From b5af89bbf22b780acfaceb64b924d3767bb0c0f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=B6=E4=B8=AD=E6=96=AD=E5=BB=B6=E8=BF=9F=E7=9A=84RTOS?=
 <cosyos@139.com>
Date: Tue, 18 Feb 2025 05:32:38 +0000
Subject: [PATCH] update Port/8051/port_8051.h.
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Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
---
 Port/8051/port_8051.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Port/8051/port_8051.h b/Port/8051/port_8051.h
index b732bda6..78ac24c3 100644
--- a/Port/8051/port_8051.h
+++ b/Port/8051/port_8051.h
@@ -3,8 +3,8 @@
  * @file     port_8051.h
  * @brief    8051 Core Port File
  * @author   迟凯峰
- * @version  V1.0.0
- * @date     2025.02.08
+ * @version  V1.0.1
+ * @date     2025.02.18
  ******************************************************************************/
 
 #ifndef __PORT_8051_H
@@ -144,8 +144,9 @@ do{ \
 
 #define mSysTick_Counting \
 do{ \
-	if(mSysTick_Counter <= tick_temp) break; \
-	s_tick_counter1 += mSysTick_Counter - tick_temp; \
+	m_tick_t temp = mSysTick_Counter; \
+	if(temp <= tick_temp) break; \
+	s_tick_counter1 += temp - tick_temp; \
 	s_tick_counter2++; \
 }while(false)