Hi All,
I am using CC2642R chipset for the Bluetooth development purpose. In this we choose Simple mesh node OAD on chip/persistent app/bim on chip base project for the Customer requirement of both Advertisement and scanning parallelly.
But i am facing the advertisement issue in this project. Once module is booted up it's not advertising.
Kindly provide any solution for this.
Thanks & Regards,
Abinesh R
Hi Lee,
We tried to do Advt and scan the devices parallelly using multirole project .In device role selected peripheral + observer.
But we can't do two modes parallelly ,please the check below snippet , Advt is disabled and scanning devices we are listing.(we don't want to connect the scanning devices just we to read the advertising data from scanned devices)
Attaching my multi_role.c and application.c and main.c
/******************************************************************************
@file multi_role.c
@brief This file contains the multi_role sample application for use
with the CC2650 Bluetooth Low Energy Protocol Stack.
Group: WCS, BTS
Target Device: cc13x2_26x2
******************************************************************************
Copyright (c) 2013-2021, 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 __TI_COMPILER_VERSION__) && !(defined __GNUC__)
#include <intrinsics.h>
#endif
#include <ti/drivers/utils/List.h>
#include <icall.h>
#include "util.h"
#include <bcomdef.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 <ti_drivers_config.h>
#include <board_key.h>
#include <menu/two_btn_menu.h>
#include "ti_ble_config.h"
#include "multi_role_menu.h"
#include "multi_role.h"
#include "application.h"
/*********************************************************************
* MACROS
*/
/*********************************************************************
* CONSTANTS
*/
// Application events
#define MR_EVT_CHAR_CHANGE 1
#define MR_EVT_KEY_CHANGE 2
#define MR_EVT_ADV_REPORT 3
#define MR_EVT_SCAN_ENABLED 4
#define MR_EVT_SCAN_DISABLED 5
#define MR_EVT_SVC_DISC 6
#define MR_EVT_ADV 7
#define MR_EVT_PAIRING_STATE 8
#define MR_EVT_PASSCODE_NEEDED 9
#define MR_EVT_SEND_PARAM_UPDATE 10
#define MR_EVT_PERIODIC 11
#define MR_EVT_READ_RPA 12
#define MR_EVT_INSUFFICIENT_MEM 13
#define DEFAULT_SCAN_DURATIONS 300
// Internal Events for RTOS application
#define MR_ICALL_EVT ICALL_MSG_EVENT_ID // Event_Id_31
#define MR_QUEUE_EVT UTIL_QUEUE_EVENT_ID // Event_Id_30
#define MR_ALL_EVENTS (MR_ICALL_EVT | \
MR_QUEUE_EVT)
// Supervision timeout conversion rate to miliseconds
#define CONN_TIMEOUT_MS_CONVERSION 10
// Task configuration
#define MR_TASK_PRIORITY 1
#ifndef MR_TASK_STACK_SIZE
#define MR_TASK_STACK_SIZE 1024
#endif
// Discovery states
typedef enum {
BLE_DISC_STATE_IDLE, // Idle
BLE_DISC_STATE_MTU, // Exchange ATT MTU size
BLE_DISC_STATE_SVC, // Service discovery
BLE_DISC_STATE_CHAR // Characteristic discovery
} discState_t;
// Row numbers for two-button menu
#define MR_ROW_SEPARATOR (TBM_ROW_APP + 0)
#define MR_ROW_CUR_CONN (TBM_ROW_APP + 1)
#define MR_ROW_ANY_CONN (TBM_ROW_APP + 2)
#define MR_ROW_NON_CONN (TBM_ROW_APP + 3)
#define MR_ROW_NUM_CONN (TBM_ROW_APP + 4)
#define MR_ROW_CHARSTAT (TBM_ROW_APP + 5)
#define MR_ROW_ADVERTIS (TBM_ROW_APP + 6)
#define MR_ROW_MYADDRSS (TBM_ROW_APP + 7)
#define MR_ROW_SECURITY (TBM_ROW_APP + 8)
#define MR_ROW_RPA (TBM_ROW_APP + 9)
#define DEVICE_NAME20 (TBM_ROW_APP + 10)
#define DEVICE_NAME0 (TBM_ROW_APP + 11)
#define DEVICE_NAME1 (TBM_ROW_APP + 12)
#define DEVICE_NAME2 (TBM_ROW_APP + 13)
#define DEVICE_NAME3 (TBM_ROW_APP + 14)
#define DEVICE_NAME4 (TBM_ROW_APP + 15)
#define DEVICE_NAME5 (TBM_ROW_APP + 16)
#define DEVICE_NAME6 (TBM_ROW_APP + 17)
#define DEVICE_NAME7 (TBM_ROW_APP + 18)
#define DEVICE_NAME8 (TBM_ROW_APP + 19)
#define DEVICE_NAME9 (TBM_ROW_APP + 20)
#define DEVICE_NAME10 (TBM_ROW_APP + 21)
#define DEVICE_NAME11 (TBM_ROW_APP + 22)
#define DEVICE_NAME12 (TBM_ROW_APP + 23)
#define DEVICE_NAME13 (TBM_ROW_APP + 24)
#define DEVICE_NAME14 (TBM_ROW_APP + 25)
#define DEVICE_NAME15 (TBM_ROW_APP + 26)
#define DEVICE_NAME16 (TBM_ROW_APP + 27)
#define DEVICE_NAME17 (TBM_ROW_APP + 28)
#define DEVICE_NAME18 (TBM_ROW_APP + 29)
#define DEVICE_NAME19 (TBM_ROW_APP + 30)
// address string length is an ascii character for each digit +
#define MR_ADDR_STR_SIZE 15
// How often to perform periodic event (in msec)
#define MR_PERIODIC_EVT_PERIOD 5000
#define CONNINDEX_INVALID 0xFF
// Spin if the expression is not true
#define MULTIROLE_ASSERT(expr) if (!(expr)) multi_role_spin();
/*********************************************************************
* TYPEDEFS
*/
// App event passed from profiles.
typedef struct
{
uint8_t event; // event type
void *pData; // event data pointer
} mrEvt_t;
// Container to store paring state info when passing from gapbondmgr callback
// to app event. See the pfnPairStateCB_t documentation from the gapbondmgr.h
// header file for more information on each parameter.
typedef struct
{
uint8_t state;
uint16_t connHandle;
uint8_t status;
} mrPairStateData_t;
// Container to store passcode data when passing from gapbondmgr callback
// to app event. See the pfnPasscodeCB_t documentation from the gapbondmgr.h
// header file for more information on each parameter.
typedef struct
{
uint8_t deviceAddr[B_ADDR_LEN];
uint16_t connHandle;
uint8_t uiInputs;
uint8_t uiOutputs;
uint32_t numComparison;
} mrPasscodeData_t;
// Scanned device information record
typedef struct
{
uint8_t addrType; // Peer Device's Address Type
uint8_t addr[B_ADDR_LEN]; // Peer Device Address
} scanRec_t;
// Container to store information from clock expiration using a flexible array
// since data is not always needed
typedef struct
{
uint8_t event;
uint8_t data[];
} mrClockEventData_t;
// Container to store advertising event data when passing from advertising
// callback to app event. See the respective event in GapAdvScan_Event_IDs
// in gap_advertiser.h for the type that pBuf should be cast to.
typedef struct
{
uint32_t event;
void *pBuf;
} mrGapAdvEventData_t;
// List element for parameter update and PHY command status lists
typedef struct
{
List_Elem elem;
uint16_t connHandle;
} mrConnHandleEntry_t;
// Connected device information
typedef struct
{
uint16_t connHandle; // Connection Handle
mrClockEventData_t* pParamUpdateEventData;// pointer to paramUpdateEventData
uint16_t charHandle; // Characteristic Handle
uint8_t addr[B_ADDR_LEN]; // Peer Device Address
Clock_Struct* pUpdateClock; // pointer to clock struct
uint8_t discState; // Per connection deiscovery state
} mrConnRec_t;
/*********************************************************************
* GLOBAL VARIABLES
*/
// Display Interface
Display_Handle dispHandle = NULL;
/*********************************************************************
* LOCAL VARIABLES
*/
#define APP_EVT_EVENT_MAX 0x13
char *appEventStrings[] = {
"APP_ZERO ",
"APP_CHAR_CHANGE ",
"APP_KEY_CHANGE ",
"APP_ADV_REPORT ",
"APP_SCAN_ENABLED ",
"APP_SCAN_DISABLED ",
"APP_SVC_DISC ",
"APP_ADV ",
"APP_PAIRING_STATE ",
"APP_SEND_PARAM_UPDATE",
"APP_PERIODIC ",
"APP_READ_RPA ",
"APP_INSUFFICIENT_MEM ",
};
/*********************************************************************
* LOCAL VARIABLES
*/
// Entity ID globally used to check for source and/or destination of messages
static ICall_EntityID selfEntity;
// Event globally used to post local events and pend on system and
// local events.
static ICall_SyncHandle syncEvent;
// Clock instances for internal periodic events.
static Clock_Struct clkPeriodic;
// Clock instance for RPA read events.
static Clock_Struct clkRpaRead;
// Memory to pass periodic event to clock handler
mrClockEventData_t periodicUpdateData =
{
.event = MR_EVT_PERIODIC
};
// Memory to pass RPA read event ID to clock handler
mrClockEventData_t argRpaRead =
{
.event = MR_EVT_READ_RPA
};
// Queue object used for app messages
static Queue_Struct appMsg;
static Queue_Handle appMsgQueue;
// Task configuration
Task_Struct mrTask;
#if defined __TI_COMPILER_VERSION__
#pragma DATA_ALIGN(mrTaskStack, 8)
#else
#pragma data_alignment=8
#endif
uint8_t mrTaskStack[MR_TASK_STACK_SIZE];
// Maximim PDU size (default = 27 octets)
static uint16 mrMaxPduSize;
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
// Number of scan results filtered by Service UUID
static uint8_t numScanRes = 0;
// Scan results filtered by Service UUID
static scanRec_t scanList[DEFAULT_MAX_SCAN_RES];
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
// Discovered service start and end handle
static uint16_t svcStartHdl = 0;
static uint16_t svcEndHdl = 0;
// Value to write
static uint8_t charVal = 0;
// Number of connected devices
static uint8_t numConn = 0;
// Connection handle of current connection
static uint16_t mrConnHandle = LINKDB_CONNHANDLE_INVALID;
// List to store connection handles for queued param updates
static List_List paramUpdateList;
// Per-handle connection info
static mrConnRec_t connList[MAX_NUM_BLE_CONNS];
// Advertising handles
static uint8 advHandle;
static bool mrIsAdvertising = false;
// Address mode
static GAP_Addr_Modes_t addrMode = DEFAULT_ADDRESS_MODE;
// Current Random Private Address
static uint8 rpa[B_ADDR_LEN] = {0};
// Initiating PHY
static uint8_t mrInitPhy = INIT_PHY_1M;
int cnt=0;
/*********************************************************************
* LOCAL FUNCTIONS
*/
static void multi_role_init(void);
static void multi_role_scanInit(void);
static void multi_role_advertInit(void);
static void multi_role_taskFxn(UArg a0, UArg a1);
static uint8_t multi_role_processStackMsg(ICall_Hdr *pMsg);
static uint8_t multi_role_processGATTMsg(gattMsgEvent_t *pMsg);
static void multi_role_processAppMsg(mrEvt_t *pMsg);
static void multi_role_processCharValueChangeEvt(uint8_t paramID);
static void multi_role_processGATTDiscEvent(gattMsgEvent_t *pMsg);
static void multi_role_processPasscode(mrPasscodeData_t *pData);
static void multi_role_processPairState(mrPairStateData_t* pairingEvent);
static void multi_role_processGapMsg(gapEventHdr_t *pMsg);
static void multi_role_processParamUpdate(uint16_t connHandle);
static void multi_role_processAdvEvent(mrGapAdvEventData_t *pEventData);
static void multi_role_charValueChangeCB(uint8_t paramID);
static status_t multi_role_enqueueMsg(uint8_t event, void *pData);
static void multi_role_handleKeys(uint8_t keys);
static uint16_t multi_role_getConnIndex(uint16_t connHandle);
static void multi_role_keyChangeHandler(uint8_t keys);
static uint8_t multi_role_addConnInfo(uint16_t connHandle, uint8_t *pAddr,
uint8_t role);
static void multi_role_performPeriodicTask(void);
static void multi_role_clockHandler(UArg arg);
static uint8_t multi_role_clearConnListEntry(uint16_t connHandle);
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
static void multi_role_addScanInfo(uint8_t *pAddr, uint8_t addrType);
static bool multi_role_findSvcUuid(uint16_t uuid, uint8_t *pData,
uint16_t dataLen);
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
static uint8_t multi_role_removeConnInfo(uint16_t connHandle);
static void multi_role_menuSwitchCb(tbmMenuObj_t* pMenuObjCurr,
tbmMenuObj_t* pMenuObjNext);
static void multi_role_startSvcDiscovery(void);
#ifndef Display_DISABLE_ALL
static char* multi_role_getConnAddrStr(uint16_t connHandle);
#endif
static void multi_role_advCB(uint32_t event, void *pBuf, uintptr_t arg);
static void multi_role_scanCB(uint32_t evt, void* msg, uintptr_t arg);
static void multi_role_passcodeCB(uint8_t *deviceAddr, uint16_t connHandle,
uint8_t uiInputs, uint8_t uiOutputs, uint32_t numComparison);
static void multi_role_pairStateCB(uint16_t connHandle, uint8_t state,
uint8_t status);
static void multi_role_updateRPA(void);
int findpat(uint8_t *buf, char *pat, int buflen);
/*********************************************************************
* EXTERN FUNCTIONS
*/
extern void AssertHandler(uint8 assertCause, uint8 assertSubcause);
/*********************************************************************
* PROFILE CALLBACKS
*/
// Simple GATT Profile Callbacks
static simpleProfileCBs_t multi_role_simpleProfileCBs =
{
multi_role_charValueChangeCB // Characteristic value change callback
};
// GAP Bond Manager Callbacks
static gapBondCBs_t multi_role_BondMgrCBs =
{
multi_role_passcodeCB, // Passcode callback
multi_role_pairStateCB // Pairing state callback
};
/*********************************************************************
* PUBLIC FUNCTIONS
*/
/*********************************************************************
* @fn multi_role_spin
*
* @brief Spin forever
*
* @param none
*/
static void multi_role_spin(void)
{
volatile uint8_t x = 0;
while(1)
{
x++;
}
}
/*********************************************************************
* @fn multi_role_createTask
*
* @brief Task creation function for multi_role.
