Functions
void	GATTServApp_RegisterForMsg (uint8 taskID)
	Register your task ID to receive event messages from the GATT Server Application. More...

bStatus_t	GATTServApp_RegisterService (gattAttribute_t pAttrs, uint16 numAttrs, uint8 encKeySize, CONST gattServiceCBs_t pServiceCBs)
	Register a service's attribute list and callback functions with the GATT Server Application. More...

bStatus_t	GATTServApp_DeregisterService (uint16 handle, gattAttribute_t **p2pAttrs)
	Deregister a service's attribute list and callback functions from the GATT Server Application. More...

gattAttribute_t *	GATTServApp_FindAttr (gattAttribute_t pAttrTbl, uint16 numAttrs, uint8 pValue)
	Find the attribute record within a service attribute table for a given attribute value pointer. More...

bStatus_t	GATTServApp_AddService (uint32 services)
	Add function for the GATT Service. More...

bStatus_t	GATTServApp_DelService (uint32 services)
	Delete function for the GATT Service. More...

bStatus_t	GATTServApp_SetParameter (uint8 param, uint8 len, void *pValue)
	Set a GATT Server parameter. More...

bStatus_t	GATTServApp_GetParameter (uint8 param, void *pValue)
	Get a GATT Server parameter. More...

bStatus_t	GATTServApp_UpdateCharCfg (uint16 connHandle, uint16 attrHandle, uint16 value)
	Update the Client Characteristic Configuration for a given Client. More...

void	GATTServApp_InitCharCfg (uint16 connHandle, gattCharCfg_t *charCfgTbl)
	Initialize the client characteristic configuration table. More...

uint16	GATTServApp_ReadCharCfg (uint16 connHandle, gattCharCfg_t *charCfgTbl)
	Read the client characteristic configuration for a given client. More...

uint8	GATTServApp_WriteCharCfg (uint16 connHandle, gattCharCfg_t *charCfgTbl, uint16 value)
	Write the client characteristic configuration for a given client. More...

bStatus_t	GATTServApp_ProcessCCCWriteReq (uint16 connHandle, gattAttribute_t pAttr, uint8 pValue, uint16 len, uint16 offset, uint16 validCfg)
	Process the client characteristic configuration write request for a given client. More...

bStatus_t	GATTServApp_ProcessCharCfg (gattCharCfg_t charCfgTbl, uint8 pValue, uint8 authenticated, gattAttribute_t *attrTbl, uint16 numAttrs, uint8 taskId, pfnGATTReadAttrCB_t pfnReadAttrCB)
	Process Client Characteristic Configuration change. More...

void	GATTServApp_SendCCCUpdatedEvent (uint16 connHandle, uint16 attrHandle, uint16 value)
	Build and send the GATT_CLIENT_CHAR_CFG_UPDATED_EVENT to the application. More...

bStatus_t	GATTServApp_SendServiceChangedInd (uint16 connHandle, uint8 taskId)
	Send out a Service Changed Indication. More...

uint8	GATTServApp_ReadAttr (uint16 connHandle, gattAttribute_t pAttr, uint16 service, uint8 pValue, uint16 *pLen, uint16 offset, uint16 maxLen, uint8 method)
	Read an attribute. If the format of the attribute value is unknown to GATT Server, use the callback function provided by the Service. More...

uint8	GATTServApp_WriteAttr (uint16 connHandle, uint16 handle, uint8 *pValue, uint16 len, uint16 offset, uint8 method)
	Write attribute data. More...

bStatus_t	GATTServApp_ReadRsp (uint16 connHandle, uint8 *pValue, uint16 pLen, uint16 offset)
	If a service returns blePending to the read attribute call back invoked from GATTServApp, the service can later respond to with the value to be read using this API. More...

Detailed Description

Function Documentation

§ GATTServApp_AddService()

bStatus_t GATTServApp_AddService ( uint32 services )

Add function for the GATT Service.

Parameters

services - services to add. This is a bit map and can contain more than one service.

Returns: SUCCESS: Service added successfully.
INVALIDPARAMETER: Invalid service field.
FAILURE: Not enough attribute handles available.
bleMemAllocError: Memory allocation error occurred.

§ GATTServApp_DelService()

bStatus_t GATTServApp_DelService ( uint32 services )

Delete function for the GATT Service.

Parameters

services - services to delete. This is a bit map and can contain more than one service.

Returns: SUCCESS: Service deleted successfully.
FAILURE: Service not found.

§ GATTServApp_DeregisterService()

bStatus_t GATTServApp_DeregisterService	(	uint16	handle,
		gattAttribute_t **	p2pAttrs
	)

Deregister a service's attribute list and callback functions from the GATT Server Application.

NOTE: It's the caller's responsibility to free the service attribute list returned from this API.

