From 07d3633e5d6905272d19da645c767b7267f27a8f Mon Sep 17 00:00:00 2001
From: WXK <287788329@qq.com>
Date: 星期四, 27 二月 2025 14:04:06 +0800
Subject: [PATCH] 2.14，加入假休眠机制，休眠时功耗100-200ua
---
Src/application/dw_app.c | 35 ++++++++++++++++++++++++++++++-----
1 files changed, 30 insertions(+), 5 deletions(-)
diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c
index 226c813..5a40c87 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. */
@@ -189,6 +189,29 @@
/* 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
+}
+uint8_t uwb_onflag=1;
+void UWB_RXON()
+{
+ if(!g_com_map[MODBUS_MODE])
+ {
+ Dw1000_Init();
+ uwb_onflag=1;
+ g_com_map[UWB_ONFLAG]=uwb_onflag;
+ save_com_map_to_flash();
+ }
+}
+void UWB_RXOFF()
+{
+ if(!g_com_map[MODBUS_MODE])
+ {
+ dwt_setinterrupt( DWT_INT_RFCG | (DWT_INT_ARFE | DWT_INT_RFSL | DWT_INT_SFDT | DWT_INT_RPHE | DWT_INT_RFCE | DWT_INT_RFTO | DWT_INT_RXPTO), 0);
+ dwt_forcetrxoff();
+ dwt_entersleep();
+ uwb_onflag=0;
+ g_com_map[UWB_ONFLAG]=uwb_onflag;
+ save_com_map_to_flash();
+ }
}
void Dw1000_App_Init(void)
{
@@ -1218,10 +1241,10 @@
IdleTask();
};
- if(status_reg==0xffffffff)
- {
- NVIC_SystemReset();
- }
+// if(status_reg==0xffffffff)
+// {
+// NVIC_SystemReset();
+// }
if (status_reg & SYS_STATUS_RXFCG)//如果成功接收
{
dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG | SYS_STATUS_TXFRS);//清楚寄存器标志位
@@ -1270,6 +1293,7 @@
}
u32 id,error_times=0;
extern float Height;
+extern IWDG_HandleTypeDef hiwdg;
void Tag_App(void)//发送模式(TAG标签)
{
@@ -1291,6 +1315,7 @@
// }
Dw1000_Init();
error_times = 0;
+ HAL_IWDG_Refresh(&hiwdg);
switch(tag_state)
{
case REGPOLL:
--
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