Skip to content
Permalink
master
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?

bless/cy_ble_rscs.c

Go to file
 
 
Cannot retrieve contributors at this time
1771 lines (1570 sloc) 76.7 KB
Raw Blame
Open in GitHub Desktop
/***************************************************************************//**
* \file cy_ble_rscs.c
* \version 3.60
*
* \brief
* Contains the source code for Running Speed and Cadence service.
*
********************************************************************************
* \copyright
* Copyright 2017-2021, Cypress Semiconductor Corporation. All rights reserved.
* You may use this file only in accordance with the license, terms, conditions,
* disclaimers, and limitations in the end user license agreement accompanying
* the software package with which this file was provided.
*******************************************************************************/
#include "cy_ble_event_handler.h"
#if defined(CY_IP_MXBLESS)
#if CY_BLE_LIB_HOST_CORE
/*******************************************************************************
* Private Function Prototypes
*******************************************************************************/
static cy_en_ble_gatt_err_code_t Cy_BLE_RSCS_EventHandler(uint32_t eventCode, void *eventParam);
static cy_en_ble_gatt_err_code_t Cy_BLE_RSCSS_EventHandler(uint32_t eventCode, void *eventParam);
static cy_en_ble_gatt_err_code_t Cy_BLE_RSCSC_EventHandler(uint32_t eventCode, void *eventParam);
static void Cy_BLE_RSCSS_ConfirmationEventHandler(const cy_stc_ble_conn_handle_t *eventParam);
static cy_en_ble_gatt_err_code_t Cy_BLE_RSCSS_WriteEventHandler(cy_stc_ble_gatts_write_cmd_req_param_t *eventParam);
static void Cy_BLE_RSCSC_DiscoverCharacteristicsEventHandler(cy_stc_ble_disc_char_info_t *discCharInfo);
static void Cy_BLE_RSCSC_DiscoverCharDescriptorsEventHandler(cy_stc_ble_disc_descr_info_t *discDescrInfo);
static void Cy_BLE_RSCSC_GetCharRange(cy_stc_ble_disc_range_info_t *charRangeInfo);
static void Cy_BLE_RSCSC_NotificationEventHandler(cy_stc_ble_gattc_handle_value_ntf_param_t *eventParam);
static void Cy_BLE_RSCSC_IndicationEventHandler(cy_stc_ble_gattc_handle_value_ind_param_t *eventParam);
static void Cy_BLE_RSCSC_WriteResponseEventHandler(const cy_stc_ble_conn_handle_t *eventParam);
static void Cy_BLE_RSCSC_ReadResponseEventHandler(cy_stc_ble_gattc_read_rsp_param_t *eventParam);
static void Cy_BLE_RSCSC_ErrorResponseEventHandler(const cy_stc_ble_gatt_err_param_t *eventParam);
/*******************************************************************************
* Global Variables
*******************************************************************************/
/* The pointers to the callback functions */
static cy_ble_callback_t Cy_BLE_RSCS_ApplCallback = NULL;
static cy_ble_event_handler_cb_t Cy_BLE_RSCSC_EventHandlerCallback = NULL;
static cy_ble_event_handler_cb_t Cy_BLE_RSCSS_EventHandlerCallback = NULL;
/* The internal storage for the last request handle to check response for server */
static cy_ble_gatt_db_attr_handle_t cy_ble_rscssReqHandle;
/* The internal storage for the last request handle to check response */
static cy_ble_gatt_db_attr_handle_t cy_ble_rscscReqHandle[CY_BLE_MAX_CONNECTION_INSTANCES];
/* The pointer to a global BLE RSCS server config structure */
const cy_stc_ble_rscss_config_t *cy_ble_rscssConfigPtr = NULL;
/* The pointer to a global BLE RSCS client config structure */
const cy_stc_ble_rscsc_config_t *cy_ble_rscscConfigPtr = NULL;
/******************************************************************************
* Function Name: Cy_BLE_RSCSS_Init
***************************************************************************//**
*
* This function initializes server of the Running Speed and Cadence service.
*
* \param config: Configuration structure for the RSCS.
*
* \return
* \ref cy_en_ble_api_result_t : Return value indicates whether the function succeeded or
* failed. The following are possible error codes.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The function completed successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | On specifying NULL as input parameter.
* CY_BLE_ERROR_MEMORY_ALLOCATION_FAILED | Buffer overflow in the registration callback.
*
******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSS_Init(const cy_stc_ble_rscss_config_t *config)
{
cy_en_ble_api_result_t apiResult;
if(config == NULL)
{
apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
}
else
{
/* Registers a pointer to config structure */
cy_ble_rscssConfigPtr = config;
/* Registers event handler for the RSCS */
apiResult = Cy_BLE_RegisterServiceEventHandler(&Cy_BLE_RSCS_EventHandler);
/* Registers a pointer to server event handler function */
Cy_BLE_RSCSS_EventHandlerCallback = &Cy_BLE_RSCSS_EventHandler;
cy_ble_rscssReqHandle = CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE;
}
return(apiResult);
}
/******************************************************************************
* Function Name: Cy_BLE_RSCSC_Init
***************************************************************************//**
*
* This function initializes client of the Running Speed and Cadence service.
*
* \param config: Configuration structure for the RSCS.
*
* \return
* \ref cy_en_ble_api_result_t : Return value indicates whether the function succeeded or
* failed. The following are possible error codes.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The function completed successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | On specifying NULL as input parameter.
* CY_BLE_ERROR_MEMORY_ALLOCATION_FAILED | Buffer overflow in the registration callback.
*
******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSC_Init(const cy_stc_ble_rscsc_config_t *config)
{
cy_en_ble_api_result_t apiResult;
if((config == NULL) || ((cy_ble_configPtr->params->gattRole & CY_BLE_GATT_CLIENT) == 0u))
{
apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
}
else
{
uint32_t idx;
/* Registers a pointer to config structure */
cy_ble_rscscConfigPtr = config;
/* Registers event handler for the RSCS */
apiResult = Cy_BLE_RegisterServiceEventHandler(&Cy_BLE_RSCS_EventHandler);
/* Registers a pointer to client event handler function */
Cy_BLE_RSCSC_EventHandlerCallback = &Cy_BLE_RSCSC_EventHandler;
for(idx = 0u; idx < cy_ble_configPtr->params->maxClientCount; idx++)
{
uint32 servCnt = cy_ble_configPtr->context->discServiCount;
uint32 rscsServIdx = cy_ble_rscscConfigPtr->serviceDiscIdx;
if(cy_ble_configPtr->context->serverInfo[(idx * servCnt) + rscsServIdx].range.startHandle ==
CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
/* Get pointer to RSCS client structure */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[idx];
/* Clean client structure */
(void)memset(rscscPtr, 0, sizeof(cy_stc_ble_rscsc_t));
/* Initialize uuid */
cy_ble_configPtr->context->serverInfo[(idx * servCnt) + rscsServIdx].uuid =
CY_BLE_UUID_RUNNING_SPEED_AND_CADENCE_SERVICE;
}
cy_ble_rscscReqHandle[idx] = CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE;
}
}
return(apiResult);
}
/******************************************************************************
* Function Name: Cy_BLE_RSCS_RegisterAttrCallback
***************************************************************************//**
*
* Registers a callback function for service-specific attribute operations.
* Service-specific Write Requests from the peer device will not be handled with
* an unregistered callback function.
*
* \param callbackFunc: An application layer event callback function to receive
* events from the PSoC 6 BLE Middleware. The definition of \ref cy_ble_callback_t
* for RSCS service is:<br>
* typedef void (* cy_ble_callback_t) (uint32_t eventCode, void *eventParam),
* where:
* * eventCode: Indicates the event that triggered this callback
* (e.g. #CY_BLE_EVT_RSCSS_NOTIFICATION_ENABLED).
* * eventParam: Contains the parameters corresponding to the
* current event; (e.g. pointer to \ref cy_stc_ble_rscs_char_value_t
* structure that contains details of the characteristic
* for which the notification enabled event was triggered).
*
******************************************************************************/
void Cy_BLE_RSCS_RegisterAttrCallback(cy_ble_callback_t callbackFunc)
{
Cy_BLE_RSCS_ApplCallback = callbackFunc;
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSS_SetCharacteristicValue
****************************************************************************//**
*
* Sets the characteristic value of the Running Speed and Cadence service in the
* local GATT database. The characteristic is identified by charIndex.
