at91_rtt.h File Reference

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Real-Time Timer Mode Register
#define	RTT_MR_OFF   0x00000000
	Mode register offset.
#define	RTT_MR   (RTT_BASE + RTT_MR_OFF)
	Mode register address.
#define	RTT_RTPRES   0x0000FFFF
	Timer prescaler value mask.
#define	RTT_RTPRES_LSB   0
	Timer prescaler value mask.
#define	RTT_ALMIEN   0x00010000
	Alarm interrupt enable.
#define	RTT_RTTINCIEN   0x00020000
	Timer increment interrupt enable.
#define	RTT_RTTRST   0x00040000
	Timer restart.
Real-Time Timer Alarm Register
#define	RTT_AR_OFF   0x00000004
	Alarm register offset.
#define	RTT_AR   (RTT_BASE + RTT_AR_OFF)
	Alarm register address.
Real-Time Timer Value Register
#define	RTT_VR_OFF   0x00000004
	Value register offset.
#define	RTT_VR   (RTT_BASE + RTT_VR_OFF)
	Value register address.
Real-Time Timer Status Register
#define	RTT_SR_OFF   0x00000008
	Status register offset.
#define	RTT_SR   (RTT_BASE + RTT_SR_OFF)
	Status register address.
#define	RTT_ALMS   0x00000001
	Alarm status.
#define	RTT_RTTINC   0x00000002
	Timer increment.