*
* @param None.
*
* @return None.
*/
void multi_role_createTask(void)
{
Task_Params taskParams;
// Configure task
Task_Params_init(&taskParams);
taskParams.stack = mrTaskStack;
taskParams.stackSize = MR_TASK_STACK_SIZE;
taskParams.priority = MR_TASK_PRIORITY;
Task_construct(&mrTask, multi_role_taskFxn, &taskParams, NULL);
}
/*********************************************************************
* @fn multi_role_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 multi_role_init(void)
{
BLE_LOG_INT_TIME(0, BLE_LOG_MODULE_APP, "APP : ---- init ", MR_TASK_PRIORITY);
// Create the menu
// multi_role_build_menu();
// ******************************************************************
// 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);
// Open Display.
dispHandle = Display_open(Display_Type_ANY, NULL);
// Disable all items in the main menu
tbm_setItemStatus(&mrMenuMain, MR_ITEM_NONE, MR_ITEM_ALL);
// Init two button menu
// tbm_initTwoBtnMenu(dispHandle, &mrMenuMain, 5, multi_role_menuSwitchCb);
// Display_printf(dispHandle, MR_ROW_SEPARATOR, 0, "====================");
//clear out connection menu
tbm_setItemStatus(&mrMenuConnect, MR_ITEM_NONE, MR_ITEM_ALL);
// Create an RTOS queue for message from profile to be sent to app.
appMsgQueue = Util_constructQueue(&appMsg);
// Create one-shot clock for internal periodic events.
Util_constructClock(&clkPeriodic, multi_role_clockHandler,
MR_PERIODIC_EVT_PERIOD, 0, false,
(UArg)&periodicUpdateData);
// Init key debouncer
Board_initKeys(multi_role_keyChangeHandler);
// Initialize Connection List
multi_role_clearConnListEntry(LINKDB_CONNHANDLE_ALL);
// 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/ble5stack-latest/
GGS_SetParameter(GGS_DEVICE_NAME_ATT, GAP_DEVICE_NAME_LEN, (void *)attDeviceName);
// Configure GAP
{
uint16_t paramUpdateDecision = DEFAULT_PARAM_UPDATE_REQ_DECISION;
// Pass all parameter update requests to the app for it to decide
GAP_SetParamValue(GAP_PARAM_LINK_UPDATE_DECISION, paramUpdateDecision);
}
// Set default values for Data Length Extension
// Extended Data Length Feature is already enabled by default
{
// Set initial values to maximum, RX is set to max. by default(251 octets, 2120us)
// Some brand smartphone is essentially needing 251/2120, so we set them here.
#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 BLE5-Stack User's Guide for information on using this command:
// http://software-dl.ti.com/lprf/ble5stack-latest/
HCI_LE_WriteSuggestedDefaultDataLenCmd(APP_SUGGESTED_PDU_SIZE, APP_SUGGESTED_TX_TIME);
}
// Initialize GATT Client, used by GAPBondMgr to look for RPAO characteristic for network privacy
GATT_InitClient();
// Register to receive incoming ATT Indications/Notifications
GATT_RegisterForInd(selfEntity);
// Setup the GAP Bond Manager
setBondManagerParameters();
// Initialize GATT attributes
GGS_AddService(GATT_ALL_SERVICES); // GAP
GATTServApp_AddService(GATT_ALL_SERVICES); // GATT attributes
DevInfo_AddService(); // Device Information Service
SimpleProfile_AddService(GATT_ALL_SERVICES); // Simple GATT Profile
// Setup the SimpleProfile Characteristic Values
// For more information, see the GATT and GATTServApp sections in the User's Guide:
// http://software-dl.ti.com/lprf/ble5stack-latest/
{
uint8_t charValue1 = 1;
uint8_t charValue2 = 2;
uint8_t charValue3 = 3;
uint8_t charValue4 = 4;
uint8_t charValue5[SIMPLEPROFILE_CHAR5_LEN] = { 1, 2, 3, 4, 5 };
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR1, sizeof(uint8_t),
&charValue1);
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR2, sizeof(uint8_t),
&charValue2);
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR3, sizeof(uint8_t),
&charValue3);
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR4, sizeof(uint8_t),
&charValue4);
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR5, SIMPLEPROFILE_CHAR5_LEN,
charValue5);
}
// Register callback with SimpleGATTprofile
SimpleProfile_RegisterAppCBs(&multi_role_simpleProfileCBs);
// Start Bond Manager and register callback
VOID GAPBondMgr_Register(&multi_role_BondMgrCBs);
// Register with GAP for HCI/Host messages. This is needed to receive HCI
// events. For more information, see the HCI section in the User's Guide:
// http://software-dl.ti.com/lprf/ble5stack-latest/
GAP_RegisterForMsgs(selfEntity);
// Register for GATT local events and ATT Responses pending for transmission
GATT_RegisterForMsgs(selfEntity);
BLE_LOG_INT_TIME(0, BLE_LOG_MODULE_APP, "APP : ---- call GAP_DeviceInit", GAP_PROFILE_PERIPHERAL | GAP_PROFILE_CENTRAL);
//Initialize GAP layer for Peripheral and Central role and register to receive GAP events
GAP_DeviceInit(GAP_PROFILE_PERIPHERAL | GAP_PROFILE_CENTRAL, selfEntity,
addrMode, &pRandomAddress);
}
/*********************************************************************
* @fn multi_role_taskFxn
*
* @brief Application task entry point for the multi_role.
*
* @param a0, a1 - not used.
*
* @return None.
*/
static void multi_role_taskFxn(UArg a0, UArg a1)
{
// Initialize application
multi_role_init();
// 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, MR_ALL_EVENTS,
ICALL_TIMEOUT_FOREVER);
if (events)
{
ICall_EntityID dest;
ICall_ServiceEnum src;
ICall_HciExtEvt *pMsg = NULL;
if (ICall_fetchServiceMsg(&src, &dest,
(void **)&pMsg) == ICALL_ERRNO_SUCCESS)
{
uint8_t safeToDealloc = TRUE;
if ((src == ICALL_SERVICE_CLASS_BLE) && (dest == selfEntity))
{
ICall_Stack_Event *pEvt = (ICall_Stack_Event *)pMsg;
// Check for BLE stack events first
if (pEvt->signature != 0xffff)
{
// Process inter-task message
safeToDealloc = multi_role_processStackMsg((ICall_Hdr *)pMsg);
}
}
if (pMsg && safeToDealloc)
{
ICall_freeMsg(pMsg);
}
}
// If RTOS queue is not empty, process app message.
if (events & MR_QUEUE_EVT)
{
while (!Queue_empty(appMsgQueue))
{
mrEvt_t *pMsg = (mrEvt_t *)Util_dequeueMsg(appMsgQueue);
if (pMsg)
{
// Process message.
multi_role_processAppMsg(pMsg);
// Free the space from the message.
ICall_free(pMsg);
}
}
}
}
}
}
/*********************************************************************
* @fn multi_role_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 multi_role_processStackMsg(ICall_Hdr *pMsg)
{
uint8_t safeToDealloc = TRUE;
BLE_LOG_INT_INT(0, BLE_LOG_MODULE_APP, "APP : Stack msg status=%d, event=0x%x\n", pMsg->status, pMsg->event);
switch (pMsg->event)
{
case GAP_MSG_EVENT:
//multi_role_processRoleEvent((gapMultiRoleEvent_t *)pMsg);
multi_role_processGapMsg((gapEventHdr_t*) pMsg);
break;
case GATT_MSG_EVENT:
// Process GATT message
safeToDealloc = multi_role_processGATTMsg((gattMsgEvent_t *)pMsg);
break;
case HCI_GAP_EVENT_EVENT:
{
// Process HCI message
switch (pMsg->status)
{
case HCI_COMMAND_COMPLETE_EVENT_CODE:
break;
case HCI_BLE_HARDWARE_ERROR_EVENT_CODE:
AssertHandler(HAL_ASSERT_CAUSE_HARDWARE_ERROR,0);
break;
// HCI Commands Events
case HCI_COMMAND_STATUS_EVENT_CODE:
{
hciEvt_CommandStatus_t *pMyMsg = (hciEvt_CommandStatus_t *)pMsg;
switch ( pMyMsg->cmdOpcode )
{
case HCI_LE_SET_PHY:
{
if (pMyMsg->cmdStatus ==
HCI_ERROR_CODE_UNSUPPORTED_REMOTE_FEATURE)
{
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0,
"PHY Change failure, peer does not support this");
}
else
{
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0,
"PHY Update Status: 0x%02x",
pMyMsg->cmdStatus);
}
}
break;
case HCI_DISCONNECT:
break;
default:
{
Display_printf(dispHandle, MR_ROW_NON_CONN, 0,
"Unknown Cmd Status: 0x%04x::0x%02x",
pMyMsg->cmdOpcode, pMyMsg->cmdStatus);
}
break;
}
}
break;
// LE Events
case HCI_LE_EVENT_CODE:
{
hciEvt_BLEPhyUpdateComplete_t *pPUC
= (hciEvt_BLEPhyUpdateComplete_t*) pMsg;
if (pPUC->BLEEventCode == HCI_BLE_PHY_UPDATE_COMPLETE_EVENT)
{
if (pPUC->status != SUCCESS)
{
Display_printf(dispHandle, MR_ROW_ANY_CONN, 0,
"%s: PHY change failure",
multi_role_getConnAddrStr(pPUC->connHandle));
}
else
{
Display_printf(dispHandle, MR_ROW_ANY_CONN, 0,
"%s: PHY updated to %s",
multi_role_getConnAddrStr(pPUC->connHandle),
// Only symmetrical PHY is supported.
// rxPhy should be equal to txPhy.
(pPUC->rxPhy == PHY_UPDATE_COMPLETE_EVENT_1M) ? "1 Mbps" :
(pPUC->rxPhy == PHY_UPDATE_COMPLETE_EVENT_2M) ? "2 Mbps" :
(pPUC->rxPhy == PHY_UPDATE_COMPLETE_EVENT_CODED) ? "Coded" : "Unexpected PHY Value");
}
}
break;
}
default:
break;
}
break;
}
case L2CAP_SIGNAL_EVENT:
// place holder for L2CAP Connection Parameter Reply
break;
default:
// Do nothing
break;
}
return (safeToDealloc);
}
/*********************************************************************
* @fn multi_role_processGapMsg
*
* @brief GAP message processing function.
*
* @param pMsg - pointer to event message structure
*
* @return none
*/
static void multi_role_processGapMsg(gapEventHdr_t *pMsg)
{
switch (pMsg->opcode)
{
case GAP_DEVICE_INIT_DONE_EVENT:
{
gapDeviceInitDoneEvent_t *pPkt = (gapDeviceInitDoneEvent_t *)pMsg;
BLE_LOG_INT_TIME(0, BLE_LOG_MODULE_APP, "APP : ---- got GAP_DEVICE_INIT_DONE_EVENT", 0);
if(pPkt->hdr.status == SUCCESS)
{
// Store the system ID
uint8_t systemId[DEVINFO_SYSTEM_ID_LEN];
// use 6 bytes of device address for 8 bytes of system ID value
systemId[0] = pPkt->devAddr[0];
systemId[1] = pPkt->devAddr[1];
systemId[2] = pPkt->devAddr[2];
// set middle bytes to zero
systemId[4] = 0x00;
systemId[3] = 0x00;
// shift three bytes up
systemId[7] = pPkt->devAddr[5];
systemId[6] = pPkt->devAddr[4];
systemId[5] = pPkt->devAddr[3];
// Set Device Info Service Parameter
DevInfo_SetParameter(DEVINFO_SYSTEM_ID, DEVINFO_SYSTEM_ID_LEN, systemId);
BLE_LOG_INT_INT(0, BLE_LOG_MODULE_APP, "APP : ---- start advert %d,%d\n", 0, 0);
//Setup and start advertising
multi_role_advertInit();
// multi_role_scanInit();
}
//Setup scanning
multi_role_scanInit();
mrMaxPduSize = pPkt->dataPktLen;
// Enable "Discover Devices", "Set Scanning PHY", and "Set Address Type"
// in the main menu
tbm_setItemStatus(&mrMenuMain, MR_ITEM_STARTDISC | MR_ITEM_ADVERTISE | MR_ITEM_PHY, MR_ITEM_NONE);
//Display initialized state status
Display_printf(dispHandle, MR_ROW_NUM_CONN, 0, "Num Conns: %d", numConn);
Display_printf(dispHandle, MR_ROW_NON_CONN, 0, "Initialized");
Display_printf(dispHandle, MR_ROW_MYADDRSS, 0, "Multi-Role Address: %s",(char *)Util_convertBdAddr2Str(pPkt->devAddr));
break;
}
case GAP_CONNECTING_CANCELLED_EVENT:
{
uint16_t itemsToEnable = MR_ITEM_STARTDISC| MR_ITEM_ADVERTISE | MR_ITEM_PHY;
if (numConn > 0)
{
itemsToEnable |= MR_ITEM_SELECTCONN;
}
Display_printf(dispHandle, MR_ROW_NON_CONN, 0,
"Conneting attempt cancelled");
// Enable "Discover Devices", "Connect To", and "Set Scanning PHY"
// and disable everything else.
