From 3eb4e891caae5ba226dae64fe4a4c3276ebee7b3 Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期四, 13 三月 2025 14:02:01 +0800
Subject: [PATCH] 初步缩小到能用间隔测距
---
keil/uwb_tag_.c | 48 ++++++++++++++++++++++++------------------------
1 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/keil/uwb_tag_.c b/keil/uwb_tag_.c
index 5dafa93..9f6a680 100644
--- a/keil/uwb_tag_.c
+++ b/keil/uwb_tag_.c
@@ -25,7 +25,7 @@
#define POLL_DELAY 100U //yuan100U
/* Receive response timeout */
-#define RESP_RX_TIMEOUT_US 2500U //Yuan500 10mssuccess 300jixian
+#define RESP_RX_TIMEOUT_US 7500U //Yuan500 10mssuccess 300jixian
/* Field index in frame */
#define MSG_SEQ_NUM_IDX 2
@@ -47,38 +47,38 @@
};
uint32_t dev_id;
uint8_t group_id;
-/* Default communication configuration. */
-static struct mk_uwb_configure config = {//yuan
- .phy_work_mode = (uint8_t)(PHY_TX | PHY_RX),
- .phy_cfg.ch_num = 5, /* Channel number. */
- .phy_cfg.code_index = 9, /* TRX preamble code */
- .phy_cfg.mean_prf = MEAN_PRF_64M, /* Mean prf 64/128/256M */
- .phy_cfg.data_bit_rate = DATA_BR_6M8, /* Data rate 6.8M */
- .phy_cfg.sync_sym = PREAM_LEN_128, /* Preamble duration, length of preamble 128 */
- .phy_cfg.sfd_sym = NON_STD_NSFD5_8, /* Identifier for SFD sequence */
- .phy_cfg.ranging_bit = 1, /* ranging bit set 1 */
- .phy_cfg.trx_mode = TRX_MODE_15_4A, /* IEEE802.15.4z - BPRF mode */
- .phy_cfg.sts_pkt_cfg = STS_PKT_CFG_0, /* SP0 Frame */
- .phy_cfg.sts_segnum = STS_SEGNUM_BPRF_1, /* Number of STS segments in the frame */
- .phy_cfg.sts_seglen = STS_SEGLEN_BPRF_64, /* Number of symbols in an STS segment */
- .phy_cfg.rx_ant_id = UWB_RX_ANT_3, /* UWB RX antenna port */
-};
///* Default communication configuration. */
-//static struct mk_uwb_configure config = {
+//static struct mk_uwb_configure config = {//yuan
// .phy_work_mode = (uint8_t)(PHY_TX | PHY_RX),
// .phy_cfg.ch_num = 5, /* Channel number. */
-// .phy_cfg.code_index = 3, /* TX preamble code. */
-// .phy_cfg.mean_prf = MEAN_PRF_16M, /* Data rate 6.8M */
-// .phy_cfg.data_bit_rate = DATA_BR_110K, /* data rate 6.8M. */
-// .phy_cfg.sync_sym = PREAM_LEN_1024, /* Preamble duration, length of preamble 128 */
-// .phy_cfg.sfd_sym = NSFD_64, /* Identifier for SFD sequence */
-// .phy_cfg.ranging_bit = 1, /* ranging bit set. */
+// .phy_cfg.code_index = 9, /* TRX preamble code */
+// .phy_cfg.mean_prf = MEAN_PRF_64M, /* Mean prf 64/128/256M */
+// .phy_cfg.data_bit_rate = DATA_BR_6M8, /* Data rate 6.8M */
+// .phy_cfg.sync_sym = PREAM_LEN_128, /* Preamble duration, length of preamble 128 */
+// .phy_cfg.sfd_sym = NON_STD_NSFD5_8, /* Identifier for SFD sequence */
+// .phy_cfg.ranging_bit = 1, /* ranging bit set 1 */
// .phy_cfg.trx_mode = TRX_MODE_15_4A, /* IEEE802.15.4z - BPRF mode */
// .phy_cfg.sts_pkt_cfg = STS_PKT_CFG_0, /* SP0 Frame */
// .phy_cfg.sts_segnum = STS_SEGNUM_BPRF_1, /* Number of STS segments in the frame */
// .phy_cfg.sts_seglen = STS_SEGLEN_BPRF_64, /* Number of symbols in an STS segment */
// .phy_cfg.rx_ant_id = UWB_RX_ANT_3, /* UWB RX antenna port */
//};
+/* Default communication configuration. */
+static struct mk_uwb_configure config = {
+ .phy_work_mode = (uint8_t)(PHY_TX | PHY_RX),
+ .phy_cfg.ch_num = 5, /* Channel number. */
+ .phy_cfg.code_index = 3, /* TX preamble code. */
+ .phy_cfg.mean_prf = MEAN_PRF_16M, /* Data rate 6.8M */
+ .phy_cfg.data_bit_rate = DATA_BR_110K, /* data rate 6.8M. */
+ .phy_cfg.sync_sym = PREAM_LEN_1024, /* Preamble duration, length of preamble 128 */
+ .phy_cfg.sfd_sym = NSFD_64, /* Identifier for SFD sequence */
+ .phy_cfg.ranging_bit = 1, /* ranging bit set. */
+ .phy_cfg.trx_mode = TRX_MODE_15_4A, /* IEEE802.15.4z - BPRF mode */
+ .phy_cfg.sts_pkt_cfg = STS_PKT_CFG_0, /* SP0 Frame */
+ .phy_cfg.sts_segnum = STS_SEGNUM_BPRF_1, /* Number of STS segments in the frame */
+ .phy_cfg.sts_seglen = STS_SEGLEN_BPRF_64, /* Number of symbols in an STS segment */
+ .phy_cfg.rx_ant_id = UWB_RX_ANT_3, /* UWB RX antenna port */
+};
/* Buffer to store received frame */
static uint8_t rx_buf[150];
static uint8_t uwb_sendbuffer[150];
--
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