*
* \param charIndex: The index of a service characteristic. Valid values are,
* * CY_BLE_RSCS_RSC_FEATURE
* * CY_BLE_RSCS_SENSOR_LOCATION.
* \param attrSize: The size of the characteristic value attribute.
* \param attrValue: The pointer to the characteristic value data that should be
* stored in the GATT database.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The request was handled successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of the input parameter failed.
* CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE | Optional characteristic is absent.
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSS_SetCharacteristicValue(cy_en_ble_rscs_char_index_t charIndex,
uint8_t attrSize,
uint8_t *attrValue)
{
cy_en_ble_api_result_t apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
if((charIndex == CY_BLE_RSCS_RSC_FEATURE) || (charIndex == CY_BLE_RSCS_SENSOR_LOCATION))
{
if(cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].charHandle != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
/* Store data in database */
cy_stc_ble_gatts_db_attr_val_info_t dbAttrValInfo;
dbAttrValInfo.connHandle.bdHandle = 0u;
dbAttrValInfo.connHandle.attId = 0u;
dbAttrValInfo.handleValuePair.attrHandle = cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].charHandle;
dbAttrValInfo.handleValuePair.value.len = attrSize;
dbAttrValInfo.handleValuePair.value.val = attrValue;
dbAttrValInfo.offset = 0u;
dbAttrValInfo.flags = CY_BLE_GATT_DB_LOCALLY_INITIATED;
if(Cy_BLE_GATTS_WriteAttributeValueCCCD(&dbAttrValInfo) == CY_BLE_GATT_ERR_NONE)
{
apiResult = CY_BLE_SUCCESS;
}
}
else
{
apiResult = CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE;
}
}
return(apiResult);
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSS_GetCharacteristicValue
****************************************************************************//**
*
* Gets the characteristic value of the Running Speed and Cadence service from
* the GATT database. The characteristic is identified by charIndex.
*
* \param charIndex: The index of a service characteristic.
* \param attrSize: The size of the characteristic value attribute.
* \param attrValue: The pointer to the location where characteristic value data
* should be stored.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The request was handled successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of the input parameter failed.
* CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE | Peer device doesn't have a particular characteristic.
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSS_GetCharacteristicValue(cy_en_ble_rscs_char_index_t charIndex,
uint8_t attrSize,
uint8_t *attrValue)
{
cy_en_ble_api_result_t apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
if(charIndex < CY_BLE_RSCS_CHAR_COUNT)
{
if(cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].charHandle != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
/* Read characteristic value from database */
cy_stc_ble_gatts_db_attr_val_info_t dbAttrValInfo;
dbAttrValInfo.connHandle.bdHandle = 0u;
dbAttrValInfo.connHandle.attId = 0u;
dbAttrValInfo.handleValuePair.attrHandle = cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].charHandle;
dbAttrValInfo.handleValuePair.value.len = attrSize;
dbAttrValInfo.handleValuePair.value.val = attrValue;
dbAttrValInfo.offset = 0u;
dbAttrValInfo.flags = CY_BLE_GATT_DB_LOCALLY_INITIATED;
if(Cy_BLE_GATTS_ReadAttributeValueCCCD(&dbAttrValInfo) == CY_BLE_GATT_ERR_NONE)
{
apiResult = CY_BLE_SUCCESS;
}
}
else
{
apiResult = CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE;
}
}
return(apiResult);
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSS_GetCharacteristicDescriptor
****************************************************************************//**
*
* Gets the characteristic descriptor of a specified characteristic of the Running
* Speed and Cadence service from the GATT database.
*
* \param connHandle: The connection handle
* \param charIndex: The index of a service characteristic. Valid values are,
* * CY_BLE_RSCS_RSC_MEASUREMENT
* * CY_BLE_RSCS_SC_CONTROL_POINT
* \param descrIndex: The index of a service characteristic descriptor. Valid value is,
* * CY_BLE_RSCS_CCCD
* \param attrSize: The size of the characteristic descriptor attribute.
* \param attrValue: The pointer to the location where characteristic descriptor value
* data should be stored.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The request was handled successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of the input parameter failed.
* CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE | Peer device doesn't have a particular descriptor.
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSS_GetCharacteristicDescriptor(cy_stc_ble_conn_handle_t connHandle,
cy_en_ble_rscs_char_index_t charIndex,
cy_en_ble_rscs_descr_index_t descrIndex,
uint8_t attrSize,
uint8_t *attrValue)
{
cy_en_ble_api_result_t apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
if(((charIndex == CY_BLE_RSCS_RSC_MEASUREMENT) || (charIndex == CY_BLE_RSCS_SC_CONTROL_POINT)) &&
(descrIndex == CY_BLE_RSCS_CCCD))
{
if(cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].descrHandle[descrIndex] !=
CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
cy_stc_ble_gatts_db_attr_val_info_t dbAttrValInfo;
dbAttrValInfo.handleValuePair.attrHandle = cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].descrHandle[descrIndex];
dbAttrValInfo.handleValuePair.value.len = attrSize;
dbAttrValInfo.handleValuePair.value.val = attrValue;
dbAttrValInfo.connHandle = connHandle;
dbAttrValInfo.offset = 0u;
dbAttrValInfo.flags = CY_BLE_GATT_DB_LOCALLY_INITIATED;
if(Cy_BLE_GATTS_ReadAttributeValueCCCD(&dbAttrValInfo) == CY_BLE_GATT_ERR_NONE)
{
apiResult = CY_BLE_SUCCESS;
}
}
else
{
apiResult = CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE;
}
}
return(apiResult);
}
/******************************************************************************
* Function Name: Cy_BLE_RSCSS_WriteEventHandler
***************************************************************************//**
*
* Handles the Write Request event for the Running Speed and Cadence service.
*
* \param eventParam: The pointer to the data that came with a Write Request
for the Running Speed and Cadence service.
*
* \return
* Return a value of type cy_en_ble_gatt_err_code_t:
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_GATT_ERR_NONE | Function terminated successfully.
* CY_BLE_GATT_ERR_INVALID_HANDLE | The handle of a CCCD descriptor is not valid.
* CY_BLE_GATT_ERR_UNLIKELY_ERROR | An Internal Stack error occurred.
* CY_BLE_GATT_ERR_REQUEST_NOT_SUPPORTED | The notification or indication property of a specific Characteristic of RSCS is disabled.
*
******************************************************************************/
static cy_en_ble_gatt_err_code_t Cy_BLE_RSCSS_WriteEventHandler(cy_stc_ble_gatts_write_cmd_req_param_t *eventParam)
{
cy_stc_ble_rscs_char_value_t wrReqParam = { .connHandle = eventParam->connHandle };
cy_ble_gatt_db_attr_handle_t tmpHandle;
cy_en_ble_gatt_err_code_t gattErr = CY_BLE_GATT_ERR_NONE;
uint32_t event = (uint32_t)CY_BLE_EVT_RSCSS_WRITE_CHAR;
uint32_t handleWasFound = 1u;
tmpHandle = eventParam->handleValPair.attrHandle;
if(NULL != Cy_BLE_RSCS_ApplCallback)
{
/* Client Characteristic Configuration descriptor Write Request */
if(tmpHandle == cy_ble_rscssConfigPtr->attrInfo->charInfo[CY_BLE_RSCS_RSC_MEASUREMENT].descrHandle[CY_BLE_RSCS_CCCD])
{
/* Verify that optional notification property is enabled for the Characteristic */
if(CY_BLE_IS_NOTIFICATION_SUPPORTED(cy_ble_rscssConfigPtr->attrInfo->charInfo[CY_BLE_RSCS_RSC_MEASUREMENT].
charHandle))
{
if(CY_BLE_IS_NOTIFICATION_ENABLED_IN_PTR(eventParam->handleValPair.value.val))
{
event = (uint32_t)CY_BLE_EVT_RSCSS_NOTIFICATION_ENABLED;
}
else
{
event = (uint32_t)CY_BLE_EVT_RSCSS_NOTIFICATION_DISABLED;
}
wrReqParam.charIndex = CY_BLE_RSCS_RSC_MEASUREMENT;
/* Value is NULL for descriptors */
wrReqParam.value = NULL;
}
else
{
gattErr = CY_BLE_GATT_ERR_REQUEST_NOT_SUPPORTED;
}
}
else if(tmpHandle == cy_ble_rscssConfigPtr->attrInfo->charInfo[CY_BLE_RSCS_SC_CONTROL_POINT].
