SDK --> simplelink_cc2640r2_sdk_4_10_00_10
I am working on Simple peripheral project.
***** After starting up the advertisement should not be happening/Start *****
I am able to send data via UART to the application & when the UART receives data it is pushing an event to the queue.
The data received is correct and I want to do below operations in the task function:
Received Data: { identification byte, control byte, 12byte for the name of the device(BLE), reserved bytes }
1) IF data received in the control byte is '1': Advertisement should start and name should be the one that is received & the advertisement should stop after 120s( BLE's name should not be visible to any device ).
2) IF data received in the control byte is '2':
- The advertisement should start and name should be the one that is received & the advertisement should stop after 120s( BLE's name should not be visible to any device ).
- But the BLE device should be able to connect to the phone which is already bonded with the device/already previously connected with the device.
- And if before the 120s time period the control byte with '3' received the advertisement should stop immediately.
3) IF data received in the control byte is '3': Advertisement should stop immediately ( BLE's name should not be visible to any device ).
4) IF data received in the control byte is '4': The connection should be terminated immediately and after that advertisement should not start till '1' or '2' in the control byte received.
Please suggest an implementation.
below are my current implementation files:
/******************************************************************************
@file simple_peripheral.c
@brief This file contains the Simple Peripheral sample application for use
with the CC2650 Bluetooth Low Energy Protocol Stack.
Group: WCS, BTS
Target Device: cc2640r2
******************************************************************************
Copyright (c) 2013-2020, Texas Instruments Incorporated
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Texas Instruments Incorporated nor the names of
its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
******************************************************************************
*****************************************************************************/
/*********************************************************************
* INCLUDES
*/
#include <string.h>
#include <ti/sysbios/knl/Task.h>
#include <ti/sysbios/knl/Clock.h>
#include <ti/sysbios/knl/Event.h>
#include <ti/sysbios/knl/Queue.h>
#include <ti/display/Display.h>
#if defined( USE_FPGA ) || defined( DEBUG_SW_TRACE )
#include <driverlib/ioc.h>
#endif // USE_FPGA | DEBUG_SW_TRACE
#include <icall.h>
#include "util.h"
#include "att_rsp.h"
/* This Header file contains all BLE API and icall structure definition */
#include "icall_ble_api.h"
#include "devinfoservice.h"
#include "simple_gatt_profile.h"
#include "ll_common.h"
#include "peripheral.h"
#ifdef USE_RCOSC
#include "rcosc_calibration.h"
#endif //USE_RCOSC
#include "board_key.h"
#include "board.h"
#include "simple_peripheral.h"
#include "uart_manager.h"
/*********************************************************************
* CONSTANTS
*/
uint8_t arr[28];
//typedef struct
//{
// appEvtHdr_t hdr; // event header.
// uint8_t *pData; // event data
//} sbpEvt_t;
static uint8_t Autoconnection_flag = 0;
static uint8_t timer = 0;
#define DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
// Advertising interval when device is discoverable (units of 625us, 160=100ms)
#define DEFAULT_ADVERTISING_INTERVAL 160
// General discoverable mode: advertise indefinitely
#define DEFAULT_DISCOVERABLE_MODE GAP_ADTYPE_FLAGS_GENERAL
// Minimum connection interval (units of 1.25ms, 80=100ms) for automatic
// parameter update request
#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 80
// Maximum connection interval (units of 1.25ms, 800=1000ms) for automatic
// parameter update request
#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 800
// Slave latency to use for automatic parameter update request
#define DEFAULT_DESIRED_SLAVE_LATENCY 0
// Supervision timeout value (units of 10ms, 1000=10s) for automatic parameter
// update request
#define DEFAULT_DESIRED_CONN_TIMEOUT 1000
// After the connection is formed, the peripheral waits until the central
// device asks for its preferred connection parameters
#define DEFAULT_ENABLE_UPDATE_REQUEST GAPROLE_LINK_PARAM_UPDATE_WAIT_REMOTE_PARAMS
// Connection Pause Peripheral time value (in seconds)
#define DEFAULT_CONN_PAUSE_PERIPHERAL 6
// How often to perform periodic event (in msec)
#define SBP_PERIODIC_EVT_PERIOD 5000
// Application specific event ID for HCI Connection Event End Events
#define SBP_HCI_CONN_EVT_END_EVT 0x0001
// Type of Display to open
#if !defined(Display_DISABLE_ALL)
#if defined(BOARD_DISPLAY_USE_LCD) && (BOARD_DISPLAY_USE_LCD!=0)
#define SBP_DISPLAY_TYPE Display_Type_LCD
#elif defined (BOARD_DISPLAY_USE_UART) && (BOARD_DISPLAY_USE_UART!=0)
#define SBP_DISPLAY_TYPE Display_Type_UART
#else // !BOARD_DISPLAY_USE_LCD && !BOARD_DISPLAY_USE_UART
#define SBP_DISPLAY_TYPE 0 // Option not supported
#endif // BOARD_DISPLAY_USE_LCD && BOARD_DISPLAY_USE_UART
#else // BOARD_DISPLAY_USE_LCD && BOARD_DISPLAY_USE_UART
#define SBP_DISPLAY_TYPE 0 // No Display
#endif // !Display_DISABLE_ALL
// Task configuration
#define SBP_TASK_PRIORITY 1
#ifndef SBP_TASK_STACK_SIZE
#define SBP_TASK_STACK_SIZE 644
#endif
// Application events
#define SBP_STATE_CHANGE_EVT 0x0001
#define SBP_CHAR_CHANGE_EVT 0x0002
#define SBP_PAIRING_STATE_EVT 0x0004
#define SBP_PASSCODE_NEEDED_EVT 0x0008
#define SBP_CONN_EVT 0x0010
#define SBP_TEST_EVT1 0x0020
#define SBP_TEST_EVT2 0x0021
// Internal Events for RTOS application
#define SBP_ICALL_EVT ICALL_MSG_EVENT_ID // Event_Id_31
#define SBP_QUEUE_EVT UTIL_QUEUE_EVENT_ID // Event_Id_30
#define SBP_PERIODIC_EVT Event_Id_00
#define ADV_PERIODIC_EVT Event_Id_01 //Timer_120s
#define ADV_PERIODIC_EVT_PERIOD 1000*1 //1000 = 1sec //Timer_120s
// Bitwise OR of all events to pend on
#define SBP_ALL_EVENTS (SBP_ICALL_EVT | \
SBP_QUEUE_EVT | \
ADV_PERIODIC_EVT | \
SBP_PERIODIC_EVT)
static Clock_Struct periodicClockAdv; //Timer_120s
// Set the register cause to the registration bit-mask
#define CONNECTION_EVENT_REGISTER_BIT_SET(RegisterCause) (connectionEventRegisterCauseBitMap |= RegisterCause )
// Remove the register cause from the registration bit-mask
#define CONNECTION_EVENT_REGISTER_BIT_REMOVE(RegisterCause) (connectionEventRegisterCauseBitMap &= (~RegisterCause) )
// Gets whether the current App is registered to the receive connection events
#define CONNECTION_EVENT_IS_REGISTERED (connectionEventRegisterCauseBitMap > 0)
// Gets whether the RegisterCause was registered to recieve connection event
#define CONNECTION_EVENT_REGISTRATION_CAUSE(RegisterCause) (connectionEventRegisterCauseBitMap & RegisterCause )
/*********************************************************************
* TYPEDEFS
*/
/*********************************************************************
* GLOBAL VARIABLES
*/
// Display Interface
Display_Handle dispHandle = NULL;
// Event globally used to post local events and pend on system and
// local events.
ICall_SyncHandle syncEvent;
Queue_Handle appMsgQueue;
/*********************************************************************
* LOCAL VARIABLES
*/
// Entity ID globally used to check for source and/or destination of messages
static ICall_EntityID selfEntity;
// Clock instances for internal periodic events.
static Clock_Struct periodicClock;
// Queue object used for app messages
static Queue_Struct appMsg;
// Task configuration
Task_Struct sbpTask;
Char sbpTaskStack[SBP_TASK_STACK_SIZE];
// Scan response data (max size = 31 bytes)
static uint8_t scanRspData[] =
{
// complete name
13,//0x14, // length of this data
GAP_ADTYPE_LOCAL_NAME_COMPLETE,
'S',
'A',
'S',
' ',
' ',
' ',
' ',
' ',
' ',
' ',
' ',
' ',
// ' ',
// ' ',
// ' ',
// ' ',
// ' ',
// connection interval range
0x05, // length of this data
GAP_ADTYPE_SLAVE_CONN_INTERVAL_RANGE,
LO_UINT16(DEFAULT_DESIRED_MIN_CONN_INTERVAL), // 100ms
HI_UINT16(DEFAULT_DESIRED_MIN_CONN_INTERVAL),
LO_UINT16(DEFAULT_DESIRED_MAX_CONN_INTERVAL), // 1s
HI_UINT16(DEFAULT_DESIRED_MAX_CONN_INTERVAL),
// Tx power level
0x02, // length of this data
GAP_ADTYPE_POWER_LEVEL,
0 // 0dBm
};
// Advertisement data (max size = 31 bytes, though this is
// best kept short to conserve power while advertising)
static uint8_t advertData[] =
{
// Flags: this field sets the device to use general discoverable
// mode (advertises indefinitely) instead of general
// discoverable mode (advertise for 30 seconds at a time)
0x02, // length of this data
GAP_ADTYPE_FLAGS,
DEFAULT_DISCOVERABLE_MODE | GAP_ADTYPE_FLAGS_BREDR_NOT_SUPPORTED,
// service UUID, to notify central devices what services are included
// in this peripheral
0x03, // length of this data
GAP_ADTYPE_16BIT_MORE, // some of the UUID's, but not all
LO_UINT16(SIMPLEPROFILE_SERV_UUID),
HI_UINT16(SIMPLEPROFILE_SERV_UUID)
};
// GAP GATT Attributes
static uint8_t attDeviceName[GAP_DEVICE_NAME_LEN] = "Simple Peripheral";
/*********************************************************************
* LOCAL FUNCTIONS
*/
static void SimplePeripheral_init( void );
static void SimplePeripheral_taskFxn(UArg a0, UArg a1);
static uint8_t SimplePeripheral_processStackMsg(ICall_Hdr *pMsg);
static uint8_t SimplePeripheral_processGATTMsg(gattMsgEvent_t *pMsg);
static void SimplePeripheral_processAppMsg(sbpEvt_t *pMsg);
static void SimplePeripheral_processStateChangeEvt(gaprole_States_t newState);
static void SimplePeripheral_processCharValueChangeEvt(uint8_t paramID);
static void SimplePeripheral_performPeriodicTask(void);
static void SimplePeripheral_clockHandler(UArg arg);
static void SimplePeripheral_passcodeCB(uint8_t *deviceAddr,
uint16_t connHandle,
uint8_t uiInputs, uint8_t uiOutputs,
uint32_t numComparison);
static void SimplePeripheral_pairStateCB(uint16_t connHandle, uint8_t state,
uint8_t status);
static void SimplePeripheral_processPairState(uint8_t state, uint8_t status);
static void SimplePeripheral_processPasscode(uint8_t uiOutputs);
static void SimplePeripheral_stateChangeCB(gaprole_States_t newState);
static void SimplePeripheral_charValueChangeCB(uint8_t paramID);
static uint8_t SimplePeripheral_enqueueMsg(uint8_t event, uint8_t state,
uint8_t *pData);
static void SimplePeripheral_connEvtCB(Gap_ConnEventRpt_t *pReport);
static void SimplePeripheral_processConnEvt(Gap_ConnEventRpt_t *pReport);
static void SimplePeripheral_TestEvent(uint8_t state, uint8_t* status);
static void SimplePeripheral_TestEvent1(uint8_t state, uint8_t* status);
/*********************************************************************
* EXTERN FUNCTIONS
*/
extern void AssertHandler(uint8 assertCause, uint8 assertSubcause);
/*********************************************************************
* PROFILE CALLBACKS
*/
// Peripheral GAPRole Callbacks
static gapRolesCBs_t SimplePeripheral_gapRoleCBs =
{
SimplePeripheral_stateChangeCB // GAPRole State Change Callbacks
};
// GAP Bond Manager Callbacks
// These are set to NULL since they are not needed. The application
// is set up to only perform justworks pairing.
