GATT Server#
Functions#
request to the controller to know the maximum no.of supporting advertising sets
request to the controller to know the maximum supporting advertising data length
sets the ae set random address
request the local device to set the extended advertising parameters
request the local device to set the AE advertiser data used in advertising PDUs
request the local device to enable or disable an advertising set using the advertising sets identified by the Advertising_Handle[i] parameter.
request the local device to clear or remove the advertising sets based on the type specified
request the local device to set periodic advertising params
request the Controller to enable or disable the periodic advertising
sets the extended scan parameters to be used on the advertising physical channels.
request the local device to enable or disable scanning for both legacy and extended advertising PDUs
used to add,remove or clear the device to the periodic advertiser list
used to read the periodic advertiser list size
This command is used to create an ACL connection, with the local device in the Central role, to a connectable advertiser.
used to indicate the RF path gain or loss between the RF transceiver and the antenna contributed by intermediate components
Add a new service to the local GATT Server. This is a Blocking API.
Add a new attribute to a specific service. This is a Blocking API.
Change the local attribute value. This is a Blocking API.
Configure the buf mode for Notify and WO response commands for the remote device. This is a Blocking API.
Notify the local value to the remote device. This is a Blocking API. If the API returns RSI_ERROR_BLE_DEV_BUF_FULL (-31) error then wait untill the rsi_ble_on_le_more_data_req_t event gets received from the module.
Indicate the local value to the remote device. This is a blocking API and can unblock the application on the reception of the callback functions either rsi_ble_on_event_indicate_confirmation_t.
Get the local attribute value. This is a Blocking API.
Send the response for the read request received from the remote device. This is a Blocking API.
Remove the GATT service record. This is a Blocking API.
Remove the GATT attribute record. This is a Blocking API.
Send attribute error response for any of the att request. This is a Blocking API.
Send the response to the write request received from the remote device. This is a Blocking API.
Send the response for the prepare write requests received from the remote device. This is a Blocking API.
Function Documentation#
rsi_ble_get_max_no_of_supp_adv_sets#
int32_t rsi_ble_get_max_no_of_supp_adv_sets (uint8_t * resp, resp)
request to the controller to know the maximum no.of supporting advertising sets
[in] | resp | |
[out] | resp | - Number of Advertising sets supported ,filled by the controller. Possible values of Number of Advertising sets supported : 0x01 to 0xF0 |
Returns
0 = success !0 = failure
description#
This function requests the controller to know the maximum no.of supporting advertising sets Note
: The number of advertising sets that can be supported is not fixed and it can be configured through the Opermodes
1912
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_get_max_adv_data_len#
int32_t rsi_ble_get_max_adv_data_len (uint8_t * resp, resp)
request to the controller to know the maximum supporting advertising data length
[in] | resp | |
[out] | resp | - filled by the controller Possible values of Maximum Advertising Data Length : 0x001F to 0x0672 |
Returns
0 = success !0 = failure
description#
This function requests the controller to know the maximum supporting advertising data length
1933
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_set_ae_set_random_address#
rsi_ble_set_ae_set_random_address (uint8_t handle, uint8_t * rand_addr)
sets the ae set random address
[in] | handle | - Advertising_Handle : Used to identify an advertising set |
[in] | rand_addr | - Random_Address : Random device address , may be either of static address or Private address |
Returns
0 = success !0 = failure
description#
This function is used by the host to set the random device address specified by the Random_Address_parameter
1953
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_set_ae_params#
int32_t rsi_ble_set_ae_params (void * ble_ae_params, int8_t * sel_tx_pwr)
request the local device to set the extended advertising parameters
[in] | ble_ae_params | - Extended Advertising Parameters command data to be sent is filled in this |
[out] | sel_tx_pwr | - Selected_TX_Power, selected output tx power, Its units are in dBm and Range : -127 to +20 @ |
Returns
0 = success !0 = failure
description#
This function requests the local device to set Extended Advertising Parameters
1977
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_set_ae_data#
int32_t rsi_ble_set_ae_data (void * ble_ae_data)
request the local device to set the AE advertiser data used in advertising PDUs
[in] | ble_ae_data | - Extended Advertising data to be sent is filled in this |
Returns
0 = success !0 = failure
description#
This function requests the local device to set the AE advertiser data used in advertising PDUs Note
Refer to Bluetooth spec 5.3 for possible combinations ae_adv/scanresp data can be set for .
1998
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_start_ae_advertising#
int32_t rsi_ble_start_ae_advertising (void * adv_enable)
request the local device to enable or disable an advertising set using the advertising sets identified by the Advertising_Handle[i] parameter.
[in] | adv_enable | - data to be sent is filled in this |
Returns
0 = success !0 = failure
description#
This function requests the local device to enable or disable an advertising set using the advertising sets identified by the Advertising_Handle[i] parameter.