tbm_setItemStatus(&mrMenuMain,
itemsToEnable, MR_ITEM_ALL & ~itemsToEnable);
break;
}
case GAP_LINK_ESTABLISHED_EVENT:
{
uint16_t connHandle = ((gapEstLinkReqEvent_t*) pMsg)->connectionHandle;
uint8_t role = ((gapEstLinkReqEvent_t*) pMsg)->connRole;
uint8_t* pAddr = ((gapEstLinkReqEvent_t*) pMsg)->devAddr;
uint8_t connIndex;
uint32_t itemsToDisable = MR_ITEM_STOPDISC | MR_ITEM_CANCELCONN;
uint8_t* pStrAddr;
uint8_t i;
uint8_t numConnectable = 0;
BLE_LOG_INT_TIME(0, BLE_LOG_MODULE_APP, "APP : ---- got GAP_LINK_ESTABLISHED_EVENT", 0);
// Add this connection info to the list
connIndex = multi_role_addConnInfo(connHandle, pAddr, role);
// connIndex cannot be equal to or greater than MAX_NUM_BLE_CONNS
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
connList[connIndex].charHandle = 0;
Util_startClock(&clkPeriodic);
pStrAddr = (uint8_t*) Util_convertBdAddr2Str(connList[connIndex].addr);
Display_printf(dispHandle, MR_ROW_NON_CONN, 0, "Connected to %s", pStrAddr);
Display_printf(dispHandle, MR_ROW_NUM_CONN, 0, "Num Conns: %d", numConn);
// Disable "Connect To" until another discovery is performed
itemsToDisable |= MR_ITEM_CONNECT;
// // If we already have maximum allowed number of connections,
// // disable device discovery and additional connection making.
// if (numConn >= MAX_NUM_BLE_CONNS)
// {
// itemsToDisable |= MR_ITEM_STARTDISC;
// }
//
// for (i = 0; i < TBM_GET_NUM_ITEM(&mrMenuConnect); i++)
// {
// if (!memcmp(TBM_GET_ACTION_DESC(&mrMenuConnect, i), pStrAddr,
// MR_ADDR_STR_SIZE))
// {
// // Disable this device from the connection choices
// tbm_setItemStatus(&mrMenuConnect, MR_ITEM_NONE, 1 << i);
// }
// else if (TBM_IS_ITEM_ACTIVE(&mrMenuConnect, i))
// {
// numConnectable++;
// }
// }
//
// // Enable/disable Main menu items properly
// tbm_setItemStatus(&mrMenuMain,
// MR_ITEM_ALL & ~(itemsToDisable), itemsToDisable);
if (numConn < MAX_NUM_BLE_CONNS)
{
// Start advertising since there is room for more connections
GapAdv_enable(advHandle, GAP_ADV_ENABLE_OPTIONS_USE_MAX, 0);
}
else
{
// Stop advertising since there is no room for more connections
GapAdv_disable(advHandle);
}
break;
}
case GAP_LINK_TERMINATED_EVENT:
{
uint16_t connHandle = ((gapTerminateLinkEvent_t*) pMsg)->connectionHandle;
uint8_t connIndex;
uint32_t itemsToEnable = MR_ITEM_STARTDISC | MR_ITEM_ADVERTISE | MR_ITEM_PHY;
uint8_t* pStrAddr;
uint8_t i;
uint8_t numConnectable = 0;
BLE_LOG_INT_STR(0, BLE_LOG_MODULE_APP, "APP : GAP msg: status=%d, opcode=%s\n", 0, "GAP_LINK_TERMINATED_EVENT");
// Mark this connection deleted in the connected device list.
connIndex = multi_role_removeConnInfo(connHandle);
// connIndex cannot be equal to or greater than MAX_NUM_BLE_CONNS
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
pStrAddr = (uint8_t*) Util_convertBdAddr2Str(connList[connIndex].addr);
Display_printf(dispHandle, MR_ROW_NON_CONN, 0, "%s is disconnected",
pStrAddr);
Display_printf(dispHandle, MR_ROW_NUM_CONN, 0, "Num Conns: %d", numConn);
// for (i = 0; i < TBM_GET_NUM_ITEM(&mrMenuConnect); i++)
// {
// if (!memcmp(TBM_GET_ACTION_DESC(&mrMenuConnect, i), pStrAddr,
// MR_ADDR_STR_SIZE))
// {
// // Enable this device in the connection choices
// tbm_setItemStatus(&mrMenuConnect, 1 << i, MR_ITEM_NONE);
// }
//
// if (TBM_IS_ITEM_ACTIVE(&mrMenuConnect, i))
// {
// numConnectable++;
// }
// }
// Start advertising since there is room for more connections
GapAdv_enable(advHandle, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
if (numConn > 0)
{
// There still is an active connection to select
itemsToEnable |= MR_ITEM_SELECTCONN;
}
// If no active connections
if (numConn == 0)
{
// Stop periodic clock
Util_stopClock(&clkPeriodic);
tbm_setItemStatus(&mrMenuMain, TBM_ITEM_NONE, TBM_ITEM_ALL);
tbm_setItemStatus(&mrMenuMain, MR_ITEM_NONE, MR_ITEM_ALL ^(MR_ITEM_STARTDISC | MR_ITEM_ADVERTISE | MR_ITEM_PHY));
}
// Enable/disable items properly.
tbm_setItemStatus(&mrMenuMain,
itemsToEnable, MR_ITEM_ALL & ~itemsToEnable);
// If we are in the context which the teminated connection was associated
// with, go to main menu.
if (connHandle == mrConnHandle)
{
tbm_goTo(&mrMenuMain);
}
break;
}
case GAP_UPDATE_LINK_PARAM_REQ_EVENT:
{
gapUpdateLinkParamReqReply_t rsp;
gapUpdateLinkParamReqEvent_t *pReq = (gapUpdateLinkParamReqEvent_t *)pMsg;
rsp.connectionHandle = pReq->req.connectionHandle;
rsp.signalIdentifier = pReq->req.signalIdentifier;
// Only accept connection intervals with slave latency of 0
// This is just an example of how the application can send a response
if(pReq->req.connLatency == 0)
{
rsp.intervalMin = pReq->req.intervalMin;
rsp.intervalMax = pReq->req.intervalMax;
rsp.connLatency = pReq->req.connLatency;
rsp.connTimeout = pReq->req.connTimeout;
rsp.accepted = TRUE;
}
else
{
rsp.accepted = FALSE;
}
// Send Reply
VOID GAP_UpdateLinkParamReqReply(&rsp);
break;
}
case GAP_LINK_PARAM_UPDATE_EVENT:
{
gapLinkUpdateEvent_t *pPkt = (gapLinkUpdateEvent_t *)pMsg;
// Get the address from the connection handle
linkDBInfo_t linkInfo;
if (linkDB_GetInfo(pPkt->connectionHandle, &linkInfo) == SUCCESS)
{
if(pPkt->status == SUCCESS)
{
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0,
"Updated: %s, connTimeout:%d",
Util_convertBdAddr2Str(linkInfo.addr),
linkInfo.connTimeout*CONN_TIMEOUT_MS_CONVERSION);
}
else
{
// Display the address of the connection update failure
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0,
"Update Failed 0x%h: %s", pPkt->opcode,
Util_convertBdAddr2Str(linkInfo.addr));
}
}
// Check if there are any queued parameter updates
mrConnHandleEntry_t *connHandleEntry = (mrConnHandleEntry_t *)List_get(¶mUpdateList);
if (connHandleEntry != NULL)
{
// Attempt to send queued update now
multi_role_processParamUpdate(connHandleEntry->connHandle);
// Free list element
ICall_free(connHandleEntry);
}
break;
}
#if defined ( NOTIFY_PARAM_UPDATE_RJCT )
case GAP_LINK_PARAM_UPDATE_REJECT_EVENT:
{
linkDBInfo_t linkInfo;
gapLinkUpdateEvent_t *pPkt = (gapLinkUpdateEvent_t *)pMsg;
// Get the address from the connection handle
linkDB_GetInfo(pPkt->connectionHandle, &linkInfo);
// Display the address of the connection update failure
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0,
"Peer Device's Update Request Rejected 0x%h: %s", pPkt->opcode,
Util_convertBdAddr2Str(linkInfo.addr));
break;
}
#endif
default:
break;
}
}
/*********************************************************************
* @fn multi_role_scanInit
*
* @brief Setup initial device scan settings.
*
* @return None.
*/
static void multi_role_scanInit(void)
{
uint8_t temp8;
uint16_t temp16;
// Setup scanning
// For more information, see the GAP section in the User's Guide:
// http://software-dl.ti.com/lprf/ble5stack-latest/
// Register callback to process Scanner events
GapScan_registerCb(multi_role_scanCB, NULL);
// Set Scanner Event Mask
GapScan_setEventMask(GAP_EVT_SCAN_ENABLED | GAP_EVT_SCAN_DISABLED |
GAP_EVT_ADV_REPORT);
// Set Scan PHY parameters
GapScan_setPhyParams(DEFAULT_SCAN_PHY, SCAN_TYPE_PASSIVE,
DEFAULT_SCAN_INTERVAL, DEFAULT_SCAN_WINDOW);
// Set Advertising report fields to keep
temp16 = ADV_RPT_FIELDS;
GapScan_setParam(SCAN_PARAM_RPT_FIELDS, &temp16);
// Set Scanning Primary PHY
temp8 = DEFAULT_SCAN_PHY;
GapScan_setParam(SCAN_PARAM_PRIM_PHYS, &temp8);
// Set LL Duplicate Filter
temp8 = SCANNER_DUPLICATE_FILTER;
GapScan_setParam(SCAN_PARAM_FLT_DUP, &temp8);
// Set PDU type filter -
// Only 'Connectable' and 'Complete' packets are desired.
// It doesn't matter if received packets are
// whether Scannable or Non-Scannable, whether Directed or Undirected,
// whether Scan_Rsp's or Advertisements, and whether Legacy or Extended.
temp16 = SCAN_FLT_PDU_CONNECTABLE_ONLY ;//| SCAN_FLT_PDU_COMPLETE_ONLY;
GapScan_setParam(SCAN_PARAM_FLT_PDU_TYPE, &temp16);
// Set initiating PHY parameters
// GapInit_setPhyParam(DEFAULT_INIT_PHY, INIT_PHYPARAM_CONN_INT_MIN,
// INIT_PHYPARAM_MIN_CONN_INT);
// GapInit_setPhyParam(DEFAULT_INIT_PHY, INIT_PHYPARAM_CONN_INT_MAX,
// INIT_PHYPARAM_MAX_CONN_INT);
}
/*********************************************************************
* @fn multi_role_scanInit
*
* @brief Setup initial advertisment and start advertising from device init.
*
* @return None.
*/
static void multi_role_advertInit(void)
{
uint8_t status = FAILURE;
// Setup and start Advertising
// For more information, see the GAP section in the User's Guide:
// http://software-dl.ti.com/lprf/ble5stack-latest/
BLE_LOG_INT_INT(0, BLE_LOG_MODULE_APP, "APP : ---- call GapAdv_create set=%d,%d\n", 1, 0);
// Create Advertisement set #1 and assign handle
GapAdv_create(&multi_role_advCB, &advParams1,
&advHandle);
// Load advertising data for set #1 that is statically allocated by the app
GapAdv_loadByHandle(advHandle, GAP_ADV_DATA_TYPE_ADV,
sizeof(advData1), advData1);
// Load scan response data for set #1 that is statically allocated by the app
GapAdv_loadByHandle(advHandle, GAP_ADV_DATA_TYPE_SCAN_RSP,
sizeof(scanResData1), scanResData1);
// Set event mask for set #1
GapAdv_setEventMask(advHandle,
GAP_ADV_EVT_MASK_START_AFTER_ENABLE |
GAP_ADV_EVT_MASK_END_AFTER_DISABLE |
GAP_ADV_EVT_MASK_SET_TERMINATED);
BLE_LOG_INT_TIME(0, BLE_LOG_MODULE_APP, "APP : ---- GapAdv_enable", 0);
// Enable legacy advertising for set #1
status = GapAdv_enable(advHandle, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
//multi_role_scanInit();
if(status != SUCCESS)
{
mrIsAdvertising = false;
Display_printf(dispHandle, MR_ROW_ADVERTIS, 0, "Error: Failed to Start Advertising!");
}
if (addrMode > ADDRMODE_RANDOM)
{
multi_role_updateRPA();
// Create one-shot clock for RPA check event.
Util_constructClock(&clkRpaRead, multi_role_clockHandler,
READ_RPA_PERIOD, 0, true,
(UArg) &argRpaRead);
}
}
/*********************************************************************
* @fn multi_role_advCB
*
* @brief GapAdv module callback
*
* @param pMsg - message to process
*/
static void multi_role_advCB(uint32_t event, void *pBuf, uintptr_t arg)
{
mrGapAdvEventData_t *pData = ICall_malloc(sizeof(mrGapAdvEventData_t));
if (pData)
{
pData->event = event;
pData->pBuf = pBuf;
if(multi_role_enqueueMsg(MR_EVT_ADV, pData) != SUCCESS)
{
ICall_free(pData);
}
}
}
/*********************************************************************
* @fn multi_role_processGATTMsg
*
* @brief Process GATT messages and events.
