hardware_ticks

Hardware Tick API. More...

Typedefs
typedef enum tick_gen_num_rp2040	tick_gen_num_t
	Tick generator numbers on RP2040 (used as typedef tick_gen_num_t).

Enumerations
enum	tick_gen_num_rp2040 { TICK_WATCHDOG = 0 , TICK_COUNT }
	Tick generator numbers on RP2040 (used as typedef tick_gen_num_t). More...

Functions
void	tick_start (tick_gen_num_t tick, uint cycles)
	Start a tick generator.
void	tick_stop (tick_gen_num_t tick)
	Stop a tick generator.
bool	tick_is_running (tick_gen_num_t tick)
	Check if a tick genererator is currently running.

Detailed Description

Hardware Tick API.

RP2040 only has one tick generator, and it is part of the watchdog hardware.

Typedef Documentation

tick_gen_num_t

typedef enum tick_gen_num_rp2040 tick_gen_num_t

Tick generator numbers on RP2040 (used as typedef tick_gen_num_t).

RP2040 only has one tick generator, and it is part of the watchdog hardware

Enumeration Type Documentation

tick_gen_num_rp2040

enum tick_gen_num_rp2040

Tick generator numbers on RP2040 (used as typedef tick_gen_num_t).

RP2040 only has one tick generator, and it is part of the watchdog hardware

Function Documentation

tick_is_running()

bool tick_is_running

(

tick_gen_num_t

tick

)

Check if a tick genererator is currently running.

Parameters

tick	The tick generator number

Returns

true if the specific ticker is running.

tick_start()

void tick_start	(	tick_gen_num_t	tick,
		uint	cycles )

Start a tick generator.

Parameters

tick	The tick generator number
cycles	The number of clock cycles per tick

tick_stop()

void tick_stop

(

tick_gen_num_t

tick

)

Stop a tick generator.

Parameters

tick	The tick generator number