pit.h File Reference

The old/historical Programmable Interval Timer (PIT). More...

#include "types.h"

Include dependency graph for pit.h:

Namespaces
namespace	PIT
	Abstraction of the historical Programmable Interval Timer (PIT).

Functions
bool	PIT::set (uint16_t us)
	Start timer.
uint16_t	PIT::get (void)
	Reads the current timer value.
bool	PIT::isActive (void)
	Check if the timer is running.
bool	PIT::waitForTimeout (void)
	(Active) waiting for timeout
bool	PIT::delay (uint16_t us)
	Set the timer and wait for timeout.
void	PIT::pcspeaker (uint32_t freq)
	Play a given frequency on the PC speaker.
void	PIT::disable (void)
	Deactivate the timer.

Detailed Description

The old/historical Programmable Interval Timer (PIT).