SensorTag Buzzer

Files
file	buzzer.c
	Driver for the Sensortag Buzzer.
file	buzzer.h
	Header file for the Sensortag Buzzer.

Functions
bool	buzzer_init (void)
	Initialise the buzzer.
bool	buzzer_running (void)
	Retrieve the buzzer state.
bool	buzzer_start (uint32_t freq)
	Start the buzzer.
void	buzzer_stop (void)
	Stop the buzzer.

Detailed Description

Function Documentation

buzzer_running()

bool buzzer_running

(

void

)

Retrieve the buzzer state.

Returns

Running status of the buzzer.

Return values

0	Buzzer is off
1	Buzzer is on

Definition at line 100 of file buzzer.c.

buzzer_start()

bool buzzer_start

(

uint32_t

freq

)

Start the buzzer.

Parameters

freq	The buzzer frequency in Hz.

Definition at line 106 of file buzzer.c.