From 762d180aeb181a12acc46016f8e21ca3f9609006 Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期四, 31 七月 2025 15:05:45 +0800
Subject: [PATCH] 免布线基站，兼容香港L4标签测距，测试多个标签，多个基站能测距
---
keil/uwb_tag_.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/keil/uwb_tag_.c b/keil/uwb_tag_.c
index da9eddd..0f94dd7 100644
--- a/keil/uwb_tag_.c
+++ b/keil/uwb_tag_.c
@@ -29,7 +29,7 @@
#define POLL_DELAY 100U //yuan100U
/* Receive response timeout */
-#define RESP_RX_TIMEOUT_US_DEFAULT 600U //Yuan500 10mssuccess 300jixian
+#define RESP_RX_TIMEOUT_US_DEFAULT 700U //Yuan500 10mssuccess 300jixian
#define RESP_RX_TIMEOUT_US 2000000
/* Field index in frame */
#define MSG_SEQ_NUM_IDX 2
@@ -60,7 +60,7 @@
.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.sync_sym = PREAM_LEN_64, /* 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 */
@@ -223,7 +223,7 @@
memcpy(&uwb_sendbuffer[NEARBASEID_INDEX],&taglist_id[taglist_current_index],tag_num_tosend*2);//基站id
memcpy(&uwb_sendbuffer[NEARBASEID_INDEX+tag_num_tosend*2],&taglist_dist[taglist_current_index],tag_num_tosend*2);
uwb_sendbuffer[MESSAGE_TYPE_IDX] = MBX_POLL;
- memcpy(&uwb_sendbuffer[ANCHOR_ID_IDX],&mainbase_id,2);
+// memcpy(&uwb_sendbuffer[ANCHOR_ID_IDX],&mainbase_id,2);
}
@@ -668,7 +668,7 @@
// nearbase_num++;
// nearbaseid_list[rec_nearbasepos] = rec_nearbaseid;
// }
-// exsistbase_list[rec_nearbasepos]=KEEP_TIMES;//更新存活时间
+ //exsistbase_list[rec_nearbasepos]=KEEP_TIMES;//更新存活时间
memset(rx_buf, 0, sizeof(rx_buf));//清空接收到的用完的数组
rx_length=0;//清0长度
--
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