static gapBondCBs_t simplePeripheral_BondMgrCBs =
{
SimplePeripheral_passcodeCB, // Passcode callback
SimplePeripheral_pairStateCB // Pairing / Bonding state Callback
};
// Simple GATT Profile Callbacks
static simpleProfileCBs_t SimplePeripheral_simpleProfileCBs =
{
SimplePeripheral_charValueChangeCB // Simple GATT Characteristic value change callback
};
/*********************************************************************
* PUBLIC FUNCTIONS
*/
/*********************************************************************
* The following typedef and global handle the registration to connection event
*/
typedef enum
{
NOT_REGISTER = 0,
FOR_AOA_SCAN = 1,
FOR_ATT_RSP = 2,
FOR_AOA_SEND = 4,
FOR_TOF_SEND = 8
}connectionEventRegisterCause_u;
// Handle the registration and un-registration for the connection event, since only one can be registered.
uint32_t connectionEventRegisterCauseBitMap = NOT_REGISTER; //see connectionEventRegisterCause_u
/*********************************************************************
* @fn SimplePeripheral_RegistertToAllConnectionEvent()
*
* @brief register to receive connection events for all the connection
*
* @param connectionEventRegisterCause represents the reason for registration
*
* @return @ref SUCCESS
*
*/
bStatus_t SimplePeripheral_RegistertToAllConnectionEvent (connectionEventRegisterCause_u connectionEventRegisterCause)
{
bStatus_t status = SUCCESS;
// in case there is no registration for the connection event, make the registration
if (!CONNECTION_EVENT_IS_REGISTERED)
{
status = GAP_RegisterConnEventCb(SimplePeripheral_connEvtCB, GAP_CB_REGISTER, LINKDB_CONNHANDLE_ALL);
}
if(status == SUCCESS)
{
//add the reason bit to the bitamap.
CONNECTION_EVENT_REGISTER_BIT_SET(connectionEventRegisterCause);
}
return(status);
}
/*********************************************************************
* @fn SimplePeripheral_UnRegistertToAllConnectionEvent()
*
* @brief Unregister connection events
*
* @param connectionEventRegisterCause represents the reason for registration
*
* @return @ref SUCCESS
*
*/
bStatus_t SimplePeripheral_UnRegistertToAllConnectionEvent (connectionEventRegisterCause_u connectionEventRegisterCause)
{
bStatus_t status = SUCCESS;
CONNECTION_EVENT_REGISTER_BIT_REMOVE(connectionEventRegisterCause);
// in case there is no more registration for the connection event than unregister
if (!CONNECTION_EVENT_IS_REGISTERED)
{
GAP_RegisterConnEventCb(SimplePeripheral_connEvtCB, GAP_CB_UNREGISTER, LINKDB_CONNHANDLE_ALL);
}
return(status);
}
/*********************************************************************
* @fn SimplePeripheral_createTask
*
* @brief Task creation function for the Simple Peripheral.
*
* @param None.
*
* @return None.
*/
void SimplePeripheral_createTask(void)
{
Task_Params taskParams;
// Configure task
Task_Params_init(&taskParams);
taskParams.stack = sbpTaskStack;
taskParams.stackSize = SBP_TASK_STACK_SIZE;
taskParams.priority = SBP_TASK_PRIORITY;
Task_construct(&sbpTask, SimplePeripheral_taskFxn, &taskParams, NULL);
}
/*********************************************************************
* @fn SimplePeripheral_init
*
* @brief Called during initialization and contains application
* specific initialization (ie. hardware initialization/setup,
* table initialization, power up notification, etc), and
* profile initialization/setup.
*
* @param None.
*
* @return None.
*/
static void SimplePeripheral_init(void)
{
// ******************************************************************
// N0 STACK API CALLS CAN OCCUR BEFORE THIS CALL TO ICall_registerApp
// ******************************************************************
// Register the current thread as an ICall dispatcher application
// so that the application can send and receive messages.
ICall_registerApp(&selfEntity, &syncEvent);
#ifdef USE_RCOSC
RCOSC_enableCalibration();
#endif // USE_RCOSC
#if defined( USE_FPGA )
// configure RF Core SMI Data Link
IOCPortConfigureSet(IOID_12, IOC_PORT_RFC_GPO0, IOC_STD_OUTPUT);
IOCPortConfigureSet(IOID_11, IOC_PORT_RFC_GPI0, IOC_STD_INPUT);
// configure RF Core SMI Command Link
IOCPortConfigureSet(IOID_10, IOC_IOCFG0_PORT_ID_RFC_SMI_CL_OUT, IOC_STD_OUTPUT);
IOCPortConfigureSet(IOID_9, IOC_IOCFG0_PORT_ID_RFC_SMI_CL_IN, IOC_STD_INPUT);
// configure RF Core tracer IO
IOCPortConfigureSet(IOID_8, IOC_PORT_RFC_TRC, IOC_STD_OUTPUT);
#else // !USE_FPGA
#if defined( DEBUG_SW_TRACE )
// configure RF Core tracer IO
IOCPortConfigureSet(IOID_8, IOC_PORT_RFC_TRC, IOC_STD_OUTPUT | IOC_CURRENT_4MA | IOC_SLEW_ENABLE);
#endif // DEBUG_SW_TRACE
#endif // USE_FPGA
/************/
Util_constructClock(&periodicClockAdv, SimplePeripheral_clockHandler,
ADV_PERIODIC_EVT_PERIOD, 0, false, ADV_PERIODIC_EVT);
//Util_startClock(&periodicClockAdv);
/************/
// Create an RTOS queue for message from profile to be sent to app.
appMsgQueue = Util_constructQueue(&appMsg);
// Create one-shot clocks for internal periodic events.
Util_constructClock(&periodicClock, SimplePeripheral_clockHandler,
SBP_PERIODIC_EVT_PERIOD, 0, false, SBP_PERIODIC_EVT);
dispHandle = Display_open(SBP_DISPLAY_TYPE, NULL);
// Set GAP Parameters: After a connection was established, delay in seconds
// before sending when GAPRole_SetParameter(GAPROLE_PARAM_UPDATE_ENABLE,...)
// uses GAPROLE_LINK_PARAM_UPDATE_INITIATE_BOTH_PARAMS or
// GAPROLE_LINK_PARAM_UPDATE_INITIATE_APP_PARAMS
// For current defaults, this has no effect.
GAP_SetParamValue(TGAP_CONN_PAUSE_PERIPHERAL, DEFAULT_CONN_PAUSE_PERIPHERAL);
// Start the Device:
// Please Notice that in case of wanting to use the GAPRole_SetParameter
// function with GAPROLE_IRK or GAPROLE_SRK parameter - Perform
// these function calls before the GAPRole_StartDevice use.
// (because Both cases are updating the gapRole_IRK & gapRole_SRK variables).
//VOID GAPRole_StartDevice(&SimplePeripheral_gapRoleCBs);
// Setup the Peripheral GAPRole Profile. For more information see the User's
// Guide:
// http://software-dl.ti.com/lprf/sdg-latest/html/
{
// By setting this to zero, the device will go into the waiting state after
// being discoverable for 30.72 second, and will not being advertising again
// until re-enabled by the application
uint16_t advertOffTime = 0;
uint8_t enableUpdateRequest = DEFAULT_ENABLE_UPDATE_REQUEST;
uint16_t desiredMinInterval = DEFAULT_DESIRED_MIN_CONN_INTERVAL;
uint16_t desiredMaxInterval = DEFAULT_DESIRED_MAX_CONN_INTERVAL;
uint16_t desiredSlaveLatency = DEFAULT_DESIRED_SLAVE_LATENCY;
uint16_t desiredConnTimeout = DEFAULT_DESIRED_CONN_TIMEOUT;
GAPRole_SetParameter(GAPROLE_ADVERT_OFF_TIME, sizeof(uint16_t),
&advertOffTime);
GAPRole_SetParameter(GAPROLE_SCAN_RSP_DATA, sizeof(scanRspData),
scanRspData);
GAPRole_SetParameter(GAPROLE_ADVERT_DATA, sizeof(advertData), advertData);
GAPRole_SetParameter(GAPROLE_PARAM_UPDATE_ENABLE, sizeof(uint8_t),
&enableUpdateRequest);
GAPRole_SetParameter(GAPROLE_MIN_CONN_INTERVAL, sizeof(uint16_t),
&desiredMinInterval);
GAPRole_SetParameter(GAPROLE_MAX_CONN_INTERVAL, sizeof(uint16_t),
&desiredMaxInterval);
GAPRole_SetParameter(GAPROLE_SLAVE_LATENCY, sizeof(uint16_t),
&desiredSlaveLatency);
GAPRole_SetParameter(GAPROLE_TIMEOUT_MULTIPLIER, sizeof(uint16_t),
&desiredConnTimeout);
}
// Set the Device Name characteristic in the GAP GATT Service
// For more information, see the section in the User's Guide:
// http://software-dl.ti.com/lprf/sdg-latest/html
GGS_SetParameter(GGS_DEVICE_NAME_ATT, GAP_DEVICE_NAME_LEN, attDeviceName);
// Set GAP Parameters to set the advertising interval
// For more information, see the GAP section of the User's Guide:
// http://software-dl.ti.com/lprf/sdg-latest/html
{
// Use the same interval for general and limited advertising.
