Callbacks Declarations#

rsi_ble_on_adv_report_event_t#

void(* rsi_ble_on_adv_report_event_t)(rsi_ble_event_adv_report_t *rsi_ble_event_adv) )(rsi_ble_event_adv_report_t *rsi_ble_event_adv)

Callback function advertise event report from the module.

This callback function is called whenever an advertise event report is received from the module. It has to registered using the rsi_ble_gap_register_callbacks API.
Returns

• The following values are returned: void

rsi_ble_on_connect_t#

void(* rsi_ble_on_connect_t)(rsi_ble_event_conn_status_t *rsi_ble_event_conn) )(rsi_ble_event_conn_status_t *rsi_ble_event_conn)

Callback function for the BLE connection status from the module.

This callback function is called whenever the BLE connection status is received from the module. For BLE 4.1 and lower versions, this callback will be called. It has to be registered using the rsi_ble_gap_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_enhance_connect_t#

void(* rsi_ble_on_enhance_connect_t)(rsi_ble_event_enhance_conn_status_t *rsi_ble_event_enhance_conn) )(rsi_ble_event_enhance_conn_status_t *rsi_ble_event_enhance_conn)

Callback function for the BLE connection status from the module.

This callback function is called whenever the BLE connection status is received from the module. For BLE 4.2 and above versions, this callback will be called. It has to be registered using the rsi_ble_gap_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_disconnect_t#

void(* rsi_ble_on_disconnect_t)(rsi_ble_event_disconnect_t *rsi_ble_event_disconnect, uint16_t reason) )(rsi_ble_event_disconnect_t *rsi_ble_event_disconnect, uint16_t reason)

Callback function for the disconnect status event from the module.

This callback function is called whenever the disconnect status event is received from the module. It has to be registered using the rsi_ble_gap_register_callbacks API. Note

• Few reason for failure are given below 0x4E13 Remote user terminated connection 0x4E14 Remote device terminated connection due to low resources 0x4E15 Remote device terminated connection due to power off 0x4E3D Connection terminated due to MIC failure 0x4E3E Connection Failed to be Established 0x4E60 Invalid Handle Range

Returns

• The following values are returned: void

rsi_ble_on_le_ping_payload_timeout_t#

void(* rsi_ble_on_le_ping_payload_timeout_t)(rsi_ble_event_le_ping_time_expired_t *rsi_ble_event_timeout_expired) )(rsi_ble_event_le_ping_time_expired_t *rsi_ble_event_timeout_expired)

Callback function for the LE ping time expired event from the module.

This callback function is called whenever the LE ping time expired event is received from the module. It has to be registered using the rsi_ble_gap_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_le_ltk_req_event_t#

void(* rsi_ble_on_le_ltk_req_event_t)(rsi_bt_event_le_ltk_request_t *rsi_ble_event_le_ltk_request) )(rsi_bt_event_le_ltk_request_t *rsi_ble_event_le_ltk_request)

Callback function for the LE LTK request event from the module.

This callback function is called whenever the LE LTK request event is received from the module. It has to be registered using the rsi_ble_smp_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_le_security_keys_t#

void(* rsi_ble_on_le_security_keys_t)(rsi_bt_event_le_security_keys_t *rsi_ble_event_le_security_keys) )(rsi_bt_event_le_security_keys_t *rsi_ble_event_le_security_keys)

Callback function for the LE security keys event from the module.

This callback function is called whenever the LE security keys event is received from the module. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

rsi_ble_on_smp_request_t#

void(* rsi_ble_on_smp_request_t)(rsi_bt_event_smp_req_t *remote_dev_address) )(rsi_bt_event_smp_req_t *remote_dev_address)

Callback function for SMP request in central mode from the remote device.

This callback function is called whenever an SMP request is received in central mode from the remote device. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

rsi_ble_on_smp_response_t#

void(* rsi_ble_on_smp_response_t)(rsi_bt_event_smp_resp_t *remote_dev_address) )(rsi_bt_event_smp_resp_t *remote_dev_address)

Callback function for SMP request in peripheral mode from the remote device.

