From 3836c31d5f4c9908f7b288f20742dfc87e858e2f Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期五, 29 四月 2022 19:42:08 +0800 Subject: [PATCH] 1 --- Src/application/dw_app.c | 70 +++++++++++++++++++++++------------ 1 files changed, 46 insertions(+), 24 deletions(-) diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c index fac1d3a..156dffc 100644 --- a/Src/application/dw_app.c +++ b/Src/application/dw_app.c @@ -29,7 +29,7 @@ #include <stdio.h> #include "beep.h" #include "modbus.h" - +#include "config_options.h" /*------------------------------------ Marcos ------------------------------------------*/ /* Inter-ranging delay period, in milliseconds. */ #define RNG_DELAY_MS 100 @@ -76,17 +76,32 @@ GETNEARMSG, NEARPOLL, }tag_state=GETNEARMSG; +//static dwt_config_t config = { +// 2, /* Channel number. */ +// DWT_PRF_64M, /* Pulse repetition frequency. */ +// DWT_PLEN_128, /* Preamble length. */ +// DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */ +// 9, /* TX preamble code. Used in TX only. */ +// 9, /* RX preamble code. Used in RX only. */ +// 1, /* Use non-standard SFD (Boolean) */ +// DWT_BR_6M8, /* Data rate. */ +// DWT_PHRMODE_STD, /* PHY header mode. */ +// (129 + 8 - 8) /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */ +//}; static dwt_config_t config = { - 2, /* Channel number. */ - DWT_PRF_64M, /* Pulse repetition frequency. */ - DWT_PLEN_128, /* Preamble length. */ - DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */ - 9, /* TX preamble code. Used in TX only. */ - 9, /* RX preamble code. Used in RX only. */ - 1, /* Use non-standard SFD (Boolean) */ - DWT_BR_6M8, /* Data rate. */ - DWT_PHRMODE_STD, /* PHY header mode. */ - (129 + 8 - 8) /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */ + 5, /* Channel number. */ + DWT_PLEN_128, /* Preamble length. Used in TX only. */ + DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */ + 9, /* TX preamble code. Used in TX only. */ + 9, /* RX preamble code. Used in RX only. */ + 1, /* 0 to use standard 8 symbol SFD, 1 to use non-standard 8 symbol, 2 for non-standard 16 symbol SFD and 3 for 4z 8 symbol SDF type */ + DWT_BR_6M8, /* Data rate. */ + DWT_PHRMODE_STD, /* PHY header mode. */ + DWT_PHRRATE_STD, /* PHY header rate. */ + (129 + 8 - 8), /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */ + DWT_STS_MODE_OFF, /* STS disabled */ + DWT_STS_LEN_64,/* STS length see allowed values in Enum dwt_sts_lengths_e */ + DWT_PDOA_M0 /* PDOA mode off */ }; static uint8_t tx_poll_msg[20] = {0}; static uint8_t tx_sync_msg[14] = {0}; @@ -163,7 +178,7 @@ *ts += ts_field[i] << (i * 8); } } - +extern dwt_txconfig_t txconfig_options; void Dw1000_Init(void) { /* Reset and initialise DW1000. @@ -171,18 +186,20 @@ * performance. */ Reset_DW1000();//重启DW1000 /* Target specific drive of RSTn line into DW1000 low for a period. */ Spi_ChangePrescaler(SPIx_PRESCALER_SLOW); //设置为快速模式 - dwt_initialise(DWT_LOADUCODE);//初始化DW1000 + dwt_initialise(DWT_DW_INIT);//初始化DW1000 Spi_ChangePrescaler(SPIx_PRESCALER_FAST); //设置为快速模式 /* Configure DW1000. See NOTE 6 below. */ dwt_configure(&config);//配置DW1000 - + dwt_configuretxrf(&txconfig_options); /* Apply default antenna delay value. See NOTE 1 below. */ dwt_setrxantennadelay(RX_ANT_DLY); //设置接收天线延迟 dwt_settxantennadelay(TX_ANT_DLY); //设置发射天线延迟 - + dwt_setlnapamode(DWT_LNA_PA_DISABLE); + dwt_configuresleep(DWT_PRESRV_SLEEP | DWT_CONFIG, DWT_WAKE_CS | DWT_WAKE_WK| DWT_SLP_EN); + dwt_entersleep(0); /* 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. */ //设置接收超时时间 @@ -219,8 +236,8 @@ extern uint8_t g_pairstart; void tag_sleep_configuraion(void) { - dwt_configuresleep(0x940, 0x7); - dwt_entersleep(); +// dwt_configuresleep(0x940, 0x7); +// dwt_entersleep(); } extern uint8_t g_start_send_flag; @@ -323,11 +340,15 @@ tx_near_msg[NEARBASENUM_INDEX] = nearbase_num; memcpy(&tx_near_msg[NEARBASEID_INDEX],&nearbaseid_list,nearbase_num*2); tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_POLL; + dwt_configcontinuousframemode(12800,5); memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2); dwt_writetxdata(13+2*nearbase_num, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 - dwt_writetxfctrl(13+2*nearbase_num, 0);//设置超宽带发送数据长度 - 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 - + dwt_writetxfctrl(13+2*nearbase_num, 0,1);//设置超宽带发送数据长度 + dwt_starttx(DWT_START_TX_IMMEDIATE );//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 + while(1) + { + IdleTask(); + } tx_near_msg[TAGCONFIGSUCCESS_INDEX] =0; para_update = 0; flag_finalsend=0; @@ -432,7 +453,7 @@ tx_near_msg[GROUP_ID_IDX] = group_id; dwt_writetxdata(28+nearbase_num*4, tx_near_msg, 0);//将发送数据写入DW1000 - dwt_writetxfctrl(28+nearbase_num*4, 0);//设定发送数据长度 + dwt_writetxfctrl(28+nearbase_num*4, 0,1);//设定发送数据长度 flag_getresponse=1; memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4); @@ -504,7 +525,7 @@ } final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos)*4], resp_rx_ts); dwt_writetxdata(28+nearbase_num*4, tx_near_msg, 0);//将发送数据写入DW1000 - dwt_writetxfctrl(28+nearbase_num*4, 0);//设定发送数据长度 + dwt_writetxfctrl(28+nearbase_num*4, 0,1);//设定发送数据长度 //dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5 @@ -629,7 +650,7 @@ 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); dwt_writetxdata(12, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 - dwt_writetxfctrl(12, 0);//设置超宽带发送数据长度 + dwt_writetxfctrl(12, 0,1);//设置超宽带发送数据长度 dwt_starttx(DWT_START_TX_IMMEDIATE| DWT_RESPONSE_EXPECTED); /* We assume that the transmission is achieved correctly, poll for reception of a frame or error/timeout. See NOTE 8 below. */ @@ -660,6 +681,7 @@ tyncpoll_time = (tagslotpos--%max_slotpos)*slottime; } } + u32 id; void Tag_App(void)//发送模式(TAG标签) { @@ -689,5 +711,5 @@ //GPIO_WriteBit(EU_TX_GPIO, EU_RX_PIN, Bit_RESET); break; } - dwt_entersleep(); + dwt_entersleep(0); } -- Gitblit v1.9.3