// Note that only general advertising will occur based on the above configuration
uint16_t advInt = DEFAULT_ADVERTISING_INTERVAL;
GAP_SetParamValue(TGAP_LIM_DISC_ADV_INT_MIN, advInt);
GAP_SetParamValue(TGAP_LIM_DISC_ADV_INT_MAX, advInt);
GAP_SetParamValue(TGAP_GEN_DISC_ADV_INT_MIN, advInt);
GAP_SetParamValue(TGAP_GEN_DISC_ADV_INT_MAX, advInt);
}
// Setup the GAP Bond Manager. For more information see the section in the
// User's Guide:
// http://software-dl.ti.com/lprf/sdg-latest/html/
{
// Don't send a pairing request after connecting; the peer device must
// initiate pairing
uint8_t pairMode = GAPBOND_PAIRING_MODE_INITIATE;
// Use authenticated pairing: require passcode.
uint8_t mitm = FALSE;
// This device only has display capabilities. Therefore, it will display the
// passcode during pairing. However, since the default passcode is being
// used, there is no need to display anything.
uint8_t ioCap = GAPBOND_IO_CAP_NO_INPUT_NO_OUTPUT;
// Request bonding (storing long-term keys for re-encryption upon subsequent
// connections without repairing)
uint8_t bonding = TRUE;
// Whether to replace the least recently used entry when bond list is full,
// and a new device is bonded.
// Alternative is pairing succeeds but bonding fails, unless application has
// manually erased at least one bond.
uint8_t replaceBonds = FALSE;
GAPBondMgr_SetParameter(GAPBOND_PAIRING_MODE, sizeof(uint8_t), &pairMode);
GAPBondMgr_SetParameter(GAPBOND_MITM_PROTECTION, sizeof(uint8_t), &mitm);
GAPBondMgr_SetParameter(GAPBOND_IO_CAPABILITIES, sizeof(uint8_t), &ioCap);
GAPBondMgr_SetParameter(GAPBOND_BONDING_ENABLED, sizeof(uint8_t), &bonding);
GAPBondMgr_SetParameter(GAPBOND_LRU_BOND_REPLACEMENT, sizeof(uint8_t), &replaceBonds);
}
// Initialize GATT attributes
GGS_AddService(GATT_ALL_SERVICES); // GAP GATT Service
GATTServApp_AddService(GATT_ALL_SERVICES); // GATT Service
DevInfo_AddService(); // Device Information Service
SimpleProfile_AddService(GATT_ALL_SERVICES); // Simple GATT Profile
// Setup the SimpleProfile Characteristic Values
// For more information, see the sections in the User's Guide:
// http://software-dl.ti.com/lprf/sdg-latest/html/
{
uint8_t charValue1[SIMPLEPROFILE_CHAR1_LEN] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
uint8_t charValue2[SIMPLEPROFILE_CHAR2_LEN] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR1,SIMPLEPROFILE_CHAR1_LEN,
charValue1);
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR2,SIMPLEPROFILE_CHAR2_LEN,
charValue2);
}
// Register callback with SimpleGATTprofile
SimpleProfile_RegisterAppCBs(&SimplePeripheral_simpleProfileCBs);
// Start Bond Manager and register callback
VOID GAPBondMgr_Register(&simplePeripheral_BondMgrCBs);
// Register with GAP for HCI/Host messages. This is needed to receive HCI
// events. For more information, see the section in the User's Guide:
// http://software-dl.ti.com/lprf/sdg-latest/html
GAP_RegisterForMsgs(selfEntity);
// Register for GATT local events and ATT Responses pending for transmission
GATT_RegisterForMsgs(selfEntity);
//Set default values for Data Length Extension
{
//Set initial values to maximum, RX is set to max. by default(251 octets, 2120us)
#define APP_SUGGESTED_PDU_SIZE 251 //default is 27 octets(TX)
#define APP_SUGGESTED_TX_TIME 2120 //default is 328us(TX)
//This API is documented in hci.h
//See the LE Data Length Extension section in the BLE-Stack User's Guide for information on using this command:
//http://software-dl.ti.com/lprf/sdg-latest/html/cc2640/index.html
//HCI_LE_WriteSuggestedDefaultDataLenCmd(APP_SUGGESTED_PDU_SIZE, APP_SUGGESTED_TX_TIME);
}
#if !defined (USE_LL_CONN_PARAM_UPDATE)
// Get the currently set local supported LE features
// The HCI will generate an HCI event that will get received in the main
// loop
HCI_LE_ReadLocalSupportedFeaturesCmd();
#endif // !defined (USE_LL_CONN_PARAM_UPDATE)
Display_print0(dispHandle, 0, 0, "BLE Peripheral");
}
/*********************************************************************
* @fn SimplePeripheral_taskFxn
*
* @brief Application task entry point for the Simple Peripheral.
*
* @param a0, a1 - not used.
*
* @return None.
*/
uint8_t * t_arr;
static void SimplePeripheral_taskFxn(UArg a0, UArg a1)
{
// Initialize application
SimplePeripheral_init();
//GATT_UpdateMTU( (uint16) connHandle, (uint16) 40 );
// Application main loop
for (;;)
{
uint32_t events;
// Waits for an event to be posted associated with the calling thread.
// Note that an event associated with a thread is posted when a
// message is queued to the message receive queue of the thread
events = Event_pend(syncEvent, Event_Id_NONE, SBP_ALL_EVENTS,
ICALL_TIMEOUT_FOREVER);
if (events)
{
ICall_EntityID dest;
ICall_ServiceEnum src;
ICall_HciExtEvt *pMsg = NULL;
// Fetch any available messages that might have been sent from the stack
if (ICall_fetchServiceMsg(&src, &dest,
(void **)&pMsg) == ICALL_ERRNO_SUCCESS)
{
uint8 safeToDealloc = TRUE;
if ((src == ICALL_SERVICE_CLASS_BLE) && (dest == selfEntity))
{
ICall_Stack_Event *pEvt = (ICall_Stack_Event *)pMsg;
if (pEvt->signature != 0xffff)
{
// Process inter-task message
safeToDealloc = SimplePeripheral_processStackMsg((ICall_Hdr *)pMsg);
}
}
if (pMsg && safeToDealloc)
{
ICall_freeMsg(pMsg);
}
}
// If RTOS queue is not empty, process app message.
if (events & SBP_QUEUE_EVT)
{
while (!Queue_empty(appMsgQueue))
{
sbpEvt_t *pMsg = (sbpEvt_t *)Util_dequeueMsg(appMsgQueue);
if (pMsg)
{
// Process message.
SimplePeripheral_processAppMsg(pMsg);
// Free the space from the message.
ICall_free(pMsg);
}
}
}
if (events & SBP_PERIODIC_EVT)
{
Util_startClock(&periodicClock);
// Perform periodic application task
SimplePeripheral_performPeriodicTask();
}
if (events & ADV_PERIODIC_EVT)
{
if(Autoconnection_flag == 1)
{
//Util_stopClock(&periodicClockAdv); //Timer_120s
if(timer < 20) //20s
{
timer++;
//Util_startClock(&periodicClockAdv); //Timer_120s
Util_restartClock(&periodicClockAdv,1000);
}
else
{
timer=0;
*t_arr=3;
SimplePeripheral_TestEvent(1,(uint8_t *)t_arr);
}
}
}
}
}
}
/*********************************************************************
* @fn SimplePeripheral_processStackMsg
*
* @brief Process an incoming stack message.
*
* @param pMsg - message to process
*
* @return TRUE if safe to deallocate incoming message, FALSE otherwise.
*/
static uint8_t SimplePeripheral_processStackMsg(ICall_Hdr *pMsg)
{
uint8_t safeToDealloc = TRUE;
switch (pMsg->event)
{
case GATT_MSG_EVENT:
// Process GATT message
safeToDealloc = SimplePeripheral_processGATTMsg((gattMsgEvent_t *)pMsg);
break;
case HCI_GAP_EVENT_EVENT:
{
// Process HCI message
switch(pMsg->status)
{
case HCI_COMMAND_COMPLETE_EVENT_CODE:
// Process HCI Command Complete Event
{
#if !defined (USE_LL_CONN_PARAM_UPDATE)
// This code will disable the use of the LL_CONNECTION_PARAM_REQ
// control procedure (for connection parameter updates, the
// L2CAP Connection Parameter Update procedure will be used
// instead). To re-enable the LL_CONNECTION_PARAM_REQ control
// procedures, define the symbol USE_LL_CONN_PARAM_UPDATE
// The L2CAP Connection Parameter Update procedure is used to
// support a delta between the minimum and maximum connection
// intervals required by some iOS devices.
