From 4db0d491f3d82ddea7b814e697d2af780a10b3cf 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, 27 Dec 2024 10:03:03 +0000
Subject: [PATCH] update Port/Cortex-M/port_cmx.h.
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Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
---
 Port/Cortex-M/port_cmx.h | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/Port/Cortex-M/port_cmx.h b/Port/Cortex-M/port_cmx.h
index 9e075c5c..77706eca 100644
--- a/Port/Cortex-M/port_cmx.h
+++ b/Port/Cortex-M/port_cmx.h
@@ -3,8 +3,8 @@
  * @file     port_cmx.h
  * @brief    CMSIS Cortex-M Core Port File
  * @author   迟凯峰
- * @version  V3.2.0
- * @date     2024.12.13
+ * @version  V3.3.0
+ * @date     2024.12.27
  ******************************************************************************/
 
 #ifndef __PORT_CMX_H
@@ -260,26 +260,24 @@ do{ \
 #define mUsedTime_END \
 do{ \
 	if(usedtime[0]){ \
-		usedtime[0]--; \
-		usedtime[1] += mSysTick_InitValue - counter; \
+		s_task_current->usedtime[0] += usedtime[0] - 1; \
+		usedtime[0] = 0; \
+		usedtime[1] += mSysTick_InitValue - tick_counter; \
+	} \
+	else if(tick_counter >= usedtime[1]){ \
+		usedtime[0] = ~0; \
+		usedtime[1] += mSysTick_InitValue - tick_counter; \
 	} \
 	else{ \
-		if(usedtime[1] >= counter){ \
-			usedtime[1] -= counter; \
-		} \
-		else{ \
-			usedtime[1] += mSysTick_InitValue - counter; \
-		} \
+		usedtime[1] -= tick_counter; \
 	} \
-	s_task_current->usedtime[0] += usedtime[0]; \
 	s_task_current->usedtime[0] += (s_task_current->usedtime[1] + usedtime[1]) / mSysTick_Cycle; \
 	s_task_current->usedtime[1]  = (s_task_current->usedtime[1] + usedtime[1]) % mSysTick_Cycle; \
 }while(false)
 
 #define mUsedTime_INIT \
 do{ \
-	usedtime[0] = 0; \
-	usedtime[1] = counter; \
+	usedtime[1] = tick_counter; \
 }while(false)
 
 #define mPendSV_FIFOLoad \