TIMER Defines

Defined Constants and Types for the NRF52xx Timer More...

Collaboration diagram for TIMER Defines:

Modules
	TIMER instances
	Timer event -> task shortcuts

Macros
#define	TIMER_TASK_START(T)   MMIO32((T) + 0x000)
#define	TIMER_TASK_STOP(T)   MMIO32((T) + 0x004)
#define	TIMER_TASK_COUNT(T)   MMIO32((T) + 0x008)
#define	TIMER_TASK_CLEAR(T)   MMIO32((T) + 0x00C)
#define	TIMER_TASK_SHUTDOWN(T)   MMIO32((T) + 0x010)
#define	TIMER_TASK_CAPTURE(T, C)   MMIO32((T) + 0x040 + (uint32_t)(0x4 * (C)))
#define	TIMER_EVENT_COMPARE(T, C)   MMIO32((T) + 0x140 + (uint32_t)(0x4 * (C)))
#define	TIMER_SHORTS(T)   _PERIPH_SHORTS(T)
#define	TIMER_INTENSET(T)   _PERIPH_INTENSET(T)
#define	TIMER_INTENCLR(T)   _PERIPH_INTENCLR(T)
#define	TIMER_MODE(T)   MMIO32((T) + 0x504)
#define	TIMER_BITMODE(T)   MMIO32((T) + 0x508)
#define	TIMER_PRESCALER(T)   MMIO32((T) + 0x510)
#define	TIMER_PRESCALER_MASK   (0xf)
#define	TIMER_CC(T, C)   MMIO32((T) + 0x540 + 0x4 * (C))
#define	TIMER_INTEN_COMPARE(C)   (1 << (16 + (C)))
#define	TIMER_MODE_SELECT   (1 << 0)

Enumerations
enum	timer_mode { TIMER_MODE_TIMER , TIMER_MODE_COUNTER }
enum	timer_bitmode { TIMER_BITMODE_16BIT , TIMER_BITMODE_08BIT , TIMER_BITMODE_24BIT , TIMER_BITMODE_32BIT }

Detailed Description

Defined Constants and Types for the NRF52xx Timer

Version

1.0.0

Date

Nov 2021

LGPL License Terms libopencm3 License

Author

© 2016 Maxim Sloyko maxim.nosp@m.s@go.nosp@m.ogle..nosp@m.com

© 2021 Eduard Drusa <ventyl86 at netkosice dot sk>

Macro Definition Documentation

TIMER_BITMODE

#define TIMER_BITMODE

(

T

)

MMIO32((T) + 0x508)

Definition at line 68 of file common/timer.h.

TIMER_CC

#define TIMER_CC	(		T,
			C
	)		MMIO32((T) + 0x540 + 0x4 * (C))

Definition at line 72 of file common/timer.h.

TIMER_EVENT_COMPARE

#define TIMER_EVENT_COMPARE	(		T,
			C
	)		MMIO32((T) + 0x140 + (uint32_t)(0x4 * (C)))

Definition at line 60 of file common/timer.h.

TIMER_INTEN_COMPARE

#define TIMER_INTEN_COMPARE

(

C

)

(1 << (16 + (C)))

Definition at line 87 of file common/timer.h.

TIMER_INTENCLR

#define TIMER_INTENCLR

(

T

)

_PERIPH_INTENCLR(T)

Definition at line 66 of file common/timer.h.

TIMER_INTENSET

#define TIMER_INTENSET

(

T

)

_PERIPH_INTENSET(T)

Definition at line 65 of file common/timer.h.

TIMER_MODE

#define TIMER_MODE

(

T

)

MMIO32((T) + 0x504)

Definition at line 67 of file common/timer.h.

TIMER_MODE_SELECT

#define TIMER_MODE_SELECT   (1 << 0)

Definition at line 89 of file common/timer.h.

TIMER_PRESCALER

#define TIMER_PRESCALER

(

T

)

MMIO32((T) + 0x510)

Definition at line 69 of file common/timer.h.

TIMER_PRESCALER_MASK

#define TIMER_PRESCALER_MASK   (0xf)

Definition at line 70 of file common/timer.h.

TIMER_SHORTS

#define TIMER_SHORTS

(

T

)

_PERIPH_SHORTS(T)

Definition at line 64 of file common/timer.h.

TIMER_TASK_CAPTURE

#define TIMER_TASK_CAPTURE	(		T,
			C
	)		MMIO32((T) + 0x040 + (uint32_t)(0x4 * (C)))

Definition at line 53 of file common/timer.h.

TIMER_TASK_CLEAR

#define TIMER_TASK_CLEAR

(

T

)

MMIO32((T) + 0x00C)

Definition at line 51 of file common/timer.h.

TIMER_TASK_COUNT

#define TIMER_TASK_COUNT

(

T

)

MMIO32((T) + 0x008)

Definition at line 50 of file common/timer.h.

TIMER_TASK_SHUTDOWN

#define TIMER_TASK_SHUTDOWN

(

T

)

MMIO32((T) + 0x010)

Definition at line 52 of file common/timer.h.

TIMER_TASK_START

#define TIMER_TASK_START

(

T

)

MMIO32((T) + 0x000)

Definition at line 48 of file common/timer.h.

TIMER_TASK_STOP

#define TIMER_TASK_STOP

(

T

)

MMIO32((T) + 0x004)

Definition at line 49 of file common/timer.h.

Enumeration Type Documentation

timer_bitmode

enum timer_bitmode

Enumerator
TIMER_BITMODE_16BIT
TIMER_BITMODE_08BIT
TIMER_BITMODE_24BIT
TIMER_BITMODE_32BIT

Definition at line 96 of file common/timer.h.

timer_mode

enum timer_mode

Enumerator
TIMER_MODE_TIMER
TIMER_MODE_COUNTER

Definition at line 91 of file common/timer.h.