From cefc1b0297a692c160685d76758e9a010b0e8aa8 Mon Sep 17 00:00:00 2001
From: xfwangqiang <164877907@qq.com>
Date: Thu, 4 Jan 2024 07:44:20 +0000
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Signed-off-by: xfwangqiang <164877907@qq.com>
---
 .../programming-manual/interrupt/interrupt.md                   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rt-thread-version/rt-thread-standard/programming-manual/interrupt/interrupt.md b/rt-thread-version/rt-thread-standard/programming-manual/interrupt/interrupt.md
index a31f6f4..dab926d 100644
--- a/rt-thread-version/rt-thread-standard/programming-manual/interrupt/interrupt.md
+++ b/rt-thread-version/rt-thread-standard/programming-manual/interrupt/interrupt.md
@@ -31,7 +31,7 @@ MRS R0, CONTROL ; 读取 CONTROL 到 R0 中
 MSR CONTROL, R0 ; 写入 R0 到 CONTROL 寄存器中
 ```
 
-程序状态字寄存器里保存算术与逻辑标志，例如负数标志，零结果标志，溢出标志等等。中断屏蔽寄存器组控制 Cortex-M 的中断除能。控制寄存器用来定义特权级别和当前使用哪个堆栈指针。
+程序状态字寄存器里保存算术与逻辑标志，例如负数标志，零结果标志，溢出标志等等。中断屏蔽寄存器组控制 Cortex-M 的中断使能。控制寄存器用来定义特权级别和当前使用哪个堆栈指针。
 
 如果是具有浮点单元的 Cortex-M4 或者 Cortex-M7，控制寄存器也用来指示浮点单元当前是否在使用，浮点单元包含了 32 个浮点通用寄存器 S0\~S31 和特殊 FPSCR 寄存器（Floating point status and control register）。
 
-- 
Gitee