This callback function is called whenever an SMP request is received in peripheral mode from the remote device. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

Returns

• The following values are returned: void
  

rsi_ble_on_smp_passkey_t#

void(* rsi_ble_on_smp_passkey_t)(rsi_bt_event_smp_passkey_t *remote_dev_address) )(rsi_bt_event_smp_passkey_t *remote_dev_address)

Callback function for SMP passkey event from the module.

This callback function is called whenever an SMP passkey event is received from the module. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

rsi_ble_on_smp_passkey_display_t#

void(* rsi_ble_on_smp_passkey_display_t)(rsi_bt_event_smp_passkey_display_t *smp_passkey_display) )(rsi_bt_event_smp_passkey_display_t *smp_passkey_display)

Callback function for SMP passkey display event from the module.

This callback function is called whenever an SMP passkey display event is received from the module. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

rsi_ble_on_smp_failed_t#

void(* rsi_ble_on_smp_failed_t)(uint16_t resp_status, rsi_bt_event_smp_failed_t *remote_dev_address) )(uint16_t resp_status, rsi_bt_event_smp_failed_t *remote_dev_address)

Callback function for SMP failed event from the module.

This callback function will be called if the smp process is failed with remote device. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

Note

• Error codes for SMP FAILED are given below: 0x4B01 SMP Passkey entry failed
  0x4B02 SMP OOB not available 0x4B03 SMP Authentication Requirements 0x4B04 SMP confirm value failed 0x4B05 SMP Pairing not supported 0x4B06 SMP Encryption key size insufficient 0x4B07 SMP command not supported 0x4B08 SMP Unspecified Reason 0x4B09 SMP repeated attempts 0x4B0C SMP Numeric Comparison Failed 0x4B0B DHKEY Check Failed

rsi_ble_on_sc_method_t#

void(* rsi_ble_on_sc_method_t)(rsi_bt_event_sc_method_t *scmethod) )(rsi_bt_event_sc_method_t *scmethod)

Callback function for a security method event from the module.

This callback function will be called if the SC method is done with remote device. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

rsi_ble_on_encrypt_started_t#

void(* rsi_ble_on_encrypt_started_t)(uint16_t resp_status, rsi_bt_event_encryption_enabled_t *enc_enabled) )(uint16_t resp_status, rsi_bt_event_encryption_enabled_t *enc_enabled)

Callback function an encrypted event from the module.

This callback function will be called if the encryption process is started with remote device. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

rsi_ble_on_sc_passkey_t#

void(* rsi_ble_on_sc_passkey_t)(rsi_bt_event_sc_passkey_t *sc_passkey) )(rsi_bt_event_sc_passkey_t *sc_passkey)

Callback function for a BLE Secure Connection passkey event from the module.

This callback function is called whenever a BLE Secure Connection passkey event is received from the module. It has to be registered using the rsi_ble_smp_register_callbacks API.

• Pre-conditions: Call sl_wifi_init() before calling this API.

rsi_ble_on_phy_update_complete_t#

void(* rsi_ble_on_phy_update_complete_t)(rsi_ble_event_phy_update_t *rsi_ble_event_phy_update_complete) )(rsi_ble_event_phy_update_t *rsi_ble_event_phy_update_complete)

Callback function for receiving the PHY update complete event.

This callback function is called whenever the PHY update complete event is received. It has to be registered using the rsi_ble_gap_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_conn_update_complete_t#

void(* rsi_ble_on_conn_update_complete_t)(rsi_ble_event_conn_update_t *rsi_ble_event_conn_update_complete, uint16_t resp_status) )(rsi_ble_event_conn_update_t *rsi_ble_event_conn_update_complete, uint16_t resp_status)

Callback function for a connection update complete event from the module.

This callback function is called whenever the connection update complete event is received. rsi_ble_event_conn_update_s contains connection information. It has to be registered using the rsi_ble_gap_register_callbacks API.

rsi_ble_on_remote_conn_params_request_t#

void(* rsi_ble_on_remote_conn_params_request_t)(rsi_ble_event_remote_conn_param_req_t *rsi_ble_event_remote_conn_param, uint16_t resp_status) )(rsi_ble_event_remote_conn_param_req_t *rsi_ble_event_remote_conn_param, uint16_t resp_status)

Callback function for remote connection parameters request.

