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/**************************************************************************************************
Filename: simpleBLEPeripheral.c
Revised: $Date: 2010-08-06 08:56:11 -0700 (Fri, 06 Aug 2010) $
Revision: $Revision: 23333 $
Description: This file contains the Simple BLE Peripheral sample application
for use with the CC2540 Bluetooth Low Energy Protocol Stack.
Copyright 2010 - 2013 Texas Instruments Incorporated. All rights reserved.
IMPORTANT: Your use of this Software is limited to those specific rights
granted under the terms of a software license agreement between the user
who downloaded the software, his/her employer (which must be your employer)
and Texas Instruments Incorporated (the "License"). You may not use this
Software unless you agree to abide by the terms of the License. The License
limits your use, and you acknowledge, that the Software may not be modified,
copied or distributed unless embedded on a Texas Instruments microcontroller
or used solely and exclusively in conjunction with a Texas Instruments radio
frequency transceiver, which is integrated into your product. Other than for
the foregoing purpose, you may not use, reproduce, copy, prepare derivative
works of, modify, distribute, perform, display or sell this Software and/or
its documentation for any purpose.
YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
PROVIDED “AS IS?WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
(INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
Should you have any questions regarding your right to use this Software,
contact Texas Instruments Incorporated at www.TI.com.
**************************************************************************************************/
/*********************************************************************
* INCLUDES
*/
#include "bcomdef.h"
#include "OSAL.h"
#include "OSAL_PwrMgr.h"
#include "OnBoard.h"
#include "hal_adc.h"
#include "hal_led.h"
#include "hal_key.h"
#include "hal_lcd.h"
#include "gatt.h"
#include "hci.h"
#include "gapgattserver.h"
#include "gattservapp.h"
#include "devinfoservice.h"
#include "simpleGATTprofile.h"
#if defined( CC2540_MINIDK )
#include "simplekeys.h"
#endif
#if defined ( PLUS_BROADCASTER )
#include "peripheralBroadcaster.h"
#else
#include "peripheral.h"
#endif
#include "gapbondmgr.h"
#include "simpleBLEPeripheral.h"
#if defined FEATURE_OAD
#include "oad.h"
#include "oad_target.h"
#endif
#include "simpleble.h"
#include "npi.h"
/*********************************************************************
* MACROS
*/
/*********************************************************************
* CONSTANTS
*/
// What is the advertising interval when device is discoverable (units of 625us, 160=100ms)
#define DEFAULT_ADVERTISING_INTERVAL 160
// Limited discoverable mode advertises for 30.72s, and then stops
// General discoverable mode advertises indefinitely
#if defined ( CC2540_MINIDK )
#define DEFAULT_DISCOVERABLE_MODE GAP_ADTYPE_FLAGS_LIMITED
#else
#define DEFAULT_DISCOVERABLE_MODE GAP_ADTYPE_FLAGS_GENERAL
#endif // defined ( CC2540_MINIDK )
// Minimum connection interval (units of 1.25ms, 80=100ms) if automatic parameter update request is enabled
#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 80
// Maximum connection interval (units of 1.25ms, 800=1000ms) if automatic parameter update request is enabled
#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 800
// Slave latency to use if automatic parameter update request is enabled
#define DEFAULT_DESIRED_SLAVE_LATENCY 0
// Supervision timeout value (units of 10ms, 1000=10s) if automatic parameter update request is enabled
#define DEFAULT_DESIRED_CONN_TIMEOUT 1000
// Whether to enable automatic parameter update request when a connection is formed
#define DEFAULT_ENABLE_UPDATE_REQUEST TRUE
// Connection Pause Peripheral time value (in seconds)
#define DEFAULT_CONN_PAUSE_PERIPHERAL 3
// Company Identifier: Texas Instruments Inc. (13)
#define TI_COMPANY_ID 0x000D
#define INVALID_CONNHANDLE 0xFFFF
#if defined ( PLUS_BROADCASTER )
#define ADV_IN_CONN_WAIT 500 // delay 500 ms
#endif
