From 51e6f405ab9a9c4fc21d0e1bc3220e389a72939b Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期三, 03 三月 2021 18:32:16 +0800 Subject: [PATCH] 修改无55 AA 的模式 --- 源码/核心板/Src/application/dw_app.c | 48 ++++++++++++++++++++++++++++++++++++------------ 1 files changed, 36 insertions(+), 12 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 52bcef1..b446135 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" @@ -28,7 +28,7 @@ #include <stdio.h> #include "beep.h" #include "modbus.h" - +//#define DEBUG_OUTPUT /*------------------------------------ Marcos ------------------------------------------*/ /* Inter-ranging delay period, in milliseconds. */ #define RNG_DELAY_MS 100 @@ -329,6 +329,7 @@ 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; @@ -338,7 +339,6 @@ 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; @@ -361,6 +361,9 @@ * set by dwt_setrxaftertxdelay() has elapsed. */ dwt_starttx(DWT_START_TX_IMMEDIATE | DWT_RESPONSE_EXPECTED);//开启发送,发送完成后等待一段时间开启接收,等待时间在dwt_setrxaftertxdelay中设置 start_poll = time32_incr; + #ifdef DEBUG_OUTPUT + printf("P包发送,基站ID: %d .\r\n",i); + #endif /* We assume that the transmission is achieved correctly, poll for reception of a frame or error/timeout. See NOTE 8 below. */ while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR)))//不断查询芯片状态直到成功接收或者发生错误 { if(time32_incr - start_poll>20) @@ -439,16 +442,20 @@ dwt_writetxfctrl(sizeof(tx_final_msg), 0);//设定发送数据长度 result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送 + #ifdef DEBUG_OUTPUT + printf("F包发送,基站ID: %d .\r\n",i); + #endif + tag_succ_times++; LED0_BLINK; - + g_Resttimer=0; memcpy(&anc_id_recv,&rx_buffer[ANCHOR_ID_IDX],2); if(hex_dist2!=0xffff) { g_Tagdist[anc_id_recv]= hex_dist2; g_flag_Taggetdist[anc_id_recv]=0; - + if(!g_com_map[MODBUS_MODE]) { hex_dist2 = hex_dist2; @@ -469,7 +476,9 @@ // 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. */ @@ -486,6 +495,9 @@ } else { + #ifdef DEBUG_OUTPUT + printf("R包失败错误信息: %x .\r\n",status_reg); + #endif /* Clear RX error events in the DW1000 status register. */ dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR); random_delay_tim = DFT_RAND_DLY_TIM_MS; @@ -493,10 +505,10 @@ // deca_sleep(10); } // dwt_entersleep(); -// if(tag_succ_times<g_com_map[MIN_REPORT_ANC_NUM]) -// { -// //poll_timer +=time32_incr&0x7+3; -// } + if(tag_succ_times<1) + { + tyncpoll_time=(current_slotpos--%max_slotnum)*slottime; + } /* Execute a delay between ranging exchanges. */ @@ -506,6 +518,7 @@ #define TDFILTER //#define CHECK_UID extern uint8_t UID_ERROR; +extern u16 dist_threshold; u8 misdist_num[TAG_NUM_IN_SYS]; void Anchor_App(void) { @@ -521,7 +534,6 @@ 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 @@ -583,6 +595,9 @@ frame_seq_nb2 = rx_buffer[SEQUENCE_IDX]; /* We assume that the transmission is achieved correctly, now poll for reception of expected "final" frame or error/timeout. * See NOTE 7 below. */ + #ifdef DEBUG_OUTPUT + printf("收到POLL包,标签ID: %d .\r\n",tag_id_recv); + #endif if(result==0) { while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR)))///不断查询芯片状态直到接收成功或者出现错误 @@ -642,13 +657,16 @@ // dist[TAG_ID] = LP(dis, TAG_ID); //LP 为低通滤波器,让数据更稳定 /*--------------------------以下为非测距逻辑------------------------*/ + #ifdef DEBUG_OUTPUT + printf("收到FINAL包,标签ID: %d .\r\n",tag_id_recv); + #endif 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[tag_id_recv-TAG_ID_START]>4) + if(abs(hex_dist-his_dist[tag_id_recv-TAG_ID_START])<dist_threshold||misdist_num[tag_id_recv-TAG_ID_START]>4) { int32_t filter_dist; misdist_num[tag_id_recv-TAG_ID_START]=0; @@ -694,6 +712,9 @@ } }else{ /* Clear RX error events in the DW1000 status register. */ + #ifdef DEBUG_OUTPUT + printf("F包失败错误信息: %x .\r\n",status_reg); + #endif dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR); } }else if(rx_buffer[MESSAGE_TYPE_IDX] == SYNC) @@ -709,6 +730,9 @@ } else { + #ifdef DEBUG_OUTPUT + printf("P包失败错误信息: %x .\r\n",status_reg); + #endif /* Clear RX error events in the DW1000 status register. */ dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR); } -- Gitblit v1.9.3