This callback function is called whenever a remote connection parameters request is received. It has to be registered using the rsi_ble_gap_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_remote_features_t#

void(* rsi_ble_on_remote_features_t)(rsi_ble_event_remote_features_t *rsi_ble_event_remote_features) )(rsi_ble_event_remote_features_t *rsi_ble_event_remote_features)

Callback function for supported features of remote device This callback function will be called when LE remote features event is received.

it has to be registered using rsi_ble_gap_extended_register_callbacks API.

rsi_ble_on_le_more_data_req_t#

void(* rsi_ble_on_le_more_data_req_t)(rsi_ble_event_le_dev_buf_ind_t *rsi_ble_more_data_evt) )(rsi_ble_event_le_dev_buf_ind_t *rsi_ble_more_data_evt)

Callback function for the LE more data event.

This callback function is called whenever an LE more data event is received. It has to be registered using the rsi_ble_gap_extended_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_data_length_update_t#

void(* rsi_ble_on_data_length_update_t)(rsi_ble_event_data_length_update_t *remote_dev_address) )(rsi_ble_event_data_length_update_t *remote_dev_address)

Callback function for the data length update complete event.

This callback function is called whenever the data length update complete event is received. rsi_ble_event_data_length_update_s type variable remote_dev_address contains information about dev_addr - Device address of the remote device , MaxTxOctets - Maximum TX Octets to be transmitted , MaxTxTime - Maximum TX time to transmit the MaxTxOctets , MaxRxOctets - Maximum Rx Octets to be received , MaxRxTime - Maximum Rx time to receive the MaxRxOctets It has to be registered using the rsi_ble_gap_register_callbacks API.

rsi_ble_on_directed_adv_report_event_t#

void(* rsi_ble_on_directed_adv_report_event_t)(rsi_ble_event_directedadv_report_t *rsi_ble_event_directed) )(rsi_ble_event_directedadv_report_t *rsi_ble_event_directed)

Callback function for a directed advertise report event from the module.

This callback function is called whenever a directed advertise report event is received from the module. It has to be registered using the rsi_ble_gap_register_callbacks API.

rsi_ble_on_gatt_error_resp_t#

void(* rsi_ble_on_gatt_error_resp_t)(uint16_t event_status, rsi_ble_event_error_resp_t *rsi_ble_gatt_error) )(uint16_t event_status, rsi_ble_event_error_resp_t *rsi_ble_gatt_error)

Callback function for a GATT error event from the module.

This callback function is called whenever a GATT error event is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_gatt_desc_val_event_t#

void(* rsi_ble_on_gatt_desc_val_event_t)(uint16_t event_status, rsi_ble_event_gatt_desc_t *rsi_ble_gatt_desc_val) )(uint16_t event_status, rsi_ble_event_gatt_desc_t *rsi_ble_gatt_desc_val)

Callback function for an attribute descriptors event from the module.

This callback function is called whenever an attribute descriptors event is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_event_profiles_list_t#

void(* rsi_ble_on_event_profiles_list_t)(uint16_t event_status, rsi_ble_event_profiles_list_t *rsi_ble_event_profiles) )(uint16_t event_status, rsi_ble_event_profiles_list_t *rsi_ble_event_profiles)

Callback function for a profiles list response from the module.

         - 0 - Success 
         - Non-Zero Value   -   Failure 

This callback function is called whenever a profiles list response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_event_profile_by_uuid_t#

void(* rsi_ble_on_event_profile_by_uuid_t)(uint16_t event_status, rsi_ble_event_profile_by_uuid_t *rsi_ble_event_profile) )(uint16_t event_status, rsi_ble_event_profile_by_uuid_t *rsi_ble_event_profile)

Callback function for a profile response from the module.

