hardware_ticks

Hardware Tick API. More...

Typedefs
typedef enum tick_gen_num_rp2350	tick_gen_num_t
	Tick generator numbers on RP2350 (used as typedef tick_gen_num_t)

Enumerations
enum	tick_gen_num_rp2350 {   TICK_PROC0 = 0 , TICK_PROC1 = 1 , TICK_TIMER0 = 2 , TICK_TIMER1 = 3 ,   TICK_WATCHDOG = 4 , TICK_RISCV = 5 , TICK_COUNT }
	Tick generator numbers on RP2350 (used as typedef tick_gen_num_t)

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.

The RP2350 has a dedicated Tick block that is used to supply ticks to TIMER0, TIMER1, RISC-V platform timer, Arm Cortex-M33 0 timer, Arm Cortex-M33 1 timer and the WATCHDOG block.

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