// Parse Command Complete Event for opcode and status
hciEvt_CmdComplete_t* command_complete = (hciEvt_CmdComplete_t*) pMsg;
uint8_t pktStatus = command_complete->pReturnParam[0];
//find which command this command complete is for
switch (command_complete->cmdOpcode)
{
case HCI_LE_READ_LOCAL_SUPPORTED_FEATURES:
{
if (pktStatus == SUCCESS)
{
uint8_t featSet[8];
// Get current feature set from received event (bits 1-9
// of the returned data
memcpy( featSet, &command_complete->pReturnParam[1], 8 );
// Clear bit 1 of byte 0 of feature set to disable LL
// Connection Parameter Updates
CLR_FEATURE_FLAG( featSet[0], LL_FEATURE_CONN_PARAMS_REQ );
// Update controller with modified features
HCI_EXT_SetLocalSupportedFeaturesCmd( featSet );
}
}
break;
default:
//do nothing
break;
}
#endif // !defined (USE_LL_CONN_PARAM_UPDATE)
}
break;
case HCI_BLE_HARDWARE_ERROR_EVENT_CODE:
AssertHandler(HAL_ASSERT_CAUSE_HARDWARE_ERROR,0);
break;
default:
break;
}
}
break;
default:
// do nothing
break;
}
return (safeToDealloc);
}
/*********************************************************************
* @fn SimplePeripheral_processGATTMsg
*
* @brief Process GATT messages and events.
*
* @return TRUE if safe to deallocate incoming message, FALSE otherwise.
*/
static uint8_t SimplePeripheral_processGATTMsg(gattMsgEvent_t *pMsg)
{
// See if GATT server was unable to transmit an ATT response
if (attRsp_isAttRsp(pMsg))
{
// No HCI buffer was available. Let's try to retransmit the response
// on the next connection event.
if( SimplePeripheral_RegistertToAllConnectionEvent(FOR_ATT_RSP) == SUCCESS)
{
// Don't free the response message yet
return (FALSE);
}
}
else if (pMsg->method == ATT_FLOW_CTRL_VIOLATED_EVENT)
{
// ATT request-response or indication-confirmation flow control is
// violated. All subsequent ATT requests or indications will be dropped.
// The app is informed in case it wants to drop the connection.
// Display the opcode of the message that caused the violation.
Display_print1(dispHandle, 5, 0, "FC Violated: %d", pMsg->msg.flowCtrlEvt.opcode);
}
else if (pMsg->method == ATT_MTU_UPDATED_EVENT)
{
// MTU size updated
Display_print1(dispHandle, 5, 0, "MTU Size: %d", pMsg->msg.mtuEvt.MTU);
}
// Free message payload. Needed only for ATT Protocol messages
GATT_bm_free(&pMsg->msg, pMsg->method);
// It's safe to free the incoming message
return (TRUE);
}
/*********************************************************************
* @fn SimplePeripheral_processConnEvt
*
* @brief Process connection event.
*
* @param pReport pointer to connection event report
*/
static void SimplePeripheral_processConnEvt(Gap_ConnEventRpt_t *pReport)
{
if( CONNECTION_EVENT_REGISTRATION_CAUSE(FOR_ATT_RSP))
{
// The GATT server might have returned a blePending as it was trying
// to process an ATT Response. Now that we finished with this
// connection event, let's try sending any remaining ATT Responses
// on the next connection event.
// Try to retransmit pending ATT Response (if any)
if (attRsp_sendAttRsp() == SUCCESS)
{
// Disable connection event end notice
SimplePeripheral_UnRegistertToAllConnectionEvent (FOR_ATT_RSP);
}
}
}
/*********************************************************************
* @fn SimplePeripheral_processAppMsg
*
* @brief Process an incoming callback from a profile.
*
* @param pMsg - message to process
*
* @return None.
*/
static void SimplePeripheral_processAppMsg(sbpEvt_t *pMsg)
{
switch (pMsg->hdr.event)
{
case SBP_STATE_CHANGE_EVT:
{
SimplePeripheral_processStateChangeEvt((gaprole_States_t)pMsg->
hdr.state);
}
break;
case SBP_CHAR_CHANGE_EVT:
{
SimplePeripheral_processCharValueChangeEvt(pMsg->hdr.state);
}
break;
// Pairing event
case SBP_PAIRING_STATE_EVT:
{
SimplePeripheral_processPairState(pMsg->hdr.state, *pMsg->pData);
ICall_free(pMsg->pData);
break;
}
// Passcode event
case SBP_PASSCODE_NEEDED_EVT:
{
SimplePeripheral_processPasscode(*pMsg->pData);
ICall_free(pMsg->pData);
break;
}
case SBP_CONN_EVT:
{
SimplePeripheral_processConnEvt((Gap_ConnEventRpt_t *)(pMsg->pData));
ICall_free(pMsg->pData);
break;
}
case SBP_TEST_EVT1:
{
/* 0x30 :: Process Connection request from UART (Manual pairing/ auto connection) */
SimplePeripheral_TestEvent(pMsg->hdr.state,(uint8_t *)pMsg->pData);
ICall_free(pMsg->pData);
break;
}
case SBP_TEST_EVT2:
{
/* 0x37 :: SUZUKI_CLUSTER_STATUS_PKT */
SimplePeripheral_TestEvent1(pMsg->hdr.state, (uint8_t*)pMsg->pData);
ICall_free(pMsg->pData);
break;
}
default:
// Do nothing.
break;
}
}
/*********************************************************************
* @fn SimplePeripheral_stateChangeCB
*
* @brief Callback from GAP Role indicating a role state change.
*
* @param newState - new state
*
* @return None.
*/
static void SimplePeripheral_stateChangeCB(gaprole_States_t newState)
{
SimplePeripheral_enqueueMsg(SBP_STATE_CHANGE_EVT, newState, NULL);
}
/*********************************************************************
* @fn SimplePeripheral_processStateChangeEvt
*
* @brief Process a pending GAP Role state change event.
*
* @param newState - new state
*
* @return None.
*/
static void SimplePeripheral_processStateChangeEvt(gaprole_States_t newState)
{
#ifdef PLUS_BROADCASTER
static bool firstConnFlag = false;
#endif // PLUS_BROADCASTER
switch ( newState )
{
case GAPROLE_STARTED:
{
uint8_t ownAddress[B_ADDR_LEN];
uint8_t systemId[DEVINFO_SYSTEM_ID_LEN];
GAPRole_GetParameter(GAPROLE_BD_ADDR, ownAddress); //-saurav
// use 6 bytes of device address for 8 bytes of system ID value
systemId[0] = 1;//ownAddress[0];
systemId[1] = 1;//ownAddress[1];
systemId[2] = 1;//ownAddress[2];
// set middle bytes to zero
systemId[4] = 1;//0x00;
systemId[3] = 1;//0x00;
// shift three bytes up
systemId[7] = 2;//ownAddress[5];
systemId[6] = 2;//ownAddress[4];
systemId[5] = 2;//ownAddress[3];
/* The SystemID is updated as default as of now - saurav */
DevInfo_SetParameter(DEVINFO_SYSTEM_ID, DEVINFO_SYSTEM_ID_LEN, systemId);
// Display device address
Display_print0(dispHandle, 1, 0, Util_convertBdAddr2Str(ownAddress));
Display_print0(dispHandle, 2, 0, "Initialized");
// Device starts advertising upon initialization of GAP
uint8_t initialAdvertEnable = TRUE;
// Set the Peripheral GAPRole Parameters
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
&initialAdvertEnable);
}
break;
case GAPROLE_ADVERTISING:
Display_print0(dispHandle, 2, 0, "Advertising");
break;
#ifdef PLUS_BROADCASTER
// After a connection is dropped, a device in PLUS_BROADCASTER will continue
// sending non-connectable advertisements and shall send this change of
// state to the application. These are then disabled here so that sending
// connectable advertisements can resume.
case GAPROLE_ADVERTISING_NONCONN:
{
uint8_t advertEnabled = FALSE;
// Disable non-connectable advertising.
GAPRole_SetParameter(GAPROLE_ADV_NONCONN_ENABLED, sizeof(uint8_t),
&advertEnabled);
advertEnabled = TRUE;
// Enabled connectable advertising.
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
&advertEnabled);
// Reset flag for next connection.
firstConnFlag = false;
attRsp_freeAttRsp(bleNotConnected);
}
break;
#endif //PLUS_BROADCASTER
case GAPROLE_CONNECTED:
{
linkDBInfo_t linkInfo;
uint8_t numActive = 0;
Util_startClock(&periodicClock);
numActive = linkDB_NumActive();
// Use numActive to determine the connection handle of the last
// connection
if ( linkDB_GetInfo( numActive - 1, &linkInfo ) == SUCCESS )
{
Display_print1(dispHandle, 2, 0, "Num Conns: %d", (uint16_t)numActive);
Display_print0(dispHandle, 3, 0, Util_convertBdAddr2Str(linkInfo.addr));
}
else
{
uint8_t peerAddress[B_ADDR_LEN];
GAPRole_GetParameter(GAPROLE_CONN_BD_ADDR, peerAddress);
Display_print0(dispHandle, 2, 0, "Connected");
Display_print0(dispHandle, 3, 0, Util_convertBdAddr2Str(peerAddress));
}
#ifdef PLUS_BROADCASTER
// Only turn advertising on for this state when we first connect
// otherwise, when we go from connected_advertising back to this state
// we will be turning advertising back on.
if (firstConnFlag == false)
{
uint8_t advertEnabled = FALSE; // Turn on Advertising
// Disable connectable advertising.
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
&advertEnabled);
// Set to true for non-connectable advertising.
advertEnabled = TRUE;
// Enable non-connectable advertising.
GAPRole_SetParameter(GAPROLE_ADV_NONCONN_ENABLED, sizeof(uint8_t),
&advertEnabled);
firstConnFlag = true;
}
#endif // PLUS_BROADCASTER
}
break;
case GAPROLE_CONNECTED_ADV:
Display_print0(dispHandle, 2, 0, "Connected Advertising");
break;
case GAPROLE_WAITING:
{
//uint8_t advertReEnable = FALSE;//TRUE;
Util_stopClock(&periodicClock);
attRsp_freeAttRsp(bleNotConnected);
// Clear remaining lines
Display_clearLines(dispHandle, 3, 5);
//GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t), &advertReEnable);
Display_print0(dispHandle, 2, 0, "Advertising");
}
break;
case GAPROLE_WAITING_AFTER_TIMEOUT:
attRsp_freeAttRsp(bleNotConnected);
Display_print0(dispHandle, 2, 0, "Timed Out");
// Clear remaining lines
Display_clearLines(dispHandle, 3, 5);
#ifdef PLUS_BROADCASTER
// Reset flag for next connection.
firstConnFlag = false;
#endif // PLUS_BROADCASTER
break;
case GAPROLE_ERROR:
Display_print0(dispHandle, 2, 0, "Error");
break;
default:
Display_clearLine(dispHandle, 2);
break;
}
}
/*********************************************************************
* @fn SimplePeripheral_charValueChangeCB
*
* @brief Callback from Simple Profile indicating a characteristic
* value change.