2018
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_app_adv_set_clear_or_remove#
int32_t rsi_ble_app_adv_set_clear_or_remove (uint8_t type, uint8_t handle)
request the local device to clear or remove the advertising sets based on the type specified
[in] | type | - Specifies whether to remove or clear the advertising sets. {1} - clear {2} - remove |
[in] | handle | - Advertising_Handle - Used to identify an Advertising set. Possible Values : 0x00 to 0xEF |
Returns
0 = success !0 = failure
description#
This function requests the local device to clear or remove an advertising set from the controller based on the type specified
2042
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_app_set_periodic_ae_params#
int32_t rsi_ble_app_set_periodic_ae_params (void * periodic_adv_params)
request the local device to set periodic advertising params
[in] | periodic_adv_params | - Parameters for Periodic Advertising to be filled here. |
Returns
0 = success !0 = failure
description#
This function is used by the host to set the parameters for periodic advertising
2064
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_app_set_periodic_ae_enable#
int32_t rsi_ble_app_set_periodic_ae_enable (uint8_t enable, uint8_t handle)
request the Controller to enable or disable the periodic advertising
[in] | enable | - Enable, BIT map for Enable
|
N/A | handle |
Returns
0 = success !0 = failure
description#
This function requests the Controller to enable or disable the periodic advertising for the advertising set specified by the Advertising_Handle parameter
2092
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_ae_set_scan_params#
int32_t rsi_ble_ae_set_scan_params (void * ae_scan_params)
sets the extended scan parameters to be used on the advertising physical channels.
[in] | ae_scan_params | - Extended scan Parameters data would be filled here |
Returns
0 = success !0 = failure
description#
This function sets the extended scan parameters to be used on the advertising physical channels.
2114
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_ae_set_scan_enable#
int32_t rsi_ble_ae_set_scan_enable (void * ae_scan_enable)
request the local device to enable or disable scanning for both legacy and extended advertising PDUs
[in] | ae_scan_enable | - Extended Scan Enable command Parameters would be filled here |
Returns
0 = success !0 = failure
description#
This function requests the local device to enable or disable scanning for both legacy and extended advertising PDUs
2137
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_ae_set_periodic_sync#
int32_t rsi_ble_ae_set_periodic_sync (uint8_t type, void * periodic_sync_data)
N/A | type | |
N/A | periodic_sync_data |
2164
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_ae_dev_to_periodic_list#
int32_t rsi_ble_ae_dev_to_periodic_list (void * dev_to_list)
used to add,remove or clear the device to the periodic advertiser list
[in] | dev_to_list | - holds the data of the Device to be added to periodic Advertising list |
Returns
0 = success !0 = failure
description#
This function used to add,remove or clear the device to the periodic advertiser list
2203
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_ae_read_periodic_adv_list_size#
int32_t rsi_ble_ae_read_periodic_adv_list_size (uint8_t * resp, resp)
used to read the periodic advertiser list size
[in] | resp | |
[out] | resp | - stores the value of total number of Periodic Advertiser list entries/ advertinsing list size filled by the controller |
Returns
0 = success !0 = failure
description#
This function used to read the periodic advertiser list size
2227
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_extended_connect_with_params#
int32_t rsi_ble_extended_connect_with_params (void * ble_extended_conn_params)
This command is used to create an ACL connection, with the local device in the Central role, to a connectable advertiser.
[in] | ble_extended_conn_params | holds the data of the Parameters required to connect with the peer device. |
Returns
0 = success !0 = failure
description#
This function used to used to create an ACL connection, with the local device in the Central role, to a connectable advertiser.
2247
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_read_transmit_power#
int32_t rsi_ble_read_transmit_power (void * resp)
N/A | resp |
2274
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_read_rf_path_compensation#
int32_t rsi_ble_read_rf_path_compensation (void * resp)
N/A | resp |
2293
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_write_rf_path_compensation#
int32_t rsi_ble_write_rf_path_compensation (uint16_t tx_path_value, uint16_t rx_path_value)
used to indicate the RF path gain or loss between the RF transceiver and the antenna contributed by intermediate components
[in] | tx_path_value | - RF_TX_Path_Compensation_Value, rx_path_value - RF_RX_Path_Compensation_Value A positive value means a net RF path gain and a negative value means a net RF path loss RF_TX_Path_compensation_Value : units in 0.1dB , Range : -128.0 dB (0xFB00) to 128.0 dB (0x0500) RF_RX_Path_compensation_Value : units in 0.1dB , Range : -128.0 dB (0xFB00) to 128.0 dB (0x0500) |
N/A | rx_path_value |
Returns
0 = success !0 = failure
description#
This function used to indicate the RF path gain or loss between the RF transceiver and the antenna contributed by intermediate components.
