bluetooth_service

bts2_app_interface.h

Typedefs

typedef int (*register_bt_notify_func_t)(uint16_t type, uint16_t event_id, uint8_t *data, uint16_t data_len)

typedef struct bt_notify_register_callback_t bt_notify_register_callback_t

Enums

enum bt_interface_status_t

Values:

enumerator BT_INTERFACE_STATUS_OK

enumerator BT_INTERFACE_STATUS_NO_MEMORY

enumerator BT_INTERFACE_STATUS_ALREADY_EXIST

enumerator BT_INTERFACE_STATUS_NOT_EXIST

Functions

void bt_interface_open_bt(void)

Performs chip power on and kickstarts OS scheduler.

void bt_interface_close_bt(void)

Inititates shutdown of Bluetooth system. Any active links will be dropped and device entering non connectable/discoverable mode.

void bt_interface_start_inquiry(void)

Start device discovery/inquiry for BT_DEVCLS_AUDIO device.

void bt_interface_read_eir_data(void)

Read local device EIR data.

void bt_interface_wr_inquiry_mode(U8 mode)

Write inquiry mode request.

参数:

• mode – [in] Inquiry mode

void bt_interface_rd_inquiry_mode(void)

Read inquiry mode request.

void bt_interface_rd_extend_feature(unsigned char *mac, uint8_t page_num)

Read remote extend feature reques.

Param :

void bt_interface_set_eir_data(U8 fec_required, U8 size_eir_data, U8 *eir_data)

Read local device EIR data.

参数:

• fec_required – [in] fec_required mode

• size_eir_data – [in] the size of EIR data

• eir_data – [in] EIR data

int8_t bt_interface_start_inquiry_ex(bt_start_inquiry_ex_t *param)

Start device discovery/inquiry with more parameters.

参数:

• param – [in] Parameters for inquiry condition

返回:

int8_t

void bt_interface_stop_inquiry(void)

Stop device discovery/inquiry.

void bt_profile_update_connection_state(uint16_t type, uint16_t event_id, bt_notify_profile_state_info_t *profile_state)

bt_err_t bt_interface_profile_connect_request(unsigned char *mac, uint8_t profile, uint8_t role)

bt_err_t bt_interface_conn_ext(unsigned char *mac, bt_profile_t ext_profile)

Initiate connect with the specified device and profile(hf sink)

参数:

• mac – [in] Remote device address

• ext_profile – [in] Profile value

返回:

bt_err_t

bt_err_t bt_interface_conn_to_source_ext(unsigned char *mac, bt_profile_t ext_profile)

Initiate connect with the specified device and profile(ag source)

参数:

• mac – [in] Remote device address

• ext_profile – [in] Profile value

返回:

bt_err_t

bt_err_t bt_interface_disc_ext(unsigned char *mac, bt_profile_t ext_profile)

Disconnect with the specified profile.

参数:

• mac – [in] Remote device address

• ext_profile – [in] : Profile value

返回:

bt_err_t

int8_t bt_interface_cancel_connect_req(unsigned char *mac)

Cancel with the specified device.

参数:

• mac – [in] Remote device address

返回:

int8_t

int8_t bt_interface_disconnect_req(unsigned char *mac)

Disconnect with the specified device.

参数:

• mac – [in] Remote device address

返回:

int8_t

int8_t bt_interface_io_req_res(unsigned char *mac, BTS2E_SC_IO_CAPABILITY io_capability, uint8_t mitm, uint8_t bonding)

To report IO capabilities of the peer device for the Simple pairing process.

参数:

• mac – [in] Remote device address

• io_capability – [in] IO capability IO_CAPABILITY_DISPLAY_ONLY Display Only IO_CAPABILITY_DISPLAY_YES_NO, Display Yes/No IO_CAPABILITY_KEYBOARD_ONLY, Keyboard Only IO_CAPABILITY_NO_INPUT_NO_OUTPUT, No Input/Output IO_CAPABILITY_REJECT_REQ Use this to reject the IO capability request

• mitm – [in] true, if MITM protection is required.

• bonding – [in] Default: true

返回:

int8_t

int8_t bt_interface_user_confirm_res(unsigned char *mac, uint8_t confirm)

To accepts or rejects the numerical value of the Simple pairing process.

参数:

• mac – [in] Remote device address

• confirm – [in] 1, if accepts.

返回:

int8_t

void bt_interface_set_local_name(int len, void *data)

Change local name.

