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update Port/Cortex-M/port_cmx.c.

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Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
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零中断延迟的RTOS
2026-01-20 11:08:54 +00:00
committed by Gitee
parent 9dfc1a5989
commit 66eb33748a
1 changed files with 5 additions and 5 deletions
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10
Port/Cortex-M/port_cmx.c
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@@ -3,8 +3,8 @@
* @file port_cmx.c * @file port_cmx.c
* @brief CMSIS Cortex-M Core Port File * @brief CMSIS Cortex-M Core Port File
* @author 迟凯峰 * @author 迟凯峰
* @version V2.2.2 * @version V2.2.3
* @date 2026.01.19 * @date 2026.01.20
******************************************************************************/ ******************************************************************************/
#include "os_var.h" #include "os_var.h"
@@ -24,7 +24,7 @@ s_u32_t mPendSV_FIFO_DepthMAX = 0;
#endif #endif
void *mPendSV_FIFO_0[MCUCFG_PENDSVFIFO_DEPTH + 1]; /*!< FIFO0 */ void *mPendSV_FIFO_0[MCUCFG_PENDSVFIFO_DEPTH + 1]; /*!< FIFO0 */
void *mPendSV_FIFO_1[MCUCFG_PENDSVFIFO_DEPTH + 1]; /*!< FIFO1 */ void *mPendSV_FIFO_1[MCUCFG_PENDSVFIFO_DEPTH + 1]; /*!< FIFO1 */
volatile bool m_sign_fifo = true; /*!< FIFO 互斥访问锁：入FIFO与出FIFO的互斥 volatile bool m_sign_fifo[2] = {true, true}; /*!< FIFO 互斥访问锁：入FIFO与出FIFO的互斥
if(m_sign_fifo == true) {中断FIFO服务装载器 入FIFO0，中断FIFO服务处理器 出FIFO1} if(m_sign_fifo == true) {中断FIFO服务装载器 入FIFO0，中断FIFO服务处理器 出FIFO1}
if(m_sign_fifo == false){中断FIFO服务装载器 入FIFO1，中断FIFO服务处理器 出FIFO0} */ if(m_sign_fifo == false){中断FIFO服务装载器 入FIFO1，中断FIFO服务处理器 出FIFO0} */
#if (MCUCFG_PENDSVFIFO_MUTEX == 2) /*!< 互斥访问机制 */ #if (MCUCFG_PENDSVFIFO_MUTEX == 2) /*!< 互斥访问机制 */
@@ -41,7 +41,7 @@ void mPendSV_FIFOHandler(void)
__FIFO_0: __FIFO_0:
p = mPendSV_FIFO_0; p = mPendSV_FIFO_0;
/* 独占访问FIFO0 */ /* 独占访问FIFO0 */
m_sign_fifo = false; m_sign_fifo[1] = false;
if(true){ if(true){
i = (s_u32_t)mPendSV_FIFO_0[0]; i = (s_u32_t)mPendSV_FIFO_0[0];
mPendSV_FIFO_0[0] = OS_NULL; mPendSV_FIFO_0[0] = OS_NULL;
@@ -73,7 +73,7 @@ void mPendSV_FIFOHandler(void)
p = mPendSV_FIFO_1; p = mPendSV_FIFO_1;
/* 独占访问FIFO1 */ /* 独占访问FIFO1 */
m_sign_fifo = true; m_sign_fifo[1] = true;
if(mPendSV_FIFO_1[0]){ if(mPendSV_FIFO_1[0]){
i = (s_u32_t)mPendSV_FIFO_1[0]; i = (s_u32_t)mPendSV_FIFO_1[0];
mPendSV_FIFO_1[0] = OS_NULL; mPendSV_FIFO_1[0] = OS_NULL;