*
* @param paramID - parameter ID of the value that was changed.
*
* @return None.
*/
static void SimplePeripheral_charValueChangeCB(uint8_t paramID)
{
SimplePeripheral_enqueueMsg(SBP_CHAR_CHANGE_EVT, paramID, 0);
}
/*********************************************************************
* @fn SimplePeripheral_processCharValueChangeEvt
*
* @brief Process a pending Simple Profile characteristic value change
* event.
*
* @param paramID - parameter ID of the value that was changed.
*
* @return None.
*/
static void SimplePeripheral_processCharValueChangeEvt(uint8_t paramID)
{
uint8_t newValue;
switch(paramID)
{
case SIMPLEPROFILE_CHAR1:
SimpleProfile_GetParameter(SIMPLEPROFILE_CHAR1, &newValue);
Display_print1(dispHandle, 4, 0, "Char 1: %d", (uint16_t)newValue);
break;
default:
// should not reach here!
break;
}
}
/*********************************************************************
* @fn SimplePeripheral_performPeriodicTask
*
* @brief Perform a periodic application task. This function gets called
* every five seconds (SBP_PERIODIC_EVT_PERIOD). In this example,
* the value of the third characteristic in the SimpleGATTProfile
* service is retrieved from the profile, and then copied into the
* value of the the fourth characteristic.
*
* @param None.
*
* @return None.
*/
static void SimplePeripheral_performPeriodicTask(void)
{
uint8_t valueToCopy[SIMPLEPROFILE_CHAR1_LEN];
uint8_t payload[] = {'0','0','0','0','0','0','0','0','0','0',
'0','0','0','0','0','0','0','0','0','0',
'0','0','0','0','0','0'};
memset(valueToCopy, 0, SIMPLEPROFILE_CHAR1_LEN);
//memset(payload, 0, DATA_PAYLOAD_SIZE);
// Call to retrieve the value of the First characteristic in the profile
// 0x31 - 0x36 :: APP to BLE
if (SimpleProfile_GetParameter(SIMPLEPROFILE_CHAR1, valueToCopy) == SUCCESS)
{
for ( uint8_t i=2 ; i<DATA_PAYLOAD_SIZE+2 ; i++ )
{
payload[i-2] = valueToCopy[i];
}
UartManager_SetStatus(valueToCopy[1], payload); /* send to uart */
}
}
/*********************************************************************
* @fn SimplePeripheral_pairStateCB
*
* @brief Pairing state callback.
*
* @return none
*/
static void SimplePeripheral_pairStateCB(uint16_t connHandle, uint8_t state,
uint8_t status)
{
uint8_t *pData;
// Allocate space for the event data.
if ((pData = ICall_malloc(sizeof(uint8_t))))
{
*pData = status;
// Queue the event.
SimplePeripheral_enqueueMsg(SBP_PAIRING_STATE_EVT, state, pData);
}
}
/*********************************************************************
* @fn SimplePeripheral_processPairState
*
* @brief Process the new paring state.
*
* @return none
*/
static void SimplePeripheral_processPairState(uint8_t state, uint8_t status)
{
if (state == GAPBOND_PAIRING_STATE_STARTED)
{
Display_print0(dispHandle, 2, 0, "Pairing started");
}
else if (state == GAPBOND_PAIRING_STATE_COMPLETE)
{
if (status == SUCCESS)
{
Display_print0(dispHandle, 2, 0, "Pairing success");
}
else
{
Display_print1(dispHandle, 2, 0, "Pairing fail: %d", status);
}
}
else if (state == GAPBOND_PAIRING_STATE_BONDED)
{
if (status == SUCCESS)
{
Display_print0(dispHandle, 2, 0, "Bonding success");
}
}
else if (state == GAPBOND_PAIRING_STATE_BOND_SAVED)
{
if (status == SUCCESS)
{
Display_print0(dispHandle, 2, 0, "Bond save success");
}
else
{
Display_print1(dispHandle, 2, 0, "Bond save failed: %d", status);
}
}
}
/*********************************************************************
* @fn SimplePeripheral_passcodeCB
*
* @brief Passcode callback.
*
* @return none
*/
static void SimplePeripheral_passcodeCB(uint8_t *deviceAddr,
uint16_t connHandle,
uint8_t uiInputs,
uint8_t uiOutputs,
uint32_t numComparison)
{
uint8_t *pData;
// Allocate space for the passcode event.
if ((pData = ICall_malloc(sizeof(uint8_t))))
{
*pData = uiOutputs;
// Enqueue the event.
SimplePeripheral_enqueueMsg(SBP_PASSCODE_NEEDED_EVT, 0, pData);
}
}
/*********************************************************************
* @fn SimplePeripheral_processPasscode
*
* @brief Process the Passcode request.
*
* @return none
*/
static void SimplePeripheral_processPasscode(uint8_t uiOutputs)
{
// This app uses a default passcode. A real-life scenario would handle all
// pairing scenarios and likely generate this randomly.
uint32_t passcode = B_APP_DEFAULT_PASSCODE;
// Display passcode to user
if (uiOutputs != 0)
{
Display_print1(dispHandle, 4, 0, "Passcode: %d", passcode);
}
uint16_t connectionHandle;
GAPRole_GetParameter(GAPROLE_CONNHANDLE, &connectionHandle);
// Send passcode response
GAPBondMgr_PasscodeRsp(connectionHandle, SUCCESS, passcode);
}
/*********************************************************************
* @fn SimplePeripheral_clockHandler
*
* @brief Handler function for clock timeouts.
*
* @param arg - event type
*
* @return None.
*/
static void SimplePeripheral_clockHandler(UArg arg)
{
// Wake up the application.
Event_post(syncEvent, arg);
}
/*********************************************************************
* @fn SimplePeripheral_connEvtCB
*
* @brief Connection event callback.
*
* @param pReport pointer to connection event report
*/
static void SimplePeripheral_connEvtCB(Gap_ConnEventRpt_t *pReport)
{
// Enqueue the event for processing in the app context.
if( SimplePeripheral_enqueueMsg(SBP_CONN_EVT, 0 ,(uint8_t *) pReport) == FALSE)
{
ICall_free(pReport);
}
}
/*********************************************************************
* @fn SimplePeripheral_processPairState
*
* @brief Process the new paring state.
*
* @return none
*/
uint8_t advertEnabled1 = FALSE;
uint8_t Control_Data = 0;
static void SimplePeripheral_TestEvent(uint8_t state, uint8_t* status)
{
//gaprole_States_t newState;
// 0x30 :: Process Connection request from UART (Manual pairing/ auto connection)
// CONTROL DATA --> status[0]
// 0x01 : Start Manual Pairing
// 0x02 : Start Auto Connection
// 0x03 : Stop Auto Connection
// 0x04 : Disconnect
Control_Data = (uint8_t)status[0];
switch (Control_Data)
{
case 1:
VOID GAPRole_StartDevice(&SimplePeripheral_gapRoleCBs);
scanRspData[2] = (uint8_t)status[1];
scanRspData[3] = (uint8_t)status[2];
scanRspData[4] = (uint8_t)status[3];
scanRspData[5] = (uint8_t)status[4];
scanRspData[6] = (uint8_t)status[5];
scanRspData[7] = (uint8_t)status[6];
scanRspData[8] = (uint8_t)status[7];
scanRspData[9] = (uint8_t)status[8];
scanRspData[10] = (uint8_t)status[9];
scanRspData[11] = (uint8_t)status[10];
scanRspData[12] = (uint8_t)status[11];
//scanRspData[13] = (uint8_t)status[12];
GAPRole_SetParameter(GAPROLE_SCAN_RSP_DATA, sizeof(scanRspData),
scanRspData);
advertEnabled1 = TRUE;
// Enabled advertising.
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
&advertEnabled1);
break;
case 2: /* Start Auto Connection */
Util_startClock(&periodicClockAdv); //Timer_120s
Autoconnection_flag = 1;
VOID GAPRole_StartDevice(&SimplePeripheral_gapRoleCBs);
scanRspData[2] = (uint8_t)status[1];
scanRspData[3] = (uint8_t)status[2];
scanRspData[4] = (uint8_t)status[3];
scanRspData[5] = (uint8_t)status[4];
scanRspData[6] = (uint8_t)status[5];
scanRspData[7] = (uint8_t)status[6];
scanRspData[8] = (uint8_t)status[7];
scanRspData[9] = (uint8_t)status[8];
scanRspData[10] = (uint8_t)status[9];
scanRspData[11] = (uint8_t)status[10];
scanRspData[12] = (uint8_t)status[11];
//scanRspData[13] = (uint8_t)status[12];
GAPRole_SetParameter(GAPROLE_SCAN_RSP_DATA, sizeof(scanRspData),
scanRspData);
advertEnabled1 = TRUE;
// Enabled advertising.
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
&advertEnabled1);
break;
case 3: /* Stop Auto Connection */
//Util_stopClock(&periodicClockAdv); //Timer_120s
Autoconnection_flag = 0;
advertEnabled1 = FALSE;
//Disabled advertising.
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
&advertEnabled1);
//newState = GAPROLE_WAITING;//4
SimplePeripheral_stateChangeCB((gaprole_States_t)4/*newState*/);
break;
case 4:
GAPRole_TerminateConnection();
advertEnabled1 = FALSE;
//Disabled advertising.
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
&advertEnabled1);
//newState = GAPROLE_WAITING;//4
SimplePeripheral_stateChangeCB((gaprole_States_t)4/*newState*/);
break;
default :
break;
}
Control_Data = 0;
}
static void SimplePeripheral_TestEvent1(uint8_t state, uint8_t *status)
{
/* 0x37 :: SUZUKI_CLUSTER_STATUS_PKT */
uint8_t Temp[SIMPLEPROFILE_CHAR2_LEN] = { 0xA5, 0x37, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0xEE, 0x7F};
/* Data copying to Temp array */
for ( uint8_t i=2 ; i< 28/*18*//*DATA_PAYLOAD_SIZE+2*/ ; i++ )
Temp[i] = status[i-2];
/* directly transferring the data to mobile via char2 */
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR2, SIMPLEPROFILE_CHAR2_LEN,
Temp);
}
/*********************************************************************
*
* @brief Creates a message and puts the message in RTOS queue.