         - 0 - Success 
         - Non-Zero Value   -   Failure 

This callback function is called whenever a profile response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_event_read_by_char_services_t#

void(* rsi_ble_on_event_read_by_char_services_t)(uint16_t event_status, rsi_ble_event_read_by_type1_t *rsi_ble_event_read_type1) )(uint16_t event_status, rsi_ble_event_read_by_type1_t *rsi_ble_event_read_type1)

This callback function will be called if the characteristic services list response is received from the module.

         - 0 - Success 
         - Non-Zero Value   -   Failure 

Returns

• The following values are returned: void

rsi_ble_on_event_read_by_inc_services_t#

void(* rsi_ble_on_event_read_by_inc_services_t)(uint16_t event_status, rsi_ble_event_read_by_type2_t *rsi_ble_event_read_type2) )(uint16_t event_status, rsi_ble_event_read_by_type2_t *rsi_ble_event_read_type2)

Callback function for an include services list response from the module.

         - 0 - Success 
         - Non-Zero Value   -   Failure 

This callback function is called whenever an include services list response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_event_read_att_value_t#

void(* rsi_ble_on_event_read_att_value_t)(uint16_t event_status, rsi_ble_event_read_by_type3_t *rsi_ble_event_read_type3) )(uint16_t event_status, rsi_ble_event_read_by_type3_t *rsi_ble_event_read_type3)

Callback function for an attribute value response from the module.

         - 0 - Success 
         - Non-Zero Value   -   Failure 

This callback function is called whenever an attribute value response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_event_read_resp_t#

void(* rsi_ble_on_event_read_resp_t)(uint16_t event_status, rsi_ble_event_att_value_t *rsi_ble_event_att_val) )(uint16_t event_status, rsi_ble_event_att_value_t *rsi_ble_event_att_val)

Callback function for an attribute value from the module.

         - 0 - Success 
         - Non-Zero Value   -   Failure 

This callback function is called whenever an attribute value is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_event_write_resp_t#

void(* rsi_ble_on_event_write_resp_t)(uint16_t event_status, rsi_ble_set_att_resp_t *rsi_ble_event_set_att_rsp) )(uint16_t event_status, rsi_ble_set_att_resp_t *rsi_ble_event_set_att_rsp)

Callback function for a GATT write response from the module.

         - 0 - Success 
         - Non-Zero Value   -   Failure 

This callback function is called whenever a GATT write response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_event_indicate_confirmation_t#

void(* rsi_ble_on_event_indicate_confirmation_t)(uint16_t event_status, rsi_ble_set_att_resp_t *rsi_ble_event_set_att_rsp) )(uint16_t event_status, rsi_ble_set_att_resp_t *rsi_ble_event_set_att_rsp)

Callback function for indication confirmation event.

         - 0 - Success 
         - Non-Zero Value   -   Failure 

This callback function is called whenever an indication confirmation response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_event_prepare_write_resp_t#

void(* rsi_ble_on_event_prepare_write_resp_t)(uint16_t event_status, rsi_ble_prepare_write_resp_t *rsi_ble_event_prepare_write) )(uint16_t event_status, rsi_ble_prepare_write_resp_t *rsi_ble_event_prepare_write)

Callback function for a GATT prepare response from the module.

This callback function is called whenever a GATT prepare response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Returns

• The following values are returned: void

rsi_ble_on_profiles_list_resp_t#

void(* rsi_ble_on_profiles_list_resp_t)(uint16_t resp_status, rsi_ble_resp_profiles_list_t *rsi_ble_resp_profiles) )(uint16_t resp_status, rsi_ble_resp_profiles_list_t *rsi_ble_resp_profiles)

Callback function for a profiles list response from the module.

This callback function is called whenever a profiles list response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Note

• Attribute protocol error codes 0x4A01 - Invalid Handle 0x4A0A - Attribute not found

Returns

• The following values are returned: void

rsi_ble_on_profile_resp_t#

void(* rsi_ble_on_profile_resp_t)(uint16_t resp_status, profile_descriptors_t *rsi_ble_resp_profile) )(uint16_t resp_status, profile_descriptors_t *rsi_ble_resp_profile)

Callback function for a profile response from the module.

