From 7a67526ee4c5c0664e2b8b9a56e86a82eb9b238a Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期五, 10 十二月 2021 17:32:39 +0800
Subject: [PATCH] 0
---
Src/application/dw_app.c | 20 +++++++++++++-------
1 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c
index e38a85a..20231a7 100644
--- a/Src/application/dw_app.c
+++ b/Src/application/dw_app.c
@@ -70,7 +70,7 @@
#define FINAL_MSG_TS_LEN 4
#define STARTPOLL REGPOLL//#define SWITCHBASE_DIST
-//#define SWITCHBASE_ZHUANDIAN
+#define SWITCHBASE_ZHUANDIAN
#define SWITCHBASE_DIST
enum enumtagstate
{
@@ -628,12 +628,17 @@
void GetNearMsg(void)
{
u32 start_poll,frame_len;
-
+ u8 nearmsg_i=0;
+ for(nearmsg_i=0;nearmsg_i<20;nearmsg_i++)
+ {
+ nearbase_distlist[nearmsg_i] = 0x1ffff;
+ }
//mainbase_id = 0x9724;
memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2);
memcpy(&tx_near_msg[TAG_ID_IDX],&dev_id,2);
tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_MSG;
+
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
@@ -831,14 +836,14 @@
memcpy(&nearbase_switchdistlist[rec_nearbasepos],&rx_buffer[NR_NEARSWITCH_DISTANCE],2);
nearbase_distlist[rec_nearbasepos+1]=temp_dist; // nearbase_distlist[1]对应 rec_nearbaseid[0]的距离
final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos)*4], resp_rx_ts);
- if(temp_dist<salvebase_mindist)
+ if(temp_dist<salvebase_mindist&&nearbase_switchdistlist[rec_nearbasepos]==1)
{
salvebase_mindist = temp_dist;
mindist_slavebaseid = rec_nearbaseid;
}
#ifdef SWITCHBASE_ZHUANDIAN
- if(temp_dist<nearbase_switchdistlist[rec_nearbasepos]&&nearbase_switchdistlist[rec_nearbasepos]!=0&&temp_dist>0)
- {
+ if(temp_dist<nearbase_switchdistlist[rec_nearbasepos]&&nearbase_switchdistlist[rec_nearbasepos]>1&&temp_dist>0)
+ {
mainbase_id = rec_nearbaseid;
tag_state = GETNEARMSG;
}
@@ -877,7 +882,7 @@
changemainbase_count = 0;
}
#endif
- }else if(mainbase_lost_count>10*tag_frequency)
+ }else if(mainbase_lost_count>5*tag_frequency)
{
tag_state = STARTPOLL;
}
@@ -1008,7 +1013,7 @@
//LED0_ON;
SPIx_CS_GPIO->BRR = SPIx_CS;
- delay_us(700);
+ delay_us(2700);
GetPressAndHeight();
intheight = Height*100;
SPIx_CS_GPIO->BSRR = SPIx_CS;
@@ -1016,6 +1021,7 @@
while (DWT_DEVICE_ID != id)
{
// Dw1000_Init();
+ delay_us(700);
id = dwt_readdevid() ;
IdleTask();
if(error_times++>20)
--
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