descrHandle[CY_BLE_RSCS_CCCD])
{
/* Verify that optional indication property is enabled for the Characteristic */
if(CY_BLE_IS_INDICATION_SUPPORTED(cy_ble_rscssConfigPtr->attrInfo->charInfo[CY_BLE_RSCS_SC_CONTROL_POINT].
charHandle))
{
if(CY_BLE_IS_INDICATION_ENABLED_IN_PTR(eventParam->handleValPair.value.val))
{
event = (uint32_t)CY_BLE_EVT_RSCSS_INDICATION_ENABLED;
}
else
{
event = (uint32_t)CY_BLE_EVT_RSCSS_INDICATION_DISABLED;
}
wrReqParam.charIndex = CY_BLE_RSCS_SC_CONTROL_POINT;
/* Value is NULL for descriptors */
wrReqParam.value = NULL;
}
else
{
gattErr = CY_BLE_GATT_ERR_REQUEST_NOT_SUPPORTED;
}
}
else if(tmpHandle == cy_ble_rscssConfigPtr->attrInfo->charInfo[CY_BLE_RSCS_SC_CONTROL_POINT].charHandle)
{
if(CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE == cy_ble_rscssReqHandle)
{
/* Verify if indication are enabled for SC Control Point Characteristic */
if(CY_BLE_IS_INDICATION_SUPPORTED(cy_ble_rscssConfigPtr->attrInfo->charInfo[CY_BLE_RSCS_SC_CONTROL_POINT].
charHandle))
{
if(CY_BLE_IS_INDICATION_ENABLED(eventParam->connHandle.attId,
cy_ble_rscssConfigPtr->attrInfo->charInfo[CY_BLE_RSCS_SC_CONTROL_POINT].
descrHandle[CY_BLE_RSCS_CCCD]))
{
event = (uint32_t)CY_BLE_EVT_RSCSS_WRITE_CHAR;
wrReqParam.charIndex = CY_BLE_RSCS_RSC_MEASUREMENT;
wrReqParam.value = &eventParam->handleValPair.value;
}
else
{
gattErr = CY_BLE_GATTS_ERR_CCCD_IMPROPERLY_CONFIGURED;
}
}
else
{
gattErr = CY_BLE_GATT_ERR_REQUEST_NOT_SUPPORTED;
}
}
else
{
gattErr = CY_BLE_GATTS_ERR_PROCEDURE_ALREADY_IN_PROGRESS;
cy_ble_rscssReqHandle = CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE;
}
}
else
{
/* No valid service handles were found */
handleWasFound = 0u;
}
if((gattErr == CY_BLE_GATT_ERR_NONE) && (handleWasFound != 0u))
{
/* Write value to GATT database */
cy_stc_ble_gatts_db_attr_val_info_t dbAttrValInfo;
dbAttrValInfo.handleValuePair = eventParam->handleValPair;
dbAttrValInfo.connHandle = eventParam->connHandle;
dbAttrValInfo.offset = 0u;
dbAttrValInfo.flags = CY_BLE_GATT_DB_PEER_INITIATED;
gattErr = Cy_BLE_GATTS_WriteAttributeValueCCCD(&dbAttrValInfo);
if(gattErr == CY_BLE_GATT_ERR_NONE)
{
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
Cy_BLE_RSCS_ApplCallback(event, &wrReqParam);
}
}
}
if(CY_BLE_GATT_ERR_NONE != gattErr)
{
/* Indicate that request was handled */
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
}
return(gattErr);
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSS_SendNotification
****************************************************************************//**
*
* Sends a notification with the characteristic value to the client device. This
* is specified by charIndex of the Running Speed and Cadence service.
*
* On enabling notification successfully for a service characteristic it sends out a
* 'Handle Value Notification' which results in #CY_BLE_EVT_RSCSC_NOTIFICATION event
* at the GATT Client's end.
*
* \param connHandle: The connection handle.
* \param charIndex: The index of a service characteristic. Valid value is,
* * CY_BLE_RSCS_RSC_MEASUREMENT
* \param attrSize: The size of the characteristic value attribute.
* \param attrValue: The pointer to the characteristic value data that should be sent
* to the client device.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The request was handled successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of input parameter is failed.
* CY_BLE_ERROR_INVALID_OPERATION | Operation is invalid for this characteristic.
* CY_BLE_ERROR_INVALID_STATE | Connection with the client is not established.
* CY_BLE_ERROR_NTF_DISABLED | Notification is not enabled by the client.
* CY_BLE_ERROR_MEMORY_ALLOCATION_FAILED | Memory allocation failed.
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSS_SendNotification(cy_stc_ble_conn_handle_t connHandle,
cy_en_ble_rscs_char_index_t charIndex,
uint8_t attrSize,
uint8_t *attrValue)
{
/* Store new data in database */
cy_en_ble_api_result_t apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
if(charIndex == CY_BLE_RSCS_RSC_MEASUREMENT)
{
/* Send Notification if it is enabled and connected */
if(Cy_BLE_GetConnectionState(connHandle) < CY_BLE_CONN_STATE_CONNECTED)
{
apiResult = CY_BLE_ERROR_INVALID_STATE;
}
else if(!CY_BLE_IS_NOTIFICATION_ENABLED(connHandle.attId, cy_ble_rscssConfigPtr->attrInfo->
charInfo[charIndex].descrHandle[CY_BLE_RSCS_CCCD]))
{
apiResult = CY_BLE_ERROR_NTF_DISABLED;
}
else
{
/* Fill all fields of Write Request structure ... */
cy_stc_ble_gatts_handle_value_ntf_t ntfReqParam;
ntfReqParam.handleValPair.attrHandle = cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].charHandle;
ntfReqParam.handleValPair.value.val = attrValue;
ntfReqParam.handleValPair.value.len = attrSize;
ntfReqParam.connHandle = connHandle;
/* Send notification to client using previously filled structure */
apiResult = Cy_BLE_GATTS_Notification(&ntfReqParam);
}
}
return(apiResult);
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSS_SendIndication
****************************************************************************//**
*
* Sends an indication with a characteristic value to the client device. This is
* specified by charIndex of the Running Speed and Cadence service.
*
* On enabling indication successfully it sends out a 'Handle Value Indication' which
* results in #CY_BLE_EVT_RSCSC_INDICATION or #CY_BLE_EVT_GATTC_HANDLE_VALUE_IND (if
* service-specific callback function is not registered) event at the GATT Client's end.
*
* \param connHandle: The connection handle.
* \param charIndex: The index of a service characteristic.
* \param attrSize: The size of the characteristic value attribute.
* \param attrValue: The pointer to the characteristic value data that should be sent
* to the client device.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The request was handled successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of input parameter is failed.
* CY_BLE_ERROR_INVALID_OPERATION | Operation is invalid for this characteristic.
* CY_BLE_ERROR_INVALID_STATE | Connection with the client is not established.
* CY_BLE_ERROR_IND_DISABLED | Indication is not enabled by the client.
* CY_BLE_ERROR_MEMORY_ALLOCATION_FAILED | Memory allocation failed.
* CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE | Peer device doesn't have a particular characteristic.
*
* \events
* In case of successful execution (return value = \ref CY_BLE_SUCCESS)
* the following events can appear: \n
* If the RSCS service-specific callback is registered
* (with \ref Cy_BLE_RSCS_RegisterAttrCallback):
* * #CY_BLE_EVT_RSCSS_INDICATION_CONFIRMED - In case if the indication is
* successfully delivered to the peer device.
* .
* Otherwise (if the RSCS service-specific callback is not registered):
* * #CY_BLE_EVT_GATTS_HANDLE_VALUE_CNF - In case if the indication is
* successfully delivered to the peer device.
