RTT hardware abstraction layer driver. More...

Detailed Description

RTT hardware abstraction layer driver.

Definition at line 57 of file rtt_arch.h.

#include <rtt_arch.h>

Data Fields
void(*	init )(void)
	Init the current hardware counter.

uint64_t(*	get_counter )(void)
	Get the current hardware counter value.

void(*	set_alarm )(uint32_t alarm, rtt_cb_t cb, void *arg)
	Set the hardware alarm.

void(*	clear_alarm )(void)
	Clear the hardware alarm.

void(*	save_counter )(void)
	Save the counter value before sleep or reboot if necessary.

void(*	restore_counter )(bool in_init)
	Restore the counter value before sleep or reboot.

void(*	poweron )(void)
	Enable the RTT hardware counter.

void(*	poweroff )(void)
	Disable the RTT hardware counter.

Field Documentation

◆ clear_alarm

void(* rtt_hw_driver_t::clear_alarm) (void)

Clear the hardware alarm.

Definition at line 80 of file rtt_arch.h.

◆ get_counter

uint64_t(* rtt_hw_driver_t::get_counter) (void)

Get the current hardware counter value.

Returns: 48-bit counter value with a frequency of 32.768 kHz

Definition at line 67 of file rtt_arch.h.

◆ init

void(* rtt_hw_driver_t::init) (void)

Init the current hardware counter.

Definition at line 61 of file rtt_arch.h.

◆ poweroff

void(* rtt_hw_driver_t::poweroff) (void)

Disable the RTT hardware counter.

Definition at line 102 of file rtt_arch.h.

◆ poweron

void(* rtt_hw_driver_t::poweron) (void)

Enable the RTT hardware counter.

Definition at line 97 of file rtt_arch.h.

◆ restore_counter

void(* rtt_hw_driver_t::restore_counter) (bool in_init)

Restore the counter value before sleep or reboot.

Parameters

[in] in_init true if function is called after deep sleep or reboot, false otherwise

Definition at line 92 of file rtt_arch.h.

◆ save_counter

void(* rtt_hw_driver_t::save_counter) (void)

Save the counter value before sleep or reboot if necessary.

Definition at line 85 of file rtt_arch.h.

◆ set_alarm

void(* rtt_hw_driver_t::set_alarm) (uint32_t alarm, rtt_cb_t cb, void *arg)

Set the hardware alarm.