参数:

• len – [in] Name length

• data – [in] Name

void bt_interface_rd_local_name(void)

Read local name request.

void bt_interface_rd_local_bd_addr(void)

Read local address request.

void bt_interface_exit_sniff_mode(unsigned char *mac)

exit sniff mode

void bt_interface_wr_link_policy_setting(unsigned char *mac, uint16_t link_policy_mode)

write link policy setting mode

参数:

• mac – [in] Remote device address

• link_policy_mode – [in] want to enable link policy mode

void bt_interface_rd_local_rssi(unsigned char *mac)

Read rssi with the specified device.

参数:

• mac – [in] Remote device address

U8 bt_interface_get_current_scan_mode(void)

Read bluetooth’s current scan mode.

返回:

Bluetooth scan mode

U8 bt_interface_set_scan_mode(BOOL inquiry_scan, BOOL page_scan)

set bluetooth’s scan mode

参数:

• inquiry_scan – [in] enable/disable inquiry scan

• page_scan – [in] enable/disable page scan

返回:

Return scan mode set result

uint8_t bt_addr_convert(BTS2S_BD_ADDR *src_addr, uint8_t *addr)

Bluetooth address covert.

参数:

• src_addr – [in] BTS2S_BD_ADDR to uint8_t

• addr – [out] Device mac address (eg:uint8_t mac[6] = {11,22,33,44,55,66})

返回:

uint8_t

BTS2S_BD_ADDR *bt_interface_this_connect_addr(unsigned char *mac)

Read connected address with the type of BTS2S_BD_ADDR.

参数:

• mac – [in] Device mac address(eg:char mac[6] = {11,22,33,44,55,66})

返回:

BTS2S_BD_ADDR

void bt_interface_acl_accept_role_set(U8 role)

Set the local role when acl connection is received.

参数:

• role – [in] Role to be set when acl connection is received

void bt_interface_set_linkpolicy(U16 lp_in, U16 lp_out)

Set the local link policy.

参数:

• lp_in – [in] Link policy to be set

• lp_out – [in] Link policy to be set

void bt_interface_set_sniff_enable(BOOL enable)

Set whether sniff mode is turned on.

参数:

• enable – [in] Whether the flag of sniff mode is enabled or not

void bt_interface_open_avsink(void)

Open the function of a2dp sink.

bt_err_t bt_interface_close_avsink(void)

Close the function of a2dp sink.

返回:

Return whether closing succeeded

void bt_interface_set_a2dp_bqb_test(U8 value)

Set a2dp bqb test model flag.

参数:

• value – [in] A2dp bqb test-case number

void bt_interface_set_audio_device(U8 device_type)

Set audio device type.

参数:

• device_type – [in] Audio device type

U8 bt_interface_get_current_audio_device(void)

Get current audio device type.

返回:

Return current audio device type

U8 bt_interface_get_receive_a2dp_start(void)

Check whether the a2dp start command sent by the mobile phone has been received.

返回:

Return results

void bt_interface_release_a2dp(void)

release a2dp media channel

void bt_interface_unregister_av_snk_sdp(void)

unregister a2dp sink sdp record

void bt_interface_register_av_snk_sdp(void)

register a2dp sink sdp record

U8 bt_interface_get_a2dp_stream_state(void)

Get current a2dp stream state.

返回:

Return the state of a2dp stream

void bt_interface_open_avrcp(void)

Open the function of avrcp profile.

void bt_interface_close_avrcp(void)

Close the function of avrcp profile.

void bt_interface_avrcp_next(void)

Control the phone to switch to the next music.

void bt_interface_avrcp_play(void)

Control the mobile phone to play music.

void bt_interface_avrcp_pause(void)

Control the mobile phone to suspend music.

void bt_interface_avrcp_stop(void)

Control the mobile phone to stop music.

void bt_interface_avrcp_volume_up(void)

Control the phone to turn up the volume.

void bt_interface_avrcp_volume_down(void)

Control the phone to turn down the volume.

void bt_interface_avrcp_previous(void)

Control the phone to switch to the previous music.

void bt_interface_avrcp_rewind(void)

Control the phone rewind.

bt_err_t bt_interface_avrcp_set_absolute_volume_as_ct_role(U8 volume)

As an avrcp ct role (such as headphones, speakers, etc.) device, adjust the volume of the opposite device (such as mobile phone, computer, etc.).