2312
of file bluetooth/rsi_ble_gap_apis.c
rsi_ble_add_service#
int32_t rsi_ble_add_service (uuid_t service_uuid, rsi_ble_resp_add_serv_t * p_resp_serv)
Add a new service to the local GATT Server. This is a Blocking API.
[in] | service_uuid | - new service UUID value, please refer uuid_s structure for more info. |
[out] | p_resp_serv | - new service handler filled in this structure, please refer rsi_ble_resp_add_serv_s structure for more info. |
Call rsi_wireless_init() before calling this API.
Returns
0 - Success Non-Zero Value - Failure 0x4046 - Invalid Arguments 0x4D08 - Profile record full
Note
Refer Error Codes section for above error codes Error Codes .
1161
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_add_attribute#
int32_t rsi_ble_add_attribute (rsi_ble_req_add_att_t * p_attribute)
Add a new attribute to a specific service. This is a Blocking API.
[in] | p_attribute | - add a new attribute to the service, please refer rsi_ble_req_add_att_s structure for more info. |
Call rsi_wireless_init() before calling this API.
Returns
0 - Success Non-Zero Value - Failure 0x4046 - Invalid Arguments 0x4D09 - Attribute record full
Note
Refer Error Codes section for above error codes Error Codes .
1187
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_set_local_att_value#
int32_t rsi_ble_set_local_att_value (uint16_t handle, uint16_t data_len, uint8_t * p_data)
Change the local attribute value. This is a Blocking API.
[in] | handle | - attribute value handle |
[in] | data_len | - attribute value length |
[in] | p_data | - attribute value |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4046 - Invalid Arguments 0x4D06 - Attribute record not found 0x4E60 - Invalid Handle Range
Note
Refer Error Codes section for above error codes Error Codes .
This API can only be used if the service is maintained inside the firmware. The services which are maintained by firmware must follow the below rules. Rule 1: The attribute_data_size is less than 20 bytes during the service_creation Rule 2: while creating the service, don't use the RSI_BLE_ATT_MAINTAIN_IN_HOST bit in the RSI_BLE_ATT_CONFIG_BITMAP macro. Rule 3: The data_len must be less than or equal to the dat_length mentioned while creating the service/attribute Rule 4: If the services are maintained in the Application/Host, then need to use rsi_ble_notify_value() API to send the notifications to the remote devices.
1221
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_set_wo_resp_notify_buf_info#
int32_t rsi_ble_set_wo_resp_notify_buf_info (uint8_t * dev_addr, uint8_t buf_mode, uint8_t buf_cnt)
Configure the buf mode for Notify and WO response commands for the remote device. This is a Blocking API.
[in] | dev_addr | - remote device address |
[in] | buf_mode | - buffer mode configuration 0 - BLE_SMALL_BUFF_MODE 1 - BLE_BIG_BUFF_MODE |
[in] | buf_cnt | - no of buffers to be configured only value 1 and 2 are supporetd in BLE_SMALL_BUFF_MODE in BLE_BIG_BUFF_MODE, buffers allocated based on the below notations. intial available_buf_cnt = RSI_BLE_NUM_CONN_EVENTS, a) When connection 1 is formed, the possible range of buffers is (available_buf_cnt - remaining possible no.connections) b) After allocating X buffers using rsi_ble_set_wo_resp_notify_buf_info to the 1st connection remaiining available_buf_cnt = (available_buf_cnt - X ) |
Returns
0 - Success Non-Zero Value - Failure 0x4046 - Invalid Arguments 0x4D05 - BLE socket not available 0x4D06 - Attribute record not found 0x4E60 - Invalid Handle Range 0x4E63 - BLE Buffer Count Exceeded 0x4E64 - BLE Buffer already in use
Note
Refer Error Codes section for above error codes Error Codes .
1261
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_notify_value#
int32_t rsi_ble_notify_value (uint8_t * dev_addr, uint16_t handle, uint16_t data_len, uint8_t * p_data)
Notify the local value to the remote device. This is a Blocking API. If the API returns RSI_ERROR_BLE_DEV_BUF_FULL (-31) error then wait untill the rsi_ble_on_le_more_data_req_t event gets received from the module.
[in] | dev_addr | - remote device address |
[in] | handle | - local attribute handle |
[in] | data_len | - attribute value length |
[in] | p_data | - attribute value |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4046 - Invalid Arguments 0x4A0D - Invalid attribute value length 0x4D05 - BLE socket not available 0x4D06 - Attribute record not found 0x4E60 - Invalid Handle Range 0x4E65 - Invalid Attribute Length When Small Buffer Mode is Configured
Note
Refer Error Codes section for above error codes Error Codes
If the services are maintained in the Application/Host, then need to use rsi_ble_notify_value() API instead of using rsi_ble_set_local_att_value() API to send the notifications to the remote devices.
