Functions
void	btaudio_cfg_setup (btaudio_cfg_t *cfg)
	Config Object Initialization function.

BTAUDIO_RETVAL	btaudio_init (btaudio_t ctx, btaudio_cfg_t cfg)
	Initialization function.

void	btaudio_generic_write (btaudio_t ctx, char data_buf, uint16_t len)
	Generic write function.

int32_t	btaudio_generic_read (btaudio_t ctx, char data_buf, uint16_t max_len)
	Generic read function.

void	btaudio_set_power_on (btaudio_t *ctx)
	Power On function.

void	btaudio_set_power_off (btaudio_t *ctx)
	Power Off function.

void	btaudio_reset (btaudio_t *ctx)
	Reset function.

void	btaudio_write_byte (btaudio_t *ctx, uint8_t input)
	Write Single byte function.

void	btaudio_write_command (btaudio_t ctx, char data_buf)
	Write command function.

void	btaudio_set_mode (btaudio_t *ctx, uint8_t mode)
	Set mode function.

void	btaudio_set_cmd_mode (btaudio_t *ctx, uint8_t mode)
	Set command mode function.

void	btaudio_set_factory_defaults (btaudio_t *ctx)
	Set factory defaults settings function.

void	btaudio_get_all_settings (btaudio_t *ctx)
	Get all settings function.

void	btaudio_set_audio_output (btaudio_t *ctx, a2dp_routing_values_t setting, bit_res_t bit_res, sample_rate_t sample_rate)
	Set audio output function.

uint8_t	btaudio_set_device_name (btaudio_t ctx, uint8_t name)
	Set device name function.

uint8_t	btaudio_set_automatic_shutdown (btaudio_t *ctx, uint16_t seconds)
	Set automatic shutdown function.

void	btaudio_set_extended_features (btaudio_t *ctx, extended_features_bitmask_values ext_features)
	Set extended features function.

void	btaudio_set_authentication (btaudio_t *ctx, uint8_t authentication)
	Set authentication function.

uint8_t	btaudio_set_service_class_device (btaudio_t ctx, uint8_t sc_device)
	Set service class of device function.

void	btaudio_set_discovery_mask (btaudio_t *ctx, uint8_t discovery_mask)
	Set discovery mask enabled for discovery function.

uint8_t	btaudio_set_security_pin (btaudio_t ctx, uint8_t security_pin)
	Set the security pin code function.

void	btaudio_set_speaker_gain_lvl (btaudio_t *ctx, uint8_t speaker_gain_lvl)
	Set speaker gain levels function.

void	btaudio_set_toneain_lvl (btaudio_t *ctx, uint8_t tone_gain_lvl)
	Set tone gain levels function.

void	btaudio_get_basic_settings (btaudio_t *ctx)
	Get basic settings function.

void	btaudio_get_reg_settings (btaudio_t *ctx, char cmd)
	Get register settings function.

void	btaudio_get_battery_status (btaudio_t *ctx)
	Get battery status function.

void	btaudio_get_help (btaudio_t *ctx)
	Get help status function.

void	btaudio_get_firmware_version (btaudio_t *ctx)
	Get firmware version function.

void	btaudio_toggle_local_echo (btaudio_t *ctx)
	Toggle local echo function.

uint8_t	btaudio_toggle_discoverable (btaudio_t *ctx, uint8_t discoverable)
	Toggle discoverable function.

uint8_t	btaudio_answer_keyboard (btaudio_t *ctx, uint8_t answer)
	Answer the keyboard function.

void	btaudio_dfu_mode (btaudio_t *ctx)
	DFU mode function.

uint8_t	btaudio_call_phone_number (btaudio_t ctx, char p_number)
	Call phone number function.

void	btaudio_show_track_metadata (btaudio_t *ctx)
	Show track metadata function.

void	btaudio_dial_last_phone_number (btaudio_t *ctx)
	Dial last phone number function.

void	btaudio_increase_volume (btaudio_t *ctx)
	Increase volume function.

void	btaudio_decrease_volume (btaudio_t *ctx)
	Decrease volume function.

void	btaudio_next_track (btaudio_t *ctx)
	Play next track function.