/*********************************************************************
* TYPEDEFS
*/
/*********************************************************************
* GLOBAL VARIABLES
*/
/*********************************************************************
* EXTERNAL VARIABLES
*/
/*********************************************************************
* EXTERNAL FUNCTIONS
*/
/*********************************************************************
* LOCAL VARIABLES
*/
uint8 simpleBLEPeripheral_TaskID; // Task ID for internal task/event processing
gaprole_States_t gapProfileState = GAPROLE_INIT;
bool simpleBLEChar6DoWrite2 = TRUE;
// GAP - Advertisement data (max size = 31 bytes, though this is
// best kept short to conserve power while advertisting)
static uint8 advertData[] =
{
// Flags; this sets the device to use limited discoverable
// mode (advertises for 30 seconds at a time) instead of general
// discoverable mode (advertises indefinitely)
0x02, // length of this data
GAP_ADTYPE_FLAGS,
DEFAULT_DISCOVERABLE_MODE | GAP_ADTYPE_FLAGS_BREDR_NOT_SUPPORTED,
// service UUID, to notify central devices what services are included
// in this peripheral
0x03, // length of this data
GAP_ADTYPE_16BIT_MORE, // some of the UUID's, but not all
LO_UINT16( SIMPLEPROFILE_SERV_UUID ),
HI_UINT16( SIMPLEPROFILE_SERV_UUID ),
};
// GAP - Advertisement data (max size = 31 bytes, though this is
// best kept short to conserve power while advertisting)
static uint8 advertData_iBeacon[] =
{
// Flags; this sets the device to use limited discoverable
// mode (advertises for 30 seconds at a time) instead of general
// discoverable mode (advertises indefinitely)
0x02, // length of this data
GAP_ADTYPE_FLAGS,
DEFAULT_DISCOVERABLE_MODE | GAP_ADTYPE_FLAGS_BREDR_NOT_SUPPORTED,
// in this peripheral
0x1A, // length of this data 26byte
GAP_ADTYPE_MANUFACTURER_SPECIFIC,
/*Apple Pre-Amble*/
0x4C,
0x00,
0x02,
0x15,
/*Device UUID (16 Bytes)*/
0xE2, 0xC5, 0x6D, 0xB5, 0xDF, 0xFB, 0x48,0xD2, 0xB0, 0x60, 0xD0, 0xF5, 0xA7, 0x10, 0x96, 0xE0,
/*Major Value (2 Bytes)*/
0x00, 0x01,
/*Minor Value (2 Bytes)*/
0x00,0x02,
/*Measured Power*/
0xCD
};
//static int8 gMP = 0xCD;
// GAP GATT Attributes
// GAP GATT Attributes
//static uint8 attDeviceName[GAP_DEVICE_NAME_LEN] = "Simple BLE Peripheral";
/*********************************************************************
* LOCAL FUNCTIONS
*/
static void simpleBLEPeripheral_ProcessOSALMsg( osal_event_hdr_t *pMsg );
static void peripheralStateNotificationCB( gaprole_States_t newState );
static void peripheralRssiReadCB( int8 rssi );
static void simpleProfileChangeCB( uint8 paramID );
//#if defined( BLE_BOND_PAIR )
typedef enum
{
BOND_PAIR_STATUS_PAIRING,
BOND_PAIR_STATUS_PAIRED,
}BOND_PAIR_STATUS;
static BOND_PAIR_STATUS gPairStatus = BOND_PAIR_STATUS_PAIRING;
void ProcessPasscodeCB(uint8 *deviceAddr,uint16 connectionHandle,uint8 uiInputs,uint8 uiOutputs );
static void ProcessPairStateCB( uint16 connHandle, uint8 state, uint8 status );
//#endif
#if defined( CC2540_MINIDK )
static void simpleBLEPeripheral_HandleKeys( uint8 shift, uint8 keys );
#endif
/*********************************************************************
* PROFILE CALLBACKS
*/
// GAP Role Callbacks
static gapRolesCBs_t simpleBLEPeripheral_PeripheralCBs =
{
peripheralStateNotificationCB, // Profile State Change Callbacks
peripheralRssiReadCB, // When a valid RSSI is read from controller (not used by application)
};
// GAP Bond Manager Callbacks
static gapBondCBs_t simpleBLEPeripheral_BondMgrCBs =
{
//#if defined( BLE_BOND_PAIR )
ProcessPasscodeCB,
ProcessPairStateCB
//#else
// NULL, // Passcode callback (not used by application)
// NULL // Pairing / Bonding state Callback (not used by application)
//#endif
};
// Simple GATT Profile Callbacks
static simpleProfileCBs_t simpleBLEPeripheral_SimpleProfileCBs =
{
simpleProfileChangeCB // Charactersitic value change callback
};
/*********************************************************************
* PUBLIC FUNCTIONS
*/
/*********************************************************************
* @fn SimpleBLEPeripheral_Init
*
* @brief Initialization function for the Simple BLE Peripheral App Task.