*
* @return TRUE if safe to deallocate incoming message, FALSE otherwise.
*/
static uint8_t multi_role_processGATTMsg(gattMsgEvent_t *pMsg)
{
// Get connection index from handle
uint8_t connIndex = multi_role_getConnIndex(pMsg->connHandle);
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
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_printf(dispHandle, MR_ROW_CUR_CONN, 0, "FC Violated: %d", pMsg->msg.flowCtrlEvt.opcode);
}
else if (pMsg->method == ATT_MTU_UPDATED_EVENT)
{
// MTU size updated
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "MTU Size: %d", pMsg->msg.mtuEvt.MTU);
}
// Messages from GATT server
if (linkDB_Up(pMsg->connHandle))
{
if ((pMsg->method == ATT_READ_RSP) ||
((pMsg->method == ATT_ERROR_RSP) &&
(pMsg->msg.errorRsp.reqOpcode == ATT_READ_REQ)))
{
if (pMsg->method == ATT_ERROR_RSP)
{
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Read Error %d", pMsg->msg.errorRsp.errCode);
}
else
{
// After a successful read, display the read value
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Read rsp: %d", pMsg->msg.readRsp.pValue[0]);
}
}
else if ((pMsg->method == ATT_WRITE_RSP) ||
((pMsg->method == ATT_ERROR_RSP) &&
(pMsg->msg.errorRsp.reqOpcode == ATT_WRITE_REQ)))
{
if (pMsg->method == ATT_ERROR_RSP)
{
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Write Error %d", pMsg->msg.errorRsp.errCode);
}
else
{
// After a succesful write, display the value that was written and
// increment value
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Write sent: %d", charVal);
}
tbm_goTo(&mrMenuPerConn);
}
else if (connList[connIndex].discState != BLE_DISC_STATE_IDLE)
{
multi_role_processGATTDiscEvent(pMsg);
}
} // Else - in case a GATT message came after a connection has dropped, ignore it.
// 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 multi_role_processParamUpdate
*
* @brief Process connection parameters update
*
* @param connHandle - connection handle to update
*
* @return None.
*/
static void multi_role_processParamUpdate(uint16_t connHandle)
{
gapUpdateLinkParamReq_t req;
uint8_t connIndex;
req.connectionHandle = connHandle;
#ifdef DEFAULT_SEND_PARAM_UPDATE_REQ
req.connLatency = DEFAULT_DESIRED_SLAVE_LATENCY;
req.connTimeout = DEFAULT_DESIRED_CONN_TIMEOUT;
req.intervalMin = DEFAULT_DESIRED_MIN_CONN_INTERVAL;
req.intervalMax = DEFAULT_DESIRED_MAX_CONN_INTERVAL;
#endif
connIndex = multi_role_getConnIndex(connHandle);
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
// Deconstruct the clock object
Clock_destruct(connList[connIndex].pUpdateClock);
// Free clock struct, only in case it is not NULL
if (connList[connIndex].pUpdateClock != NULL)
{
ICall_free(connList[connIndex].pUpdateClock);
connList[connIndex].pUpdateClock = NULL;
}
// Free ParamUpdateEventData, only in case it is not NULL
if (connList[connIndex].pParamUpdateEventData != NULL)
{
ICall_free(connList[connIndex].pParamUpdateEventData);
}
// Send parameter update
bStatus_t status = GAP_UpdateLinkParamReq(&req);
// If there is an ongoing update, queue this for when the udpate completes
if (status == bleAlreadyInRequestedMode)
{
mrConnHandleEntry_t *connHandleEntry = ICall_malloc(sizeof(mrConnHandleEntry_t));
if (connHandleEntry)
{
connHandleEntry->connHandle = connHandle;
List_put(¶mUpdateList, (List_Elem *)connHandleEntry);
}
}
}
/*********************************************************************
* @fn multi_role_processAppMsg
*
* @brief Process an incoming callback from a profile.
*
* @param pMsg - message to process
*
* @return None.
*/
static void multi_role_processAppMsg(mrEvt_t *pMsg)
{
bool safeToDealloc = TRUE;
if (pMsg->event <= APP_EVT_EVENT_MAX)
{
BLE_LOG_INT_STR(0, BLE_LOG_MODULE_APP, "APP : App msg status=%d, event=%s\n", 0, appEventStrings[pMsg->event]);
}
else
{
BLE_LOG_INT_INT(0, BLE_LOG_MODULE_APP, "APP : App msg status=%d, event=0x%x\n", 0, pMsg->event);
}
switch (pMsg->event)
{
case MR_EVT_CHAR_CHANGE:
{
multi_role_processCharValueChangeEvt(*(uint8_t*)(pMsg->pData));
break;
}
case MR_EVT_KEY_CHANGE:
{
multi_role_handleKeys(*(uint8_t *)(pMsg->pData));
break;
}
case MR_EVT_ADV_REPORT:
{
GapScan_Evt_AdvRpt_t* pAdvRpt = (GapScan_Evt_AdvRpt_t*) (pMsg->pData);
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
if (multi_role_findSvcUuid(SIMPLEPROFILE_SERV_UUID,
pAdvRpt->pData, pAdvRpt->dataLen))
{
multi_role_addScanInfo(pAdvRpt->addr, pAdvRpt->addrType);
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Discovered: %s",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
#else // !DEFAULT_DEV_DISC_BY_SVC_UUID
Display_printf(dispHandle, DEVICE_NAME20, 0, "Discovered: %s",
Util_convertBdAddr2Str(pAdvRpt->addr));
cnt++;
if(findpat((uint8_t *)Util_convertBdAddr2Str(pAdvRpt->addr),"0xF05ECD39E1E6",14)>-1) //F0:5E:CD:39:E1:E6
{
//"0xF05ECD39E1F7"
Display_printf(dispHandle, DEVICE_NAME20, 0, "Advertising Data: %s\r\n",
Util_convertBytes2Str(pAdvRpt->pData, pAdvRpt->dataLen));
}
if(cnt != 19){
if(cnt == 1){
Display_printf(dispHandle, DEVICE_NAME0, 0, "1: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 2){
Display_printf(dispHandle, DEVICE_NAME1, 0, "2: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 3){
Display_printf(dispHandle, DEVICE_NAME2, 0, "3: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 4){
Display_printf(dispHandle, DEVICE_NAME3, 0, "4: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 5){
Display_printf(dispHandle, DEVICE_NAME4, 0, "5: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 6){
Display_printf(dispHandle, DEVICE_NAME5, 0, "6: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 7){
Display_printf(dispHandle, DEVICE_NAME6, 0, "7: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 8){
Display_printf(dispHandle, DEVICE_NAME7, 0, "8: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 9){
Display_printf(dispHandle, DEVICE_NAME8, 0, "9: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 10){
Display_printf(dispHandle, DEVICE_NAME9, 0, "9: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 11){
Display_printf(dispHandle, DEVICE_NAME10, 0, "10: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 12){
Display_printf(dispHandle, DEVICE_NAME11, 0, "11: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 13){
Display_printf(dispHandle, DEVICE_NAME12, 0, "12: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 14){
Display_printf(dispHandle, DEVICE_NAME13, 0, "13: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 15){
Display_printf(dispHandle, DEVICE_NAME14, 0, "14: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 16){
Display_printf(dispHandle, DEVICE_NAME15, 0, "15: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 17){
Display_printf(dispHandle, DEVICE_NAME16, 0, "16: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
if(cnt == 18){
Display_printf(dispHandle, DEVICE_NAME17, 0, "17: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
}
else{
cnt = 0;
Display_printf(dispHandle, DEVICE_NAME18, 0, "18: %s \n",
Util_convertBdAddr2Str(pAdvRpt->addr));
}
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
// Free scan payload data
if (pAdvRpt->pData != NULL)
{
ICall_free(pAdvRpt->pData);
}
break;
}
case MR_EVT_SCAN_ENABLED:
{
// Disable everything but "Stop Discovering" on the menu
tbm_setItemStatus(&mrMenuMain, MR_ITEM_STOPDISC,
(MR_ITEM_ALL & ~MR_ITEM_STOPDISC));
Display_printf(dispHandle, MR_ROW_NON_CONN, 0, "Discovering...");
break;
}
case MR_EVT_SCAN_DISABLED:
{
uint8_t numReport;
uint8_t i;
static uint8_t* pAddrs = NULL;
uint8_t* pAddrTemp;
// uint16_t itemsToEnable = MR_ITEM_STARTDISC | MR_ITEM_ADVERTISE | MR_ITEM_PHY;
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
numReport = numScanRes;
#else // !DEFAULT_DEV_DISC_BY_SVC_UUID
GapScan_Evt_AdvRpt_t advRpt;
numReport = ((GapScan_Evt_End_t*) (pMsg->pData))->numReport;
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
Display_printf(dispHandle, MR_ROW_NON_CONN, 0,
"%d devices discovered", numReport);
/* if (numReport > 0)
{
// Also enable "Connect to"
itemsToEnable |= MR_ITEM_CONNECT;
}
if (numConn > 0)
{
// Also enable "Work with"
itemsToEnable |= MR_ITEM_SELECTCONN;
}*/
// Enable "Discover Devices", "Set Scanning PHY", and possibly
// "Connect to" and/or "Work with".
// Disable "Stop Discovering".
// tbm_setItemStatus(&mrMenuMain, itemsToEnable, MR_ITEM_STOPDISC);
if (pAddrs != NULL)
{
ICall_free(pAddrs);
}
// Allocate buffer to display addresses
pAddrs = ICall_malloc(numReport * MR_ADDR_STR_SIZE);
if (pAddrs == NULL)
{
numReport = 0;
}
// TBM_SET_NUM_ITEM(&mrMenuConnect, numReport);
if (pAddrs != NULL)
{
pAddrTemp = pAddrs;
for (i = 0; i < numReport; i++, pAddrTemp += MR_ADDR_STR_SIZE)
{
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
// Get the address from the list, convert it to string, and
// copy the string to the address buffer
memcpy(pAddrTemp, Util_convertBdAddr2Str(scanList[i].addr),
MR_ADDR_STR_SIZE);
#else // !DEFAULT_DEV_DISC_BY_SVC_UUID
// Get the address from the report, convert it to string, and
// copy the string to the address buffer
GapScan_getAdvReport(i, &advRpt);
memcpy(pAddrTemp, Util_convertBdAddr2Str(advRpt.addr),
MR_ADDR_STR_SIZE);
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
// Assign the string to the corresponding action description of the menu
// TBM_SET_ACTION_DESC(&mrMenuConnect, i, pAddrTemp);
// tbm_setItemStatus(&mrMenuConnect, (1 << i) , TBM_ITEM_NONE);
}
// Disable any non-active scan results
// for(; i < DEFAULT_MAX_SCAN_RES; i++)
// {
// tbm_setItemStatus(&mrMenuConnect, TBM_ITEM_NONE, (1 << i));
// }//
}
break;
}
case MR_EVT_SVC_DISC:
{
multi_role_startSvcDiscovery();
break;
}
case MR_EVT_ADV:
{
multi_role_processAdvEvent((mrGapAdvEventData_t*)(pMsg->pData));
break;
}
case MR_EVT_PAIRING_STATE:
{
multi_role_processPairState((mrPairStateData_t*)(pMsg->pData));
break;
}
case MR_EVT_PASSCODE_NEEDED:
{
multi_role_processPasscode((mrPasscodeData_t*)(pMsg->pData));
break;
}
case MR_EVT_SEND_PARAM_UPDATE:
{
// Extract connection handle from data
uint16_t locConnHandle = *(uint16_t *)(((mrClockEventData_t *)pMsg->pData)->data);
multi_role_processParamUpdate(locConnHandle);
safeToDealloc = FALSE;
break;
}
case MR_EVT_PERIODIC:
{
multi_role_performPeriodicTask();
break;
}
case MR_EVT_READ_RPA:
{
multi_role_updateRPA();
break;
}
case MR_EVT_INSUFFICIENT_MEM:
{
// We are running out of memory.
Display_printf(dispHandle, MR_ROW_ANY_CONN, 0, "Insufficient Memory");
// We might be in the middle of scanning, try stopping it.