void	btaudio_previous_track (btaudio_t *ctx)
	Play previous track function.

void	btaudio_pause_play_track (btaudio_t *ctx)
	Pause track function.

void	btaudio_enable_voice_commands (btaudio_t *ctx)
	Enable voice commands function.

void	btaudio_get_gpio_dirr (btaudio_t *ctx)
	Get GPIO DIRR function.

void	btaudio_get_gpio_level (btaudio_t *ctx)
	Get GPIO level function.

void	btaudio_disconnect_current_connection (btaudio_t *ctx, profile_bitmask_values profile)
	Disconnect current connection function.

uint8_t	btaudio_mute_hold_call (btaudio_t *ctx, uint8_t mute)
	Mute hold call function.

void	btaudio_reboot (btaudio_t *ctx)
	Reboot function.

void	btaudio_display_caller_id (btaudio_t *ctx)
	Display caller Id function.

void	btaudio_reset_prev_paired_devices (btaudio_t *ctx)
	Reset prev paired devices function.

void	btaudio_query_connection_status (btaudio_t *ctx)
	Query connection status function.

void	btaudio_reconnect_most_recent (btaudio_t *ctx)
	Reconnect most recent function.

void	btaudio_accept_call (btaudio_t *ctx)
	Accept call function.

void	btaudio_reject_call (btaudio_t *ctx)
	Reject call function.

void	btaudio_userBusy (btaudio_t *ctx)
	User busy function.

void	btaudio_accept_held_call (btaudio_t *ctx)
	Accept held call function.

void	btaudio_set_hold_accept_incoming (btaudio_t *ctx)
	Set hold accept incoming function.

void	btaudio_add_held_call (btaudio_t *ctx)
	Add held call function.

void	btaudio_cnnct_two_calls (btaudio_t *ctx)
	Connect two calls function.

void	btaudio_transfer_active_calls (btaudio_t *ctx)
	Transfer active calls function.

uint8_t	btaudio_interrupt (btaudio_t *ctx)
	Get interrupt state function.

Detailed Description

Function Documentation

◆ btaudio_accept_call()

void btaudio_accept_call ( btaudio_t * ctx )

Accept call function.

Parameters

ctx	Click object.

@description The function accept call of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_accept_held_call()

void btaudio_accept_held_call ( btaudio_t * ctx )

Accept held call function.

Parameters

ctx	Click object.

@description The function accept held call of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_add_held_call()

void btaudio_add_held_call ( btaudio_t * ctx )

Add held call function.

Parameters

ctx	Click object.

@description The function add held call of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_answer_keyboard()

uint8_t btaudio_answer_keyboard	(	btaudio_t *	ctx,
		uint8_t	answer )

Answer the keyboard function.

Parameters

ctx	Click object.
answer	0, '0', 'N' or 'n' : reject pairing pass key; 1, '1', 'Y' or 'y' : accept pairing pass key;

Return values

status

0 : ERROR;
1 : OK;

@description The function accepts/rejects pairing in keyboard IO authentication mode of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_call_phone_number()

uint8_t btaudio_call_phone_number	(	btaudio_t *	ctx,
		char *	p_number )

Call phone number function.

Parameters

ctx	Click object.
p_number	pointer to the memory location where phone number be stored.

Return values

status

0 : ERROR;
1 : OK;

@description The function call phone number from the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_cfg_setup()

void btaudio_cfg_setup ( btaudio_cfg_t * cfg )

Config Object Initialization function.

Parameters

cfg	Click configuration structure.

@description This function initializes click configuration structure to init state.

Note: All used pins will be set to unconnected state.

◆ btaudio_cnnct_two_calls()

void btaudio_cnnct_two_calls ( btaudio_t * ctx )

Connect two calls function.

Parameters

ctx	Click object.

@description The function connect two calls of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_decrease_volume()

void btaudio_decrease_volume ( btaudio_t * ctx )

Decrease volume function.

Parameters

ctx	Click object.

@description The function decrease volume of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_dfu_mode()

void btaudio_dfu_mode ( btaudio_t * ctx )

DFU mode function.

Parameters

ctx	Click object.

@description The function will put the RN52 Bluetooth audio module on BT Audio Click board into Device Firmware Upgrade (DFU) mode.