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSS_SendIndication(cy_stc_ble_conn_handle_t connHandle,
cy_en_ble_rscs_char_index_t charIndex,
uint8_t attrSize,
uint8_t *attrValue)
{
/* Store new data in database */
cy_en_ble_api_result_t apiResult = CY_BLE_SUCCESS;
if(charIndex == CY_BLE_RSCS_SC_CONTROL_POINT)
{
/* Send Indication if it is enabled and connected */
if(Cy_BLE_GetConnectionState(connHandle) < CY_BLE_CONN_STATE_CONNECTED)
{
apiResult = CY_BLE_ERROR_INVALID_STATE;
}
else if(!CY_BLE_IS_INDICATION_ENABLED(connHandle.attId, cy_ble_rscssConfigPtr->attrInfo->
charInfo[charIndex].descrHandle[CY_BLE_RSCS_CCCD]))
{
apiResult = CY_BLE_ERROR_IND_DISABLED;
}
else
{
if(cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].charHandle != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
/* Fill all fields of Write Request structure ... */
cy_stc_ble_gatts_handle_value_ind_t indReqParam;
indReqParam.handleValPair.attrHandle = cy_ble_rscssConfigPtr->attrInfo->charInfo[charIndex].charHandle;
indReqParam.handleValPair.value.val = attrValue;
indReqParam.handleValPair.value.len = attrSize;
indReqParam.connHandle = connHandle;
/* Send indication to client using previously filled structure */
apiResult = Cy_BLE_GATTS_Indication(&indReqParam);
/* Save handle to support service-specific value confirmation response from client */
if(apiResult == CY_BLE_SUCCESS)
{
cy_ble_rscssReqHandle = indReqParam.handleValPair.attrHandle;
}
}
else
{
apiResult = CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE;
}
}
}
return(apiResult);
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSS_ConfirmationEventHandler
****************************************************************************//**
*
* Handles the Value Confirmation request event from the BLE Stack.
*
* \param eventParam: Pointer to a structure of type cy_stc_ble_conn_handle_t.
*
*******************************************************************************/
static void Cy_BLE_RSCSS_ConfirmationEventHandler(const cy_stc_ble_conn_handle_t *eventParam)
{
if((Cy_BLE_RSCS_ApplCallback != NULL) && (cy_ble_rscssReqHandle != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE))
{
if(cy_ble_rscssReqHandle == cy_ble_rscssConfigPtr->attrInfo->charInfo[CY_BLE_RSCS_SC_CONTROL_POINT].charHandle)
{
cy_stc_ble_rscs_char_value_t locCharValue;
locCharValue.connHandle = *eventParam;
locCharValue.charIndex = CY_BLE_RSCS_SC_CONTROL_POINT;
locCharValue.value = NULL;
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
cy_ble_rscssReqHandle = CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE;
Cy_BLE_RSCS_ApplCallback((uint32_t)CY_BLE_EVT_RSCSS_INDICATION_CONFIRMED, &locCharValue);
}
}
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_DiscoverCharacteristicsEventHandler
****************************************************************************//**
*
* This function is called on receiving a #CY_BLE_EVT_GATTC_READ_BY_TYPE_RSP
* event. Based on the service UUID, an appropriate data structure is populated
* using the data received as part of the callback.
*
* \param discCharInfo: The pointer to a characteristic information structure.
*
*******************************************************************************/
static void Cy_BLE_RSCSC_DiscoverCharacteristicsEventHandler(cy_stc_ble_disc_char_info_t *discCharInfo)
{
/* RSCS characteristics UUIDs */
static const cy_ble_uuid16_t cy_ble_rscscCharUuid[CY_BLE_RSCS_CHAR_COUNT] =
{
CY_BLE_UUID_CHAR_RSC_MSRMT,
CY_BLE_UUID_CHAR_RSC_FEATURE,
CY_BLE_UUID_CHAR_SENSOR_LOCATION,
CY_BLE_UUID_CHAR_SC_CONTROL_POINT
};
static cy_ble_gatt_db_attr_handle_t *lastEndHandle[CY_BLE_MAX_CONNECTION_INSTANCES] = { 0u };
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(discCharInfo->connHandle);
uint32_t rscsDiscIdx = cy_ble_rscscConfigPtr->serviceDiscIdx;
uint32_t i;
if((discCharInfo->uuidFormat == CY_BLE_GATT_16_BIT_UUID_FORMAT) &&
(cy_ble_configPtr->context->discovery[discIdx].servCount == rscsDiscIdx))
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
/* Update last characteristic endHandle to declaration handle of this characteristic */
if(lastEndHandle[discIdx] != NULL)
{
*lastEndHandle[discIdx] = discCharInfo->charDeclHandle - 1u;
lastEndHandle[discIdx] = NULL;
}
for(i = (uint32_t)CY_BLE_RSCS_RSC_MEASUREMENT; i < (uint32_t)CY_BLE_RSCS_CHAR_COUNT; i++)
{
if(cy_ble_rscscCharUuid[i] == discCharInfo->uuid.uuid16)
{
if(rscscPtr->characteristics[i].charInfo.valueHandle == CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
rscscPtr->characteristics[i].charInfo.valueHandle = discCharInfo->valueHandle;
rscscPtr->characteristics[i].charInfo.properties = discCharInfo->properties;
lastEndHandle[discIdx] = &rscscPtr->characteristics[i].endHandle;
break;
}
else
{
Cy_BLE_ApplCallback((uint32_t)CY_BLE_EVT_GATTC_CHAR_DUPLICATION, &discCharInfo);
}
}
}
/* Initially characteristic endHandle equals to the service endHandle.
* Characteristic endHandle will be updated to declaration handler of the
* following characteristic,in the following characteristic discovery
* procedure.
*/
if(lastEndHandle[discIdx] != NULL)
{
uint32_t locServCount = cy_ble_configPtr->context->discovery[discIdx].servCount;
uint32_t discServiNum = cy_ble_configPtr->context->discServiCount;
*lastEndHandle[discIdx] =
cy_ble_configPtr->context->serverInfo[(discIdx * discServiNum) + locServCount].range.endHandle;
}
/* Indicate that request was handled */
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
}
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_DiscoverCharDescriptorsEventHandler
****************************************************************************//**
*
* This function is called on receiving a #CY_BLE_EVT_GATTC_FIND_INFO_RSP event.
* This event is generated when a server successfully sends the data for
* #CY_BLE_GATT_FIND_INFO_REQ. Based on the service UUID, an appropriate data
* structure is populated to the service with a service callback.
*
* \param discDescrInfo: The pointer to descriptor information structure.
*
*******************************************************************************/
static void Cy_BLE_RSCSC_DiscoverCharDescriptorsEventHandler(cy_stc_ble_disc_descr_info_t * discDescrInfo)
{
uint32_t notSupportedDescr = 0u;
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(discDescrInfo->connHandle);
uint32_t rscsDiscIdx = cy_ble_rscscConfigPtr->serviceDiscIdx;
uint32_t descIdx;
if(cy_ble_configPtr->context->discovery[discIdx].servCount == rscsDiscIdx)
{
switch(discDescrInfo->uuid.uuid16)
{
case CY_BLE_UUID_CHAR_CLIENT_CONFIG:
descIdx = (uint32_t)CY_BLE_RSCS_CCCD;
break;
default:
/* Not supported descriptor */
notSupportedDescr = 1u;
break;
}
if(notSupportedDescr == 0u)
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
/* Characteristic index */
uint32_t charIdx = cy_ble_configPtr->context->discovery[discIdx].charCount;
if(rscscPtr->characteristics[charIdx].descriptors[descIdx] == CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
rscscPtr->characteristics[charIdx].descriptors[descIdx] = discDescrInfo->descrHandle;
}
else
{
/* Duplication of the descriptor */
Cy_BLE_ApplCallback((uint32_t)CY_BLE_EVT_GATTC_DESCR_DUPLICATION, &discDescrInfo);
}
}
/* Indicate that request was handled */
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
}
}
/******************************************************************************
* Function Name: Cy_BLE_RSCSC_GetCharRange
***************************************************************************//**
*
* Returns a possible range of the current characteristic descriptor via
* input parameter charRangeInfo->range
*
* \param *charRangeInfo: The pointer to a descriptor range information structure.