* This is called during initialization and should contain
* any application specific initialization (ie. hardware
* initialization/setup, table initialization, power up
* notificaiton ... ).
*
* @param task_id - the ID assigned by OSAL. This ID should be
* used to send messages and set timers.
*
* @return none
*/
void SimpleBLEPeripheral_Init( uint8 task_id )
{
simpleBLEPeripheral_TaskID = task_id;
// Setup the GAP
VOID GAP_SetParamValue( TGAP_CONN_PAUSE_PERIPHERAL, DEFAULT_CONN_PAUSE_PERIPHERAL );
// Setup the GAP Peripheral Role Profile
{
#if defined( CC2540_MINIDK )
// For the CC2540DK-MINI keyfob, device doesn't start advertising until button is pressed
uint8 initial_advertising_enable = FALSE;
#else
// For other hardware platforms, device starts advertising upon initialization
uint8 initial_advertising_enable = TRUE;
#endif
// By setting this to zero, the device will go into the waiting state after
// being discoverable for 30.72 second, and will not being advertising again
// until the enabler is set back to TRUE
uint16 gapRole_AdvertOffTime = 0;
uint8 enable_update_request = DEFAULT_ENABLE_UPDATE_REQUEST;
uint16 desired_min_interval = DEFAULT_DESIRED_MIN_CONN_INTERVAL;
uint16 desired_max_interval = DEFAULT_DESIRED_MAX_CONN_INTERVAL;
uint16 desired_slave_latency = DEFAULT_DESIRED_SLAVE_LATENCY;
uint16 desired_conn_timeout = DEFAULT_DESIRED_CONN_TIMEOUT;
// Set the GAP Role Parameters
GAPRole_SetParameter( GAPROLE_ADVERT_ENABLED, sizeof( uint8 ), &initial_advertising_enable );
GAPRole_SetParameter( GAPROLE_ADVERT_OFF_TIME, sizeof( uint16 ), &gapRole_AdvertOffTime );
#if 0
GAPRole_SetParameter( GAPROLE_SCAN_RSP_DATA, sizeof ( scanRspData ), scanRspData );
#else
{
uint8 AttDeviceNameLen = osal_strlen((char*)GetAttDeviceName());
uint8 pSscanRspDataLen = ( 11 + AttDeviceNameLen);
uint8 *pSscanRspData = osal_mem_alloc(pSscanRspDataLen);
if(pSscanRspData)
{
uint8 index = 0;
pSscanRspData[0] = AttDeviceNameLen + 1;
pSscanRspData[1] = GAP_ADTYPE_LOCAL_NAME_COMPLETE;
osal_memcpy(&pSscanRspData[2], GetAttDeviceName(), AttDeviceNameLen);
index = 2 + AttDeviceNameLen;
pSscanRspData[index+0] = 0x05;
pSscanRspData[index+1] = GAP_ADTYPE_SLAVE_CONN_INTERVAL_RANGE;
pSscanRspData[index+2] = LO_UINT16( DEFAULT_DESIRED_MIN_CONN_INTERVAL ); // 100ms
pSscanRspData[index+3] = HI_UINT16( DEFAULT_DESIRED_MIN_CONN_INTERVAL );
pSscanRspData[index+4] = LO_UINT16( DEFAULT_DESIRED_MAX_CONN_INTERVAL ); // 1s
pSscanRspData[index+5] = HI_UINT16( DEFAULT_DESIRED_MAX_CONN_INTERVAL );
// Tx power level
pSscanRspData[index+6] = 0x02; // length of this data
pSscanRspData[index+7] = GAP_ADTYPE_POWER_LEVEL;
pSscanRspData[index+8] = 0; // 0dBm
GAPRole_SetParameter( GAPROLE_SCAN_RSP_DATA, pSscanRspDataLen, pSscanRspData );
osal_mem_free(pSscanRspData);
}
else
{
HalLcdWriteString( "ERR:pSscanRspData", HAL_LCD_LINE_1 );