GapScan_disable();
break;
}
default:
// Do nothing.
break;
}
if ((safeToDealloc == TRUE) && (pMsg->pData != NULL))
{
ICall_free(pMsg->pData);
}
}
/*********************************************************************
* @fn multi_role_processAdvEvent
*
* @brief Process advertising event in app context
*
* @param pEventData
*/
static void multi_role_processAdvEvent(mrGapAdvEventData_t *pEventData)
{
switch (pEventData->event)
{
case GAP_EVT_ADV_START_AFTER_ENABLE:
BLE_LOG_INT_TIME(0, BLE_LOG_MODULE_APP, "APP : ---- GAP_EVT_ADV_START_AFTER_ENABLE", 0);
mrIsAdvertising = true;
Display_printf(dispHandle, MR_ROW_ADVERTIS, 0, "Adv Set %d Enabled",
*(uint8_t *)(pEventData->pBuf));
break;
case GAP_EVT_ADV_END_AFTER_DISABLE:
mrIsAdvertising = false;
Display_printf(dispHandle, MR_ROW_ADVERTIS, 0, "Adv Set %d Disabled",
*(uint8_t *)(pEventData->pBuf));
break;
case GAP_EVT_ADV_START:
Display_printf(dispHandle, MR_ROW_ADVERTIS, 0, "Adv Started %d Enabled",
*(uint8_t *)(pEventData->pBuf));
break;
case GAP_EVT_ADV_END:
Display_printf(dispHandle, MR_ROW_ADVERTIS, 0, "Adv Ended %d Disabled",
*(uint8_t *)(pEventData->pBuf));
break;
case GAP_EVT_ADV_SET_TERMINATED:
{
mrIsAdvertising = false;
#ifndef Display_DISABLE_ALL
GapAdv_setTerm_t *advSetTerm = (GapAdv_setTerm_t *)(pEventData->pBuf);
#endif
Display_printf(dispHandle, MR_ROW_ADVERTIS, 0, "Adv Set %d disabled after conn %d",
advSetTerm->handle, advSetTerm->connHandle );
}
break;
case GAP_EVT_SCAN_REQ_RECEIVED:
break;
case GAP_EVT_INSUFFICIENT_MEMORY:
break;
default:
break;
}
// All events have associated memory to free except the insufficient memory
// event
if (pEventData->event != GAP_EVT_INSUFFICIENT_MEMORY)
{
ICall_free(pEventData->pBuf);
}
}
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
/*********************************************************************
* @fn multi_role_findSvcUuid
*
* @brief Find a given UUID in an advertiser's service UUID list.
*
* @return TRUE if service UUID found
*/
static bool multi_role_findSvcUuid(uint16_t uuid, uint8_t *pData,
uint16_t dataLen)
{
uint8_t adLen;
uint8_t adType;
uint8_t *pEnd;
if (dataLen > 0)
{
pEnd = pData + dataLen - 1;
// While end of data not reached
while (pData < pEnd)
{
// Get length of next AD item
adLen = *pData++;
if (adLen > 0)
{
adType = *pData;
// If AD type is for 16-bit service UUID
if ((adType == GAP_ADTYPE_16BIT_MORE) ||
(adType == GAP_ADTYPE_16BIT_COMPLETE))
{
pData++;
adLen--;
// For each UUID in list
while (adLen >= 2 && pData < pEnd)
{
// Check for match
if ((pData[0] == LO_UINT16(uuid)) && (pData[1] == HI_UINT16(uuid)))
{
// Match found
return TRUE;
}
// Go to next
pData += 2;
adLen -= 2;
}
// Handle possible erroneous extra byte in UUID list
if (adLen == 1)
{
pData++;
}
}
else
{
// Go to next item
pData += adLen;
}
}
}
}
// Match not found
return FALSE;
}
/*********************************************************************
* @fn multi_role_addScanInfo
*
* @brief Add a device to the scanned device list
*
* @return none
*/
static void multi_role_addScanInfo(uint8_t *pAddr, uint8_t addrType)
{
uint8_t i;
// If result count not at max
if (numScanRes < DEFAULT_MAX_SCAN_RES)
{
// Check if device is already in scan results
for (i = 0; i < numScanRes; i++)
{
if (memcmp(pAddr, scanList[i].addr , B_ADDR_LEN) == 0)
{
return;
}
}
// Add addr to scan result list
memcpy(scanList[numScanRes].addr, pAddr, B_ADDR_LEN);
scanList[numScanRes].addrType = addrType;
// Increment scan result count
numScanRes++;
}
}
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
/*********************************************************************
* @fn multi_role_scanCB
*
* @brief Callback called by GapScan module
*
* @param evt - event
* @param msg - message coming with the event
* @param arg - user argument
*
* @return none
*/
void multi_role_scanCB(uint32_t evt, void* pMsg, uintptr_t arg)
{
uint8_t event;
if (evt & GAP_EVT_ADV_REPORT)
{
event = MR_EVT_ADV_REPORT;
}
else if (evt & GAP_EVT_SCAN_ENABLED)
{
event = MR_EVT_SCAN_ENABLED;
}
else if (evt & GAP_EVT_SCAN_DISABLED)
{
event = MR_EVT_SCAN_DISABLED;
}
else if (evt & GAP_EVT_INSUFFICIENT_MEMORY)
{
event = MR_EVT_INSUFFICIENT_MEM;
}
else
{
return;
}
if(multi_role_enqueueMsg(event, pMsg) != SUCCESS)
{
ICall_free(pMsg);
}
}
/*********************************************************************
* @fn multi_role_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 multi_role_charValueChangeCB(uint8_t paramID)
{
uint8_t *pData;
// Allocate space for the event data.
if ((pData = ICall_malloc(sizeof(uint8_t))))
{
*pData = paramID;
// Queue the event.
if(multi_role_enqueueMsg(MR_EVT_CHAR_CHANGE, pData) != SUCCESS)
{
ICall_free(pData);
}
}
}
/*********************************************************************
* @fn multi_role_enqueueMsg
*
* @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 status_t multi_role_enqueueMsg(uint8_t event, void *pData)
{
uint8_t success;
mrEvt_t *pMsg = ICall_malloc(sizeof(mrEvt_t));
// Create dynamic pointer to message.
if (pMsg)
{
pMsg->event = event;
pMsg->pData = pData;
// Enqueue the message.
success = Util_enqueueMsg(appMsgQueue, syncEvent, (uint8_t *)pMsg);
return (success) ? SUCCESS : FAILURE;
}
return(bleMemAllocError);
}
/*********************************************************************
* @fn multi_role_processCharValueChangeEvt
*
* @brief Process a pending Simple Profile characteristic value change
* event.
*
* @param paramID - parameter ID of the value that was changed.
*/
static void multi_role_processCharValueChangeEvt(uint8_t paramId)
{
uint8_t newValue;
switch(paramId)
{
case SIMPLEPROFILE_CHAR1:
SimpleProfile_GetParameter(SIMPLEPROFILE_CHAR1, &newValue);
Display_printf(dispHandle, MR_ROW_CHARSTAT, 0, "Char 1: %d", (uint16_t)newValue);
break;
case SIMPLEPROFILE_CHAR3:
SimpleProfile_GetParameter(SIMPLEPROFILE_CHAR3, &newValue);
Display_printf(dispHandle, MR_ROW_CHARSTAT, 0, "Char 3: %d", (uint16_t)newValue);
break;
default:
// should not reach here!
break;
}
}
/*********************************************************************
* @fn multi_role_performPeriodicTask
*
* @brief Perform a periodic application task. This function gets called
* every five seconds (SP_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 multi_role_performPeriodicTask(void)
{
uint8_t valueToCopy;
// Call to retrieve the value of the third characteristic in the profile
if (SimpleProfile_GetParameter(SIMPLEPROFILE_CHAR3, &valueToCopy) == SUCCESS)
{
// Call to set that value of the fourth characteristic in the profile.
// Note that if notifications of the fourth characteristic have been
// enabled by a GATT client device, then a notification will be sent
// every time this function is called.
SimpleProfile_SetParameter(SIMPLEPROFILE_CHAR4, sizeof(uint8_t),
&valueToCopy);
}
}
/*********************************************************************
* @fn multi_role_updateRPA
*
* @brief Read the current RPA from the stack and update display
* if the RPA has changed.
*
* @param None.
*
* @return None.
*/
static void multi_role_updateRPA(void)
{
uint8_t* pRpaNew;
// Read the current RPA.
pRpaNew = GAP_GetDevAddress(FALSE);
if (memcmp(pRpaNew, rpa, B_ADDR_LEN))
{
// If the RPA has changed, update the display
Display_printf(dispHandle, MR_ROW_RPA, 0, "RP Addr: %s",
Util_convertBdAddr2Str(pRpaNew));
memcpy(rpa, pRpaNew, B_ADDR_LEN);
}
}
/*********************************************************************
* @fn multi_role_clockHandler
*
* @brief Handler function for clock timeouts.
*
* @param arg - event type
*
* @return None.
*/
static void multi_role_clockHandler(UArg arg)
{
mrClockEventData_t *pData = (mrClockEventData_t *)arg;
if (pData->event == MR_EVT_PERIODIC)
{
// Start the next period
Util_startClock(&clkPeriodic);
// Send message to perform periodic task
multi_role_enqueueMsg(MR_EVT_PERIODIC, NULL);
}
else if (pData->event == MR_EVT_READ_RPA)
{
// Start the next period
Util_startClock(&clkRpaRead);
// Send message to read the current RPA
multi_role_enqueueMsg(MR_EVT_READ_RPA, NULL);
}
else if (pData->event == MR_EVT_SEND_PARAM_UPDATE)
{
// Send message to app
multi_role_enqueueMsg(MR_EVT_SEND_PARAM_UPDATE, pData);
}
}
/*********************************************************************
* @fn multi_role_keyChangeHandler
*
* @brief Key event handler function
*
* @param a0 - ignored
*
* @return none
*/
static void multi_role_keyChangeHandler(uint8_t keys)
{
uint8_t *pValue = ICall_malloc(sizeof(uint8_t));
if (pValue)
{
*pValue = keys;
multi_role_enqueueMsg(MR_EVT_KEY_CHANGE, pValue);
}
}
/*********************************************************************
* @fn multi_role_handleKeys
*
* @brief Handles all key events for this device.
*
* @param keys - bit field for key events. Valid entries:
* HAL_KEY_SW_2
* HAL_KEY_SW_1
*
* @return none
*/
static void multi_role_handleKeys(uint8_t keys)
{
uint32_t rtnVal = 0;
if (keys & KEY_LEFT)
{
// Check if the key is still pressed
if (PIN_getInputValue(CONFIG_PIN_BTN1) == 0)
{
tbm_buttonLeft();
}
}
else if (keys & KEY_RIGHT)
{
// Check if the key is still pressed
rtnVal = PIN_getInputValue(CONFIG_PIN_BTN2);
if (rtnVal == 0)
{
tbm_buttonRight();
}
}
}
/*********************************************************************
* @fn multi_role_processGATTDiscEvent
*
* @brief Process GATT discovery event
*
* @param pMsg - pointer to discovery event stack message
*
* @return none
*/
static void multi_role_processGATTDiscEvent(gattMsgEvent_t *pMsg)
{
uint8_t connIndex = multi_role_getConnIndex(pMsg->connHandle);
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
if (connList[connIndex].discState == BLE_DISC_STATE_MTU)
{
// MTU size response received, discover simple service
if (pMsg->method == ATT_EXCHANGE_MTU_RSP)
{
uint8_t uuid[ATT_BT_UUID_SIZE] = { LO_UINT16(SIMPLEPROFILE_SERV_UUID),
HI_UINT16(SIMPLEPROFILE_SERV_UUID) };
connList[connIndex].discState = BLE_DISC_STATE_SVC;
// Discovery simple service
VOID GATT_DiscPrimaryServiceByUUID(pMsg->connHandle, uuid,
ATT_BT_UUID_SIZE, selfEntity);
}
}
else if (connList[connIndex].discState == BLE_DISC_STATE_SVC)
{
// Service found, store handles
if (pMsg->method == ATT_FIND_BY_TYPE_VALUE_RSP &&
pMsg->msg.findByTypeValueRsp.numInfo > 0)
{
svcStartHdl = ATT_ATTR_HANDLE(pMsg->msg.findByTypeValueRsp.pHandlesInfo, 0);
svcEndHdl = ATT_GRP_END_HANDLE(pMsg->msg.findByTypeValueRsp.pHandlesInfo, 0);
}
// If procedure complete
if (((pMsg->method == ATT_FIND_BY_TYPE_VALUE_RSP) &&
(pMsg->hdr.status == bleProcedureComplete)) ||
(pMsg->method == ATT_ERROR_RSP))
{
if (svcStartHdl != 0)
{
attReadByTypeReq_t req;
// Discover characteristic
connList[connIndex].discState = BLE_DISC_STATE_CHAR;
req.startHandle = svcStartHdl;
req.endHandle = svcEndHdl;
req.type.len = ATT_BT_UUID_SIZE;
req.type.uuid[0] = LO_UINT16(SIMPLEPROFILE_CHAR1_UUID);
req.type.uuid[1] = HI_UINT16(SIMPLEPROFILE_CHAR1_UUID);
VOID GATT_DiscCharsByUUID(pMsg->connHandle, &req, selfEntity);
}
}
}
else if (connList[connIndex].discState == BLE_DISC_STATE_CHAR)
{
// Characteristic found, store handle
if ((pMsg->method == ATT_READ_BY_TYPE_RSP) &&
(pMsg->msg.readByTypeRsp.numPairs > 0))
{
uint8_t connIndex = multi_role_getConnIndex(mrConnHandle);
// connIndex cannot be equal to or greater than MAX_NUM_BLE_CONNS
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
// Store the handle of the simpleprofile characteristic 1 value
connList[connIndex].charHandle
= BUILD_UINT16(pMsg->msg.readByTypeRsp.pDataList[3],
pMsg->msg.readByTypeRsp.pDataList[4]);
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Simple Svc Found");
// Now we can use GATT Read/Write
tbm_setItemStatus(&mrMenuPerConn,
MR_ITEM_GATTREAD | MR_ITEM_GATTWRITE, MR_ITEM_NONE);
}
connList[connIndex].discState = BLE_DISC_STATE_IDLE;
}
}
/*********************************************************************
* @fn multi_role_getConnIndex
*
* @brief Translates connection handle to index
*
* @param connHandle - the connection handle
*
* @return the index of the entry that has the given connection handle.
* if there is no match, MAX_NUM_BLE_CONNS will be returned.
