SensorTag 2.0 Buzzer

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

Functions
void	buzzer_init (void)
	Initialise the buzzer.
uint8_t	buzzer_state (void)
	Retrieve the buzzer state.
void	buzzer_start (int freq)
	Start the buzzer.
void	buzzer_stop (void)
	Stop the buzzer.

Detailed Description

Function Documentation

buzzer_start()

void buzzer_start

(

int

freq

)

Start the buzzer.

Parameters

freq	The buzzer frequency

Definition at line 64 of file buzzer.c.

References BOARD_IOID_BUZZER, and lpm_register_module().

buzzer_state()

uint8_t buzzer_state

(

void

)

Retrieve the buzzer state.

Returns

1: on, 0: off

Definition at line 58 of file buzzer.c.