*
******************************************************************************/
static void Cy_BLE_RSCSC_GetCharRange(cy_stc_ble_disc_range_info_t *charRangeInfo)
{
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(charRangeInfo->connHandle);
uint32_t rscsDiscIdx = cy_ble_rscscConfigPtr->serviceDiscIdx;
uint32_t exitFlag = 0u;
if(cy_ble_configPtr->context->discovery[discIdx].servCount == rscsDiscIdx)
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
if(charRangeInfo->srviIncIdx != CY_BLE_DISCOVERY_INIT)
{
cy_ble_configPtr->context->discovery[discIdx].charCount++;
}
while((cy_ble_configPtr->context->discovery[discIdx].charCount < (uint32_t)CY_BLE_RSCS_CHAR_COUNT) && (exitFlag == 0u))
{
uint32_t charIdx = cy_ble_configPtr->context->discovery[discIdx].charCount;
if((rscscPtr->characteristics[charIdx].endHandle -
rscscPtr->characteristics[charIdx].charInfo.valueHandle) != 0u)
{
/* Read characteristic range */
charRangeInfo->range.startHandle = rscscPtr->characteristics[charIdx].charInfo.valueHandle + 1u;
charRangeInfo->range.endHandle = rscscPtr->characteristics[charIdx].endHandle;
exitFlag = 1u;
}
else
{
cy_ble_configPtr->context->discovery[discIdx].charCount++;
}
}
/* Indicate that request was handled */
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
}
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_NotificationEventHandler
****************************************************************************//**
*
* Handles the Notification event for the Running Speed and Cadence service.
*
* \param eventParam: The pointer to the cy_stc_ble_gattc_handle_value_ntf_param_t
* data structure specified by the event.
*
*******************************************************************************/
static void Cy_BLE_RSCSC_NotificationEventHandler(cy_stc_ble_gattc_handle_value_ntf_param_t *eventParam)
{
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(eventParam->connHandle);
if((discIdx < cy_ble_configPtr->params->maxClientCount) && (Cy_BLE_RSCS_ApplCallback != NULL))
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
if(rscscPtr->characteristics[CY_BLE_RSCS_RSC_MEASUREMENT].charInfo.valueHandle ==
eventParam->handleValPair.attrHandle)
{
cy_stc_ble_rscs_char_value_t ntfParam;
ntfParam.charIndex = CY_BLE_RSCS_RSC_MEASUREMENT;
ntfParam.connHandle = eventParam->connHandle;
ntfParam.value = &eventParam->handleValPair.value;
Cy_BLE_RSCS_ApplCallback((uint32_t)CY_BLE_EVT_RSCSC_NOTIFICATION, (void*)&ntfParam);
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
}
}
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_IndicationEventHandler
****************************************************************************//**
*
* Handles the Indication event for the Running Speed and Cadence service.
*
* \param eventParam: The pointer to the cy_stc_ble_gattc_handle_value_ntf_param_t
* data structure specified by the event.
*
*******************************************************************************/
static void Cy_BLE_RSCSC_IndicationEventHandler(cy_stc_ble_gattc_handle_value_ind_param_t *eventParam)
{
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(eventParam->connHandle);
if((discIdx < cy_ble_configPtr->params->maxClientCount) && (Cy_BLE_RSCS_ApplCallback != NULL))
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
if(rscscPtr->characteristics[CY_BLE_RSCS_SC_CONTROL_POINT].charInfo.valueHandle ==
eventParam->handleValPair.attrHandle)
{
cy_stc_ble_rscs_char_value_t ntfParam;
ntfParam.charIndex = CY_BLE_RSCS_SC_CONTROL_POINT;
ntfParam.connHandle = eventParam->connHandle;
ntfParam.value = &eventParam->handleValPair.value;
Cy_BLE_RSCS_ApplCallback((uint32_t)CY_BLE_EVT_RSCSC_INDICATION, (void*)&ntfParam);
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
}
}
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_ReadResponseEventHandler
****************************************************************************//**
*
* Handles the Read Response event for the Running Speed and Cadence service.
*
* \param eventParam: The pointer to the data that came with a read response for RSCS.
*
*******************************************************************************/
static void Cy_BLE_RSCSC_ReadResponseEventHandler(cy_stc_ble_gattc_read_rsp_param_t *eventParam)
{
uint32_t fFlag = 1u;
uint32_t attrVal = 0u;
cy_en_ble_rscs_char_index_t idx = CY_BLE_RSCS_RSC_FEATURE;
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(eventParam->connHandle);
if((discIdx < cy_ble_configPtr->params->maxClientCount) && (Cy_BLE_RSCS_ApplCallback != NULL) &&
(cy_ble_rscscReqHandle[discIdx] != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE))
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
if(rscscPtr->characteristics[CY_BLE_RSCS_RSC_FEATURE].charInfo.valueHandle ==
cy_ble_rscscReqHandle[discIdx])
{
idx = CY_BLE_RSCS_RSC_FEATURE;
}
else if(rscscPtr->characteristics[CY_BLE_RSCS_SENSOR_LOCATION].charInfo.valueHandle ==
cy_ble_rscscReqHandle[discIdx])
{
idx = CY_BLE_RSCS_SENSOR_LOCATION;
}
else if(rscscPtr->characteristics[CY_BLE_RSCS_RSC_MEASUREMENT].descriptors[CY_BLE_RSCS_CCCD] ==
cy_ble_rscscReqHandle[discIdx])
{
/* Attribute is characteristic descriptor */
attrVal = 1u;
idx = CY_BLE_RSCS_RSC_MEASUREMENT;
}
else if(rscscPtr->characteristics[CY_BLE_RSCS_SC_CONTROL_POINT].descriptors[CY_BLE_RSCS_CCCD] ==
cy_ble_rscscReqHandle[discIdx])
{
/* Attribute is characteristic descriptor */
attrVal = 1u;
idx = CY_BLE_RSCS_SC_CONTROL_POINT;
}
else
{
/* No RSCS Characteristics were requested for read */
fFlag = 0u;
}
if(fFlag != 0u)
{
/* Read response for characteristic */
if(attrVal == 0u)
{
/* Fill Running Speed and Cadence service read response parameter structure with
* Characteristic info. */
cy_stc_ble_rscs_char_value_t rdRspParam = { .connHandle = eventParam->connHandle };
rdRspParam.charIndex = idx;
rdRspParam.value = &eventParam->value;
Cy_BLE_RSCS_ApplCallback((uint32_t)CY_BLE_EVT_RSCSC_READ_CHAR_RESPONSE, (void*)&rdRspParam);
}
else /* Read response for characteristic descriptor */
{
/* Fill Running Speed and Cadence service read response parameter structure with
* characteristic descriptor info. */
cy_stc_ble_rscs_descr_value_t rdRspParam;
rdRspParam.connHandle = eventParam->connHandle;
rdRspParam.charIndex = idx;
rdRspParam.descrIndex = CY_BLE_RSCS_CCCD;
rdRspParam.value = &eventParam->value;
Cy_BLE_RSCS_ApplCallback((uint32_t)CY_BLE_EVT_RSCSC_READ_DESCR_RESPONSE, (void*)&rdRspParam);
}
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
cy_ble_rscscReqHandle[discIdx] = CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE;
}
}
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_WriteResponseEventHandler
****************************************************************************//**
*
* Handles the Write Response event for the Running Speed and Cadence service.
*
* \param eventParam: The pointer to the cy_stc_ble_conn_handle_t data structure.