参数:

• volume – [in] The volume value you want to adjust

返回:

The result of adjusting the volume

bt_err_t bt_interface_avrcp_set_absolute_volume_as_tg_role(U8 volume)

As an avrcp tg role (such as mobile phone, computer, etc.) device, adjust the volume of the opposite device (such as headphones, speakers, etc.)

参数:

• volume – [in] The volume value you want to adjust

U8 bt_interface_avrcp_abs_vol_2_local_vol(U8 abs_vol, U8 local_max_vol)

Provide a method which convert absolute volume to local volume. This method fixes 0 and 127 to local volume 0 and local_max_vol. Remain volumes are average divided by local_max_vol - 1.

参数:

• abs_vol – [in] The absolute volume used in AVRCP

• local_max_vol – [in] The max volume level used in audio server or PA.

返回:

Converted local volume.

U8 bt_interface_avrcp_local_vol_2_abs_vol(U8 local_vol, U8 local_max_vol)

Provide a method which convert local volume to absolute volume. This method fixes 0 and local_max_vol to absolute volume 0 and 127. Remain volumes are average divided by local_max_vol - 1.

参数:

• local_vol – [in] The local volume used in audio server or PA

• local_max_vol – [in] The max volume level used in audio server or PA.

返回:

Converted absolute volume.

void bt_interface_avrcp_playback_register_request(void)

playback status register request

void bt_interface_avrcp_playback_pos_register_request(void)

playback pos change register request

void bt_interface_avrcp_track_change_register_request(void)

track change register request

void bt_interface_avrcp_volume_change_register_request(void)

volume change register request

void bt_interface_avrcp_get_element_attributes_request(U8 media_attribute)

track change register request

参数:

• media_attribute – [in] The media attribute value you want to get

void bt_interface_avrcp_get_play_status_request(void)

play status register request

void bt_interface_avrcp_set_playback_status(U8 playback_status)

Set the playback status of avrcp.

参数:

• playback_status – [in] The playback status of avrcp

void bt_interface_avrcp_set_can_play(void)

Get the playback status of avrcp.

BOOL bt_interface_check_avrcp_role_valid(U8 role)

Check the avrcp role valid.

参数:

• role – [in] Avrcp role

返回:

Is the role valid?

bt_err_t bt_interface_set_avrcp_role(BTS2S_BD_ADDR *bd_addr, U8 role)

Set the avrcp role.

Deprecated:

• please use bt_interface_set_avrcp_role_ext

参数:

• bd_addr – [in] The pointer of bd address

• role – [in] Avrcp role

返回:

The results of send spp data

bt_err_t bt_interface_set_avrcp_role_ext(bt_notify_device_mac_t *rmt_addr, U8 role)

Set the avrcp role.

参数:

• rmt_addr – [in] The pointer of bd address

• role – [in] Avrcp role

返回:

The results of send spp data

U8 bt_interface_avrcp_get_playback_status(void)

Get the playback status of avrcp.

返回:

The playback status of avrcp

void bt_interface_open_hid(void)

Open the function of hid profile.

void bt_interface_close_hid(void)

Close the function of hid profile.

void bt_interface_set_hid_device(U8 is_ios)

Set whether the peer device is an ios device.

参数:

• is_ios – [in] IOS device flag

void bt_interface_hid_mouse_move(S16 dx, S16 dy)

hid mouse move once

参数:

• dx – [in] X direction offset

• dx – [in] y direction offset

void bt_interface_hid_mouse_drag_up(void)

Control the mobile phone to page up.

void bt_interface_hid_mouse_drag_down(void)

Control the mobile phone to page down.

void bt_interface_hid_mouse_once_left_click(void)

Control mobile phone click once.

void bt_interface_hid_mouse_double_left_click(void)

Control mobile phone click twice.

void bt_interface_hid_consumer_take_picture(void)

Control mobile phone take a picture.

void bt_interface_hid_consumer_volume_up(void)

Control the phone to increase the volume.

void bt_interface_hid_consumer_volume_down(void)

Control the phone to lower the volume.

void bt_interface_hid_consumer_play_status_change(void)

Control the phone to change the play status.

void bt_interface_hid_consumer_next_track(void)

Control the phone to switch to next track.

void bt_interface_hid_consumer_prev_track(void)

Control the phone to switch to previous track.

void bt_interface_controller_report_right_arrow(void)

Control the cursor to move right once.

void bt_interface_controller_report_left_arrow(void)

Control the cursor to move left once.

void bt_interface_controller_report_up_arrow(void)

Control the cursor to move up once.

void bt_interface_controller_report_down_arrow(void)

Control the cursor to move down once.

void bt_interface_add_hid_descriptor(U8 *data, U8 len)

Add hid descriptor.