}
}
#endif
if(CheckIfUse_iBeacon())
{
GAPRole_SetParameter( GAPROLE_ADVERT_DATA, sizeof( advertData_iBeacon ), advertData_iBeacon );
}
else
{
GAPRole_SetParameter( GAPROLE_ADVERT_DATA, sizeof( advertData ), advertData );
}
GAPRole_SetParameter( GAPROLE_PARAM_UPDATE_ENABLE, sizeof( uint8 ), &enable_update_request );
GAPRole_SetParameter( GAPROLE_MIN_CONN_INTERVAL, sizeof( uint16 ), &desired_min_interval );
GAPRole_SetParameter( GAPROLE_MAX_CONN_INTERVAL, sizeof( uint16 ), &desired_max_interval );
GAPRole_SetParameter( GAPROLE_SLAVE_LATENCY, sizeof( uint16 ), &desired_slave_latency );
GAPRole_SetParameter( GAPROLE_TIMEOUT_MULTIPLIER, sizeof( uint16 ), &desired_conn_timeout );
}
// Set the GAP Characteristics
//GGS_SetParameter( GGS_DEVICE_NAME_ATT, GAP_DEVICE_NAME_LEN, attDeviceName );
GGS_SetParameter( GGS_DEVICE_NAME_ATT, GAP_DEVICE_NAME_LEN, GetAttDeviceName() );
// Set advertising interval
{
uint16 advInt = DEFAULT_ADVERTISING_INTERVAL;
if(CheckIfUse_iBeacon())
{
advInt = Get_iBeaconAdvertisingInterral();
advInt = (advInt*1000 / 625);
}
GAP_SetParamValue( TGAP_LIM_DISC_ADV_INT_MIN, advInt );
GAP_SetParamValue( TGAP_LIM_DISC_ADV_INT_MAX, advInt );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MIN, advInt );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MAX, advInt );
}
// Setup the GAP Bond Manager
{
uint32 passkey = 0; // passkey "000000"
uint8 pairMode = GAPBOND_PAIRING_MODE_WAIT_FOR_REQ;
uint8 mitm = TRUE;
uint8 ioCap = GAPBOND_IO_CAP_DISPLAY_ONLY;
uint8 bonding = TRUE;
//#if defined( BLE_BOND_PAIR )
if(simpleBle_GetIfNeedPassword())
{
pairMode = GAPBOND_PAIRING_MODE_INITIATE;
bonding = TRUE;
}
else
{
pairMode = GAPBOND_PAIRING_MODE_WAIT_FOR_REQ;
bonding = TRUE;
}
//#endif
GAPBondMgr_SetParameter( GAPBOND_DEFAULT_PASSCODE, sizeof ( uint32 ), &passkey );
GAPBondMgr_SetParameter( GAPBOND_PAIRING_MODE, sizeof ( uint8 ), &pairMode );
GAPBondMgr_SetParameter( GAPBOND_MITM_PROTECTION, sizeof ( uint8 ), &mitm );
GAPBondMgr_SetParameter( GAPBOND_IO_CAPABILITIES, sizeof ( uint8 ), &ioCap );
GAPBondMgr_SetParameter( GAPBOND_BONDING_ENABLED, sizeof ( uint8 ), &bonding );
}
// 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
#if defined FEATURE_OAD
VOID OADTarget_AddService(); // OAD Profile
#endif
// Setup the SimpleProfile Characteristic Values
{
uint8 charValue1 = 1;
uint8 charValue2 = 2;
uint8 charValue3 = 3;
uint8 charValue4 = 4;
uint8 charValue5[SIMPLEPROFILE_CHAR5_LEN] = { 1, 2, 3, 4, 5 };
uint8 charValue6[SIMPLEPROFILE_CHAR6_LEN] = { 1, 2, 3, 4, 5 };
uint8 charValue7[SIMPLEPROFILE_CHAR7_LEN] = { 1, 2, 3, 4, 5 };