*
*******************************************************************************/
static void Cy_BLE_RSCSC_WriteResponseEventHandler(const cy_stc_ble_conn_handle_t *eventParam)
{
uint32_t fFlag = 1u;
uint32_t attrType = 0u;
cy_en_ble_rscs_char_index_t idx = CY_BLE_RSCS_RSC_FEATURE;
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(*eventParam);
if((discIdx < cy_ble_configPtr->params->maxClientCount) && (Cy_BLE_RSCS_ApplCallback != NULL) &&
(cy_ble_rscscReqHandle[discIdx] != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE))
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
if(rscscPtr->characteristics[CY_BLE_RSCS_RSC_FEATURE].charInfo.valueHandle ==
cy_ble_rscscReqHandle[discIdx])
{
idx = CY_BLE_RSCS_RSC_FEATURE;
}
else if(rscscPtr->characteristics[CY_BLE_RSCS_SENSOR_LOCATION].charInfo.valueHandle ==
cy_ble_rscscReqHandle[discIdx])
{
idx = CY_BLE_RSCS_SENSOR_LOCATION;
}
else if(rscscPtr->characteristics[CY_BLE_RSCS_SC_CONTROL_POINT].charInfo.valueHandle ==
cy_ble_rscscReqHandle[discIdx])
{
idx = CY_BLE_RSCS_SC_CONTROL_POINT;
}
else if(rscscPtr->characteristics[CY_BLE_RSCS_RSC_MEASUREMENT].descriptors[CY_BLE_RSCS_CCCD] ==
cy_ble_rscscReqHandle[discIdx])
{
/* Attribute is characteristic descriptor */
attrType = 1u;
idx = CY_BLE_RSCS_RSC_MEASUREMENT;
}
else if(rscscPtr->characteristics[CY_BLE_RSCS_SC_CONTROL_POINT].descriptors[CY_BLE_RSCS_CCCD] ==
cy_ble_rscscReqHandle[discIdx])
{
/* Attribute is characteristic descriptor */
attrType = 1u;
idx = CY_BLE_RSCS_SC_CONTROL_POINT;
}
else
{
/* No RSCS Characteristics were requested for write */
fFlag = 0u;
}
if(fFlag != 0u)
{
/* This should be cleared before calling to */
cy_ble_rscscReqHandle[discIdx] = CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE;
/* Write Response for characteristic */
if(attrType == 0u)
{
/* Fill Running Speed and Cadence service Write Response parameter structure with
* Characteristic info. */
cy_stc_ble_rscs_char_value_t rdRspParam = { .connHandle = *eventParam };
rdRspParam.charIndex = idx;
rdRspParam.value = NULL;
Cy_BLE_RSCS_ApplCallback((uint32_t)CY_BLE_EVT_RSCSC_WRITE_CHAR_RESPONSE, (void*)&rdRspParam);
}
else /* Write Response for characteristic descriptor */
{
/* Fill Running Speed and Cadence service Write Response parameter structure with
* characteristic descriptor info. */
cy_stc_ble_rscs_descr_value_t rdRspParam = { .connHandle = *eventParam };
rdRspParam.charIndex = idx;
rdRspParam.descrIndex = CY_BLE_RSCS_CCCD;
rdRspParam.value = NULL;
Cy_BLE_RSCS_ApplCallback((uint32_t)CY_BLE_EVT_RSCSC_WRITE_DESCR_RESPONSE, (void*)&rdRspParam);
}
cy_ble_eventHandlerFlag &= (uint8_t) ~CY_BLE_CALLBACK;
}
}
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_ErrorResponseEventHandler
****************************************************************************//**
*
* Handles the Error Response event for the Running Speed and Cadence service.
*
* \param *eventParam: The pointer to the cy_stc_ble_gatt_err_param_t structure.
*
*******************************************************************************/
static void Cy_BLE_RSCSC_ErrorResponseEventHandler(const cy_stc_ble_gatt_err_param_t *eventParam)
{
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(eventParam->connHandle);
if(cy_ble_rscscReqHandle[discIdx] != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
cy_ble_rscscReqHandle[discIdx] = CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE;
}
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_SetCharacteristicValue
****************************************************************************//**
*
* This function is used to write the characteristic (which is identified by
* charIndex) value attribute in the server. As a result a Write Request is
* sent to the GATT Server and on successful execution of the request on the
* server side, the #CY_BLE_EVT_RSCSS_WRITE_CHAR event is generated.
* On successful request execution on the server side, the Write Response is
* sent to the client.
*
* \param connHandle: The connection handle.
* \param charIndex: The index of a service characteristic.
* \param attrSize: Size of the characteristic value attribute.
* \param attrValue: Pointer to the characteristic value data that should be
* sent to the server device.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The request was sent successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of the input parameter failed.
* CY_BLE_ERROR_INVALID_OPERATION | Operation is invalid for this characteristic.
* CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE | The peer device doesn't have the particular characteristic.
* CY_BLE_ERROR_INVALID_STATE | Connection with the server is not established.
* CY_BLE_ERROR_MEMORY_ALLOCATION_FAILED | Memory allocation failed.
*
* \events
* In case of successful execution (return value = \ref CY_BLE_SUCCESS)
* the following events can appear: \n
* If the RSCS service-specific callback is registered
* (with \ref Cy_BLE_RSCS_RegisterAttrCallback):
* * #CY_BLE_EVT_RSCSC_WRITE_CHAR_RESPONSE - In case if the requested attribute is
* successfully written on the peer device,
* the details (charIndex, etc.) are
* provided with event parameter structure
* of type cy_stc_ble_rscs_char_value_t.
* .
* Otherwise (if the RSCS service-specific callback is not registered):
* * #CY_BLE_EVT_GATTC_WRITE_RSP - In case if the requested attribute is
* successfully written on the peer device.
* * #CY_BLE_EVT_GATTC_ERROR_RSP - In case if an error occurred with the
* requested attribute on the peer device,
* the details are provided with event parameters
* structure (cy_stc_ble_gatt_err_param_t).
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSC_SetCharacteristicValue(cy_stc_ble_conn_handle_t connHandle,
cy_en_ble_rscs_char_index_t charIndex,
uint8_t attrSize,
uint8_t *attrValue)
{
cy_en_ble_api_result_t apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(connHandle);
if(Cy_BLE_GetConnectionState(connHandle) != CY_BLE_CONN_STATE_CLIENT_DISCOVERED)
{
apiResult = CY_BLE_ERROR_INVALID_STATE;
}
else if((discIdx < cy_ble_configPtr->params->maxClientCount) && (attrValue != NULL) &&
(charIndex == CY_BLE_RSCS_SC_CONTROL_POINT))
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
if(CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE !=
rscscPtr->characteristics[CY_BLE_RSCS_SC_CONTROL_POINT].charInfo.valueHandle)
{
/* Fill all fields of write command request structure ... */
cy_stc_ble_gattc_write_req_t wrReqParam;
wrReqParam.handleValPair.value.val = attrValue;
wrReqParam.handleValPair.value.len = attrSize;
wrReqParam.handleValPair.attrHandle = rscscPtr->characteristics[CY_BLE_RSCS_SC_CONTROL_POINT].charInfo.valueHandle;
wrReqParam.connHandle = connHandle;
/* Send request to write characteristic value */
apiResult = Cy_BLE_GATTC_WriteCharacteristicValue(&wrReqParam);
if(apiResult == CY_BLE_SUCCESS)
{
cy_ble_rscscReqHandle[discIdx] = wrReqParam.handleValPair.attrHandle;
}
}
else
{
apiResult = CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE;
}
}
else
{
/* apiResult equals to CY_BLE_ERROR_INVALID_PARAMETER */
}
return(apiResult);
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_GetCharacteristicValue
****************************************************************************//**
*
* Sends a request to the peer device to set the characteristic value of the
* Running Speed and Cadence service.
*
* \param connHandle: The connection handle.
* \param charIndex: The index of the service characteristic.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The Read Request was sent successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of the input parameter failed.
* CY_BLE_ERROR_INVALID_OPERATION | Operation is invalid for this characteristic.
* CY_BLE_ERROR_INVALID_STATE | Connection with the server is not established.
* CY_BLE_ERROR_MEMORY_ALLOCATION_FAILED | Memory allocation failed.
* CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE | The peer device doesn't have the particular characteristic.
*
* \events
* In case of successful execution (return value = \ref CY_BLE_SUCCESS)
* the following events can appear: \n
* If the RSCS service-specific callback is registered
* (with \ref Cy_BLE_RSCS_RegisterAttrCallback):
* * #CY_BLE_EVT_RSCSC_READ_CHAR_RESPONSE - In case if the requested attribute is
* successfully read on the peer device,
* the details (charIndex , value, etc.) are
* provided with event parameter structure
* of type cy_stc_ble_rscs_char_value_t.
* .
* Otherwise (if the RSCS service-specific callback is not registered):
* * #CY_BLE_EVT_GATTC_READ_RSP - In case if the requested attribute is
* successfully read on the peer device,
* the details (handle, value, etc.) are
* provided with event parameters
* structure (cy_stc_ble_gattc_read_rsp_param_t).
* * #CY_BLE_EVT_GATTC_ERROR_RSP - In case if an error occurred with the
* requested attribute on the peer device,
* the details are provided with event parameters
* structure (cy_stc_ble_gatt_err_param_t).
