chsys.h File Reference

System related macros and structures. More...

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Defines
#define	chSysHalt()   port_halt()
	Halts the system.
#define	chSysSwitchI(ntp, otp)   port_switch(ntp, otp)
	Performs a context switch.
#define	chSysDisable()   port_disable()
	Raises the system interrupt priority mask to the maximum level.
#define	chSysSuspend()   port_suspend()
	Raises the system interrupt priority mask to system level.
#define	chSysEnable()   port_enable()
	Lowers the system interrupt priority mask to user level.
#define	chSysLock()
	Enters the kernel lock mode.
#define	chSysUnlock()
	Leaves the kernel lock mode.
#define	chSysLockFromIsr()   port_lock_from_isr()
	Enters the kernel lock mode from within an interrupt handler.
#define	chSysUnlockFromIsr()   port_unlock_from_isr()
	Leaves the kernel lock mode from within an interrupt handler.
#define	CH_IRQ_PROLOGUE()   PORT_IRQ_PROLOGUE()
	IRQ handler enter code.
#define	CH_IRQ_EPILOGUE()   PORT_IRQ_EPILOGUE()
	IRQ handler exit code.
#define	CH_IRQ_HANDLER(id)   PORT_IRQ_HANDLER(id)
	Standard normal IRQ handler declaration.
#define	CH_FAST_IRQ_HANDLER(id)   PORT_FAST_IRQ_HANDLER(id)
	Standard fast IRQ handler declaration.
Functions
void	chSysInit (void)
	ChibiOS/RT initialization.
void	chSysTimerHandlerI (void)
	Handles time ticks for round robin preemption and timer increments.

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Detailed Description

System related macros and structures.

Definition in file chsys.h.