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR1, sizeof ( uint8 ), &charValue1 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR2, sizeof ( uint8 ), &charValue2 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR3, sizeof ( uint8 ), &charValue3 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR4, sizeof ( uint8 ), &charValue4 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR5, SIMPLEPROFILE_CHAR5_LEN, charValue5 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR6, SIMPLEPROFILE_CHAR6_LEN, charValue6 );
SimpleProfile_SetParameter( SIMPLEPROFILE_CHAR7, SIMPLEPROFILE_CHAR7_LEN, charValue7 );
}
#if defined( CC2540_MINIDK )
SK_AddService( GATT_ALL_SERVICES ); // Simple Keys Profile
// Register for all key events - This app will handle all key events
RegisterForKeys( simpleBLEPeripheral_TaskID );
// makes sure LEDs are off
HalLedSet( (HAL_LED_1 | HAL_LED_2), HAL_LED_MODE_OFF );
// For keyfob board set GPIO pins into a power-optimized state
// Note that there is still some leakage current from the buzzer,
// accelerometer, LEDs, and buttons on the PCB.
P0SEL = 0; // Configure Port 0 as GPIO
P1SEL = 0; // Configure Port 1 as GPIO
P2SEL = 0; // Configure Port 2 as GPIO
P0DIR = 0xFC; // Port 0 pins P0.0 and P0.1 as input (buttons),
// all others (P0.2-P0.7) as output
P1DIR = 0xFF; // All port 1 pins (P1.0-P1.7) as output
P2DIR = 0x1F; // All port 1 pins (P2.0-P2.4) as output
P0 = 0x03; // All pins on port 0 to low except for P0.0 and P0.1 (buttons)
P1 = 0; // All pins on port 1 to low
P2 = 0; // All pins on port 2 to low
#endif // #if defined( CC2540_MINIDK )
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
#if defined FEATURE_OAD
#if defined (HAL_IMAGE_A)
HalLcdWriteStringValue( "BLE Peri-A", OAD_VER_NUM( _imgHdr.ver ), 16, HAL_LCD_LINE_1 );
#else
HalLcdWriteStringValue( "BLE Peri-B", OAD_VER_NUM( _imgHdr.ver ), 16, HAL_LCD_LINE_1 );
#endif // HAL_IMAGE_A
#else
HalLcdWriteString( "BLE Peripheral", HAL_LCD_LINE_1 );
#endif // FEATURE_OAD
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
// Register callback with SimpleGATTprofile
VOID SimpleProfile_RegisterAppCBs( &simpleBLEPeripheral_SimpleProfileCBs );
// Enable clock divide on halt
// This reduces active current while radio is active and CC254x MCU
// is halted
HCI_EXT_ClkDivOnHaltCmd( HCI_EXT_DISABLE_CLK_DIVIDE_ON_HALT );
//HCI_EXT_ClkDivOnHaltCmd( HCI_EXT_ENABLE_CLK_DIVIDE_ON_HALT );
#if defined ( DC_DC_P0_7 )
// Enable stack to toggle bypass control on TPS62730 (DC/DC converter)
HCI_EXT_MapPmIoPortCmd( HCI_EXT_PM_IO_PORT_P0, HCI_EXT_PM_IO_PORT_PIN7 );
#endif // defined ( DC_DC_P0_7 )
HCI_EXT_SetTxPowerCmd(sys_config.txPower);
// Setup a delayed profile startup
osal_set_event( simpleBLEPeripheral_TaskID, SBP_START_DEVICE_EVT );
}
/*********************************************************************
* @fn SimpleBLEPeripheral_ProcessEvent
*
* @brief Simple BLE Peripheral Application Task event processor. This function
* is called to process all events for the task. Events
* include timers, messages and any other user defined events.
