| | |
| | | SINGLEPOLL, |
| | | }tag_state=STARTPOLL; |
| | | static dwt_config_t config = { |
| | | 2, /* Channel number. */ |
| | | 5, /* Channel number. */ |
| | | DWT_PRF_64M, /* Pulse repetition frequency. */ |
| | | DWT_PLEN_128, /* Preamble length. */ |
| | | DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */ |
| | |
| | | { |
| | | nearbase_distlist[nearmsg_i] = 0x1ffff; |
| | | } |
| | | //mainbase_id = 0x9818; |
| | | //mainbase_id = 0x1; |
| | | memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2); |
| | | memcpy(&tx_near_msg[TAG_ID_IDX],&dev_id,2); |
| | | tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_MSG; |
| | | tx_near_msg[MESSAGE_TYPE_IDX] = POS_MSG; |
| | | |
| | | |
| | | dwt_setrxaftertxdelay(POLL_TX_TO_RESP_RX_DLY_UUS); //设置发送后开启接收,并设定延迟时间 |
| | |
| | | dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG | SYS_STATUS_TXFRS);//清楚寄存器标志位 |
| | | frame_len = dwt_read32bitreg(RX_FINFO_ID) & RX_FINFO_RXFLEN_MASK; //获得接收到的数据长度 |
| | | dwt_readrxdata(rx_buffer, frame_len, 0); //读取接收数据 |
| | | if (rx_buffer[MESSAGE_TYPE_IDX] == NEAR_MSG&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据 |
| | | if (rx_buffer[MESSAGE_TYPE_IDX] == POS_MSG&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据 |
| | | { |
| | | nearbase_num=rx_buffer[NEARBASENUM_INDEX]; |
| | | memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4); |
| | |
| | | tx_near_msg[BATTARY_IDX] = bat_percent; |
| | | tx_near_msg[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2|motor_flag<<5; |
| | | tx_near_msg[SEQUENCE_IDX] = frame_seq_nb; |
| | | tx_near_msg[SEQUENCEH_IDX] = (frame_seq_nb++)>>8; |
| | | tx_near_msg[SEQUENCEH_IDX] = (frame_seq_nb++)>>8; |
| | | tx_near_msg[NEARBASENUM_INDEX] = nearbase_num; |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX],&nearbaseid_list,nearbase_num*2); |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&nearbase_distlist,nearbase_num*4+4); |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&rec_anc_signalpower,nearbase_num*2+2); |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&nearbase_distlist,nearbase_num*4+4); |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&rec_anc_signalpower,nearbase_num*2+2); |
| | | |
| | | |
| | | if(intheight!=0) |
| | | intheight+=g_com_map[HEIGHTOFFEST_INDEX]; |
| | | |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*8+6],&intheight,2); |
| | | tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_POLL; |
| | | tx_near_msg[MESSAGE_TYPE_IDX] = POS_POLL; |
| | | |
| | | tx_near_msg[NEARP_TAGFREQ_INDEX] = tag_frequency; |
| | | tx_near_msg[NEARP_TAGSLOTPOS_INDEX] = tagslotpos; |
| | |
| | | dwt_setrxtimeout(0);//设定接收超时时间,0位没有超时时间 |
| | | dwt_rxenable(0);//打开接收 |
| | | //HAL_GPIO_WritePin(LED1_G_GPIO_Port, LED1_G_Pin, GPIO_PIN_SET); |
| | | if (rx_buffer[MESSAGE_TYPE_IDX] == NEAR_RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据 |
| | | if (rx_buffer[MESSAGE_TYPE_IDX] == POS_RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据 |
| | | { u16 rec_nearbaseid,rec_nearbasepos; |
| | | poll_tx_ts = get_tx_timestamp_u64(); //获得POLL发送时间T1 |
| | | resp_rx_ts = get_rx_timestamp_u64(); //获得RESPONSE接收时间T4 |
| | |
| | | final_msg_set_ts(&tx_near_msg[FINAL_MSG_POLL_TX_TS_IDX], poll_tx_ts);//将T1,T4,T5写入发送数据 |
| | | final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+nearbase_num*4], resp_rx_ts); |
| | | final_msg_set_ts(&tx_near_msg[FINAL_MSG_FINAL_TX_TS_IDX], final_tx_ts); |
| | | tx_near_msg[MESSAGE_TYPE_IDX]=NEAR_FINAL; |
| | | tx_near_msg[MESSAGE_TYPE_IDX]=POS_FINAL; |
| | | rec_remotepara_state=rx_buffer[MOTORSTATE_INDEX]>>4; |
| | | if(rec_remotepara_state&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) |
| | | { |
| | |
| | | { |
| | | mainbase_id = rec_nearbaseid; |
| | | tag_state = GETNEARMSG; |
| | | trygetnearmsg_times = 0; |
| | | trygetnearmsg_times = 0; |
| | | } |
| | | #endif |
| | | |
| | |
| | | { |
| | | if( pack_index == MOTOR_ONTIME_INDEX) |
| | | { |
| | | // if(motor_keeptime==0) |
| | | if(motor_keeptime==0) |
| | | motor_keeptime = rec_remotepara[3]; |
| | | }else{ |
| | | }else if( pack_index == 2*COM_INTERVAL) |
| | | { |
| | | if(memcmp(&g_com_map[COM_INTERVAL],&rec_remotepara[3],2)!=0) |
| | | { |
| | | memcpy((uint8_t*)&g_com_map + pack_index, &rec_remotepara[3], pack_length); |
| | | save_com_map_to_flash(); |
| | | tag_frequency = 1000/g_com_map[COM_INTERVAL]; |
| | | bigslot_num = TOTAL_SLOTNUM/tag_frequency; |
| | | } |
| | | } |
| | | else{ |
| | | if(pack_index<200) |
| | | { |
| | | memcpy((uint8_t*)&g_com_map + pack_index, &rec_remotepara[3], pack_length); |
| | |
| | | } |
| | | } |
| | | } |
| | | if(get_newdist>2) |
| | | if(get_newdist>=2) |
| | | { |
| | | notenoughdist_count = 0; |
| | | }else{ |
| | | if(notenoughdist_count++>3) |
| | | if(notenoughdist_count++>10) |
| | | { |
| | | notenoughdist_count = 0; |
| | | // tag_state = DISCPOLL; |
| | | tag_state = DISCPOLL; |
| | | } |
| | | } |
| | | for(i=0;i<nearbase_num;i++) |
| | |
| | | // Poll(); |
| | | break; |
| | | } |
| | | FZNearPoll(); |
| | | dwt_forcetrxoff(); |
| | | userkey_state = !GET_USERKEY; |
| | | dwt_entersleep(); |
| | | } |