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楼主 |
发表于 2015-3-17 16:16:26
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找到了,在RTL.h
中有一个宏定义,
#else 后面的是 Cortex-M体系结构的
#if !(__TARGET_ARCH_6S_M || __TARGET_ARCH_7_M || __TARGET_ARCH_7E_M)
/*----------------------------------------------------------------------------
* Functions ARM
*---------------------------------------------------------------------------*/
/* Task Management */
#define os_sys_init(tsk) os_sys_init0(tsk,0,NULL)
#else
/*----------------------------------------------------------------------------
* Functions Cortex-M
*---------------------------------------------------------------------------*/
#define __SVC_0 __svc_indirect(0)
/* Task Management */
extern void os_set_env (void);
extern void rt_sys_init (void (*task)(void), U8 priority, void *stk);
#endif |
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