From 388f92c87e461a55238a4c8ff5e38a85d0852093 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: Fri, 30 May 2025 08:05:47 +0000
Subject: [PATCH] update Port/80251/startup_80251.s.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
---
 Port/80251/startup_80251.s | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Port/80251/startup_80251.s b/Port/80251/startup_80251.s
index 6456705..b916903 100644
--- a/Port/80251/startup_80251.s
+++ b/Port/80251/startup_80251.s
@@ -3,8 +3,8 @@
 ;* @file     startup_80251.s
 ;* @brief    80251 Core Startup File
 ;* @author   迟凯峰
-;* @version  V1.2.0
-;* @date     2025.03.30
+;* @version  V1.2.1
+;* @date     2025.05.30
 ;*******************************************************************************
 ;
 $INCLUDE (syscfg.h)
@@ -92,7 +92,7 @@ HDATALEN	EQU	2000H	; the 24bits length of HDATA memory in bytes.
 ;
 ;------------------------------------------------------------------------------
 ;
-;  CPU Stack Size Definition for the MSP STACK MODE
+;  CPU Stack Size Definition
 ;
 ;  The following EQU statement defines the stack space available for the
 ;  251 application program.  It should be noted that the stack space must
@@ -178,7 +178,7 @@ ENDIF
 IF MCUCFG_TASKSTACK_MODE == __MSP__
 			MOV		DR60, #WORD0 (?STACK-1)
 ELSE
-			MOV		DR60, #EDATALEN-512-1
+			MOV		DR60, #EDATALEN-STACKSIZE-1
 ENDIF
 
 			RSEG	?C_C51STARTUP?3