*
* @param event - message event.
* @param state - message state.
* @param pData - message data pointer.
*
* @return TRUE or FALSE
*/
static uint8_t SimplePeripheral_enqueueMsg(uint8_t event, uint8_t state,
uint8_t *pData)
{
sbpEvt_t *pMsg = ICall_malloc(sizeof(sbpEvt_t));
// Create dynamic pointer to message.
if (pMsg)
{
pMsg->hdr.event = event;
pMsg->hdr.state = state;
pMsg->pData = pData;
// Enqueue the message.
return Util_enqueueMsg(appMsgQueue, syncEvent, (uint8_t *)pMsg);
}
return FALSE;
}
/*********************************************************************
*********************************************************************/
/******************************************************************************
@file uart_manager.c
@brief This file contains the uart sample application for use
with the CC2650 Bluetooth Low Energy Protocol Stack.
Group: WCS, BTS
Target Device: cc2640r2
******************************************************************************
Copyright (c) 2013-2020, Texas Instruments Incorporated
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Texas Instruments Incorporated nor the names of
its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
******************************************************************************
*****************************************************************************/
/*********************************************************************
* INCLUDES
*/
#include <string.h>
#include <xdc/std.h>
#include <icall.h>
#include <board.h>
#include <ti/drivers/UART.h>
#include "simple_peripheral.h"
/*********************************************************************
* MACROS
*/
/*********************************************************************
* CONSTANTS
*/
#define ACK 0x06
#define NACK 0x15
#define START_BYTE 0xA5
#define END_BYTE 0x7F
#define INFO_DATA_ID 0x30
#define INFO_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
#define NAV_DATA_ID 0x31
#define NAV_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
#define CALL_DATA_ID 0x32
#define CALL_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
#define SPSTATUS_DATA_ID 0x33
#define SPSTATUS_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
#define MISSEDCALL_DATA_ID 0x34
#define MISSEDCALL_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
#define SMS_DATA_ID 0x35
#define SMS_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
#define USERINFO_DATA_ID 0x36
#define USERINFO_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
#define VECHILE_DATA_ID 0x37
#define VECHILE_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
//#define ADVERTISEMENT_DATA_ID 0x38
//#define ADVERTISEMENT_DATA_PAYLOAD_SIZE 0x1A // 26 in decimal
//
//#define CONTROL_DATA_ID 0x40
//#define CONTROL_DATA_PAYLOAD_SIZE 0x01
//
//#define BLE_STATUS_PAYLOAD_ID 0x39
//#define BLE_STATUS_PAYLOAD_SIZE 0x01
/*********************************************************************
* TYPEDEFS
*/
typedef struct
{
uint8_t Start_Byte;
uint8_t Identification_Byte;
uint8_t Payload_Data[INFO_DATA_PAYLOAD_SIZE];
uint8_t Checksum;
uint8_t End_Byte;
} InfoDataPacket_t;
typedef struct
{
uint8_t Start_Byte;
uint8_t Identification_Byte;
uint8_t Payload_Data[NAV_DATA_PAYLOAD_SIZE];
uint8_t Checksum;
uint8_t End_Byte;
} NavDataPacket_t;
typedef struct
{
uint8_t Start_Byte;
uint8_t Identification_Byte;
uint8_t Payload_Data[CALL_DATA_PAYLOAD_SIZE];
uint8_t Checksum;
uint8_t End_Byte;
} CallDataPacket_t;
typedef struct
{
uint8_t Start_Byte;
uint8_t Identification_Byte;
uint8_t Payload_Data[SPSTATUS_DATA_PAYLOAD_SIZE];
uint8_t Checksum;
uint8_t End_Byte;
} SpStatusDataPacket_t;
typedef struct
{
uint8_t Start_Byte;
uint8_t Identification_Byte;
uint8_t Payload_Data[MISSEDCALL_DATA_PAYLOAD_SIZE];
uint8_t Checksum;
uint8_t End_Byte;
} MissedCallDataPacket_t;
typedef struct
{
uint8_t Start_Byte;
uint8_t Identification_Byte;
uint8_t Payload_Data[SMS_DATA_PAYLOAD_SIZE];
uint8_t Checksum;
uint8_t End_Byte;
} SmsDataPacket_t;
typedef struct
{
uint8_t Start_Byte;
uint8_t Identification_Byte;
uint8_t Payload_Data[USERINFO_DATA_PAYLOAD_SIZE];
uint8_t Checksum;
uint8_t End_Byte;
} UserInfoDataPacket_t;
typedef struct
{
uint8_t Start_Byte;
uint8_t Identification_Byte;
uint8_t Payload_Data[VECHILE_DATA_PAYLOAD_SIZE];
uint8_t Checksum;
uint8_t End_Byte;
} VechileDataPacket_t;
//typedef struct
//{
// uint8_t Start_Byte;
// uint8_t Identification_Byte;
// uint8_t Payload_Data[ADVERTISEMENT_DATA_PAYLOAD_SIZE];
// uint8_t Checksum;
// uint8_t End_Byte;
//} AdvertisementDataPacket_t;
//
//typedef struct
//{
// uint8_t Start_Byte;
// uint8_t Identification_Byte;
// uint8_t Payload_Data[BLE_STATUS_PAYLOAD_SIZE];
// uint8_t Checksum;
// uint8_t End_Byte;
//} BleStatusPacket_t;
//
//typedef struct
//{
// uint8_t Start_Byte;
// uint8_t Identification_Byte;
// uint8_t Payload_Data[CONTROL_DATA_PAYLOAD_SIZE];
// uint8_t Checksum;
// uint8_t End_Byte;
//} ControlDataPacket_t;
/*********************************************************************
* GLOBAL VARIABLES
*/
extern ICall_SyncHandle syncEvent;
extern Queue_Handle appMsgQueue;
/*********************************************************************
* LOCAL VARIABLES
*/
static UART_Handle uart;
static UART_Params uartParams;
static uint8_t Req;
static bool Read_Req_status = TRUE;
InfoDataPacket_t stInfoData;
NavDataPacket_t stNavData =
{
.Start_Byte = START_BYTE,
.Identification_Byte = NAV_DATA_ID,
.End_Byte = END_BYTE
};
CallDataPacket_t stCallData =
{
.Start_Byte = START_BYTE,
.Identification_Byte = CALL_DATA_ID,
.End_Byte = END_BYTE
};
SpStatusDataPacket_t stSpStatus =
{
.Start_Byte = START_BYTE,
.Identification_Byte = SPSTATUS_DATA_ID,
.End_Byte = END_BYTE
};
MissedCallDataPacket_t MissedCall =
{
.Start_Byte = START_BYTE,
.Identification_Byte = MISSEDCALL_DATA_ID,
.End_Byte = END_BYTE
};
SmsDataPacket_t stSmsData =
{
.Start_Byte = START_BYTE,
.Identification_Byte = SMS_DATA_ID,
.End_Byte = END_BYTE
};
UserInfoDataPacket_t stUserInfo =
{
.Start_Byte = START_BYTE,
.Identification_Byte = USERINFO_DATA_ID,
.End_Byte = END_BYTE
};
VechileDataPacket_t stVechileData;
//BleStatusPacket_t stBleStatus =
//{
// .Start_Byte = START_BYTE,
// .Identification_Byte = BLE_STATUS_PAYLOAD_ID,
// .End_Byte = END_BYTE
//};
//AdvertisementDataPacket_t stAdvertisementData;
//
//ControlDataPacket_t stControlData;
/*********************************************************************
* LOCAL FUNCTIONS
*/
static void UartManager_readCallBack(UART_Handle handle, void *ptr, size_t size);
static void UartManager_writeCallBack(UART_Handle handle, void *ptr, size_t size);
static uint8_t UartManager_enqueueMsg(uint8_t event, uint8_t state, uint8_t *pData);
/*********************************************************************
* PUBLIC FUNCTIONS
*/
void UartManager_SetStatus(uint8_t ID, void* payload)
{
switch (ID)
{
case NAV_DATA_ID:
(void) memcpy( &stNavData.Payload_Data, payload, NAV_DATA_PAYLOAD_SIZE );
break;
case CALL_DATA_ID:
(void) memcpy( &stCallData.Payload_Data, payload, CALL_DATA_PAYLOAD_SIZE );
break;
case SPSTATUS_DATA_ID:
(void) memcpy( &stSpStatus.Payload_Data, payload, SPSTATUS_DATA_PAYLOAD_SIZE );
break;
case MISSEDCALL_DATA_ID:
(void) memcpy( &MissedCall.Payload_Data, payload, MISSEDCALL_DATA_PAYLOAD_SIZE );
break;
case SMS_DATA_ID:
(void) memcpy( &stSmsData.Payload_Data, payload, SMS_DATA_PAYLOAD_SIZE );
break;
case USERINFO_DATA_ID:
(void) memcpy( &stUserInfo.Payload_Data, payload, USERINFO_DATA_PAYLOAD_SIZE );
break;
case VECHILE_DATA_ID:
(void) memcpy( &stVechileData.Payload_Data, payload, VECHILE_DATA_PAYLOAD_SIZE );
break;
default:
break;
}
}
/*********************************************************************
* @fn UartManager_init
*
* @brief Called during initialization and contains application
* specific initialization (ie. hardware initialization/setup,
* table initialization, power up notification, etc), and
* profile initialization/setup.
