From 0541bc6e78697bc4523a311036c2c2fb6008ef59 Mon Sep 17 00:00:00 2001
From: balanceTWK <linuxtwk@outlook.com>
Date: Wed, 25 Jul 2018 06:56:56 +0800
Subject: [PATCH] =?UTF-8?q?Remove=20redundant=20macro=20definition.|=20?=
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---
 bsp/stm32f10x/drivers/board.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/bsp/stm32f10x/drivers/board.h b/bsp/stm32f10x/drivers/board.h
index ea55b782fa..79360b2d28 100644
--- a/bsp/stm32f10x/drivers/board.h
+++ b/bsp/stm32f10x/drivers/board.h
@@ -39,10 +39,6 @@
 
 // <<< Use Configuration Wizard in Context Menu >>>
 
-/* USART driver select. */
-#define RT_USING_UART1
-#define RT_USING_UART2
-#define RT_USING_UART3
 #define USING_BXCAN1
 
 void rt_hw_board_init(void);