From be27b2e2729c0255d70a60ba5d07b258b7c41e78 Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期三, 18 十一月 2020 08:55:36 +0800 Subject: [PATCH] V1.33 增加每10秒自动重启,修复串口校验判断BUG --- 源码/核心板/Src/application/dw_app.c | 92 ++++++++++++++++++++++++++++++--------------- 1 files changed, 61 insertions(+), 31 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" index df72ffd..52f2990 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" @@ -65,20 +65,22 @@ #define FINAL_MSG_TS_LEN 4 #define SYNC_SEQ_IDX 5 - +//common #define GROUP_ID_IDX 0 #define ANCHOR_ID_IDX 1 #define TAG_ID_IDX 5 #define MESSAGE_TYPE_IDX 9 -#define DIST_IDX 10 + //Poll #define ANC_TYPE_IDX 14 #define BATTARY_IDX 15 #define BUTTON_IDX 16 #define SEQUENCE_IDX 17 //respose +#define DIST_IDX 10 #define ANCTIMEMS 14 #define ANCTIMEUS 16 +#define ANCSEND_INTERVAL 18 #define POLL 0x01 #define RESPONSE 0x02 @@ -104,10 +106,10 @@ static uint8_t tx_poll_msg[20] = {0}; static uint8_t tx_sync_msg[14] = {0}; //static uint8_t rx_resp_msg[] = {0x41, 0x88, 0, 0xCA, 0xDE, 'V', 'E', 'W', 'A', 0x10, 0x02, 0, 0, 0, 0}; -static uint8_t tx_final_msg[] = {0x41, 0x88, 0, 0xCA, 0xDE, 'W', 'A', 'V', 'E', 0x23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; +static uint8_t tx_final_msg[24] = {0}; //static uint8_t rx_poll_msg[] = {0x00, 0x88, 0, 0xCA, 0xDE, 'W', 'A', 'V', 'E', 0x21, 0, 0}; -static uint8_t tx_resp_msg[20] = {0}; +static uint8_t tx_resp_msg[22] = {0}; //static uint8_t rx_final_msg[] = {0x41, 0x88, 0, 0xCA, 0xDE, 'W', 'A', 'V', 'E', 0x23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* Frame sequence number, incremented after each transmission. */ @@ -235,12 +237,14 @@ if(clear_judge_cnt++>1000) //设定1S分频,每秒进一次。判断标志位大于等于2,2s没收到数据就把数据变成0xffff,不触发警报。 { clear_judge_cnt=0; - for(i=0;i<255;i++) + for(i=0;i<100;i++) { g_flag_Taggetdist[i]++; - if(g_flag_Taggetdist[i]>=20) + if(g_flag_Taggetdist[i]>=2) { g_Tagdist[i]=0xffff; + Modbus_HoldReg[i*2]=1; + Modbus_HoldReg[i*2+1]=0xffff; } } } @@ -275,10 +279,16 @@ tx_final_msg[MESSAGE_TYPE_IDX]=FINAL; tx_sync_msg[MESSAGE_TYPE_IDX]=SYNC; + memcpy(&tx_poll_msg[GROUP_ID_IDX], &group_id, 1); + memcpy(&tx_final_msg[GROUP_ID_IDX], &group_id, 1); + memcpy(&tx_resp_msg[GROUP_ID_IDX], &group_id, 1); + memcpy(&tx_poll_msg[TAG_ID_IDX], &dev_id, 4); memcpy(&tx_final_msg[TAG_ID_IDX], &dev_id, 4); memcpy(&tx_resp_msg[ANCHOR_ID_IDX], &dev_id, 4); memcpy(&tx_sync_msg[ANCHOR_ID_IDX], &dev_id, 4); + + memcpy(&tx_resp_msg[ANCSEND_INTERVAL], &g_com_map[COM_INTERVAL], 2); } uint16_t Checksum_u16(uint8_t* pdata, uint32_t len) { @@ -318,19 +328,24 @@ int8_t tag_delaytime; extern uint16_t sync_timer; u16 tmp_time; +extern float dw_vbat; +extern u16 slottime,max_slotnum,current_slotpos,tyncpoll_time; void Tag_App(void)//发送模式(TAG标签) { uint32_t frame_len; uint32_t final_tx_time; u32 start_poll; u8 i,getsync_flag=0; + u8 bat_percent; //LED0_ON; dwt_forcetrxoff(); - g_Resttimer=0; 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_setrxtimeout(RESP_RX_TIMEOUT_UUS); tag_succ_times = 0; - tx_poll_msg[BATTARY_IDX] = Get_Battary(); + bat_percent=(dw_vbat-2.8)/0.5*100; + if(bat_percent>100) + bat_percent=100; + tx_poll_msg[BATTARY_IDX] = bat_percent;//Get_Battary(); tx_poll_msg[BUTTON_IDX] = !READ_KEY0; tx_poll_msg[SEQUENCE_IDX] = frame_seq_nb++; GPIO_WriteBit(GPIOA, GPIO_Pin_9, Bit_RESET); @@ -374,8 +389,8 @@ /* Check that the frame is the expected response from the companion "DS TWR responder" example. * As the sequence number field of the frame is not relevant, it is cleared to simplify the validation of the frame. */ - if (rx_buffer[MESSAGE_TYPE_IDX] == RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,4)) //判断接收到的数据是否是response数据 - { u16 anc_id_recv; + if (rx_buffer[GROUP_ID_IDX] == group_id&&rx_buffer[MESSAGE_TYPE_IDX] == RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,4)) //判断接收到的数据是否是response数据 + { u16 anc_id_recv,rec_com_interval; /* Retrieve poll transmission and response reception timestamp. */ 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 @@ -397,6 +412,15 @@ } memcpy(&hex_dist2, &rx_buffer[DIST_IDX], 4); memcpy(&tx_final_msg[ANCHOR_ID_IDX], &rx_buffer[ANCHOR_ID_IDX], 4); + memcpy(&rec_com_interval,&rx_buffer[ANCSEND_INTERVAL], 2); + if(rec_com_interval>4&&rec_com_interval!=g_com_map[COM_INTERVAL]) + { + g_com_map[COM_INTERVAL]=rec_com_interval; + save_com_map_to_flash(); + delay_ms(100); + SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader + } + /* Compute final message transmission time. See NOTE 9 below. */ final_tx_time = (resp_rx_ts + (RESP_RX_TO_FINAL_TX_DLY_UUS * UUS_TO_DWT_TIME)) >> 8;//计算final包发送时间,T5=T4+Treply2 dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5 @@ -420,11 +444,14 @@ LED0_BLINK; memcpy(&anc_id_recv,&rx_buffer[ANCHOR_ID_IDX],2); -// g_Tagdist[anc_id_recv]= hex_dist; -// g_flag_Taggetdist[anc_id_recv]=0; - hex_dist2 = hex_dist2+(int16_t)g_com_map[DIST_OFFSET]; - if(!g_com_map[MODBUS_MODE]&&hex_dist2!=65555) + if(hex_dist2!=0xffff) + { + g_Tagdist[anc_id_recv]= hex_dist2; + g_flag_Taggetdist[anc_id_recv]=0; +// g_Resttimer=0; + if(!g_com_map[MODBUS_MODE]) { + hex_dist2 = hex_dist2; usart_send[2] = 1;//正常模式 usart_send[3] = 17;//数据段长度 usart_send[4] = frame_seq_nb;//数据段长度 @@ -432,16 +459,19 @@ memcpy(&usart_send[7],&rx_buffer[ANCHOR_ID_IDX],2); memcpy(&usart_send[9],&hex_dist2,4); - usart_send[13] = battary; + usart_send[13] = bat_percent; usart_send[14] = button; checksum = Checksum_u16(&usart_send[2],17); memcpy(&usart_send[19],&checksum,2); UART_PushFrame(usart_send,21); } + } // memcpy(&Modbus_HoldReg[anc_id_recv*2],&hex_dist,4); /* Poll DW1000 until TX frame sent event set. See NOTE 8 below. */ if(result==0) - {while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS))//不断查询芯片状态直到发送完成 + { + + while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS))//不断查询芯片状态直到发送完成 { }; } /* Clear TXFRS event. */ @@ -465,9 +495,9 @@ // deca_sleep(10); } // dwt_entersleep(); - if(tag_succ_times<g_com_map[MIN_REPORT_ANC_NUM]) + if(tag_succ_times<1) { - //poll_timer +=time32_incr&0x7+3; + tyncpoll_time=(current_slotpos--%max_slotnum)*slottime; } /* Execute a delay between ranging exchanges. */ @@ -476,13 +506,13 @@ int8_t correction_time; extern uint8_t sync_seq; #define TDFILTER -#define CHECK_UID +//#define CHECK_UID extern uint8_t UID_ERROR; +u8 misdist_num[TAG_NUM_IN_SYS]; void Anchor_App(void) { uint32_t frame_len; uint32_t resp_tx_time; - static u8 misdist_num; /* Clear reception timeout to start next ranging process. */ dwt_setrxtimeout(0);//设定接收超时时间,0位没有超时时间 @@ -493,7 +523,6 @@ while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR))&&!g_start_send_flag&&!g_start_sync_flag)//不断查询芯片状态直到接收成功或者出现错误 { IdleTask(); - g_Resttimer=0; }; if (status_reg & SYS_STATUS_RXFCG)//成功接收 @@ -522,7 +551,7 @@ // tag_recv_interval = tag_recv_timer + 65535 - tag_time_recv[tag_id_recv]; // } - if (rx_buffer[MESSAGE_TYPE_IDX] == POLL&&(anchor_type == rx_buffer[ANC_TYPE_IDX])) //判断是否是poll包数据 + if (rx_buffer[GROUP_ID_IDX] == group_id&&rx_buffer[MESSAGE_TYPE_IDX] == POLL&&(anchor_type == rx_buffer[ANC_TYPE_IDX])) //判断是否是poll包数据 { tmp_time=TIM3->CNT; memcpy(&tx_resp_msg[ANCTIMEMS],&sync_timer,2); @@ -576,7 +605,7 @@ /* Check that the frame is a final message sent by "DS TWR initiator" example. * As the sequence number field of the frame is not used in this example, it can be zeroed to ease the validation of the frame. */ - if (rx_buffer[MESSAGE_TYPE_IDX] == FINAL&&!memcmp(&rx_buffer[TAG_ID_IDX],&tag_id_recv,4)&&!memcmp(&rx_buffer[ANCHOR_ID_IDX],&dev_id,4)) //判断是否为Final包 + if (rx_buffer[GROUP_ID_IDX] == group_id&&rx_buffer[MESSAGE_TYPE_IDX] == FINAL&&!memcmp(&rx_buffer[TAG_ID_IDX],&tag_id_recv,4)&&!memcmp(&rx_buffer[ANCHOR_ID_IDX],&dev_id,4)) //判断是否为Final包 { uint32_t poll_tx_ts, resp_rx_ts, final_tx_ts; uint32_t poll_rx_ts_32, resp_tx_ts_32, final_rx_ts_32; @@ -616,13 +645,14 @@ /*--------------------------以下为非测距逻辑------------------------*/ LED0_BLINK; //每成功一次通讯则闪烁一次 g_UWB_com_interval = 0; - +// g_Resttimer=0; hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET]*10; if(tag_id_recv-TAG_ID_START<=TAG_NUM_IN_SYS) { - if(hex_dist-his_dist[tag_id_recv-TAG_ID_START]<15000||misdist_num>4) - {int32_t filter_dist; - misdist_num=0; + if(abs(hex_dist-his_dist[tag_id_recv-TAG_ID_START])<15000||misdist_num[tag_id_recv-TAG_ID_START]>4) + { + int32_t filter_dist; + misdist_num[tag_id_recv-TAG_ID_START]=0; if(hex_dist<1000000&&hex_dist>-10000) { #ifdef TDFILTER @@ -657,8 +687,9 @@ //dis_after_filter = LP_Frac_Update(p_Dis_Filter, dist_cm); } - }else{ - misdist_num++; + } + else{ + misdist_num[tag_id_recv-TAG_ID_START]++; } } } @@ -668,8 +699,7 @@ } }else if(rx_buffer[MESSAGE_TYPE_IDX] == SYNC) { - if(rx_buffer[SYNC_SEQ_IDX]<sync_seq) - // if(rx_buffer[SYNC_SEQ_IDX]==2) + if(rx_buffer[SYNC_SEQ_IDX]<sync_seq&&sync_mainbase==0) { sync_seq=rx_buffer[SYNC_SEQ_IDX]+1; TIM3->CNT = sync_seq*325%1000+15; -- Gitblit v1.9.3