*
* @param task_id - The OSAL assigned task ID.
* @param events - events to process. This is a bit map and can
* contain more than one event.
*
* @return events not processed
*/
uint16 SimpleBLEPeripheral_ProcessEvent( uint8 task_id, uint16 events )
{
VOID task_id; // OSAL required parameter that isn't used in this function
if ( events & SYS_EVENT_MSG )
{
uint8 *pMsg;
if ( (pMsg = osal_msg_receive( simpleBLEPeripheral_TaskID )) != NULL )
{
simpleBLEPeripheral_ProcessOSALMsg( (osal_event_hdr_t *)pMsg );
// Release the OSAL message
VOID osal_msg_deallocate( pMsg );
}
// return unprocessed events
return (events ^ SYS_EVENT_MSG);
}
if ( events & SBP_START_DEVICE_EVT )
{
// Start the Device
VOID GAPRole_StartDevice( &simpleBLEPeripheral_PeripheralCBs );
// Start Bond Manager
VOID GAPBondMgr_Register( &simpleBLEPeripheral_BondMgrCBs );
// Set timer for first periodic event
osal_start_timerEx( simpleBLEPeripheral_TaskID, SBP_PERIODIC_EVT, SBP_PERIODIC_EVT_PERIOD );
CheckKeyForSetAllParaDefault();
return ( events ^ SBP_START_DEVICE_EVT );
}
if ( events & SBP_PERIODIC_EVT )
{
// Restart timer
if ( SBP_PERIODIC_EVT_PERIOD )
{
osal_start_timerEx( simpleBLEPeripheral_TaskID, SBP_PERIODIC_EVT, SBP_PERIODIC_EVT_PERIOD );
}
// Perform periodic application task
performPeriodicTask();
return (events ^ SBP_PERIODIC_EVT);
}
#if defined ( PLUS_BROADCASTER )
if ( events & SBP_ADV_IN_CONNECTION_EVT )
{
uint8 turnOnAdv = TRUE;
// Turn on advertising while in a connection
GAPRole_SetParameter( GAPROLE_ADVERT_ENABLED, sizeof( uint8 ), &turnOnAdv );
return (events ^ SBP_ADV_IN_CONNECTION_EVT);
}
#endif // PLUS_BROADCASTER
// Discard unknown events
return 0;
}
/*********************************************************************
* @fn simpleBLEPeripheral_ProcessOSALMsg
*
* @brief Process an incoming task message.
*
* @param pMsg - message to process
*
* @return none
*/
static void simpleBLEPeripheral_ProcessOSALMsg( osal_event_hdr_t *pMsg )
{
switch ( pMsg->event )
{
#if defined( CC2540_MINIDK )
case KEY_CHANGE:
simpleBLEPeripheral_HandleKeys( ((keyChange_t *)pMsg)->state, ((keyChange_t *)pMsg)->keys );
break;
#endif // #if defined( CC2540_MINIDK )
default:
// do nothing
break;
}
}
#if defined( CC2540_MINIDK )
/*********************************************************************
* @fn simpleBLEPeripheral_HandleKeys
*
* @brief Handles all key events for this device.
*
* @param shift - true if in shift/alt.
