From 0e4f298824b83e1a1e81ec8ced2e6c007a1c8961 Mon Sep 17 00:00:00 2001
From: guanjiao <sqrgj@163.com>
Date: 星期三, 29 八月 2018 21:10:40 +0800
Subject: [PATCH] 1. 修改为外部晶振 2. 修改led与蜂鸣器pin角
---
源码/核心板/Src/main.c | 7 +++++--
1 files changed, 5 insertions(+), 2 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 1b51d04..21cdfa8 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"
@@ -18,7 +18,8 @@
void Device_Init(void)
{
- Rcc_Init();
+// Rcc_Init();
+ SystemInit();
Nvic_Init();
Systick_Init();
Led_Init();
@@ -60,7 +61,9 @@
if(dis_after_filter <= START_ALARM_DIST_CM)
{
- g_beep_off_time = (uint32_t)dis_after_filter * 10 - 1000;
+ 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;
}
else
--
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