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSC_GetCharacteristicValue(cy_stc_ble_conn_handle_t connHandle,
cy_en_ble_rscs_char_index_t charIndex)
{
cy_stc_ble_gattc_read_req_t readReqParam = { .connHandle = connHandle };
cy_en_ble_api_result_t apiResult = CY_BLE_SUCCESS;
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(connHandle);
if(Cy_BLE_GetConnectionState(connHandle) != CY_BLE_CONN_STATE_CLIENT_DISCOVERED)
{
apiResult = CY_BLE_ERROR_INVALID_STATE;
}
else if(discIdx >= cy_ble_configPtr->params->maxClientCount)
{
apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
}
else
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
/* Select characteristic */
switch(charIndex)
{
case CY_BLE_RSCS_RSC_FEATURE:
readReqParam.attrHandle = rscscPtr->characteristics[CY_BLE_RSCS_RSC_FEATURE].charInfo.valueHandle;
break;
case CY_BLE_RSCS_SENSOR_LOCATION:
readReqParam.attrHandle = rscscPtr->characteristics[CY_BLE_RSCS_SENSOR_LOCATION].charInfo.valueHandle;
break;
default:
/* Characteristic wasn't found */
apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
break;
}
if(apiResult == CY_BLE_SUCCESS)
{
if(readReqParam.attrHandle != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
/* Send request to read characteristic value */
apiResult = Cy_BLE_GATTC_ReadCharacteristicValue(&readReqParam);
if(apiResult == CY_BLE_SUCCESS)
{
cy_ble_rscscReqHandle[discIdx] = readReqParam.attrHandle;
}
}
else
{
apiResult = CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE;
}
}
}
return(apiResult);
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_SetCharacteristicDescriptor
****************************************************************************//**
*
* Sends a request to the peer device to get the characteristic descriptor of
* the specified characteristic of the Running Speed and Cadence service.
*
* Internally, Write Request is sent to the GATT Server and on successful
* execution of the request on the server side, the following events can be
* generated:
* * #CY_BLE_EVT_RSCSS_NOTIFICATION_ENABLED
* * #CY_BLE_EVT_RSCSS_NOTIFICATION_DISABLED
* * #CY_BLE_EVT_RSCSS_INDICATION_ENABLED
* * #CY_BLE_EVT_RSCSS_INDICATION_DISABLED
*
* \param connHandle: The connection handle.
* \param charIndex: The index of a RSCS characteristic.
* \param descrIndex: The index of a RSCS characteristic descriptor.
* \param attrSize: The size of the characteristic descriptor attribute.
* \param attrValue: The pointer to the characteristic descriptor value data that
* should be sent to the server device.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The request was sent successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of the input parameter failed.
* CY_BLE_ERROR_INVALID_OPERATION | Operation is invalid for this characteristic.
* CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE | The peer device doesn't have the particular characteristic.
* CY_BLE_ERROR_INVALID_STATE | Connection with the server is not established.
* CY_BLE_ERROR_MEMORY_ALLOCATION_FAILED | Memory allocation failed.
*
* \events
* In case of successful execution (return value = \ref CY_BLE_SUCCESS)
* the following events can appear: \n
* If the RSCS service-specific callback is registered
* (with \ref Cy_BLE_RSCS_RegisterAttrCallback):
* * #CY_BLE_EVT_RSCSC_WRITE_DESCR_RESPONSE - In case if the requested attribute is
* successfully written on the peer device,
* the details (charIndex, descrIndex etc.) are
* provided with event parameter structure
* of type cy_stc_ble_rscs_descr_value_t.
* .
* Otherwise (if the RSCS service-specific callback is not registered):
* * #CY_BLE_EVT_GATTC_WRITE_RSP - In case if the requested attribute is
* successfully written on the peer device.
* * #CY_BLE_EVT_GATTC_ERROR_RSP - In case if an error occurred with the
* requested attribute on the peer device,
* the details are provided with event parameters
* structure (cy_stc_ble_gatt_err_param_t).
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSC_SetCharacteristicDescriptor(cy_stc_ble_conn_handle_t connHandle,
cy_en_ble_rscs_char_index_t charIndex,
cy_en_ble_rscs_descr_index_t descrIndex,
uint8_t attrSize,
uint8_t *attrValue)
{
cy_en_ble_api_result_t apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(connHandle);
if(Cy_BLE_GetConnectionState(connHandle) != CY_BLE_CONN_STATE_CLIENT_DISCOVERED)
{
apiResult = CY_BLE_ERROR_INVALID_STATE;
}
else if((attrValue != NULL) && (descrIndex == CY_BLE_RSCS_CCCD) && (attrSize == CY_BLE_CCCD_LEN))
{
if((discIdx < cy_ble_configPtr->params->maxClientCount) && ((charIndex == CY_BLE_RSCS_RSC_MEASUREMENT) ||
(charIndex == CY_BLE_RSCS_SC_CONTROL_POINT)))
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
/* Fill all fields of Write Request structure ... */
cy_stc_ble_gattc_write_req_t writeReqParam;
writeReqParam.connHandle = connHandle;
writeReqParam.handleValPair.value.val = attrValue;
writeReqParam.handleValPair.value.len = attrSize;
if(charIndex == CY_BLE_RSCS_RSC_MEASUREMENT)
{
writeReqParam.handleValPair.attrHandle =
rscscPtr->characteristics[CY_BLE_RSCS_RSC_MEASUREMENT].descriptors[CY_BLE_RSCS_CCCD];
}
else
{
writeReqParam.handleValPair.attrHandle =
rscscPtr->characteristics[CY_BLE_RSCS_SC_CONTROL_POINT].descriptors[CY_BLE_RSCS_CCCD];
}
if(writeReqParam.handleValPair.attrHandle != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
/* ... and send request to server device. */
apiResult = Cy_BLE_GATTC_WriteCharacteristicDescriptors(&writeReqParam);
if(apiResult == CY_BLE_SUCCESS)
{
cy_ble_rscscReqHandle[discIdx] =
rscscPtr->characteristics[charIndex].descriptors[CY_BLE_RSCS_CCCD];
}
}
else
{
apiResult = CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE;
}
}
}
else
{
/* Validation of input parameters is failed */
}
/* Return the status */
return(apiResult);
}
/*******************************************************************************
* Function Name: Cy_BLE_RSCSC_GetCharacteristicDescriptor
****************************************************************************//**
*
* Sends a request to the peer device to get characteristic descriptor of the
* specified characteristic of the Running Speed and Cadence service.
*
* \param connHandle: The connection handle.
* \param charIndex: The index of a service Characteristic.
* \param descrIndex: The index of a service characteristic descriptor.
*
* \return
* A return value of type \ref cy_en_ble_api_result_t.
*
* Error Codes | Description
* ------------ | -----------
* CY_BLE_SUCCESS | The request was sent successfully.
* CY_BLE_ERROR_INVALID_PARAMETER | Validation of the input parameter failed.
* CY_BLE_ERROR_INVALID_OPERATION | Operation is invalid for this characteristic.
* CY_BLE_ERROR_INVALID_STATE | Connection with the server is not established.
* CY_BLE_ERROR_MEMORY_ALLOCATION_FAILED | Memory allocation failed.
* CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE | Peer device doesn't have a particular descriptor.
*
* \events
* In case of successful execution (return value = \ref CY_BLE_SUCCESS)
* the following events can appear: \n
* If the RSCS service-specific callback is registered
* (with \ref Cy_BLE_RSCS_RegisterAttrCallback):
* * #CY_BLE_EVT_RSCSC_READ_DESCR_RESPONSE - In case if the requested attribute is
* successfully read on the peer device,
* the details (charIndex, descrIndex, value, etc.)
* are provided with event parameter structure
* of type cy_stc_ble_rscs_descr_value_t.
* .
* Otherwise (if the RSCS service-specific callback is not registered):
* * #CY_BLE_EVT_GATTC_READ_RSP - In case if the requested attribute is
* successfully read on the peer device,
* the details (handle, value, etc.) are
* provided with event parameters
* structure (cy_stc_ble_gattc_read_rsp_param_t).