*/
void UartManager_init(void)
{
UART_init();
/* Create a UART with data processing off. */
UART_Params_init(&uartParams);
uartParams.readMode = UART_MODE_CALLBACK;
uartParams.readCallback = UartManager_readCallBack;
uartParams.writeMode = UART_MODE_CALLBACK;
uartParams.writeCallback = UartManager_writeCallBack;
uartParams.writeDataMode = UART_DATA_BINARY;
uartParams.readDataMode = UART_DATA_BINARY;
uartParams.readReturnMode = UART_RETURN_FULL;
uartParams.readEcho = UART_ECHO_OFF;
uartParams.baudRate = 115200;
uart = UART_open(Board_UART0, &uartParams);
if (uart == NULL) {
/* UART_open() failed */
while (1);
}
UART_read(uart, &Req, sizeof(Req));
}
static void UartManager_readCallBack(UART_Handle handle, void *ptr, size_t size)
{
uint8_t ack = 0x06;
uint8_t arr[28];
switch (Req)
{
case INFO_DATA_ID:
if (Read_Req_status == 1)
{
UART_write(uart, &ack, 1);
}
else
{
UART_read(uart, &Req, sizeof(Req));
memcpy(arr,&stInfoData.Payload_Data, 28);
(void)UartManager_enqueueMsg(0x0020, (uint8_t)stInfoData.Checksum, &arr);
Read_Req_status = 1;
Req = 0;
}
break;
case NAV_DATA_ID:
UART_write(uart, &ack, 1);
break;
case CALL_DATA_ID:
UART_write(uart, &ack, 1);
break;
case SPSTATUS_DATA_ID:
UART_write(uart, &ack, 1);
break;
case MISSEDCALL_DATA_ID:
UART_write(uart, &ack, 1);
break;
case SMS_DATA_ID:
UART_write(uart, &ack, 1);
break;
case USERINFO_DATA_ID:
UART_write(uart, &ack, 1);
break;
case VECHILE_DATA_ID:
if (Read_Req_status == 1)
{
UART_write(uart, &ack, 1);
}
else
{
UART_read(uart, &Req, sizeof(Req));
memcpy(arr,&stVechileData.Payload_Data, 28);
(void)UartManager_enqueueMsg(0x0021, (uint8_t)stVechileData.Checksum, &arr);
Read_Req_status = 1;
Req = 0;
}
break;
// case ADVERTISEMENT_DATA_ID:
// if (Read_Req_status == 1)
// {
// UART_write(uart, &ack, 1);
// }
// else
// {
// UART_read(uart, &Req, sizeof(Req));
// (void)UartManager_enqueueMsg(0x0021, (uint8_t)stAdvertisementData.Checksum,
// (uint8_t *)stAdvertisementData.Payload_Data);
// Read_Req_status = 1;
// Req = 0;
// }
// break;
//
// case BLE_STATUS_PAYLOAD_ID:
// UART_write(uart, &ack, 1);
// break;
//
// case CONTROL_DATA_ID:
// if (Read_Req_status == 1)
// {
// UART_write(uart, &ack, 1);
// }
// else
// {
// UART_read(uart, &Req, sizeof(Req));
// (void)UartManager_enqueueMsg(0x0022, (uint8_t)stControlData.Checksum,
// (uint8_t *)stControlData.Payload_Data);
// Read_Req_status = 1;
// Req = 0;
// }
// break;
default:
Req = 0;
UART_read(uart, &Req, sizeof(Req));
break;
}
}
static void UartManager_writeCallBack(UART_Handle handle, void *ptr, size_t size)
{
switch (Req)
{
case INFO_DATA_ID:
UART_read(uart, &stInfoData, sizeof(stInfoData));
Read_Req_status = 0;
break;
case NAV_DATA_ID:
stNavData.Checksum = 0xEE;
UART_write(uart, &stNavData, sizeof(stNavData));
UART_read(uart, &Req, sizeof(Req));
Req = 0;
break;
case CALL_DATA_ID:
UART_write(uart, &stCallData, sizeof(stCallData));
UART_read(uart, &Req, sizeof(Req));
Req = 0;
break;
case SPSTATUS_DATA_ID:
UART_write(uart, &stSpStatus, sizeof(stSpStatus));
UART_read(uart, &Req, sizeof(Req));
Req = 0;
break;
case MISSEDCALL_DATA_ID:
UART_write(uart, &MissedCall, sizeof(MissedCall));
UART_read(uart, &Req, sizeof(Req));
Req = 0;
break;
case SMS_DATA_ID:
UART_write(uart, &stSmsData, sizeof(stSmsData));
UART_read(uart, &Req, sizeof(Req));
Req = 0;
break;
case USERINFO_DATA_ID:
UART_write(uart, &stUserInfo, sizeof(stUserInfo));
UART_read(uart, &Req, sizeof(Req));
Req = 0;
break;
case VECHILE_DATA_ID:
UART_read(uart, &stVechileData, sizeof(stVechileData));
Read_Req_status = 0;
break;
// case ADVERTISEMENT_DATA_ID:
// UART_read(uart, &stAdvertisementData, sizeof(stControlData));
// Read_Req_status = 0;
// break;
//
// case BLE_STATUS_PAYLOAD_ID:
// UART_write(uart, &stBleStatus, sizeof(stBleStatus));
// UART_read(uart, &Req, sizeof(Req));
// Req = 0;
// break;
//
// case CONTROL_DATA_ID:
// UART_read(uart, &stControlData, sizeof(stControlData));
// Read_Req_status = 0;
// break;
default:
break;
}
}
static uint8_t UartManager_enqueueMsg(uint8_t event, uint8_t state,
uint8_t *pData)
{
sbpEvt_t *pMsg = ICall_malloc(sizeof(sbpEvt_t));
// Create dynamic pointer to message.
if (pMsg)
{
pMsg->hdr.event = event;
pMsg->hdr.state = state;
pMsg->pData = pData;
// Enqueue the message.
return Util_enqueueMsg(appMsgQueue, syncEvent, (uint8_t *)pMsg);
}
return FALSE;
}
/*********************************************************************
*********************************************************************/
/******************************************************************************
@file simple_gatt_profile.c
@brief This file contains the Simple GATT profile sample GATT service profile
for use with the BLE sample application.
Group: WCS, BTS
Target Device: cc2640r2
******************************************************************************
Copyright (c) 2010-2020, Texas Instruments Incorporated
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Texas Instruments Incorporated nor the names of
its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
******************************************************************************
*****************************************************************************/
/*********************************************************************
* INCLUDES
*/
#include <string.h>
#include <icall.h>
#include "util.h"
/* This Header file contains all BLE API and icall structure definition */
#include "icall_ble_api.h"
#include "simple_gatt_profile.h"
/*********************************************************************
* MACROS
*/
/*********************************************************************
* CONSTANTS
*/
#define SERVAPP_NUM_ATTR_SUPPORTED 8
/*********************************************************************
* TYPEDEFS
*/
/*********************************************************************
* GLOBAL VARIABLES
*/
// Simple GATT Profile Service UUID: 0xFFF0
CONST uint8 simpleProfileServUUID[ATT_BT_UUID_SIZE] =
{
LO_UINT16(SIMPLEPROFILE_SERV_UUID), HI_UINT16(SIMPLEPROFILE_SERV_UUID)
};
// Characteristic 1 UUID: 0xFFF1
CONST uint8 simpleProfilechar1UUID[ATT_BT_UUID_SIZE] =
{
LO_UINT16(SIMPLEPROFILE_CHAR1_UUID), HI_UINT16(SIMPLEPROFILE_CHAR1_UUID)
};
// Characteristic 2 UUID: 0xFFF2
CONST uint8 simpleProfilechar2UUID[ATT_BT_UUID_SIZE] =
{
LO_UINT16(SIMPLEPROFILE_CHAR2_UUID), HI_UINT16(SIMPLEPROFILE_CHAR2_UUID)
};
/*********************************************************************
* EXTERNAL VARIABLES
*/
/*********************************************************************
* EXTERNAL FUNCTIONS
*/
/*********************************************************************
* LOCAL VARIABLES
*/
static simpleProfileCBs_t *simpleProfile_AppCBs = NULL;
/*********************************************************************
* Profile Attributes - variables
*/
// Simple Profile Service attribute
static CONST gattAttrType_t simpleProfileService = { ATT_BT_UUID_SIZE, simpleProfileServUUID };
// Simple Profile Characteristic 1 Properties
static uint8 simpleProfileChar1Props = GATT_PROP_WRITE;
// Characteristic 1 Value
static uint8 simpleProfileChar1[SIMPLEPROFILE_CHAR1_LEN] ={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
// Simple Profile Characteristic 1 User Description
static uint8 simpleProfileChar1UserDesp[17] = "Mobile Data";
// Simple Profile Characteristic 2 Properties
static uint8 simpleProfileChar2Props = GATT_PROP_NOTIFY;
// Characteristic 2 Value
static uint8 simpleProfileChar2[SIMPLEPROFILE_CHAR2_LEN] ={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
// Simple Profile Characteristic 4 Configuration Each client has its own
// instantiation of the Client Characteristic Configuration. Reads of the
// Client Characteristic Configuration only shows the configuration for
// that client and writes only affect the configuration of that client.
static gattCharCfg_t *simpleProfileChar2Config;
// Simple Profile Characteristic 2 User Description
static uint8 simpleProfileChar2UserDesp[17] = "Vehicle Data";
/*********************************************************************
* Profile Attributes - Table
*/
static gattAttribute_t simpleProfileAttrTbl[SERVAPP_NUM_ATTR_SUPPORTED] =
{
// Simple Profile Service
{
{ ATT_BT_UUID_SIZE, primaryServiceUUID }, /* type */
GATT_PERMIT_READ, /* permissions */
0, /* handle */
(uint8 *)&simpleProfileService /* pValue */
},
// Characteristic 1 Declaration
{
{ ATT_BT_UUID_SIZE, characterUUID },
GATT_PERMIT_READ,
0,
&simpleProfileChar1Props
},
// Characteristic Value 1
{
{ ATT_BT_UUID_SIZE, simpleProfilechar1UUID },
GATT_PERMIT_WRITE,
0,
simpleProfileChar1
},
// Characteristic 1 User Description
{
{ ATT_BT_UUID_SIZE, charUserDescUUID },
GATT_PERMIT_READ,
0,
simpleProfileChar1UserDesp
},
// Characteristic 2 Declaration
{
{ ATT_BT_UUID_SIZE, characterUUID },
GATT_PERMIT_READ,
0,
&simpleProfileChar2Props
},
// Characteristic Value 2
{
{ ATT_BT_UUID_SIZE, simpleProfilechar2UUID },
0,
0,
simpleProfileChar2
},
// Characteristic 2 configuration
{
{ ATT_BT_UUID_SIZE, clientCharCfgUUID },
GATT_PERMIT_READ | GATT_PERMIT_WRITE,
0,
(uint8 *)&simpleProfileChar2Config
},
// Characteristic 2 User Description
{
{ ATT_BT_UUID_SIZE, charUserDescUUID },
GATT_PERMIT_READ,
0,
simpleProfileChar2UserDesp
},
};
/*********************************************************************
* LOCAL FUNCTIONS
*/
static bStatus_t simpleProfile_ReadAttrCB(uint16_t connHandle,
gattAttribute_t *pAttr,
uint8_t *pValue, uint16_t *pLen,
uint16_t offset, uint16_t maxLen,
uint8_t method);
static bStatus_t simpleProfile_WriteAttrCB(uint16_t connHandle,
gattAttribute_t *pAttr,
uint8_t *pValue, uint16_t len,
uint16_t offset, uint8_t method);
/*********************************************************************
* PROFILE CALLBACKS
*/
// Simple Profile Service Callbacks
// Note: When an operation on a characteristic requires authorization and
// pfnAuthorizeAttrCB is not defined for that characteristic's service, the
// Stack will report a status of ATT_ERR_UNLIKELY to the client. When an
// operation on a characteristic requires authorization the Stack will call
// pfnAuthorizeAttrCB to check a client's authorization prior to calling
// pfnReadAttrCB or pfnWriteAttrCB, so no checks for authorization need to be
// made within these functions.