◆ btaudio_dial_last_phone_number()

void btaudio_dial_last_phone_number ( btaudio_t * ctx )

Dial last phone number function.

Parameters

ctx	Click object.

@description The function will redial last dialed number from the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_disconnect_current_connection()

void btaudio_disconnect_current_connection	(	btaudio_t *	ctx,
		profile_bitmask_values	profile )

Disconnect current connection function.

Parameters

ctx	Click object.
profile	0 : iAP; 1 : SPP; 2 : A2DP; 3 : HFP;

@description The function disconnect current connection profile of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_display_caller_id()

void btaudio_display_caller_id ( btaudio_t * ctx )

Display caller Id function.

Parameters

ctx	Click object.

@description The function display caller Id of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_enable_voice_commands()

void btaudio_enable_voice_commands ( btaudio_t * ctx )

Enable voice commands function.

Parameters

ctx	Click object.

@description The function enable voice commands of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_generic_read()

int32_t btaudio_generic_read	(	btaudio_t *	ctx,
		char *	data_buf,
		uint16_t	max_len )

Generic read function.

Parameters

ctx	Click object.
data_buf	Data buffer for read data.
max_len	The maximum length of data that can be read.

Returns: Number of reads data.

◆ btaudio_generic_write()

void btaudio_generic_write	(	btaudio_t *	ctx,
		char *	data_buf,
		uint16_t	len )

Generic write function.

Parameters

btaudio	Click object.
data_buf	Data buffer for sends.
len	Number of bytes for sends.

◆ btaudio_get_all_settings()

void btaudio_get_all_settings ( btaudio_t * ctx )

Get all settings function.

Parameters

ctx	Click object.

@description The function gets all settings data of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_get_basic_settings()

void btaudio_get_basic_settings ( btaudio_t * ctx )

Get basic settings function.

Parameters

ctx	Click object.
response	pointer to the memory location where response be stored.

@description The function get basic settings data of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_get_battery_status()

void btaudio_get_battery_status ( btaudio_t * ctx )

Get battery status function.

Parameters

ctx	Click object.

@description The function get battery status data from the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_get_firmware_version()

void btaudio_get_firmware_version ( btaudio_t * ctx )

Get firmware version function.

Parameters

ctx	Click object.

@description The function getfirmware version data of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_get_gpio_dirr()

void btaudio_get_gpio_dirr ( btaudio_t * ctx )

Get GPIO DIRR function.

Parameters

ctx	Click object.

@description The function configures GPIO direction of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_get_gpio_level()

void btaudio_get_gpio_level ( btaudio_t * ctx )

Get GPIO level function.

Parameters

ctx	Click object.

@description The function get GPIO level and input pull-up configuration of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_get_help()

void btaudio_get_help ( btaudio_t * ctx )

Get help status function.

Parameters

ctx	Click object.

@description The function get help status data from the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_get_reg_settings()

void btaudio_get_reg_settings	(	btaudio_t *	ctx,
		char	cmd )

Get register settings function.

Parameters

ctx	Click object.
cmd	Second character of the command;

@decription The function get register settings on idle time in seconds by send command to the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_increase_volume()

void btaudio_increase_volume ( btaudio_t * ctx )

Increase volume function.

Parameters

ctx	Click object.

@description The function increase volume of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_init()

BTAUDIO_RETVAL btaudio_init	(	btaudio_t *	ctx,
		btaudio_cfg_t *	cfg )

Initialization function.

Parameters

btaudio	Click object.
cfg	Click configuration structure.

@description This function initializes all necessary pins and peripherals used for this click.

◆ btaudio_interrupt()

uint8_t btaudio_interrupt ( btaudio_t * ctx )

Get interrupt state function.

Parameters

ctx	Click object.

Returns

interrupt state

0 : not active
1 : active

@description The function gets interrupt state by return status of INT pin of BT Audio Click board.

◆ btaudio_mute_hold_call()

uint8_t btaudio_mute_hold_call	(	btaudio_t *	ctx,
		uint8_t	mute )

Mute hold call function.