* @param keys - bit field for key events. Valid entries:
* HAL_KEY_SW_2
* HAL_KEY_SW_1
*
* @return none
*/
static void simpleBLEPeripheral_HandleKeys( uint8 shift, uint8 keys )
{
uint8 SK_Keys = 0;
VOID shift; // Intentionally unreferenced parameter
if ( keys & HAL_KEY_SW_1 )
{
SK_Keys |= SK_KEY_LEFT;
NPI_WriteTransport("KEY K1\n",7);
}
if ( keys & HAL_KEY_SW_2 )
{
SK_Keys |= SK_KEY_RIGHT;
NPI_WriteTransport("KEY K2\n",7);
// if device is not in a connection, pressing the right key should toggle
// advertising on and off
if( gapProfileState != GAPROLE_CONNECTED )
{
uint8 current_adv_enabled_status;
uint8 new_adv_enabled_status;
//Find the current GAP advertisement status
GAPRole_GetParameter( GAPROLE_ADVERT_ENABLED, &current_adv_enabled_status );
if( current_adv_enabled_status == FALSE )
{
new_adv_enabled_status = TRUE;
}
else
{
new_adv_enabled_status = FALSE;
}
//change the GAP advertisement status to opposite of current status
GAPRole_SetParameter( GAPROLE_ADVERT_ENABLED, sizeof( uint8 ), &new_adv_enabled_status );
}
}
// Set the value of the keys state to the Simple Keys Profile;
// This will send out a notification of the keys state if enabled
SK_SetParameter( SK_KEY_ATTR, sizeof ( uint8 ), &SK_Keys );
}
#endif // #if defined( CC2540_MINIDK )
/*********************************************************************
* @fn peripheralStateNotificationCB
*
* @brief Notification from the profile of a state change.
*
* @param newState - new state
*
* @return none
*/
static void peripheralStateNotificationCB( gaprole_States_t newState )
{
switch ( newState )
{
case GAPROLE_STARTED:
{
uint8 ownAddress[B_ADDR_LEN];
uint8 systemId[DEVINFO_SYSTEM_ID_LEN];
GAPRole_GetParameter(GAPROLE_BD_ADDR, ownAddress);
// use 6 bytes of device address for 8 bytes of system ID value
systemId[0] = ownAddress[0];
systemId[1] = ownAddress[1];
systemId[2] = ownAddress[2];
// set middle bytes to zero
systemId[4] = 0x00;
systemId[3] = 0x00;
// shift three bytes up
systemId[7] = ownAddress[5];
systemId[6] = ownAddress[4];
systemId[5] = ownAddress[3];
DevInfo_SetParameter(DEVINFO_SYSTEM_ID, DEVINFO_SYSTEM_ID_LEN, systemId);
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
// Display device address
HalLcdWriteString( bdAddr2Str( ownAddress ), HAL_LCD_LINE_2 );
HalLcdWriteString( "Initialized", HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
osal_memcpy(sys_config.mac_addr, bdAddr2Str( ownAddress )+2, 12);
sys_config.mac_addr[12] = 0;
}
break;
case GAPROLE_ADVERTISING:
{
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteString( "Advertising", HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
}
break;
case GAPROLE_CONNECTED:
{
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteString( "Connected", HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
LedSetState(HAL_LED_MODE_OFF);
NPI_WriteTransport("Connected\r\n", 11);
}
break;
case GAPROLE_WAITING:
{
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteString( "Disconnected", HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
}
break;
case GAPROLE_WAITING_AFTER_TIMEOUT:
{
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteString( "Timed Out", HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
}
break;
case GAPROLE_ERROR:
{
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteString( "Error", HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
}
break;
default:
{
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteString( "", HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
}
break;
}
gapProfileState = newState;
#if !defined( CC2540_MINIDK )
VOID gapProfileState; // added to prevent compiler warning with
// "CC2540 Slave" configurations
#endif
//LCD_WRITE_STRING( "?", HAL_LCD_LINE_1 );
}
static void peripheralRssiReadCB( int8 rssi )
{
LCD_WRITE_STRING_VALUE( "RSSI -dB:", (uint8) (-rssi), 10, HAL_LCD_LINE_1 );
}
/*********************************************************************
* @fn simpleProfileChangeCB
*
* @brief Callback from SimpleBLEProfile indicating a value change
*
* @param paramID - parameter ID of the value that was changed.