Parameters

handle	- handle of service to be deregistered
p2pAttrs	- pointer to array of attribute records (to be returned)

Returns: SUCCESS: Service deregistered successfully.
FAILURE: Service not found.

§ GATTServApp_FindAttr()

gattAttribute_t* GATTServApp_FindAttr	(	gattAttribute_t *	pAttrTbl,
		uint16	numAttrs,
		uint8 *	pValue
	)

Find the attribute record within a service attribute table for a given attribute value pointer.

Parameters

pAttrTbl	- pointer to attribute table
numAttrs	- number of attributes in attribute table
pValue	- pointer to attribute value

Returns: Pointer to attribute record. NULL, if not found.

§ GATTServApp_GetParameter()

bStatus_t GATTServApp_GetParameter	(	uint8	param,
		void *	pValue
	)

Get a GATT Server parameter.

Parameters

param	- Profile parameter ID
pValue	- pointer to data to put. This is dependent on the parameter ID and WILL be cast to the appropriate data type (example: data type of uint16 will be cast to uint16 pointer).

Returns: SUCCESS: Parameter get successful INVALIDPARAMETER: Invalid parameter

§ GATTServApp_InitCharCfg()

void GATTServApp_InitCharCfg	(	uint16	connHandle,
		gattCharCfg_t *	charCfgTbl
	)

Initialize the client characteristic configuration table.

Note: Each client has its own instantiation of the Client Characteristic Configuration. Reads/Writes of the Client Characteristic Configuration only only affect the configuration of that client.

Parameters

connHandle	- connection handle (0xFFFF for all connections).
charCfgTbl	- client characteristic configuration table.

Returns: none

§ GATTServApp_ProcessCCCWriteReq()

bStatus_t GATTServApp_ProcessCCCWriteReq	(	uint16	connHandle,
		gattAttribute_t *	pAttr,
		uint8 *	pValue,
		uint16	len,
		uint16	offset,
		uint16	validCfg
	)

Process the client characteristic configuration write request for a given client.

Parameters

connHandle	- connection message was received on.
pAttr	- pointer to attribute.
pValue	- pointer to data to be written.
len	- length of data.
offset	- offset of the first octet to be written.
validCfg	- valid configuration.

Returns: Success or Failure

§ GATTServApp_ProcessCharCfg()

bStatus_t GATTServApp_ProcessCharCfg	(	gattCharCfg_t *	charCfgTbl,
		uint8 *	pValue,
		uint8	authenticated,
		gattAttribute_t *	attrTbl,
		uint16	numAttrs,
		uint8	taskId,
		pfnGATTReadAttrCB_t	pfnReadAttrCB
	)

Process Client Characteristic Configuration change.

Parameters

charCfgTbl	- characteristic configuration table.
pValue	- pointer to attribute value.
authenticated	- whether an authenticated link is required.
attrTbl	- attribute table.
numAttrs	- number of attributes in attribute table.
taskId	- task to be notified of confirmation.
pfnReadAttrCB	- read callback function pointer.

Returns: Success or Failure

§ GATTServApp_ReadAttr()

uint8 GATTServApp_ReadAttr	(	uint16	connHandle,
		gattAttribute_t *	pAttr,
		uint16	service,
		uint8 *	pValue,
		uint16 *	pLen,
		uint16	offset,
		uint16	maxLen,
		uint8	method
	)

Read an attribute. If the format of the attribute value is unknown to GATT Server, use the callback function provided by the Service.

Parameters

connHandle	- connection message was received on
pAttr	- pointer to attribute
service	- handle of owner service
pValue	- pointer to data to be read
pLen	- length of data to be read
offset	- offset of the first octet to be read
maxLen	- maximum length of data to be read
method	- type of read

Returns: Success or Failure

§ GATTServApp_ReadCharCfg()

uint16 GATTServApp_ReadCharCfg	(	uint16	connHandle,
		gattCharCfg_t *	charCfgTbl
	)

Read the client characteristic configuration for a given client.

Note: Each client has its own instantiation of the Client Characteristic Configuration. Reads of the Client Characteristic Configuration only shows the configuration for that client.

Parameters

connHandle	- connection handle.
charCfgTbl	- client characteristic configuration table.

Returns: attribute value

§ GATTServApp_ReadRsp()

bStatus_t GATTServApp_ReadRsp	(	uint16	connHandle,
		uint8 *	pValue,
		uint16	pLen,
		uint16	offset
	)

If a service returns blePending to the read attribute call back invoked from GATTServApp, the service can later respond to with the value to be read using this API.

Parameters

connHandle	- connection read request was received on
pValue	- pointer to data to be read (to be returned)
pLen	- length of data (to be returned)
offset	- offset of the first octet to be read

Returns: SUCCESS: Read was successfully added to response.
bleNotConnected: Connection associated with read req is down.

§ GATTServApp_RegisterForMsg()

void GATTServApp_RegisterForMsg ( uint8 taskID )

Register your task ID to receive event messages from the GATT Server Application.