*/
static uint16_t multi_role_getConnIndex(uint16_t connHandle)
{
uint8_t i;
// Loop through connection
for (i = 0; i < MAX_NUM_BLE_CONNS; i++)
{
// If matching connection handle found
if (connList[i].connHandle == connHandle)
{
return i;
}
}
// Not found if we got here
return(MAX_NUM_BLE_CONNS);
}
#ifndef Display_DISABLE_ALL
/*********************************************************************
* @fn multi_role_getConnAddrStr
*
* @brief Return, in string form, the address of the peer associated with
* the connHandle.
*
* @return A null-terminated string of the address.
* if there is no match, NULL will be returned.
*/
static char* multi_role_getConnAddrStr(uint16_t connHandle)
{
uint8_t i;
for (i = 0; i < MAX_NUM_BLE_CONNS; i++)
{
if (connList[i].connHandle == connHandle)
{
return Util_convertBdAddr2Str(connList[i].addr);
}
}
return NULL;
}
#endif
/*********************************************************************
* @fn multi_role_clearConnListEntry
*
* @brief clear device list by connHandle
*
* @return SUCCESS if connHandle found valid index or bleInvalidRange
* if index wasn't found. LINKDB_CONNHANDLE_ALL will always succeed.
*/
static uint8_t multi_role_clearConnListEntry(uint16_t connHandle)
{
uint8_t i;
// Set to invalid connection index initially
uint8_t connIndex = MAX_NUM_BLE_CONNS;
if(connHandle != LINKDB_CONNHANDLE_ALL)
{
connIndex = multi_role_getConnIndex(connHandle);
// Get connection index from handle
if(connIndex >= MAX_NUM_BLE_CONNS)
{
return bleInvalidRange;
}
}
// Clear specific handle or all handles
for(i = 0; i < MAX_NUM_BLE_CONNS; i++)
{
if((connIndex == i) || (connHandle == LINKDB_CONNHANDLE_ALL))
{
connList[i].connHandle = LINKDB_CONNHANDLE_INVALID;
connList[i].charHandle = 0;
connList[i].discState = 0;
}
}
return SUCCESS;
}
/************************************************************************
* @fn multi_role_pairStateCB
*
* @param connHandle - the connection handle
*
* @param state - pairing state
*
* @param status - status of pairing state
*
* @return none
*/
static void multi_role_pairStateCB(uint16_t connHandle, uint8_t state,
uint8_t status)
{
mrPairStateData_t *pData = ICall_malloc(sizeof(mrPairStateData_t));
// Allocate space for the event data.
if (pData)
{
pData->state = state;
pData->connHandle = connHandle;
pData->status = status;
// Queue the event.
if (multi_role_enqueueMsg(MR_EVT_PAIRING_STATE, pData) != SUCCESS)
{
ICall_free(pData);
}
}
}
/*********************************************************************
* @fn multi_role_passcodeCB
*
* @brief Passcode callback.
*
* @param deviceAddr - pointer to device address
*
* @param connHandle - the connection handle
*
* @param uiInputs - pairing User Interface Inputs
*
* @param uiOutputs - pairing User Interface Outputs
*
* @param numComparison - numeric Comparison 20 bits
*
* @return none
*/
static void multi_role_passcodeCB(uint8_t *deviceAddr, uint16_t connHandle,
uint8_t uiInputs, uint8_t uiOutputs,
uint32_t numComparison)
{
mrPasscodeData_t *pData = ICall_malloc(sizeof(mrPasscodeData_t));
// Allocate space for the passcode event.
if (pData)
{
pData->connHandle = connHandle;
memcpy(pData->deviceAddr, deviceAddr, B_ADDR_LEN);
pData->uiInputs = uiInputs;
pData->uiOutputs = uiOutputs;
pData->numComparison = numComparison;
// Enqueue the event.
if (multi_role_enqueueMsg(MR_EVT_PASSCODE_NEEDED, pData) != SUCCESS)
{
ICall_free(pData);
}
}
}
/*********************************************************************
* @fn multi_role_processPairState
*
* @brief Process the new paring state.
*
* @param pairingEvent - pairing event received from the stack
*
* @return none
*/
static void multi_role_processPairState(mrPairStateData_t *pPairData)
{
uint8_t state = pPairData->state;
uint8_t status = pPairData->status;
switch (state)
{
case GAPBOND_PAIRING_STATE_STARTED:
Display_printf(dispHandle, MR_ROW_SECURITY, 0, "Pairing started");
break;
case GAPBOND_PAIRING_STATE_COMPLETE:
if (status == SUCCESS)
{
linkDBInfo_t linkInfo;
Display_printf(dispHandle, MR_ROW_SECURITY, 0, "Pairing success");
if (linkDB_GetInfo(pPairData->connHandle, &linkInfo) == SUCCESS)
{
// If the peer was using private address, update with ID address
if ((linkInfo.addrType == ADDRTYPE_PUBLIC_ID ||
linkInfo.addrType == ADDRTYPE_RANDOM_ID) &&
!Util_isBufSet(linkInfo.addrPriv, 0, B_ADDR_LEN))
{
// Update the address of the peer to the ID address
Display_printf(dispHandle, MR_ROW_NON_CONN, 0, "Addr updated: %s",
Util_convertBdAddr2Str(linkInfo.addr));
// Update the connection list with the ID address
uint8_t i = multi_role_getConnIndex(pPairData->connHandle);
MULTIROLE_ASSERT(i < MAX_NUM_BLE_CONNS);
memcpy(connList[i].addr, linkInfo.addr, B_ADDR_LEN);
}
}
}
else
{
Display_printf(dispHandle, MR_ROW_SECURITY, 0, "Pairing fail: %d", status);
}
break;
case GAPBOND_PAIRING_STATE_ENCRYPTED:
if (status == SUCCESS)
{
Display_printf(dispHandle, MR_ROW_SECURITY, 0, "Encryption success");
}
else
{
Display_printf(dispHandle, MR_ROW_SECURITY, 0, "Encryption failed: %d", status);
}
break;
case GAPBOND_PAIRING_STATE_BOND_SAVED:
if (status == SUCCESS)
{
Display_printf(dispHandle, MR_ROW_SECURITY, 0, "Bond save success");
}
else
{
Display_printf(dispHandle, MR_ROW_SECURITY, 0, "Bond save failed: %d", status);
}
break;
default:
break;
}
}
/*********************************************************************
* @fn multi_role_processPasscode
*
* @brief Process the Passcode request.
*
* @return none
*/
static void multi_role_processPasscode(mrPasscodeData_t *pData)
{
// Display passcode to user
if (pData->uiOutputs != 0)
{
Display_printf(dispHandle, MR_ROW_SECURITY, 0, "Passcode: %d",
B_APP_DEFAULT_PASSCODE);
}
// Send passcode response
GAPBondMgr_PasscodeRsp(pData->connHandle, SUCCESS,
B_APP_DEFAULT_PASSCODE);
}
/*********************************************************************
* @fn multi_role_startSvcDiscovery
*
* @brief Start service discovery.
*
* @return none
*/
static void multi_role_startSvcDiscovery(void)
{
uint8_t connIndex = multi_role_getConnIndex(mrConnHandle);
// connIndex cannot be equal to or greater than MAX_NUM_BLE_CONNS
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
attExchangeMTUReq_t req;
// Initialize cached handles
svcStartHdl = svcEndHdl = 0;
connList[connIndex].discState = BLE_DISC_STATE_MTU;
// Discover GATT Server's Rx MTU size
req.clientRxMTU = mrMaxPduSize - L2CAP_HDR_SIZE;
// ATT MTU size should be set to the minimum of the Client Rx MTU
// and Server Rx MTU values
VOID GATT_ExchangeMTU(mrConnHandle, &req, selfEntity);
}
/*********************************************************************
* @fn multi_role_addConnInfo
*
* @brief add a new connection to the index-to-connHandle map
*
* @param connHandle - the connection handle
*
* @param addr - pointer to device address
*
* @return index of connection handle
*/
static uint8_t multi_role_addConnInfo(uint16_t connHandle, uint8_t *pAddr,
uint8_t role)
{
uint8_t i;
for (i = 0; i < MAX_NUM_BLE_CONNS; i++)
{
if (connList[i].connHandle == LINKDB_CONNHANDLE_INVALID)
{
// Found available entry to put a new connection info in
connList[i].connHandle = connHandle;
memcpy(connList[i].addr, pAddr, B_ADDR_LEN);
numConn++;
#ifdef DEFAULT_SEND_PARAM_UPDATE_REQ
// If a peripheral, start the clock to send a connection parameter update
if(role == GAP_PROFILE_PERIPHERAL)
{
// Allocate data to send through clock handler
connList[i].pParamUpdateEventData = ICall_malloc(sizeof(mrClockEventData_t) +
sizeof(uint16_t));
if(connList[i].pParamUpdateEventData)
{
// Set clock data
connList[i].pParamUpdateEventData->event = MR_EVT_SEND_PARAM_UPDATE;
*((uint16_t *)connList[i].pParamUpdateEventData->data) = connHandle;
// Create a clock object and start
connList[i].pUpdateClock
= (Clock_Struct*) ICall_malloc(sizeof(Clock_Struct));
if (connList[i].pUpdateClock)
{
Util_constructClock(connList[i].pUpdateClock,
multi_role_clockHandler,
SEND_PARAM_UPDATE_DELAY, 0, true,
(UArg) connList[i].pParamUpdateEventData);
}
else
{
// Clean up
ICall_free(connList[i].pParamUpdateEventData);
}
}
else
{
// Memory allocation failed
MULTIROLE_ASSERT(false);
}
}
#endif
break;
}
}
return i;
}
/*********************************************************************
* @fn multi_role_clearPendingParamUpdate
*
* @brief clean pending param update request in the paramUpdateList list
*
* @param connHandle - connection handle to clean
*
* @return none
*/
void multi_role_clearPendingParamUpdate(uint16_t connHandle)
{
List_Elem *curr;
for (curr = List_head(¶mUpdateList); curr != NULL; curr = List_next(curr))
{
if (((mrConnHandleEntry_t *)curr)->connHandle == connHandle)
{
List_remove(¶mUpdateList, curr);
}
}
}
/*********************************************************************
* @fn multi_role_removeConnInfo
*
* @brief Remove a device from the connected device list
*
* @return index of the connected device list entry where the new connection
* info is removed from.
* if connHandle is not found, MAX_NUM_BLE_CONNS will be returned.
*/
static uint8_t multi_role_removeConnInfo(uint16_t connHandle)
{
uint8_t connIndex = multi_role_getConnIndex(connHandle);
if(connIndex < MAX_NUM_BLE_CONNS)
{
Clock_Struct* pUpdateClock = connList[connIndex].pUpdateClock;
if (pUpdateClock != NULL)
{
// Stop and destruct the RTOS clock if it's still alive
if (Util_isActive(pUpdateClock))
{
Util_stopClock(pUpdateClock);
}
// Destruct the clock object
Clock_destruct(pUpdateClock);
// Free clock struct
ICall_free(pUpdateClock);
// Free ParamUpdateEventData
ICall_free(connList[connIndex].pParamUpdateEventData);
}
// Clear pending update requests from paramUpdateList
multi_role_clearPendingParamUpdate(connHandle);
// Clear Connection List Entry
multi_role_clearConnListEntry(connHandle);
numConn--;
}
return connIndex;
}
/*********************************************************************
* @fn multi_role_doDiscoverDevices
*
* @brief Respond to user input to start scanning
*
* @param index - not used
*
* @return TRUE since there is no callback to use this value
*/
bool multi_role_doDiscoverDevices(uint8_t index)
{
(void) index;
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
// Scanning for DEFAULT_SCAN_DURATION x 10 ms.
// The stack does not need to record advertising reports
// since the application will filter them by Service UUID and save.
// Reset number of scan results to 0 before starting scan
numScanRes = 0;
GapScan_enable(0, DEFAULT_SCAN_DURATION, 0);
#else // !DEFAULT_DEV_DISC_BY_SVC_UUID
// Scanning for DEFAULT_SCAN_DURATION x 10 ms.
// Let the stack record the advertising reports as many as up to DEFAULT_MAX_SCAN_RES.