This callback function is called whenever a profile response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Note

• Attribute protocol error codes 0x4A01 - Invalid Handle 0x4A06 - Request not supported 0x4A0A - Attribute not found

Returns

• The following values are returned: void

rsi_ble_on_char_services_resp_t#

void(* rsi_ble_on_char_services_resp_t)(uint16_t resp_status, rsi_ble_resp_char_services_t *rsi_ble_resp_char_serv) )(uint16_t resp_status, rsi_ble_resp_char_services_t *rsi_ble_resp_char_serv)

Callback function for a service characteristics response from the module.

This callback function is called whenever a service characteristics response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Note

• Attribute protocol error codes 0x4A01 - Invalid Handle 0x4A06 - Request not supported 0x4A0A - Attribute not found 0x4A05 - Insufficient authentication 0x4A08 - Insufficient authorization 0x4A0C - Insufficient encryption key size 0x4A0F - Insufficient encryption 0x4A02 - Read not permitted

Returns

• The following values are returned: void

rsi_ble_on_inc_services_resp_t#

void(* rsi_ble_on_inc_services_resp_t)(uint16_t resp_status, rsi_ble_resp_inc_services_t *rsi_ble_resp_inc_serv) )(uint16_t resp_status, rsi_ble_resp_inc_services_t *rsi_ble_resp_inc_serv)

Callback function for an include service response from the module.

This callback function is called whenever an include service response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Note

• Attribute protocol error codes 0x4A01 - Invalid Handle 0x4A06 - Request not supported 0x4A0A - Attribute not found 0x4A05 - Insufficient authentication 0x4A08 - Insufficient authorization 0x4A0C - Insufficient encryption key size 0x4A0F - Insufficient encryption 0x4A02 - Read not permitted

Returns

• The following values are returned: void

rsi_ble_on_att_desc_resp_t#

void(* rsi_ble_on_att_desc_resp_t)(uint16_t resp_status, rsi_ble_resp_att_descs_t *rsi_ble_resp_att_desc) )(uint16_t resp_status, rsi_ble_resp_att_descs_t *rsi_ble_resp_att_desc)

Callback function for an attribute descriptors response from the module.

This callback function is called whenever an attribute descriptors response is received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Note

• Attribute protocol error codes 0x4A01 - Invalid Handle 0x4A0A - Attribute not found 0x4A05 - Insufficient authentication 0x4A08 - Insufficient authorization 0x4A0C - Insufficient encryption key size 0x4A0F - Insufficient encryption 0x4A02 - Read not permitted

Returns

• The following values are returned: void

rsi_ble_on_read_resp_t#

void(* rsi_ble_on_read_resp_t)(uint16_t resp_status, uint16_t resp_id, rsi_ble_resp_att_value_t *rsi_ble_resp_att_val) )(uint16_t resp_status, uint16_t resp_id, rsi_ble_resp_att_value_t *rsi_ble_resp_att_val)

Callback function for receiving an attribute value from the module.

This callback function is called upon receiving an attribute value from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API. Note

• Attribute protocol error codes 0x4A01 - Invalid Handle 0x4A0A - Attribute not found 0x4A05 - Insufficient authentication 0x4A08 - Insufficient authorization 0x4A0C - Insufficient encryption key size 0x4A0F - Insufficient encryption 0x4A02 - Read not permitted 0x4A06 - Request not supported 0x4A07 - Invalid offset 0x4A0B - Attribute not Long attribute value has a fixed length that is less than or equal to (ATT_MTU - 1) octets in length , refer to Bluetooth Spec 5.4 for further details.

Returns

• The following values are returned: void

rsi_ble_on_write_resp_t#

void(* rsi_ble_on_write_resp_t)(uint16_t resp_status, uint16_t resp_id) )(uint16_t resp_status, uint16_t resp_id)

Callback function for attribute set/prepare/execute action completion.

