and timeout. See NOTE 4 and 5 below. |
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| | | * As this example only handles one incoming frame with always the same delay and timeout, those values can be set here once for all. */ |
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| | | //设置接收超时时间 |
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| | |
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| | | trygetnearmsg_times = 0; |
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| | | tag_state = GETNEARMSG; |
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| | | mainbase_id = mindist_ancid; |
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| | | GetNearMsg(); |
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| | | } |
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| | | |
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| | | if(getsync_flag==0) |
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| | |
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| | | mainbase_id = mindist_slavebaseid; |
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| | | tag_state = GETNEARMSG; |
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| | | trygetnearmsg_times = 0; |
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| | | GetNearMsg(); |
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| | | } |
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| | | }else{ |
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| | | changemainbase_count = 0; |
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| | |
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| | | { |
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| | | mainbase_lost_count = 0; |
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| | | tag_state = DISCPOLL; |
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| | | DiscPoll(); |
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| | | } |
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| | | if(mainbase_lost_count!=0) |
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| | | { |
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| | |
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| | | if(nearbaseid_list[i]!=nearbaseid_list2[i]) |
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| | | { |
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| | | tag_state = GETNEARMSG; |
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| | | GetNearMsg(); |
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| | | trygetnearmsg_times = 0; |
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| | | nearbaseid_list0[i]=1; |
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| | | } |
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| | |
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| | | } |
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| | | } |
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| | | u32 id,error_times=0; |
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| | | |
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| | | extern float Height; |
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| | | void Tag_App(void)//发送模式(TAG标签) |
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| | | { |
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