Parameters

taskID - Default task ID to send events.

Returns: none

§ GATTServApp_RegisterService()

bStatus_t GATTServApp_RegisterService	(	gattAttribute_t *	pAttrs,
		uint16	numAttrs,
		uint8	encKeySize,
		CONST gattServiceCBs_t *	pServiceCBs
	)

Register a service's attribute list and callback functions with the GATT Server Application.

Parameters

pAttrs	- Array of attribute records to be registered
numAttrs	- Number of attributes in array
encKeySize	- Minimum encryption key size required by service (7-16 bytes)
pServiceCBs	- Service callback function pointers

Returns: SUCCESS: Service registered successfully.
INVALIDPARAMETER: Invalid service fields.
FAILURE: Not enough attribute handles available.
bleMemAllocError: Memory allocation error occurred.
bleInvalidRange: Encryption key size's out of range.

§ GATTServApp_SendCCCUpdatedEvent()

void GATTServApp_SendCCCUpdatedEvent	(	uint16	connHandle,
		uint16	attrHandle,
		uint16	value
	)

Build and send the GATT_CLIENT_CHAR_CFG_UPDATED_EVENT to the application.

Parameters

connHandle	- connection handle
attrHandle	- attribute handle
value	- attribute new value

Returns: none

§ GATTServApp_SendServiceChangedInd()

bStatus_t GATTServApp_SendServiceChangedInd	(	uint16	connHandle,
		uint8	taskId
	)

Send out a Service Changed Indication.

Parameters

connHandle	- connection to use
taskId	- task to be notified of confirmation

Returns: SUCCESS: Indication was sent successfully.
FAILURE: Service Changed attribute not found.
INVALIDPARAMETER: Invalid connection handle or request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
blePending: A confirmation is pending with this client.

§ GATTServApp_SetParameter()

bStatus_t GATTServApp_SetParameter	(	uint8	param,
		uint8	len,
		void *	pValue
	)

Set a GATT Server parameter.

Parameters

param	- Profile parameter ID
len	- length of data to right
pValue	- pointer to data to write. This is dependent on the parameter ID and WILL be cast to the appropriate data type (example: data type of uint16 will be cast to uint16 pointer).

Returns: SUCCESS: Parameter set successful FAILURE: Parameter in use INVALIDPARAMETER: Invalid parameter bleInvalidRange: Invalid value bleMemAllocError: Memory allocation failed

§ GATTServApp_UpdateCharCfg()

bStatus_t GATTServApp_UpdateCharCfg	(	uint16	connHandle,
		uint16	attrHandle,
		uint16	value
	)

Update the Client Characteristic Configuration for a given Client.

Note: This API should only be called from the Bond Manager.

Parameters

connHandle	- connection handle.
attrHandle	- attribute handle.
value	- characteristic configuration value.

Returns: SUCCESS: Parameter get successful INVALIDPARAMETER: Invalid parameter

§ GATTServApp_WriteAttr()

uint8 GATTServApp_WriteAttr	(	uint16	connHandle,
		uint16	handle,
		uint8 *	pValue,
		uint16	len,
		uint16	offset,
		uint8	method
	)

Write attribute data.

Parameters

connHandle	- connection message was received on
handle	- attribute handle
pValue	- pointer to data to be written
len	- length of data
offset	- offset of the first octet to be written
method	- type of write

Returns: Success or Failure

§ GATTServApp_WriteCharCfg()

uint8 GATTServApp_WriteCharCfg	(	uint16	connHandle,
		gattCharCfg_t *	charCfgTbl,
		uint16	value
	)

Write the client characteristic configuration for a given client.

Note: Each client has its own instantiation of the Client Characteristic Configuration. Writes of the Client Characteristic Configuration only only affect the configuration of that client.

Parameters

connHandle	- connection handle.
charCfgTbl	- client characteristic configuration table.
value	- attribute new value.

Returns: Success or Failure

Functions

Detailed Description

Function Documentation

§ GATTServApp_AddService()

§ GATTServApp_DelService()

§ GATTServApp_DeregisterService()

§ GATTServApp_FindAttr()

§ GATTServApp_GetParameter()

§ GATTServApp_InitCharCfg()

§ GATTServApp_ProcessCCCWriteReq()

§ GATTServApp_ProcessCharCfg()

§ GATTServApp_ReadAttr()

§ GATTServApp_ReadCharCfg()

§ GATTServApp_ReadRsp()

§ GATTServApp_RegisterForMsg()

§ GATTServApp_RegisterService()

§ GATTServApp_SendCCCUpdatedEvent()

§ GATTServApp_SendServiceChangedInd()

§ GATTServApp_SetParameter()

§ GATTServApp_UpdateCharCfg()

§ GATTServApp_WriteAttr()

§ GATTServApp_WriteCharCfg()