This callback function is called when an attribute set, prepare, or execute action is completed. It has to be registered using the rsi_ble_gatt_register_callbacks API. Note

• Attribute protocol error codes 0x4A01 - Invalid Handle 0x4A0A - Attribute not found 0x4A05 - Insufficient authentication 0x4A08 - Insufficient authorization 0x4A0C - Insufficient encryption key size 0x4A0F - Insufficient encryption 0x4A03 - Write not permitted 0x4A07 - Invalid offset
  0x4A0D - Invalid attribute value length

rsi_ble_on_gatt_write_event_t#

void(* rsi_ble_on_gatt_write_event_t)(uint16_t event_id, rsi_ble_event_write_t *rsi_ble_write) )(uint16_t event_id, rsi_ble_event_write_t *rsi_ble_write)

Callback function for GATT write, notify, or indicate events from the module.

This callback function is called when GATT write, notify, or indicate events are received from the module. It has to be registered using the rsi_ble_gatt_register_callbacks API.

rsi_ble_on_gatt_prepare_write_event_t#

void(* rsi_ble_on_gatt_prepare_write_event_t)(uint16_t event_id, rsi_ble_event_prepare_write_t *rsi_ble_write) )(uint16_t event_id, rsi_ble_event_prepare_write_t *rsi_ble_write)

This callback function will be called if the GATT write/notify/indicate events are received This callback has to be registered using rsi_ble_gatt_register_callbacks API.

rsi_ble_on_execute_write_event_t#

void(* rsi_ble_on_execute_write_event_t)(uint16_t event_id, rsi_ble_execute_write_t *rsi_ble_execute_write) )(uint16_t event_id, rsi_ble_execute_write_t *rsi_ble_execute_write)

The callback function will be called if the GATT write execute events are received.

This callback has to be registered using rsi_ble_gatt_register_callbacks API.

rsi_ble_on_read_req_event_t#

void(* rsi_ble_on_read_req_event_t)(uint16_t event_id, rsi_ble_read_req_t *rsi_ble_read_req) )(uint16_t event_id, rsi_ble_read_req_t *rsi_ble_read_req)

The callback function will be called if the GATT read request events are received.

This callback has to be registered using rsi_ble_gatt_register_callbacks API.

rsi_ble_on_mtu_event_t#

void(* rsi_ble_on_mtu_event_t)(rsi_ble_event_mtu_t *rsi_ble_event_mtu) )(rsi_ble_event_mtu_t *rsi_ble_event_mtu)

The callback function will be called if MTU size request is received.

The MTU size negotiation occurs after establishing a connection, and the callback provides the updated MTU size information.

rsi_ble_on_mtu_exchange_info_t#

void(* rsi_ble_on_mtu_exchange_info_t)(rsi_ble_event_mtu_exchange_information_t *rsi_ble_event_mtu_exchange_info) )(rsi_ble_event_mtu_exchange_information_t *rsi_ble_event_mtu_exchange_info)

Callback function called to indicate MTU exchange details.

This callback provides information about the MTU size negotiation and indicates the initiator of the MTU exchange process (local or remote device). It is triggered during the MTU exchange process after establishing a BLE connection. This callback has to be registered using rsi_ble_gatt_extended_register_callbacks API. Note

• When services are maintained on the host, this API need to be triggered by the application.

rsi_ble_on_remote_device_info_t#

void(* rsi_ble_on_remote_device_info_t)(uint16_t status, rsi_ble_event_remote_device_info_t *resp_buffer) )(uint16_t status, rsi_ble_event_remote_device_info_t *resp_buffer)

Callback function to retrieve remote device information.it provides the version and manufacturer-specific details of a remote device.

This callback has to be registered using rsi_ble_enhanced_gap_extended_register_callbacks API. Note

• Refer Bluetooth Generic Error Codes section up to 0x4FF8 from error-codes.

rsi_ble_on_rcp_resp_rcvd_t#

void(* rsi_ble_on_rcp_resp_rcvd_t)(uint16_t status, rsi_ble_event_rcp_rcvd_info_t *resp_buffer) )(uint16_t status, rsi_ble_event_rcp_rcvd_info_t *resp_buffer)

Callback function type for receiving RCP response events.