参数:

• data – [in] The pointer of hid descriptor

• len – [in] The length of hid descriptor

bt_err_t bt_interface_spp_conn_req_hdl(BOOL accept, bt_notify_device_mac_t *rmt_addr, U8 srv_chl)

Handle spp connect request.

参数:

• accept – [in] Accept the connection or not

• rmt_addr – [in] Device mac address(eg:char mac[6] = {11,22,33,44,55,66})

• srv_chl – [in] The service channel of spp

返回:

The results

bt_err_t bt_interface_spp_send_data(U8 *data, U16 len, BTS2S_BD_ADDR *bd_addr, U8 srv_chl)

Send data through spp.

Deprecated:

• please use bt_interface_spp_send_data_ext

参数:

• data – [in] The pointer of spp data

• len – [in] The length of spp data

• bd_addr – [in] The pointer of bd address

• srv_chl – [in] The service channel of spp

返回:

The results of send spp data

bt_err_t bt_interface_spp_send_data_ext(U8 *data, U16 len, bt_notify_device_mac_t *rmt_addr, U8 srv_chl)

Send data through spp.

参数:

• data – [in] The pointer of spp data

• len – [in] The length of spp data

• rmt_addr – [in] Device mac address(eg:char mac[6] = {11,22,33,44,55,66})

• srv_chl – [in] The service channel of spp

返回:

The results of send spp data

bt_err_t bt_interface_spp_prepare_send_rand_data(U32 rand_len, bt_notify_device_mac_t *rmt_addr, U8 srv_chl)

spp through put test function

参数:

• rand_len – [in] The length of random data

• rmt_addr – [in] Device mac address(eg:char mac[6] = {11,22,33,44,55,66})

• srv_chl – [in] The service channel of spp

返回:

The results of send random data

bt_err_t bt_interface_add_spp_uuid(U8 *uuid, U8 uuid_len, char *srv_name)

Add spp uuid.

参数:

• uuid – [in] The pointer of spp uuid

• uuid_len – [in] The length of spp uuid

• srv_name – [in] The service name of spp uuid

bt_err_t bt_interface_spp_srv_data_rsp(BTS2S_BD_ADDR *bd_addr, U8 srv_chl)

Send spp data response.

Deprecated:

• please use bt_interface_spp_srv_data_rsp_ext

参数:

• bd_addr – [in] The pointer of bd address

• srv_chl – [in] The service channel of spp

返回:

The results of send spp data response

bt_err_t bt_interface_spp_srv_data_rsp_ext(bt_notify_device_mac_t *rmt_addr, U8 srv_chl)

Send spp data response.

参数:

• rmt_addr – [in] Device mac address(eg:char mac[6] = {11,22,33,44,55,66})

• srv_chl – [in] The service channel of spp

返回:

The results of send spp data response

bt_err_t bt_interface_dis_spp_by_addr_and_chl(BTS2S_BD_ADDR *bd_addr, U8 srv_chl)

Disconnect spp by bd address and service channel.

Deprecated:

• please use bt_interface_dis_spp_by_addr_and_chl_ext

参数:

• bd_addr – [in] The pointer of bd address

• srv_chl – [in] The service channel of spp

返回:

The results of disconnect spp

bt_err_t bt_interface_dis_spp_by_addr_and_chl_ext(bt_notify_device_mac_t *rmt_addr, U8 srv_chl)

Disconnect spp by bd address and service channel.

参数:

• rmt_addr – [in] Device mac address(eg:char mac[6] = {11,22,33,44,55,66})

• srv_chl – [in] The service channel of spp

返回:

The results of disconnect spp

U8 bt_interface_spp_get_device_id_by_addr(BTS2S_BD_ADDR *bd_addr)

Get spp service instance device_id by address.

参数:

• bd_addr – [in] The pointer of bd address

返回:

The device_id of connection

bt_err_t bt_interface_dis_spp_all(void)

Disconnect all connected spp.

返回:

The results of disconnect spp

void bt_interface_dump_all_spp_connection_info(void)

Dump all spp connection info.

bt_err_t bt_interface_spp_srv_send_file(bt_notify_device_mac_t *rmt_addr, U8 srv_chl, char *file_name)

Send file to peer device.

