From 8beb43dada6de301b1000b8af935652d2b3413bd Mon Sep 17 00:00:00 2001
From: guanjiao <sqrgj@163.com>
Date: 星期日, 02 九月 2018 17:08:01 +0800
Subject: [PATCH] 1. 修改Led的pin脚 2. 修改蜂鸣器与两个外设输出的pin 3. 修改dw1000的外部pin
---
源码/核心板/Src/main.c | 42 ++++++++++++++++++++++++++++++++++++------
1 files changed, 36 insertions(+), 6 deletions(-)
diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/main.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/main.c"
index 366cc6f..49dd841 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/main.c"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/main.c"
@@ -6,13 +6,20 @@
#include "beep.h"
#include "dw_driver.h"
#include "dw_app.h"
+#include "filters.h"
+#include "stm32f10x_it.h"
//#define WORK_MODE_TAG
#define WORK_MODE_ANCHOR
+#define START_ALARM_DIST_CM 200
+#define BEEM_ON_TIME_MS 200
+
+float dis_after_filter = 0;
void Device_Init(void)
{
- Rcc_Init();
+// Rcc_Init();
+ SystemInit();
Nvic_Init();
Systick_Init();
Led_Init();
@@ -23,7 +30,8 @@
GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);
}
-
+
+ uint8_t aa;
/*! ------------------------------------------------------------------------------------------------------------------
* @fn main()
*
@@ -35,9 +43,11 @@
*/
int main(void)
{
+ LPFilter_Frac* p_Dis_Filter;
Device_Init();
Dw1000_Init();
+ p_Dis_Filter = New_LP_Frac(0.9);
/* Loop forever initiating ranging exchanges. */
while(1)
@@ -46,15 +56,35 @@
Tag_App();
#else
Anchor_App();
+
#endif
- //除UWB之外的其他代码...
- if(dist_cm<=100)
+ if(USART_GetFlagStatus(EXT_USART, USART_FLAG_RXNE) != RESET)
{
- BEEP_ON;
+ aa = USART_ReceiveData(EXT_USART);
+ USART_SendData(EXT_USART, 0x66);//向串口1发送数据
+
+ while(USART_GetFlagStatus(EXT_USART, USART_FLAG_TC)!=SET);//等待发送结束
+
+ aa = 0;
+ }
+
+ //除UWB之外的其他代码...
+ dis_after_filter = LP_Frac_Update(p_Dis_Filter, dist_cm);
+
+ if(dis_after_filter <= START_ALARM_DIST_CM)
+ {
+// g_beep_off_time = (uint32_t)dis_after_filter * 10;
+// if(g_beep_off_time <= 0)
+// g_beep_off_time = 0;
+// g_beep_on_time = BEEM_ON_TIME_MS;
+ OUT2_ON;
+
}
else
{
- BEEP_OFF;
+// g_beep_on_time = 0;
+// g_beep_off_time = 0;
+ OUT2_OFF;
}
}
--
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