Parameters

ctx	Click object.
mute	0 : mutes the call; 1 : call is unmuted;

Return values

status

0 : ERROR;
1 : OK;

@description The function mute hold call of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_next_track()

void btaudio_next_track ( btaudio_t * ctx )

Play next track function.

Parameters

ctx	Click object.

@description The function play next track of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_pause_play_track()

void btaudio_pause_play_track ( btaudio_t * ctx )

Pause track function.

Parameters

ctx	Click object.

@description The function pause track of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_previous_track()

void btaudio_previous_track ( btaudio_t * ctx )

Play previous track function.

Parameters

ctx	Click object.

@description The function play previous track of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_query_connection_status()

void btaudio_query_connection_status ( btaudio_t * ctx )

Query connection status function.

Parameters

ctx	Click object.

@description The function query connection status of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_reboot()

void btaudio_reboot ( btaudio_t * ctx )

Reboot function.

Parameters

ctx	Click object.

@description The function reboot the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_reconnect_most_recent()

void btaudio_reconnect_most_recent ( btaudio_t * ctx )

Reconnect most recent function.

Parameters

ctx	Click object.

@description The function reconnect most recent of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_reject_call()

void btaudio_reject_call ( btaudio_t * ctx )

Reject call function.

Parameters

ctx	Click object.

@description The function reject call of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_reset()

void btaudio_reset ( btaudio_t * ctx )

Reset function.

Parameters

ctx	Click object.

@description The function resets the device by toggling the reset pin.

◆ btaudio_reset_prev_paired_devices()

void btaudio_reset_prev_paired_devices ( btaudio_t * ctx )

Reset prev paired devices function.

Parameters

ctx	Click object.

@description The function reset prev paired devices of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_audio_output()

void btaudio_set_audio_output	(	btaudio_t *	ctx,
		a2dp_routing_values_t	setting,
		bit_res_t	bit_res,
		sample_rate_t	sample_rate )

Set audio output function.

Parameters

ctx	Click object.
setting	ANALOG_OUTPUT : Analog output ( default ); I2S_OUPUT : Set the output for I2S; S_PDIF_OUPUT : Set the output for S/PDIF; INTERCOM_DAC : Intercom DAC mode;
bit_res	RES_24 : 24 Bits Per Sample; RES_32 : 32 Bits Per Sample;
sample_rate	RATE_8K : 0-8K Samples Per Second; RATE_32K : 1-32K Samples Per Second; RATE_44K1 : 2-44K1 Samples Per Second; RATE_48K : 3-48K Samples Per Second;

@description The function sets audio output of RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_authentication()

void btaudio_set_authentication	(	btaudio_t *	ctx,
		uint8_t	authentication )

Set authentication function.

Parameters

ctx	Click object.
ext_features	0 : Open. Authentication is not required. The device accepts pin code mode; 1 : SSP Keyboard I/O mode is an association model of Secure Simple Pairing (SSP) (default); 2 : SSP 'just works' mode is an association model of SSP; 4 : Pin Code mode is part of legacy pairing;

@description The function sets the authentication of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_automatic_shutdown()

uint8_t btaudio_set_automatic_shutdown	(	btaudio_t *	ctx,
		uint16_t	seconds )

Set automatic shutdown function.

Parameters

ctx	Click object.
seconds	time in seconds.

Return values

status

0 : ERROR;
1 : OK;

@description The function sets automatic shutdown on idle time in seconds by send command to the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_cmd_mode()

void btaudio_set_cmd_mode	(	btaudio_t *	ctx,
		uint8_t	mode )

Set command mode function.

Parameters

ctx	Click object.
mode	0 : Command mode; 1 : Data mode;

@description The function sets operating mode via command.

◆ btaudio_set_device_name()

uint8_t btaudio_set_device_name	(	btaudio_t *	ctx,
		uint8_t *	name )

Set device name function.

Parameters

ctx	Click object.
name	pointer to the memory location where the name is stored.

Return values

status

0 : ERROR;
1 : OK;

@description The function sets the device name. Is a prefix of up to 20 alphanumeric characters. The device name is set to string-XXXX, where XXXX is the last four digits of the module's MAC address of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_discovery_mask()

void btaudio_set_discovery_mask	(	btaudio_t *	ctx,
		uint8_t	discovery_mask )

Set discovery mask enabled for discovery function.