CONST gattServiceCBs_t simpleProfileCBs =
{
simpleProfile_ReadAttrCB, // Read callback function pointer
simpleProfile_WriteAttrCB, // Write callback function pointer
NULL // Authorization callback function pointer
};
/*********************************************************************
* PUBLIC FUNCTIONS
*/
/*********************************************************************
* @fn SimpleProfile_AddService
*
* @brief Initializes the Simple Profile service by registering
* GATT attributes with the GATT server.
*
* @param services - services to add. This is a bit map and can
* contain more than one service.
*
* @return Success or Failure
*/
bStatus_t SimpleProfile_AddService( uint32 services )
{
uint8 status;
// Allocate Client Characteristic Configuration table
simpleProfileChar2Config = (gattCharCfg_t *)ICall_malloc( sizeof(gattCharCfg_t) *
linkDBNumConns );
if ( simpleProfileChar2Config == NULL )
{
return ( bleMemAllocError );
}
// Initialize Client Characteristic Configuration attributes
GATTServApp_InitCharCfg( INVALID_CONNHANDLE, simpleProfileChar2Config );
if ( services & SIMPLEPROFILE_SERVICE )
{
// Register GATT attribute list and CBs with GATT Server App
status = GATTServApp_RegisterService( simpleProfileAttrTbl,
GATT_NUM_ATTRS( simpleProfileAttrTbl ),
GATT_MAX_ENCRYPT_KEY_SIZE,
&simpleProfileCBs );
}
else
{
status = SUCCESS;
}
return ( status );
}
/*********************************************************************
* @fn SimpleProfile_RegisterAppCBs
*
* @brief Registers the application callback function. Only call
* this function once.
*
* @param callbacks - pointer to application callbacks.
*
* @return SUCCESS or bleAlreadyInRequestedMode
*/
bStatus_t SimpleProfile_RegisterAppCBs( simpleProfileCBs_t *appCallbacks )
{
if ( appCallbacks )
{
simpleProfile_AppCBs = appCallbacks;
return ( SUCCESS );
}
else
{
return ( bleAlreadyInRequestedMode );
}
}
/*********************************************************************
* @fn SimpleProfile_SetParameter
*
* @brief Set a Simple Profile parameter.
*
* @param param - Profile parameter ID
* @param len - length of data to write
* @param value - 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).
*
* @return bStatus_t
*/
bStatus_t SimpleProfile_SetParameter( uint8 param, uint8 len, void *value )
{
bStatus_t ret = SUCCESS;
switch ( param )
{
case SIMPLEPROFILE_CHAR1:
if ( len == SIMPLEPROFILE_CHAR1_LEN )
{
VOID memcpy( simpleProfileChar1, value, SIMPLEPROFILE_CHAR1_LEN );
}
else
{
ret = bleInvalidRange;
}
break;
case SIMPLEPROFILE_CHAR2:
if ( len == SIMPLEPROFILE_CHAR2_LEN )
{
VOID memcpy( simpleProfileChar2, value, SIMPLEPROFILE_CHAR2_LEN );
// See if Notification has been enabled
GATTServApp_ProcessCharCfg( simpleProfileChar2Config, simpleProfileChar2, FALSE,
simpleProfileAttrTbl, GATT_NUM_ATTRS( simpleProfileAttrTbl ),
INVALID_TASK_ID, simpleProfile_ReadAttrCB );
}
else
{
ret = bleInvalidRange;
}
break;
default:
ret = INVALIDPARAMETER;
break;
}
return ( ret );
}
/*********************************************************************
* @fn SimpleProfile_GetParameter
*
* @brief Get a Simple Profile parameter.
*
* @param param - Profile parameter ID
* @param value - 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).
*
* @return bStatus_t
*/
bStatus_t SimpleProfile_GetParameter( uint8 param, void *value )
{
bStatus_t ret = SUCCESS;
switch ( param )
{
case SIMPLEPROFILE_CHAR1:
VOID memcpy( value, simpleProfileChar1, SIMPLEPROFILE_CHAR1_LEN );
break;
case SIMPLEPROFILE_CHAR2:
VOID memcpy( value, simpleProfileChar2, SIMPLEPROFILE_CHAR2_LEN );
break;
default:
ret = INVALIDPARAMETER;
break;
}
return ( ret );
}
/*********************************************************************
* @fn simpleProfile_ReadAttrCB
*
* @brief Read an attribute.
*
* @param connHandle - connection message was received on
* @param pAttr - pointer to attribute
* @param pValue - pointer to data to be read
* @param pLen - length of data to be read
* @param offset - offset of the first octet to be read
* @param maxLen - maximum length of data to be read
* @param method - type of read message
*
* @return SUCCESS, blePending or Failure
*/
static bStatus_t simpleProfile_ReadAttrCB(uint16_t connHandle,
gattAttribute_t *pAttr,
uint8_t *pValue, uint16_t *pLen,
uint16_t offset, uint16_t maxLen,
uint8_t method)
{
bStatus_t status = SUCCESS;
// Make sure it's not a blob operation (no attributes in the profile are long)
if ( offset > 0 )
{
return ( ATT_ERR_ATTR_NOT_LONG );
}
if ( pAttr->type.len == ATT_BT_UUID_SIZE )
{
// 16-bit UUID
uint16 uuid = BUILD_UINT16( pAttr->type.uuid[0], pAttr->type.uuid[1]);
switch ( uuid )
{
// No need for "GATT_SERVICE_UUID" or "GATT_CLIENT_CHAR_CFG_UUID" cases;
// gattserverapp handles those reads
// characteristics 1 and 2 have read permissions
// characteritisc 3 does not have read permissions; therefore it is not
// included here
// characteristic 4 does not have read permissions, but because it
// can be sent as a notification, it is included here
case SIMPLEPROFILE_CHAR1_UUID:
*pLen = SIMPLEPROFILE_CHAR1_LEN;
VOID memcpy( pValue, pAttr->pValue, SIMPLEPROFILE_CHAR1_LEN );
break;
case SIMPLEPROFILE_CHAR2_UUID:
*pLen = SIMPLEPROFILE_CHAR2_LEN;
VOID memcpy( pValue, pAttr->pValue, SIMPLEPROFILE_CHAR2_LEN );
break;
default:
// Should never get here! (characteristics 3 and 4 do not have read permissions)
*pLen = 0;
status = ATT_ERR_ATTR_NOT_FOUND;
break;
}
}
else
{
// 128-bit UUID
*pLen = 0;
status = ATT_ERR_INVALID_HANDLE;
}
return ( status );
}
/*********************************************************************
* @fn simpleProfile_WriteAttrCB
*
* @brief Validate attribute data prior to a write operation
*
* @param connHandle - connection message was received on
* @param pAttr - pointer to attribute
* @param pValue - pointer to data to be written
* @param len - length of data
* @param offset - offset of the first octet to be written
* @param method - type of write message
*
* @return SUCCESS, blePending or Failure
*/
static bStatus_t simpleProfile_WriteAttrCB(uint16_t connHandle,
gattAttribute_t *pAttr,
uint8_t *pValue, uint16_t len,
uint16_t offset, uint8_t method)
{
bStatus_t status = SUCCESS;
uint8 notifyApp = 0xFF;
if ( pAttr->type.len == ATT_BT_UUID_SIZE )
{
// 16-bit UUID
uint16 uuid = BUILD_UINT16( pAttr->type.uuid[0], pAttr->type.uuid[1]);
switch ( uuid )
{
case SIMPLEPROFILE_CHAR1_UUID:
//Validate the value
// Make sure it's not a blob oper
if ( offset == 0 )
{
if ( len != SIMPLEPROFILE_CHAR1_LEN )
{
status = ATT_ERR_INVALID_VALUE_SIZE;
}
}
else
{
status = ATT_ERR_ATTR_NOT_LONG;
}
//Write the value
if ( status == SUCCESS )
{
uint8 *pCurValue = (uint8 *)pAttr->pValue;
//*pCurValue = pValue[0];
VOID memcpy( pCurValue, pValue, SIMPLEPROFILE_CHAR1_LEN );
if( pAttr->pValue == simpleProfileChar1 )
{
notifyApp = SIMPLEPROFILE_CHAR1;
}
}
break;
case GATT_CLIENT_CHAR_CFG_UUID:
status = GATTServApp_ProcessCCCWriteReq( connHandle, pAttr, pValue, len,
offset, GATT_CLIENT_CFG_NOTIFY );
break;
default:
// Should never get here! (characteristics 2 and 4 do not have write permissions)
status = ATT_ERR_ATTR_NOT_FOUND;
break;
}
}
else
{
// 128-bit UUID
status = ATT_ERR_INVALID_HANDLE;
}
// If a characteristic value changed then callback function to notify application of change
if ( (notifyApp != 0xFF ) && simpleProfile_AppCBs && simpleProfile_AppCBs->pfnSimpleProfileChange )
{
simpleProfile_AppCBs->pfnSimpleProfileChange( notifyApp );
}
return ( status );
}
/*********************************************************************
*********************************************************************/