*
* @return none
*/
static void simpleProfileChangeCB( uint8 paramID )
{
uint8 newValue;
uint8 newChar6Value[SIMPLEPROFILE_CHAR6_LEN];
uint8 returnBytes;
switch( paramID )
{
case SIMPLEPROFILE_CHAR1:
SimpleProfile_GetParameter( SIMPLEPROFILE_CHAR1, &newValue, &returnBytes );
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteStringValue( "Char 1:", (uint16)(newValue), 10, HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
break;
case SIMPLEPROFILE_CHAR3:
SimpleProfile_GetParameter( SIMPLEPROFILE_CHAR3, &newValue, &returnBytes );
#if (defined HAL_LCD) && (HAL_LCD == TRUE)
HalLcdWriteStringValue( "Char 3:", (uint16)(newValue), 10, HAL_LCD_LINE_3 );
#endif // (defined HAL_LCD) && (HAL_LCD == TRUE)
break;
case SIMPLEPROFILE_CHAR6:
SimpleProfile_GetParameter( SIMPLEPROFILE_CHAR6, newChar6Value, &returnBytes );
if(returnBytes > 0)
{
NPI_WriteTransport(newChar6Value,returnBytes);
}
break;
default:
// should not reach here!
break;
}
}
//#if defined( BLE_BOND_PAIR )
static void ProcessPasscodeCB(uint8 *deviceAddr,uint16 connectionHandle,uint8 uiInputs,uint8 uiOutputs )
{
uint32 passcode;
uint8 str[7];
// Create random passcode
#if 0
LL_Rand( ((uint8 *) &passcode), sizeof( uint32 ));
passcode %= 1000000;
#else
passcode = str2Num(sys_config.pass, 6);
passcode %= 1000000;
#endif
// Display passcode to user
if ( uiOutputs != 0 )
{
HalLcdWriteString( "Passcode:", HAL_LCD_LINE_1 );
HalLcdWriteString( (char *) _ltoa(passcode, str, 10), HAL_LCD_LINE_2 );
}
if(simpleBle_GetIfNeedPassword())
{
simpleBle_PrintPassword();
// Send passcode response
GAPBondMgr_PasscodeRsp( connectionHandle, SUCCESS, passcode );
}
else
{
// do nothing
}
}
static void ProcessPairStateCB( uint16 connHandle, uint8 state, uint8 status )
{
if ( state == GAPBOND_PAIRING_STATE_STARTED )
{
HalLcdWriteString( "Pairing started", HAL_LCD_LINE_1 );
gPairStatus = BOND_PAIR_STATUS_PAIRING;
}
else if ( state == GAPBOND_PAIRING_STATE_COMPLETE )
{
if ( status == SUCCESS )
{
HalLcdWriteString( "Pairing success", HAL_LCD_LINE_1 );
gPairStatus = BOND_PAIR_STATUS_PAIRED;
}
else
{
HalLcdWriteStringValue( "Pairing fail", status, 10, HAL_LCD_LINE_1 );
if(status ==8)
{
gPairStatus = BOND_PAIR_STATUS_PAIRED;
}
else
{
gPairStatus = BOND_PAIR_STATUS_PAIRING;
GAPRole_TerminateConnection();
HAL_SYSTEM_RESET();
}
gPairStatus = BOND_PAIR_STATUS_PAIRING;
}
if((gapProfileState == GAPROLE_CONNECTED) && (gPairStatus == BOND_PAIR_STATUS_PAIRING))
{
GAPRole_TerminateConnection();
HAL_SYSTEM_RESET();
}
}
else if ( state == GAPBOND_PAIRING_STATE_BONDED )
{
if ( status == SUCCESS )
{
HalLcdWriteString( "Bonding success", HAL_LCD_LINE_1 );
}
}
}
//#endif
/*********************************************************************
*********************************************************************/