Parameters

ctx	Click object.
discovery_mask	number of discovery mask

@description The function sets the discovery mask enabled for discovery to the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_extended_features()

void btaudio_set_extended_features	(	btaudio_t *	ctx,
		extended_features_bitmask_values	ext_features )

Set extended features function.

Parameters

ctx Click object.

ext_features

AVRCP_EK : Enable AVRCP buttons for EK;
RECONNECT_PWR_ON : Enable reconnect on power-on;
DISCOVERABLE : Discoverable on start up;
AAC_APTX : Codec indicators PIO7 (AAC) and PIO6 (aptX);
REBOOT_DIS : Reboot after disconnect;
MUTE_VOLUME : Mute volume up/down tones;
ENABLE_PIO4 : Enable voice command button on PIO4;
DISABLE_SYS_TONES : Disable system tones;
PWR_OFF_P_TIMEOUT : Power off after pairing timeout;
RESET_PWR_OFF : Reset after power off;
RECONNECT_PANIC : Enable list reconnect after panic;
ENABLE_INDICATOR : Enable latch event indicator PIO2;
ENABLE_TRACK_CHANGE : Enable track change event;
ENABLE_PLAYBACK_TONE : Enable tones playback at fixed volume;
AUTO_ACCEPT : Enable auto-accept passkey in Keyboard I/O Authentication mode;

@description The function sets the extended features of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_factory_defaults()

void btaudio_set_factory_defaults ( btaudio_t * ctx )

Set factory defaults settings function.

Parameters

ctx	Click object.

@description The function sets factory default settings.

◆ btaudio_set_hold_accept_incoming()

void btaudio_set_hold_accept_incoming ( btaudio_t * ctx )

Set hold accept incoming function.

Parameters

ctx	Click object.

@description The function sets on hold accept incoming calls of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_mode()

void btaudio_set_mode	(	btaudio_t *	ctx,
		uint8_t	mode )

Set mode function.

Parameters

ctx	Click object.
mode	0 : Command mode; 1 : Data mode;

@description The function set operating mode of RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_power_off()

void btaudio_set_power_off ( btaudio_t * ctx )

Power Off function.

Parameters

ctx	Click object.

@description The function Power Off, disable RN52 Bluetooth audio module on BT Audio Click board by clearing to '0' state of PWR pin .

◆ btaudio_set_power_on()

void btaudio_set_power_on ( btaudio_t * ctx )

Power On function.

Parameters

ctx	Click object.

@description The function Power On, enable RN52 Bluetooth audio module on BT Audio Click board by setting to '1' state of PWR pin.

◆ btaudio_set_security_pin()

uint8_t btaudio_set_security_pin	(	btaudio_t *	ctx,
		uint8_t *	security_pin )

Set the security pin code function.

Parameters

ctx	Click object.
security_pin	pointer to the memory location where security pin be stored.

Return values

status

0 : ERROR;
1 : OK;

@description The function sets the security pin code to the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_service_class_device()

uint8_t btaudio_set_service_class_device	(	btaudio_t *	ctx,
		uint8_t *	sc_device )

Set service class of device function.

Parameters

ctx	Click object.
sc_device	string [ hex ] number, default '240704'.

Return values

status

0 : ERROR;
1 : OK;

@description The function sets the service class of device to the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_speaker_gain_lvl()

void btaudio_set_speaker_gain_lvl	(	btaudio_t *	ctx,
		uint8_t	speaker_gain_lvl )

Set speaker gain levels function.

Parameters

ctx	Click object.
speaker_gain_lvl	Speaker Gain Levels value from 0 to 15.

@description The function sets the speaker gain levels of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_set_toneain_lvl()

void btaudio_set_toneain_lvl	(	btaudio_t *	ctx,
		uint8_t	tone_gain_lvl )

Set tone gain levels function.

Parameters

ctx	Click object.
speaker_gain_lvl	Speaker Gain Levels value from 0 to 31.

@description The function sets the tone gain levels of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_show_track_metadata()

void btaudio_show_track_metadata ( btaudio_t * ctx )

Show track metadata function.