参数:

• mac – [in] Device mac address(eg:char mac[6] = {11,22,33,44,55,66})

• srv_chl – [in] The service channel of spp

• file_name – [in] The file name

bt_err_t bt_interface_spp_client_conn_req(bt_notify_device_mac_t *rmt_addr, U8 *uuid, U8 uuid_len)

Connect spp by uuid and bd address.

参数:

• bd_addr – [in] The pointer of bd address

• uuid – [in] The pointer of spp uuid

• uuid_len – [in] The length of spp uuid

返回:

The results of connect spp

bt_err_t bt_interface_spp_client_sdp_search_req(bt_notify_device_mac_t *rmt_addr, U8 *uuid, U8 uuid_len)

sdp inquiry spp by uuid and bd address

参数:

• bd_addr – [in] The pointer of bd address

• uuid – [in] The pointer of spp uuid

• uuid_len – [in] The length of spp uuid

返回:

The results of sdp inquiry spp

void bt_interface_bt_gatt_reg(br_att_sdp_data_t *sdp_info)

This function register gatt’s sdp_info.

参数:

• sdp_info – [in] BLE gatt UUID information

返回:

void

void bt_interface_bt_gatt_unreg(U32 sdp_hdl)

This function unregister gatt’s sdp_info.

参数:

• sdp_hdl – [in] Sdp_hdl is the value when gatt_sdp_register callback

返回:

void

void bt_interface_bt_gatt_mtu_changed(U16 mtu)

Change l2cap config MTU para.

参数:

• mtu – [in] MTU value

返回:

void

void bt_interface_phone_state_changed(HFP_CALL_INFO_T *call_info)

Update phone call state.

参数:

• call_info – [in] Call information

返回:

void

void bt_interface_local_phone_info_res(uint16_t profile_channel, hfp_phone_number_t *local_phone_num)

Send subscriber number response for AT+CNUM.

参数:

• profile_channel – [in] Local mux_id from profile connected information

• local_phone_num – [in] Local phone number information

返回:

void

void bt_interface_remote_call_info_res(uint16_t profile_channel, hfp_remote_calls_info_t *calls_info)

Response for all call info request(AT+CLCC)

参数:

• profile_channel – [in] Local mux_id from profile connected information

• calls_info – [in] All call information

返回:

void

void bt_interface_get_all_indicator_info_res(uint16_t profile_channel, hfp_cind_status_t *cind_status)

Response all indicators information for remote device.

参数:

• profile_channel – [in] Local mux_id from profile connected information

• cind_status – [in] All indicators information

返回:

void

void bt_interface_indicator_status_changed(uint16_t profile_channel, HFP_IND_INFO_T *ind_info)

Update indicator status.

参数:

• profile_channel – [in] Local mux_id from profile connected information

• ind_info – [in] indicator information

返回:

void

void bt_interface_spk_vol_change_req(uint16_t profile_channel, uint8_t vol)

Update speaker volume.

参数:

• profile_channel – [in] Local mux_id from profile connected information

• vol – [in] Volume value

返回:

void

void bt_interface_mic_vol_change_req(uint16_t profile_channel, uint8_t vol)

Update microphone volume.

参数:

• profile_channel – [in] Local mux_id from profile connected information

• vol – [in] Volume value

返回:

void

void bt_interface_make_call_res(uint16_t profile_channel, uint8_t res)

The response of make_call request.

参数:

• profile_channel – [in] Local mux_id from profile connected information

• res – [in] OK (0)/ERROR (1)

返回:

void

bt_err_t bt_interface_ag_audio_switch(bt_hfp_audio_switch_t *audio)

Create/Close an audio connection.

参数:

• bt_hfp_audio_switch_t – [in]

返回:

bt_err_t

bt_err_t bt_interface_hfp_hf_start_connecting(unsigned char *mac)

Connect hf profile request.

参数:

• mac – [in] Connect with the specified device address

返回:

bt_err_t

bt_err_t bt_interface_get_ph_num(void)

Get subscriber information request.

返回:

bt_err_t

bt_err_t bt_interface_get_remote_ph_num(void)

Get all call information request.

返回:

bt_err_t

bt_err_t bt_interface_get_remote_call_status(void)

Get current call status (only CIEV) request.

