From 743f4f1291c555b1facc0c34bcbb3cea3cfd41c4 Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期一, 29 七月 2019 16:54:22 +0800 Subject: [PATCH] 标签输出 --- 源码/核心板/Src/application/dw_app.c | 44 +++++++++++++++++++++++++++++++------------- 1 files changed, 31 insertions(+), 13 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 10ddad8..2a1e753 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" @@ -256,8 +256,7 @@ /* Set expected response's delay and timeout. See NOTE 4 and 5 below. * As this example only handles one incoming frame with always the same delay and timeout, those values can be set here once for all. */ - 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); //设置接收超时时间 + //设置接收超时时间 } void Dw1000_App_Init(void) { @@ -300,14 +299,15 @@ uint32_t final_tx_time; u32 start_poll; u8 i; - LED0_ON; + //LED0_ON; + dwt_forcetrxoff(); g_Resttimer=0; - GPIO_ResetBits(SPIx_GPIO, SPIx_CS); - delay_us(2500); - GPIO_SetBits(SPIx_GPIO, SPIx_CS); + 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(); tx_poll_msg[BUTTON_IDX] = !READ_KEY0; + for(i=0;i<REPOET_ANC_NUM;i++) { /* Write frame data to DW1000 and prepare transmission. See NOTE 7 below. */ @@ -325,7 +325,7 @@ { if(time32_incr - start_poll>20) NVIC_SystemReset(); UART_CheckReceive(); - UART_CheckSend(); + }; /* Increment frame sequence number after transmission of the poll message (modulo 256). */ @@ -354,7 +354,7 @@ 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 - memcpy(&anchor_dist_last_frm[tag_id], &rx_buffer[DIST_IDX], 4); + memcpy(&anchor_dist_last_frm[0], &rx_buffer[DIST_IDX], 4); memcpy(&tx_final_msg[ANCHOR_ID_IDX], &rx_buffer[ANCHOR_ID_IDX], 4); /* 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 @@ -375,7 +375,25 @@ result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送 tag_succ_times++; - + #ifdef WORK_MODE_TAG + LED0_BLINK; + #endif + #ifdef HEX_OUTPUT + usart_send[2] = frame_seq_nb++; + //usart_send[6] = tag_id_recv; + //usart_send[8] = g_com_map[DEV_ID]; + memcpy(&usart_send[3],&dev_id,4); + memcpy(&usart_send[7],&rx_buffer[ANCHOR_ID_IDX],4); + hex_dist = anchor_dist_last_frm[0]; + memcpy(&usart_send[11],&hex_dist,4); + usart_send[15] = battary; + usart_send[16] = button; + checksum = Checksum_u16(&usart_send[2],19); + memcpy(&usart_send[21],&checksum,2); + UART_PushFrame(usart_send,23); + #else + printf("Anchor ID: %d, Tag ID: %d, Dist = %d cm\n", g_com_map[DEV_ID_L]|g_com_map[DEV_ID_L]<<8, tag_id_recv, (uint16_t)dist_cm); + #endif /* 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 @@ -401,18 +419,18 @@ } // deca_sleep(10); } - dwt_entersleep(); +// dwt_entersleep(); if(tag_succ_times<REPOET_ANC_NUM_MIN) { random_delay_tim =time32_incr&0x8f+7; deca_sleep(random_delay_tim); } - LED0_BLINK; + //LED0_BLINK; RTC_SET_ALARM(1); /* Execute a delay between ranging exchanges. */ } - +extern uint8_t g_start_send_flag; void Anchor_App(void) { uint32_t frame_len; @@ -425,7 +443,7 @@ dwt_rxenable(0);//打开接收 /* Poll for reception of a frame or error/timeout. See NOTE 7 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接收成功或者出现错误 + while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR))&&!g_start_send_flag)//不断查询芯片状态直到接收成功或者出现错误 { UART_CheckReceive(); UART_CheckSend(); -- Gitblit v1.9.3