From 8eeb0e8fbbde5e9cb33d895223322449fd58f345 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期一, 15 六月 2020 21:28:29 +0800
Subject: [PATCH] V1.18，武汉测试不错版本，为上一版本修改间隔到DELAY_BETWEEN_TWO_FRAME_UUS 300us

---
 源码/核心板/Src/OnChipDevices/Usart.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.c"
index f3a6637..c7b8874 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.c"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.c"
@@ -82,7 +82,7 @@
 	
 	//初始化管脚
 	GPIO_InitStructure.GPIO_Pin = EU_RX_PIN;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;							//Rx上拉输入
+	GPIO_InitStructure.GPIO_Mode =GPIO_Mode_IN_FLOATING;							//Rx上拉输入
 	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
 	GPIO_Init(EU_RX_GPIO, &GPIO_InitStructure);
 	

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