1302
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_indicate_value#
int32_t rsi_ble_indicate_value (uint8_t * dev_addr, uint16_t handle, uint16_t data_len, uint8_t * p_data)
Indicate the local value to the remote device. This is a blocking API and can unblock the application on the reception of the callback functions either rsi_ble_on_event_indicate_confirmation_t.
[in] | dev_addr | - remote device address |
[in] | handle | - local attribute handle |
[in] | data_len | - attribute value length |
[in] | p_data | - attribute value |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4D05 - BLE socket not available 0x4E60 - Invalid Handle Range
Note
Refer Error Codes section for above error codes Error Codes
1340
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_get_local_att_value#
int32_t rsi_ble_get_local_att_value (uint16_t handle, rsi_ble_resp_local_att_value_t * p_resp_local_att_val)
Get the local attribute value. This is a Blocking API.
[in] | handle | - local attribute handle |
[out] | p_resp_local_att_val | - local attribute value filled in this structure, plase refer rsi_ble_resp_local_att_value_s structure for more info. |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4046 - Invalid Arguments 0x4D06 - Attribute record not found
Note
Refer Error Codes section for above error codes Error Codes
This API can only be used if the service is maintained inside the firmware. The services which are maintained by firmware must follow the below rules. Rule 1: The attribute_data_size is less than 20 bytes during the service_creation Rule 2: While creating the service, don't use the RSI_BLE_ATT_MAINTAIN_IN_HOST bit in the RSI_BLE_ATT_CONFIG_BITMAP macro.
1454
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_gatt_read_response#
int32_t rsi_ble_gatt_read_response (uint8_t * dev_addr, uint8_t read_type, uint16_t handle, uint16_t offset, uint16_t length, uint8_t * p_data)
Send the response for the read request received from the remote device. This is a Blocking API.
[in] | dev_addr | - remote device Address |
[in] | read_type | - read value type 0 - Read response 1 - Read blob response |
[in] | handle | - attribute value handle |
[in] | offset | - attribute value offset |
[in] | length | - attribute value length |
[in] | p_data | - attribute value |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4D04 - BLE not connected
Note
Refer Error Codes section for above error codes Error Codes
1488
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_remove_gatt_service#
int32_t rsi_ble_remove_gatt_service (uint32_t service_handler)
Remove the GATT service record. This is a Blocking API.
[in] | service_handler | - GATT service record handle |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4D0A - BLE profile not found (profile handler invalid)
Note
Refer Error Codes section for above error codes Error Codes
1525
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_remove_gatt_attibute#
int32_t rsi_ble_remove_gatt_attibute (uint32_t service_handler, uint16_t att_hndl)
Remove the GATT attribute record. This is a Blocking API.
[in] | service_handler | - GATT service record handle |
[in] | att_hndl | - attribute handle |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4D06 - Attribute record not found
Note
Refer Error Codes section for above error codes Error Codes
1548
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_att_error_response#
int32_t rsi_ble_att_error_response (uint8_t * dev_addr, uint16_t handle, uint8_t opcode, uint8_t err)
Send attribute error response for any of the att request. This is a Blocking API.
[in] | dev_addr | - remote device address |
[in] | handle | - attribute handle |
[in] | opcode | - error response opcode |
[in] | err | - specific error related Gatt |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4D04 - BLE not Connected 0x4E62 - Invalid Parameters
Note
Refer Error Codes section for above error codes Error Codes
1580
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_gatt_write_response#
int32_t rsi_ble_gatt_write_response (uint8_t * dev_addr, uint8_t type)
Send the response to the write request received from the remote device. This is a Blocking API.
[in] | dev_addr | - remote device address |
[in] | type | - response type 0 - write response, 1 - execute write response. |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4046 - Invalid Arguments 0x4D04 - BLE not Connected
Note
Refer Error Codes section for above error codes Error Codes
1679
of file bluetooth/rsi_ble_gatt_apis.c
rsi_ble_gatt_prepare_write_response#
int32_t rsi_ble_gatt_prepare_write_response (uint8_t * dev_addr, uint16_t handle, uint16_t offset, uint16_t length, uint8_t * data)
Send the response for the prepare write requests received from the remote device. This is a Blocking API.
[in] | dev_addr | - remote device address |
[in] | handle | - attribute value handle |
[in] | offset | - attribute value offset |
[in] | length | - attribute value length |
[in] | data | - attribite value |
rsi_ble_connect() API needs to be called before this API.
Returns
0 - Success Non-Zero Value - Failure 0x4046 - Invalid Arguments 0x4D04 - BLE not Connected
Note
Refer Error Codes section for above error codes Error Codes
1715
of file bluetooth/rsi_ble_gatt_apis.c