From 8bb8fdc8ea89e54ee0cfea17377b33d61d5940fa Mon Sep 17 00:00:00 2001
From: guanjiao ren <guanjiao.ren@ninebot.com>
Date: 星期日, 27 五月 2018 13:34:18 +0800
Subject: [PATCH] 增加了测距防碰的程序

---
 源码/核心板/Src/ExternalDevices/beep.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/ExternalDevices/beep.h" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/ExternalDevices/beep.h"
index c9b6945..29c2d60 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/ExternalDevices/beep.h"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/ExternalDevices/beep.h"
@@ -5,9 +5,12 @@
 #include "stm32f10x.h"
 
 #define BEEP_PIN					GPIO_Pin_0
+#define BEEP2_PIN					GPIO_Pin_11
 #define BEEP_GPIO					GPIOA
 #define BEEP_ON						GPIO_WriteBit(BEEP_GPIO, BEEP_PIN, Bit_SET)
 #define BEEP_OFF					GPIO_WriteBit(BEEP_GPIO, BEEP_PIN, Bit_RESET)
+#define BEEP2_ON					GPIO_WriteBit(BEEP_GPIO, BEEP2_PIN, Bit_SET)
+#define BEEP2_OFF					GPIO_WriteBit(BEEP_GPIO, BEEP2_PIN, Bit_RESET)
 
 
 void Beep_Init(void);

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