返回:

bt_err_t

bt_err_t bt_interface_hf_out_going_call(int len, void *data)

Place a call using number.

参数:

• len – [in] Phone number length

• data – [in] Phone number

返回:

bt_err_t

bt_err_t bt_interface_start_last_num_dial_req_send(void)

Place call to last dialed number.

返回:

bt_err_t

bt_err_t bt_interface_start_hf_answer_req_send(void)

Answer a call.

返回:

bt_err_t

bt_err_t bt_interface_handup_call(void)

Hang up a call.

返回:

bt_err_t

bt_err_t bt_interface_start_dtmf_req_send(char key)

Transmit DTMF tone.

参数:

• key – [in] DTMF tone

返回:

bt_err_t

bt_err_t bt_interface_hf_3way_hold(bt_3way_coded_t cmd, int idx)

Call hold and multiparty handling AT command.

1 = Releases all active calls (if any exist) and accepts the other (held or waiting) call. 1(idx) = Releases specified active call only ((idx)).

2 = Places all active calls (if any exist) on hold and accepts the other (held or waiting) call. 2(idx) = Request private consultation mode with specified call ((idx)). (Place all calls on hold EXCEPT the call indicated by (idx).)

3 = Adds a held call to the conversation.

4 = Connects the two calls and disconnects the subscriber from both calls (Explicit Call Transfer). Support for this value and its associated functionality is optional for the HF.

参数:

• cmd – [in] this specification only covers values for (n） of 0, 1, 1(idx), 2, 2(idx), 3 and 4, where: 0 = Releases all held calls or sets User Determined User Busy (UDUB) for a waiting call.

• idx – [in] current call index

返回:

bt_err_t

bt_err_t bt_interface_hf_3way_btrh(bt_3way_incom_t cmd)

Query response and hold status.

参数:

• cmd – [in] cmd

返回:

bt_err_t

bt_err_t bt_interface_hf_3way_ccwa(unsigned int enable)

Call waiting notification control.

参数:

• enable – [in] Enable（1）/Disable（0）call waiting notification

返回:

bt_err_t

bt_err_t bt_interface_voice_recog(uint8_t flag)

Voice recognition control.

参数:

• flag – [in] Enable（1）/Disable（0）voice recognition

返回:

bt_err_t

bt_err_t bt_interface_audio_switch(U8 type)

Create/Close an audio connection.

参数:

• type – [in] Create(0)/Close（1） an audio connection

返回:

bt_err_t

bt_err_t bt_interface_set_speaker_volume(int volume)

Speaker volume control.

参数:

• volume – [in] Volume value

返回:

bt_err_t

bt_err_t bt_interface_hf_update_battery(U8 batt_val)

Update device battery value.

参数:

• batt_val – [in] Current battery value

返回:

bt_err_t

bt_err_t bt_interface_set_wbs_status(U8 status)

Codec negotiation control.

参数:

• status – [in] Enable（1）/Disable（0）codec negotiation

返回:

bt_err_t

void bt_interface_update_pan_addr(BTS2S_BD_ADDR *bd_addr)

update the address used by pan

Deprecated:

• please use bt_interface_update_pan_addr_ext

参数:

• bd_addr – [in] the address used by pan

void bt_interface_update_pan_addr_ext(bt_notify_device_mac_t *local_addr)

update the address used by pan

参数:

• mac – [in] Device mac address(eg:char mac[6] = {11,22,33,44,55,66})

BOOL bt_interface_check_pan_in_sniff(void)

check whether pan profile is in sniff mode

返回:

is it in sniff mode?

void bt_interface_bt_event_notify(uint16_t type, uint16_t event_id, void *data, uint16_t data_len)

BT event notify callback function.

参数:

• type – [in] Event module_id

• event_id – [in] Event identifier

• data – [in] Event result

• data_len – [in] Event result data length

返回:

void

bt_interface_status_t bt_interface_register_bt_event_notify_callback(register_bt_notify_func_t func)

This function is called to register to bt notify callback.

参数:

• func – [in] Need register function

返回:

bt_interface_status_t

bt_interface_status_t bt_interface_unregister_bt_event_notify_callback(register_bt_notify_func_t func)

This function is called to unregister to bt notify callback.

参数:

• func – [in] Need unregister function

返回:

bt_interface_status_t

struct bt_notify_register_callback_t

Public Members

register_bt_notify_func_t function

struct bt_notify_register_callback_t *next

bts2_app_interface_type.h

警告

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