Parameters

ctx	Click object.
track_data	pointer to the memory location where track data be stored.

@description The function show track metadata which includes Track Title, Artist, Album, Genre, Number, Total Count, Duration (ms) of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_toggle_discoverable()

uint8_t btaudio_toggle_discoverable	(	btaudio_t *	ctx,
		uint8_t	discoverable )

Toggle discoverable function.

Parameters

ctx	Click object.
discoverable	0 : not discoverable; 1 : discoverable;

Return values

status

0 : ERROR;
1 : OK;

@description The function toggles whether the RN52 Bluetooth audio module of the BT Audio Click board is discoverable or not.

◆ btaudio_toggle_local_echo()

void btaudio_toggle_local_echo ( btaudio_t * ctx )

Toggle local echo function.

Parameters

ctx	Click object.

@description The function toggles the local echo on and off to the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_transfer_active_calls()

void btaudio_transfer_active_calls ( btaudio_t * ctx )

Transfer active calls function.

Parameters

ctx	Click object.

@description The function transfer active calls of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_userBusy()

void btaudio_userBusy ( btaudio_t * ctx )

User busy function.

Parameters

ctx	Click object.

@description The function user busy of the RN52 Bluetooth audio module on BT Audio Click board.

◆ btaudio_write_byte()

void btaudio_write_byte	(	btaudio_t *	ctx,
		uint8_t	input )

Write Single byte function.

Parameters

ctx	Click object.
input	Byte to be written.

@description The function writes a single byte via uart.

◆ btaudio_write_command()

void btaudio_write_command	(	btaudio_t *	ctx,
		char *	data_buf )

Write command function.

Parameters

ctx	Click object.
data_buf	Byte to be written.

@description The function writes command.

Functions

Detailed Description

Function Documentation

◆ btaudio_accept_call()

◆ btaudio_accept_held_call()

◆ btaudio_add_held_call()

◆ btaudio_answer_keyboard()

◆ btaudio_call_phone_number()

◆ btaudio_cfg_setup()

◆ btaudio_cnnct_two_calls()

◆ btaudio_decrease_volume()

◆ btaudio_dfu_mode()

◆ btaudio_dial_last_phone_number()

◆ btaudio_disconnect_current_connection()

◆ btaudio_display_caller_id()

◆ btaudio_enable_voice_commands()

◆ btaudio_generic_read()

◆ btaudio_generic_write()

◆ btaudio_get_all_settings()

◆ btaudio_get_basic_settings()

◆ btaudio_get_battery_status()

◆ btaudio_get_firmware_version()

◆ btaudio_get_gpio_dirr()

◆ btaudio_get_gpio_level()

◆ btaudio_get_help()

◆ btaudio_get_reg_settings()

◆ btaudio_increase_volume()

◆ btaudio_init()

◆ btaudio_interrupt()

◆ btaudio_mute_hold_call()

◆ btaudio_next_track()

◆ btaudio_pause_play_track()

◆ btaudio_previous_track()

◆ btaudio_query_connection_status()

◆ btaudio_reboot()

◆ btaudio_reconnect_most_recent()

◆ btaudio_reject_call()

◆ btaudio_reset()

◆ btaudio_reset_prev_paired_devices()

◆ btaudio_set_audio_output()

◆ btaudio_set_authentication()

◆ btaudio_set_automatic_shutdown()

◆ btaudio_set_cmd_mode()

◆ btaudio_set_device_name()

◆ btaudio_set_discovery_mask()

◆ btaudio_set_extended_features()

◆ btaudio_set_factory_defaults()

◆ btaudio_set_hold_accept_incoming()

◆ btaudio_set_mode()

◆ btaudio_set_power_off()

◆ btaudio_set_power_on()

◆ btaudio_set_security_pin()

◆ btaudio_set_service_class_device()

◆ btaudio_set_speaker_gain_lvl()

◆ btaudio_set_toneain_lvl()

◆ btaudio_show_track_metadata()

◆ btaudio_toggle_discoverable()

◆ btaudio_toggle_local_echo()

◆ btaudio_transfer_active_calls()

◆ btaudio_userBusy()

◆ btaudio_write_byte()

◆ btaudio_write_command()