Revision ba516b61 os/core/inc/aos_system.h

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os/core/inc/aos_system.h
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#ifndef _AMIROOS_SYSTEM_H_
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#define _AMIROOS_SYSTEM_H_
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#include <aos_ssm.h>


  		




  
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#include <aos_iostream.h>


  		




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#include <amiro-lld.h>


  		




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#include <aos_shell.h>


  		




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#include <aos_time.h>


  		




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#include <chprintf.h>


  		




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/**


  		




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 * @brief   Default system I/O stream.


  		




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 */


  		




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#define AOS_SYSTEM_STDIO                        ((BaseSequentialStream*)aos.ssm)


  		




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/**


  		




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 * @brief   Printf function that uses the default system I/O stream.


  		




  
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 * @brief   Resolution of the system time measurement.


  		




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 */


  		




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#define aosprintf(fmt, ...)                     chprintf((BaseSequentialStream*)AOS_SYSTEM_STDIO, fmt, ##__VA_ARGS__)


  		




  
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#define AOS_SYSTEM_TIME_RESOLUTION              ((MICROSECONDS_PER_SECOND + CH_CFG_ST_FREQUENCY - 1) / CH_CFG_ST_FREQUENCY)


  		




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/**


  		




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 * @brief   Resolution of the system time measurement.


  		




  
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 * @brief   System event flag which is emitted when a shutdown was initiated.


  		




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 */


  		




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#define AOS_SYSTEM_TIME_RESOLUTION              ((MICROSECONDS_PER_SECOND + CH_CFG_ST_FREQUENCY - 1) / CH_CFG_ST_FREQUENCY)


  		




  
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#define AOS_SYSTEM_EVENTFLAGS_SHUTDOWN          (eventflags_t)(1 << 0)


  		




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/**


  		




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 * @brief   System event flag which is emitted when a shutdown to transportation mode was initiated.


  		




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 */


  		




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#define AOS_SYSTEM_EVENTFLAGS_TRANSPORTATION    (eventflags_t)(1 << 0)


  		




  
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#define AOS_SYSTEM_EVENTFLAGS_TRANSPORTATION    (AOS_SYSTEM_EVENTFLAGS_SHUTDOWN | (eventflags_t)(1 << 1))


  		




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/**


  		




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 * @brief   System event flag which is emitted when a shutdown to deepsleep mode was initiated.


  		




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 */


  		




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#define AOS_SYSTEM_EVENTFLAGS_DEEPSLEEP         (eventflags_t)(1 << 1)


  		




  
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#define AOS_SYSTEM_EVENTFLAGS_DEEPSLEEP         (AOS_SYSTEM_EVENTFLAGS_SHUTDOWN | (eventflags_t)(1 << 2))


  		




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/**


  		




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 * @brief   System event flag which is emitted when a shutdown to hibernate mode was initiated.


  		




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 */


  		




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#define AOS_SYSTEM_EVENTFLAGS_HIBERNATE         (eventflags_t)(1 << 2)


  		




  
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#define AOS_SYSTEM_EVENTFLAGS_HIBERNATE         (AOS_SYSTEM_EVENTFLAGS_SHUTDOWN | (eventflags_t)(1 << 3))


  		




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/**


  		




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 * @brief   System event flag which is emitted when a system restart was initiated.


  		




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 */


  		




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#define AOS_SYSTEM_EVENTFLAGS_RESTART           (eventflags_t)(1 << 3)


  		




  
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#define AOS_SYSTEM_EVENTFLAGS_RESTART           (AOS_SYSTEM_EVENTFLAGS_SHUTDOWN | (eventflags_t)(1 << 4))


  		




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/**


  		




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 * @brief   Major version of the implemented SSSP.


  		




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  aos_ssspstage_t ssspStage;


  		




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  /**


  		




  
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   * @brief   System I/O stream.


  		




  
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   */


  		




  
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  AosIOStream iostream;


  		




  
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  /**


  		




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   * @brief   Event structure.


  		




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   */


  		




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  struct {


  		




  ......




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    } os;


  		




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  } events;


  		




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  /**


  		




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   * @brief   Sequentiel Stream Multiplexer for system I/O


  		




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   */


  		




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  SequentialStreamMux* ssm;


  		




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#if (AMIROOS_CFG_SHELL_ENABLE == true) || defined(__DOXYGEN__)


  		




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  /**


  		




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   * @brief   Pointer to the shell object.


  		




  ......




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 */


  		




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extern aos_system_t aos;


  		




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/**


  		




  
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 * @brief   Printf function that uses the default system I/O stream.


  		




  
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 */


  		




  
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#define aosprintf(fmt, ...)                     chprintf((BaseSequentialStream*)&aos.iostream, fmt, ##__VA_ARGS__)


  		




  
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#ifdef __cplusplus


  		




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extern "C" {


  		




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#endif


  		












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