* * #CY_BLE_EVT_GATTC_ERROR_RSP - In case if an error occurred with the
* requested attribute on the peer device,
* the details are provided with event parameters
* structure (cy_stc_ble_gatt_err_param_t).
*
*******************************************************************************/
cy_en_ble_api_result_t Cy_BLE_RSCSC_GetCharacteristicDescriptor(cy_stc_ble_conn_handle_t connHandle,
cy_en_ble_rscs_char_index_t charIndex,
uint8_t descrIndex)
{
cy_stc_ble_gattc_read_req_t readReqParam = { .connHandle = connHandle };
cy_en_ble_api_result_t apiResult = CY_BLE_ERROR_INVALID_PARAMETER;
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(connHandle);
if(Cy_BLE_GetConnectionState(connHandle) != CY_BLE_CONN_STATE_CLIENT_DISCOVERED)
{
apiResult = CY_BLE_ERROR_INVALID_STATE;
}
else if((discIdx < cy_ble_configPtr->params->maxClientCount) &&
((charIndex == CY_BLE_RSCS_RSC_MEASUREMENT) || (charIndex == CY_BLE_RSCS_SC_CONTROL_POINT)) &&
(descrIndex == (uint8_t)CY_BLE_RSCS_CCCD))
{
/* Get pointer (with offset) to RSCS client structure with attribute handles */
cy_stc_ble_rscsc_t *rscscPtr = (cy_stc_ble_rscsc_t *)&cy_ble_rscscConfigPtr->attrInfo[discIdx];
if(charIndex == CY_BLE_RSCS_RSC_MEASUREMENT)
{
readReqParam.attrHandle =
rscscPtr->characteristics[CY_BLE_RSCS_RSC_MEASUREMENT].descriptors[CY_BLE_RSCS_CCCD];
}
else
{
readReqParam.attrHandle =
rscscPtr->characteristics[CY_BLE_RSCS_SC_CONTROL_POINT].descriptors[CY_BLE_RSCS_CCCD];
}
if(readReqParam.attrHandle != CY_BLE_GATT_INVALID_ATTR_HANDLE_VALUE)
{
apiResult = Cy_BLE_GATTC_ReadCharacteristicDescriptors(&readReqParam);
if(apiResult == CY_BLE_SUCCESS)
{
cy_ble_rscscReqHandle[discIdx] = readReqParam.attrHandle;
}
}
else
{
apiResult = CY_BLE_ERROR_GATT_DB_INVALID_ATTR_HANDLE;
}
}
else
{
/* Characteristic has not been discovered or had invalid fields */
}
return(apiResult);
}
/******************************************************************************
* Function Name: Cy_BLE_RSCS_EventHandler
***************************************************************************//**
*
* Handles the events from the BLE Stack for the RSCS service.
*
* \param eventCode: the event code
* \param eventParam: the event parameters
*
* \return
* A return value of type cy_en_ble_gatt_err_code_t.
*
******************************************************************************/
static cy_en_ble_gatt_err_code_t Cy_BLE_RSCS_EventHandler(uint32_t eventCode, void *eventParam)
{
cy_en_ble_gatt_err_code_t gattErr = CY_BLE_GATT_ERR_NONE;
/************************************
* Handling GATT Server events
***********************************/
if(Cy_BLE_RSCSS_EventHandlerCallback != NULL)
{
gattErr = Cy_BLE_RSCSS_EventHandlerCallback(eventCode, eventParam);
}
/************************************
* Handling GATT Client events
***********************************/
if(Cy_BLE_RSCSC_EventHandlerCallback != NULL)
{
(void)Cy_BLE_RSCSC_EventHandlerCallback(eventCode, eventParam);
}
return(gattErr);
}
/******************************************************************************
* Function Name: Cy_BLE_RSCSS_EventHandler
***************************************************************************//**
*
* Handles the server events from the BLE Stack for the RSCS service
*
* \param eventCode: the event code
* \param eventParam: the event parameters
*
* \return
* A return value of type cy_en_ble_gatt_err_code_t.
*
******************************************************************************/
static cy_en_ble_gatt_err_code_t Cy_BLE_RSCSS_EventHandler(uint32_t eventCode, void *eventParam)
{
cy_en_ble_gatt_err_code_t gattErr = CY_BLE_GATT_ERR_NONE;
/* Handling GATT Server events */
switch((cy_en_ble_event_t)eventCode)
{
case CY_BLE_EVT_GATTS_WRITE_REQ:
gattErr = Cy_BLE_RSCSS_WriteEventHandler((cy_stc_ble_gatts_write_cmd_req_param_t*)eventParam);
break;
case CY_BLE_EVT_GATTS_HANDLE_VALUE_CNF:
Cy_BLE_RSCSS_ConfirmationEventHandler((cy_stc_ble_conn_handle_t*)eventParam);
break;
case CY_BLE_EVT_GATT_CONNECT_IND:
(void)Cy_BLE_RSCSS_Init(cy_ble_rscssConfigPtr);
break;
default:
break;
}
return (gattErr);
}
/******************************************************************************
* Function Name: Cy_BLE_RSCSC_EventHandler
***************************************************************************//**
*
* Handles the client events from the BLE Stack for the RSCS service
*
* \param eventCode: the event code
* \param eventParam: the event parameters
*
* \return
* A return value of type cy_en_ble_gatt_err_code_t.
*
******************************************************************************/
static cy_en_ble_gatt_err_code_t Cy_BLE_RSCSC_EventHandler(uint32_t eventCode, void *eventParam)
{
cy_en_ble_gatt_err_code_t gattErr = CY_BLE_GATT_ERR_NONE;
if(eventCode > (uint32_t)CY_BLE_EVT_MAX)
{
/* Handling service-specific events */
switch((cy_en_ble_evt_t)eventCode)
{
/* Discovery events */
case CY_BLE_EVT_GATTC_DISC_CHAR:
Cy_BLE_RSCSC_DiscoverCharacteristicsEventHandler((cy_stc_ble_disc_char_info_t*)eventParam);
break;
case CY_BLE_EVT_GATTC_DISC_DESCR:
Cy_BLE_RSCSC_DiscoverCharDescriptorsEventHandler((cy_stc_ble_disc_descr_info_t*)eventParam);
break;
case CY_BLE_EVT_GATTC_DISC_DESCR_GET_RANGE:
Cy_BLE_RSCSC_GetCharRange((cy_stc_ble_disc_range_info_t*)eventParam);
break;
default:
break;
}
}
else
{
/* Handling GATT Client events */
switch((cy_en_ble_event_t)eventCode)
{
case CY_BLE_EVT_GATTC_ERROR_RSP:
{
uint32_t discIdx = Cy_BLE_GetDiscoveryIdx(((cy_stc_ble_gatt_err_param_t*)eventParam)->connHandle);
if((discIdx < cy_ble_configPtr->params->maxClientCount) &&
(cy_ble_configPtr->context->discovery[discIdx].autoDiscoveryFlag == 0u) &&
(((cy_stc_ble_gatt_err_param_t*)eventParam)->errInfo.errorCode != CY_BLE_GATT_ERR_ATTRIBUTE_NOT_FOUND))
{
Cy_BLE_RSCSC_ErrorResponseEventHandler((cy_stc_ble_gatt_err_param_t*)eventParam);
}
}
break;
case CY_BLE_EVT_GATTC_HANDLE_VALUE_NTF:
Cy_BLE_RSCSC_NotificationEventHandler((cy_stc_ble_gattc_handle_value_ntf_param_t*)eventParam);
break;
case CY_BLE_EVT_GATTC_HANDLE_VALUE_IND:
Cy_BLE_RSCSC_IndicationEventHandler((cy_stc_ble_gattc_handle_value_ind_param_t*)eventParam);
break;
case CY_BLE_EVT_GATTC_READ_RSP:
Cy_BLE_RSCSC_ReadResponseEventHandler((cy_stc_ble_gattc_read_rsp_param_t*)eventParam);
break;
case CY_BLE_EVT_GATTC_WRITE_RSP:
Cy_BLE_RSCSC_WriteResponseEventHandler((cy_stc_ble_conn_handle_t*)eventParam);
break;
default:
break;
}
}
return(gattErr);
}
#endif /* CY_BLE_LIB_HOST_CORE */
#endif /* CY_IP_MXBLESS */
/* [] END OF FILE */