GapScan_enable(0, DEFAULT_SCAN_DURATION, DEFAULT_MAX_SCAN_RES);
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
// Enable only "Stop Discovering" and disable all others in the main menu
tbm_setItemStatus(&mrMenuMain, MR_ITEM_STOPDISC,
(MR_ITEM_ALL & ~MR_ITEM_STOPDISC));
return (true);
}
/*********************************************************************
* @fn multi_role_doStopDiscovering
*
* @brief Stop on-going scanning
*
* @param index - item index from the menu
*
* @return always true
*/
bool multi_role_doStopDiscovering(uint8_t index)
{
(void) index;
GapScan_disable();
return (true);
}
/*********************************************************************
* @fn multi_role_doCancelConnecting
*
* @brief Cancel on-going connection attempt
*
* @param index - item index from the menu
*
* @return always true
*/
bool multi_role_doCancelConnecting(uint8_t index)
{
(void) index;
GapInit_cancelConnect();
return (true);
}
/*********************************************************************
* @fn multi_role_doConnect
*
* @brief Respond to user input to form a connection
*
* @param index - index as selected from the mrMenuConnect
*
* @return TRUE since there is no callback to use this value
*/
bool multi_role_doConnect(uint8_t index)
{
// Temporarily disable advertising
GapAdv_disable(advHandle);
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
GapInit_connect(scanList[index].addrType & MASK_ADDRTYPE_ID,
scanList[index].addr, mrInitPhy, 0);
#else // !DEFAULT_DEV_DISC_BY_SVC_UUID
GapScan_Evt_AdvRpt_t advRpt;
GapScan_getAdvReport(index, &advRpt);
GapInit_connect(advRpt.addrType & MASK_ADDRTYPE_ID,
advRpt.addr, mrInitPhy, 0);
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
// Re-enable advertising
GapAdv_enable(advHandle, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
// Enable only "Cancel Connecting" and disable all others in the main menu
tbm_setItemStatus(&mrMenuMain, MR_ITEM_CANCELCONN,
(MR_ITEM_ALL & ~MR_ITEM_CANCELCONN));
Display_printf(dispHandle, MR_ROW_NON_CONN, 0, "Connecting...");
tbm_goTo(&mrMenuMain);
return (true);
}
/*********************************************************************
* @fn multi_role_doSelectConn
*
* @brief Select a connection to communicate with
*
* @param index - item index from the menu
*
* @return always true
*/
bool multi_role_doSelectConn(uint8_t index)
{
uint32_t itemsToDisable = MR_ITEM_NONE;
// index cannot be equal to or greater than MAX_NUM_BLE_CONNS
MULTIROLE_ASSERT(index < MAX_NUM_BLE_CONNS);
mrConnHandle = connList[index].connHandle;
if (connList[index].charHandle == 0)
{
// Initiate service discovery
multi_role_enqueueMsg(MR_EVT_SVC_DISC, NULL);
// Diable GATT Read/Write until simple service is found
itemsToDisable = MR_ITEM_GATTREAD | MR_ITEM_GATTWRITE;
}
// Set the menu title and go to this connection's context
TBM_SET_TITLE(&mrMenuPerConn, TBM_GET_ACTION_DESC(&mrMenuSelectConn, index));
tbm_setItemStatus(&mrMenuPerConn, MR_ITEM_NONE, itemsToDisable);
// Clear non-connection-related message
Display_clearLine(dispHandle, MR_ROW_NON_CONN);
tbm_goTo(&mrMenuPerConn);
return (true);
}
/*********************************************************************
* @fn multi_role_doGattRead
*
* @brief GATT Read
*
* @param index - item index from the menu
*
* @return always true
*/
bool multi_role_doGattRead(uint8_t index)
{
attReadReq_t req;
uint8_t connIndex = multi_role_getConnIndex(mrConnHandle);
// connIndex cannot be equal to or greater than MAX_NUM_BLE_CONNS
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
req.handle = connList[connIndex].charHandle;
GATT_ReadCharValue(mrConnHandle, &req, selfEntity);
return (true);
}
/*********************************************************************
* @fn multi_role_doGattWrite
*
* @brief GATT Write
*
* @param index - item index from the menu
*
* @return always true
*/
bool multi_role_doGattWrite(uint8_t index)
{
status_t status;
uint8_t charVals[4] = { 0x00, 0x55, 0xAA, 0xFF }; // Should be consistent with
// those in scMenuGattWrite
attWriteReq_t req;
req.pValue = GATT_bm_alloc(mrConnHandle, ATT_WRITE_REQ, 1, NULL);
if ( req.pValue != NULL )
{
uint8_t connIndex = multi_role_getConnIndex(mrConnHandle);
// connIndex cannot be equal to or greater than MAX_NUM_BLE_CONNS
MULTIROLE_ASSERT(connIndex < MAX_NUM_BLE_CONNS);
req.handle = connList[connIndex].charHandle;
req.len = 1;
charVal = charVals[index];
req.pValue[0] = charVal;
req.sig = 0;
req.cmd = 0;
status = GATT_WriteCharValue(mrConnHandle, &req, selfEntity);
if ( status != SUCCESS )
{
GATT_bm_free((gattMsg_t *)&req, ATT_WRITE_REQ);
}
}
return (true);
}
/*********************************************************************
* @fn multi_role_doConnUpdate
*
* @brief Respond to user input to do a connection update
*
* @param index - index as selected from the mrMenuConnUpdate
*
* @return TRUE since there is no callback to use this value
*/
bool multi_role_doConnUpdate(uint8_t index)
{
// gapUpdateLinkParamReq_t params;
//
// (void) index; //may need to get the real connHandle?
//
// params.connectionHandle = mrConnHandle;
// params.intervalMin = DEFAULT_UPDATE_MIN_CONN_INTERVAL;
// params.intervalMax = DEFAULT_UPDATE_MAX_CONN_INTERVAL;
// params.connLatency = DEFAULT_UPDATE_SLAVE_LATENCY;
//
// linkDBInfo_t linkInfo;
// if (linkDB_GetInfo(mrConnHandle, &linkInfo) == SUCCESS)
// {
// if (linkInfo.connTimeout == DEFAULT_UPDATE_CONN_TIMEOUT)
// {
// params.connTimeout = DEFAULT_UPDATE_CONN_TIMEOUT + 200;
// }
// else
// {
// params.connTimeout = DEFAULT_UPDATE_CONN_TIMEOUT;
// }
//
// GAP_UpdateLinkParamReq(¶ms);
//
// Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Param update Request:connTimeout =%d",
// params.connTimeout*CONN_TIMEOUT_MS_CONVERSION);
// }
// else
// {
//
// Display_printf(dispHandle, MR_ROW_CUR_CONN, 0,
// "update :%s, Unable to find link information",
// Util_convertBdAddr2Str(linkInfo.addr));
// }
return (true);
}
/*********************************************************************
* @fn multi_role_doConnPhy
*
* @brief Set Connection PHY preference.
*
* @param index - item number in MRMenu_connPhy list
*
* @return always true
*/
bool multi_role_doConnPhy(uint8_t index)
{
// Set Phy Preference on the current connection. Apply the same value
// for RX and TX. For more information, see the LE 2M PHY section in the User's Guide:
// http://software-dl.ti.com/lprf/ble5stack-latest/
// Note PHYs are already enabled by default in build_config.opt in stack project.
HCI_LE_SetPhyCmd(mrConnHandle, 0, MRMenu_connPhy[index].value, MRMenu_connPhy[index].value, 0);
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Connection PHY preference: %s",
TBM_GET_ACTION_DESC(&mrMenuConnPhy, index));
return (true);
}
/*********************************************************************
* @fn multi_role_doSetInitPhy
*
* @brief Set initialize PHY preference.
*
* @param index - item number in MRMenu_initPhy list
*
* @return always true
*/
bool multi_role_doSetInitPhy(uint8_t index)
{
mrInitPhy = MRMenu_initPhy[index].value;
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Initialize PHY preference: %s",
TBM_GET_ACTION_DESC(&mrMenuInitPhy, index));
return (true);
}
/*********************************************************************
* @fn multi_role_doSetScanPhy
*
* @brief Set PHYs for scanning.
*
* @param index - item number in MRMenu_scanPhy list
*
* @return always true
*/
bool multi_role_doSetScanPhy(uint8_t index)
{
// Set scanning primary PHY
GapScan_setParam(SCAN_PARAM_PRIM_PHYS, &MRMenu_scanPhy[index].value);
Display_printf(dispHandle, MR_ROW_NON_CONN, 0, "Primary Scan PHY: %s",
TBM_GET_ACTION_DESC(&mrMenuScanPhy, index));
return (true);
}
/*********************************************************************
* @fn multi_role_doSetAdvPhy
*
* @brief Set advertise PHY preference.
*
* @param index - item number in MRMenu_advPhy list
*
* @return always true
*/
bool multi_role_doSetAdvPhy(uint8_t index)
{
uint16_t props;
GapAdv_primaryPHY_t phy;
bool isAdvActive = mrIsAdvertising;
switch (MRMenu_advPhy[index].value)
{
case MR_ADV_LEGACY_PHY_1_MBPS:
props = GAP_ADV_PROP_CONNECTABLE | GAP_ADV_PROP_SCANNABLE | GAP_ADV_PROP_LEGACY;
phy = GAP_ADV_PRIM_PHY_1_MBPS;
break;
case MR_ADV_EXT_PHY_1_MBPS:
props = GAP_ADV_PROP_CONNECTABLE;
phy = GAP_ADV_PRIM_PHY_1_MBPS;
break;
case MR_ADV_EXT_PHY_CODED:
props = GAP_ADV_PROP_CONNECTABLE;
phy = GAP_ADV_PRIM_PHY_CODED_S2;
break;
default:
return (false);
}
if (isAdvActive)
{
// Turn off advertising
GapAdv_disable(advHandle);
}
GapAdv_setParam(advHandle,GAP_ADV_PARAM_PROPS,&props);
GapAdv_setParam(advHandle,GAP_ADV_PARAM_PRIMARY_PHY,&phy);
GapAdv_setParam(advHandle,GAP_ADV_PARAM_SECONDARY_PHY,&phy);
if (isAdvActive)
{
// Turn on advertising
GapAdv_enable(advHandle, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
}
Display_printf(dispHandle, MR_ROW_CUR_CONN, 0, "Advertise PHY preference: %s",
TBM_GET_ACTION_DESC(&mrMenuAdvPhy, index));
return (true);
}
/*********************************************************************
* @fn multi_role_doDisconnect
*
* @brief Respond to user input to terminate a connection
*
* @param index - index as selected from the mrMenuConnUpdate
*
* @return always true
*/
bool multi_role_doDisconnect(uint8_t index)
{
(void) index;
// Disconnect
GAP_TerminateLinkReq(mrConnHandle, HCI_DISCONNECT_REMOTE_USER_TERM);
return (true);
}
/*********************************************************************
* @fn multi_role_doAdvertise
*
* @brief Respond to user input to terminate a connection
*
* @param index - index as selected from the mrMenuConnUpdate
*
* @return always true
*/
bool multi_role_doAdvertise(uint8_t index)
{
(void) index;
// If we're currently advertising
if (mrIsAdvertising)
{
// Turn off advertising
GapAdv_disable(advHandle);
}
// If we're not currently advertising
else
{
if (numConn < MAX_NUM_BLE_CONNS)
{
// Start advertising since there is room for more connections
GapAdv_enable(advHandle, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
}
else
{
Display_printf(dispHandle, MR_ROW_ADVERTIS, 0,
"At Maximum Connection Limit, Cannot Enable Advertisment");
}
}
return (true);
}
/*********************************************************************
* @fn multi_role_menuSwitchCb
*
* @brief Detect menu context switching
*
* @param pMenuObjCurr - the current menu object
* @param pMenuObjNext - the menu object the context is about to switch to
*
* @return none
*/
/*
static void multi_role_menuSwitchCb(tbmMenuObj_t* pMenuObjCurr,
tbmMenuObj_t* pMenuObjNext)
{
// interested in only the events of
// entering mrMenuConnect, mrMenuSelectConn, and mrMenuMain for now
if (pMenuObjNext == &mrMenuConnect)
{
uint8_t i, j;
uint32_t itemsToDisable = MR_ITEM_NONE;
for (i = 0; i < TBM_GET_NUM_ITEM(&mrMenuConnect); i++)
{
for (j = 0; j < MAX_NUM_BLE_CONNS; j++)
{
if ((connList[j].connHandle != LINKDB_CONNHANDLE_INVALID) &&
!memcmp(TBM_GET_ACTION_DESC(&mrMenuConnect, i),
Util_convertBdAddr2Str(connList[j].addr),
MR_ADDR_STR_SIZE))
{
// Already connected. Add to the set to be disabled.
itemsToDisable |= (1 << i);
}
}
}
// Eventually only non-connected device addresses will be displayed.
tbm_setItemStatus(&mrMenuConnect,
MR_ITEM_ALL & ~itemsToDisable, itemsToDisable);
}
else if (pMenuObjNext == &mrMenuSelectConn)
{
static uint8_t* pAddrs;
uint8_t* pAddrTemp;
if (pAddrs != NULL)
{
ICall_free(pAddrs);
}
// Allocate buffer to display addresses
pAddrs = ICall_malloc(numConn * MR_ADDR_STR_SIZE);
if (pAddrs == NULL)
{
TBM_SET_NUM_ITEM(&mrMenuSelectConn, 0);
}
else
{
uint8_t i;
TBM_SET_NUM_ITEM(&mrMenuSelectConn, MAX_NUM_BLE_CONNS);
pAddrTemp = pAddrs;
// Add active connection info to the menu object
for (i = 0; i < MAX_NUM_BLE_CONNS; i++)
{
if (connList[i].connHandle != LINKDB_CONNHANDLE_INVALID)
{
// This connection is active. Set the corresponding menu item with
// the address of this connection and enable the item.
memcpy(pAddrTemp, Util_convertBdAddr2Str(connList[i].addr),
MR_ADDR_STR_SIZE);
TBM_SET_ACTION_DESC(&mrMenuSelectConn, i, pAddrTemp);
tbm_setItemStatus(&mrMenuSelectConn, (1 << i), MR_ITEM_NONE);
pAddrTemp += MR_ADDR_STR_SIZE;
}
else
{
// This connection is not active. Disable the corresponding menu item.
tbm_setItemStatus(&mrMenuSelectConn, MR_ITEM_NONE, (1 << i));
}
}
}
}
else if (pMenuObjNext == &mrMenuMain)
{
// Now we are not in a specific connection's context
mrConnHandle = LINKDB_CONNHANDLE_INVALID;
// Clear connection-related message
Display_clearLine(dispHandle, MR_ROW_CUR_CONN);
}
}
*/
/*********************************************************************
*********************************************************************/
int findpat(uint8_t *buf, char *pat, int buflen)
{
int i=0,j=0,k;
int x;
j = (int)strlen(pat);
x = 1;
while (i < buflen )
{
for (k = 0;k < j;k++)
x = x && (buf[i+k] == pat[k]);
if (x == 1)
{
return (i); // string beginning found at buf+i
}
i++; x=1; // reset true
}
return (-1); // string not found
}
void disable_ble(void){
GapAdv_disable(advHandle);
GAP_TerminateLinkReq(LINKDB_CONNHANDLE_ALL, HCI_DISCONNECT_REMOTE_USER_TERM); // to disconnect the device
// GAP_TerminateLinkReq(LL_CONNHANDLE_INVALID,HCI_DISCONNECT_REMOTE_USER_TERM);
}
uint8_t adv_name_c[8]="chandruu";
void enable_ble(void)
{
//flag1=1;
GapAdv_enable(advHandle, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
GapAdv_enable(advHandle, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
//memcpy(advData1,"chandu",6);
GapAdv_loadByHandle(advHandle, GAP_ADV_DATA_TYPE_ADV,
sizeof(advData1), advData1);
Start_scan();
}
void Start_scan(void)
{
#if (DEFAULT_DEV_DISC_BY_SVC_UUID == TRUE)
// Scanning for DEFAULT_SCAN_DURATION x 10 ms.
