From 58d4ffeb779fbd8dec7dcf0659ec9fa7d0539b1a Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期五, 04 八月 2023 09:38:18 +0800
Subject: [PATCH] 1
---
Src/application/dw_app.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c
index 493981e..e3c33c5 100644
--- a/Src/application/dw_app.c
+++ b/Src/application/dw_app.c
@@ -81,7 +81,7 @@
SINGLEPOLL,
}tag_state=STARTPOLL;
dwt_config_t config = {
- 2, /* Channel number. */
+ 5, /* Channel number. */
DWT_PRF_64M, /* Pulse repetition frequency. */
DWT_PLEN_128, /* Preamble length. */
DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */
@@ -834,8 +834,8 @@
{
exsistbase_list[i]--;
- clockOffsetRatio = anc_clockoffset[i] * (FREQ_OFFSET_MULTIPLIER * HERTZ_TO_PPM_MULTIPLIER_CHAN_2 / 1.0e6) ;
- rtd_init = tag_resprx[i] - poll_tx_ts;
+ clockOffsetRatio = anc_clockoffset[i] * (FREQ_OFFSET_MULTIPLIER * HERTZ_TO_PPM_MULTIPLIER_CHAN_5 / 1.0e6) ;
+ rtd_init = tag_resprx[i] - poll_tx_ts&0xffffffff;
rtd_resp = anc_resptx[i] - anc_pollrx[i];
tof = ((rtd_init - rtd_resp * (1 - clockOffsetRatio)) / 2.0) * DWT_TIME_UNITS;
distance = tof * SPEED_OF_LIGHT;
--
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