// The stack does not need to record advertising reports
// since the application will filter them by Service UUID and save.
// Reset number of scan results to 0 before starting scan
numScanRes = 0;
GapScan_enable(0, DEFAULT_SCAN_DURATION, 0);
#else // !DEFAULT_DEV_DISC_BY_SVC_UUID
// Scanning for DEFAULT_SCAN_DURATION x 10 ms.
// Let the stack record the advertising reports as many as up to DEFAULT_MAX_SCAN_RES.
GapScan_enable(0, DEFAULT_SCAN_DURATIONS, DEFAULT_MAX_SCAN_RES);
#endif // DEFAULT_DEV_DISC_BY_SVC_UUID
// Enable only "Stop Discovering" and disable all others in the main menu
tbm_setItemStatus(&mrMenuMain, MR_ITEM_STOPDISC,
(MR_ITEM_ALL & ~MR_ITEM_STOPDISC));
}
/******************************************************************************
@file main.c
@brief main entry of the BLE stack sample application.
Group: WCS, BTS
Target Device: cc13x2_26x2
******************************************************************************
Copyright (c) 2013-2021, 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 <xdc/runtime/Error.h>
#include <ti/drivers/Power.h>
#include <ti/drivers/power/PowerCC26XX.h>
#include <ti/sysbios/BIOS.h>
#include <ti/sysbios/knl/Clock.h>
#include <ti/display/Display.h>
#include <icall.h>
#include "hal_assert.h"
#include "bcomdef.h"
/* Header files required to enable instruction fetch cache */
#include <inc/hw_memmap.h>
#include <driverlib/vims.h>
#ifndef USE_DEFAULT_USER_CFG
#include "ble_user_config.h"
#include "multi_role.h"
#include"application.h"
// BLE user defined configuration
#ifdef ICALL_JT
icall_userCfg_t user0Cfg = BLE_USER_CFG;
#else /* ! ICALL_JT */
bleUserCfg_t user0Cfg = BLE_USER_CFG;
#endif /* ICALL_JT */
#endif // USE_DEFAULT_USER_CFG
#ifdef USE_FPGA
#include <inc/hw_prcm.h>
#endif // USE_FPGA
/*******************************************************************************
* MACROS
*/
/*******************************************************************************
* CONSTANTS
*/
#if defined( USE_FPGA )
#define RFC_MODE_BLE PRCM_RFCMODESEL_CURR_MODE1
#define RFC_MODE_ANT PRCM_RFCMODESEL_CURR_MODE4
#define RFC_MODE_EVERYTHING_BUT_ANT PRCM_RFCMODESEL_CURR_MODE5
#define RFC_MODE_EVERYTHING PRCM_RFCMODESEL_CURR_MODE6
//
#define SET_RFC_BLE_MODE(mode) HWREG( PRCM_BASE + PRCM_O_RFCMODESEL ) = (mode)
#endif // USE_FPGA
/*******************************************************************************
* TYPEDEFS
*/
/*******************************************************************************
* LOCAL VARIABLES
*/
/*******************************************************************************
* GLOBAL VARIABLES
*/
/*******************************************************************************
* EXTERNS
*/
extern assertCback_t halAssertCback;
extern void AssertHandler(uint8 assertCause, uint8 assertSubcause);
extern Display_Handle dispHandle;
/*******************************************************************************
* @fn Main
*
* @brief Application Main
*
* input parameters
*
* @param None.
*
* output parameters
*
* @param None.
*
* @return None.
*/
int main()
{
/* Register Application callback to trap asserts raised in the Stack */
halAssertCback = AssertHandler;
Board_initGeneral();
// Enable iCache prefetching
VIMSConfigure(VIMS_BASE, TRUE, TRUE);
// Enable cache
VIMSModeSet(VIMS_BASE, VIMS_MODE_ENABLED);
/* Register Application callback to trap asserts raised in the Stack */
RegisterAssertCback(AssertHandler);
#if !defined( POWER_SAVING ) || defined( USE_FPGA )
/* Set constraints for Standby, powerdown and idle mode */
// PowerCC26XX_SB_DISALLOW may be redundant
Power_setConstraint(PowerCC26XX_SB_DISALLOW);
Power_setConstraint(PowerCC26XX_IDLE_PD_DISALLOW);
#endif // POWER_SAVING | USE_FPGA
/* Update User Configuration of the stack */
user0Cfg.appServiceInfo->timerTickPeriod = Clock_tickPeriod;
user0Cfg.appServiceInfo->timerMaxMillisecond = ICall_getMaxMSecs();
/* Initialize ICall module */
ICall_init();
/* Start tasks of external images - Priority 5 */
ICall_createRemoteTasks();
/* Kick off application - Priority 1 */
multi_role_createTask();
APP_createTask();
/* enable interrupts and start SYS/BIOS */
BIOS_start();
return 0;
}
/*******************************************************************************
* @fn AssertHandler
*
* @brief This is the Application's callback handler for asserts raised
* in the stack. When EXT_HAL_ASSERT is defined in the Stack Wrapper
* project this function will be called when an assert is raised,
* and can be used to observe or trap a violation from expected
* behavior.
*
* As an example, for Heap allocation failures the Stack will raise
* HAL_ASSERT_CAUSE_OUT_OF_MEMORY as the assertCause and
* HAL_ASSERT_SUBCAUSE_NONE as the assertSubcause. An application
* developer could trap any malloc failure on the stack by calling
* HAL_ASSERT_SPINLOCK under the matching case.
*
* An application developer is encouraged to extend this function
* for use by their own application. To do this, add hal_assert.c
* to your project workspace, the path to hal_assert.h (this can
* be found on the stack side). Asserts are raised by including
* hal_assert.h and using macro HAL_ASSERT(cause) to raise an
* assert with argument assertCause. the assertSubcause may be
* optionally set by macro HAL_ASSERT_SET_SUBCAUSE(subCause) prior
* to asserting the cause it describes. More information is
* available in hal_assert.h.
*
* input parameters
*
* @param assertCause - Assert cause as defined in hal_assert.h.
* @param assertSubcause - Optional assert subcause (see hal_assert.h).
*
* output parameters
*
* @param None.
*
* @return None.
*/
void AssertHandler(uint8 assertCause, uint8 assertSubcause)
{
// Open the display if the app has not already done so
if ( !dispHandle )
{
dispHandle = Display_open(Display_Type_ANY, NULL);
}
Display_print0(dispHandle, 0, 0, ">>>STACK ASSERT");
// check the assert cause
switch (assertCause)
{
case HAL_ASSERT_CAUSE_OUT_OF_MEMORY:
Display_print0(dispHandle, 0, 0, "***ERROR***");
Display_print0(dispHandle, 2, 0, ">> OUT OF MEMORY!");
break;
case HAL_ASSERT_CAUSE_INTERNAL_ERROR:
// check the subcause
if (assertSubcause == HAL_ASSERT_SUBCAUSE_FW_INERNAL_ERROR)
{
Display_print0(dispHandle, 0, 0, "***ERROR***");
Display_print0(dispHandle, 2, 0, ">> INTERNAL FW ERROR!");
}
else
{
Display_print0(dispHandle, 0, 0, "***ERROR***");
Display_print0(dispHandle, 2, 0, ">> INTERNAL ERROR!");
}
break;
case HAL_ASSERT_CAUSE_ICALL_ABORT:
Display_print0(dispHandle, 0, 0, "***ERROR***");
Display_print0(dispHandle, 2, 0, ">> ICALL ABORT!");
HAL_ASSERT_SPINLOCK;
break;
case HAL_ASSERT_CAUSE_ICALL_TIMEOUT:
Display_print0(dispHandle, 0, 0, "***ERROR***");
Display_print0(dispHandle, 2, 0, ">> ICALL TIMEOUT!");
HAL_ASSERT_SPINLOCK;
break;
case HAL_ASSERT_CAUSE_WRONG_API_CALL:
Display_print0(dispHandle, 0, 0, "***ERROR***");
Display_print0(dispHandle, 2, 0, ">> WRONG API CALL!");
HAL_ASSERT_SPINLOCK;
break;
default:
Display_print0(dispHandle, 0, 0, "***ERROR***");
Display_print0(dispHandle, 2, 0, ">> DEFAULT SPINLOCK!");
HAL_ASSERT_SPINLOCK;
}
return;
}
/*******************************************************************************
* @fn smallErrorHook
*
* @brief Error handler to be hooked into TI-RTOS.
*
* input parameters
*
* @param eb - Pointer to Error Block.
*
* output parameters
*
* @param None.
*
* @return None.
*/
void smallErrorHook(Error_Block *eb)
{
for (;;);
}
/*******************************************************************************
*/
/*
* application.c
*
* Created on: 29-Aug-2023
* Author: csreddy
*/
/*
* application.c
*
* Created on: 22-Aug-2023
* Author: chan
*/
/* For usleep() */
#include <unistd.h>
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ti/drivers/Timer.h>
#include <ti/sysbios/knl/Task.h>
#include <ti/sysbios/knl/Clock.h>
/* Driver Header files */
#include <ti/drivers/GPIO.h>
#include <ti/drivers/Power.h>
#include "multi_role.h"
#include <ti/drivers/UART.h>
#include "application.h"
/* Driver configuration */
#include "ti_drivers_config.h"
#include "icall.h"
//timer structure
Timer_Handle timer0;
Timer_Params params0;
#define APP_TASK_STACK_SIZE 3072
#define APP_TASK_PRIORITY 2
// Task configuration
Task_Struct appTask;
// Entity ID globally used to check for source and/or destination of messages
static ICall_EntityID selfEntity;
// Event globally used to post local events and pend on system and
// local events.
static ICall_SyncHandle syncEvent;
int count=0;
extern int flag1=0;;
uint8_t index;
/*********************************************************************
* GLOBAL VARIABLES
*/
char appTaskStack[APP_TASK_STACK_SIZE];
void Application_timer(Timer_Handle myHandle, int status);
static void APP_taskFxn(unsigned int a0, unsigned int a1);
//void init_app_timer(void)
//{
// Timer_Params_init(¶ms0);
// params0.period = 30000000;
// params0.periodUnits = Timer_PERIOD_US;
// params0.timerMode = Timer_CONTINUOUS_CALLBACK;
// params0.timerCallback = Application_timer;
//
// timer0 = Timer_open(CONFIG_TIMER_0, ¶ms0);
//
// if (timer0 == NULL) {
// /* Failed to initialized timer */
// while (1) {}
//
// }
//
// if (Timer_start(timer0) == Timer_STATUS_ERROR) {
// /* Failed to start timer */
// while (1) {}
//
// }
//}
void APP_createTask(void)
{
Task_Params taskParams;
// Configure task
Task_Params_init(&taskParams);
taskParams.stack = appTaskStack;
taskParams.stackSize = APP_TASK_STACK_SIZE;
taskParams.priority = APP_TASK_PRIORITY;
Task_construct(&appTask, APP_taskFxn, &taskParams, NULL);
}
/***********************************************************************************************************************
* Function Name: APP_taskFxn
* Description : All the task needed for the application is done inside the function.
* pin muxing : None
* Arguments : a0,a1
* Return Value : None
***********************************************************************************************************************/
static void APP_taskFxn(unsigned int a0, unsigned int a1)
{
ICall_registerApp(&selfEntity, &syncEvent);
// GPIO_init();
// Timer_init();
//GPIO_setConfig(CONFIG_LED_0_GPIO, GPIO_CFG_OUT_STD | GPIO_CFG_OUT_LOW);
// GPIO_write(CONFIG_LED_0_GPIO, CONFIG_GPIO_LED_ON);
while(1)
// for(;;)
{
count++;
// if(flag1==1)
// {
// //do_auto_connect(index);
// // SimpleCentral_autoConnect();
// // flag1=0;
// }
disable_ble();
Task_sleep(10000);
Task_sleep(10000);
enable_ble();
Start_scan();
// it will advertise for 60 seconds
//Task_sleep(5 * 1000000/Clock_tickPeriod); // Task_sleep(10 * 1000000/Clock_tickPeriod)=10 seconds
//disable_ble();
// delay 5 seconds
//Task_sleep(2 * 1000000/Clock_tickPeriod);
//start scanning
// Start_scan();
//Task_sleep(1 * 1000000/Clock_tickPeriod);
// here need to collect the data from the TPMS and send to uart
// StopDiscovering();
//Task_sleep(1 * 1000000/Clock_tickPeriod);
}
}
Thanks and regards
chandra shekar.