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Bare minimum OSH tag implementation using ST17H66 based cheap tags
/**************************************************************************************************
*******
**************************************************************************************************/
/**************************************************************************************************
Filename: simpleBLEPeripheral.c
Revised:
Revision:
Description: This file contains the Simple BLE Peripheral sample application
**************************************************************************************************/
/*********************************************************************
* INCLUDES
*/
#include "bcomdef.h"
#include "rf_phy_driver.h"
#include "global_config.h"
#include "OSAL.h"
#include "OSAL_PwrMgr.h"
#include "gatt.h"
#include "hci.h"
#include "gapgattserver.h"
#include "gattservapp.h"
#include "devinfoservice.h"
#include "sbpProfile_ota.h"
#include "ota_app_service.h"
#include "peripheral.h"
#include "gapbondmgr.h"
#include "pwrmgr.h"
#include "gpio.h"
#include "simpleBLEPeripheral.h"
#include "ll.h"
#include "ll_hw_drv.h"
#include "ll_def.h"
#include "hci_tl.h"
#include "flash.h"
/*********************************************************************
* MACROS
*/
//#define LOG(...)
/*********************************************************************
* CONSTANTS
*/
// How often to perform periodic event
#define SBP_PERIODIC_EVT_PERIOD 5000
#define DEVINFO_SYSTEM_ID_LEN 8
#define DEVINFO_SYSTEM_ID 0
#define DEFAULT_DISCOVERABLE_MODE GAP_ADTYPE_FLAGS_GENERAL
// Minimum connection interval (units of 1.25ms, 80=100ms) if automatic parameter update request is enabled
#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 8//32//80
// Maximum connection interval (units of 1.25ms, 800=1000ms) if automatic parameter update request is enabled
#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 16//48//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 300//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 6
#define INVALID_CONNHANDLE 0xFFFF
// Default passcode
#define DEFAULT_PASSCODE 0//19655
// Length of bd addr as a string
#define B_ADDR_STR_LEN 15
#define RESOLVING_LIST_ENTRY_NUM 10
// Offset of advertData&scanRspData
#define RSP_OFFSET_MAC 4
/*********************************************************************
* OHS mods
*/
// Broadcast interval
// actual time = advInt * 625us
#define BROADCAST_INTERVAL 1000
/*********************************************************************
* build define
*/
/*********************************************************************
* TYPEDEFS
*/
/*********************************************************************
* GLOBAL VARIABLES
*/
perStatsByChan_t g_perStatsByChanTest;
/*********************************************************************
* EXTERNAL VARIABLES
*/
volatile uint8_t g_current_advType = LL_ADV_CONNECTABLE_UNDIRECTED_EVT;
/*********************************************************************
* EXTERNAL FUNCTIONS
*/
/*********************************************************************
* LOCAL VARIABLES
*/
uint8 simpleBLEPeripheral_TaskID; // Task ID for internal task/event processing
static gaprole_States_t gapProfileState = GAPROLE_INIT;
uint8 dev_mac_data[MAC_DATA_LEN] = {0x00,0x00,0x00,0x00,0x00,0x00};
/*********************************************************************
* OHS mods
*/
// This is the advertisiment key from OHS app
// Should be unique for each tag
static uint8 public_key[] =
{
0x3c, 0xde, 0x7d, 0x1, 0x84, 0x98, 0xef,
0x91, 0x77, 0xa6, 0x8f, 0x28, 0x7e, 0x1c,
0x9f, 0x41, 0xac, 0xd9, 0x12, 0x19, 0xd3,
0xb6, 0x4b, 0xe1, 0x31, 0x17, 0x96, 0x8e
};
void set_addr_from_key(uint8 *dev_mac_data, uint8 *public_key)
{
dev_mac_data[0] = public_key[0] | 0xc0;
dev_mac_data[1] = public_key[1];
dev_mac_data[2] = public_key[2];
dev_mac_data[3] = public_key[3];
dev_mac_data[4] = public_key[4];
dev_mac_data[5] = public_key[5];
};
void set_payload_from_key(uint8_t *payload, uint8_t *public_key) {
/* copy last 22 bytes */
osal_memcpy(&payload[7], &public_key[6], 22);
/* append two bits of public key */
payload[29] = public_key[0] >> 6;
}
/** Advertisement payload */
static uint8 advertData[] =
{
0x1e, /* Length (30) */
0xff, /* Manufacturer Specific Data (type 0xff) */
0x4c, 0x00, /* Company ID (Apple) */
0x12, 0x19, /* Offline Finding type and length */
0x00, /* State */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, /* First two bits */
0x00, /* Hint (0x00) */
};
// GAP GATT Attributes
// This should be removed. For now it just helps identify tag in BLE scanner
static uint8 attDeviceName[GAP_DEVICE_NAME_LEN] = "OHS-DEMO";
/*********************************************************************
* end of OHS mods
*/
/*********************************************************************
* LOCAL FUNCTIONS
*/
static void simpleBLEPeripheral_ProcessOSALMsg( osal_event_hdr_t *pMsg );
static void peripheralStateNotificationCB( gaprole_States_t newState );
//static void simpleProfileChangeCB( uint8 paramID );
static void peripheralStateReadRssiCB( int8 rssi );
/*********************************************************************
* PROFILE CALLBACKS
*/
// GAP Role Callbacks
static gapRolesCBs_t simpleBLEPeripheral_PeripheralCBs =
{
peripheralStateNotificationCB, // Profile State Change Callbacks
peripheralStateReadRssiCB // When a valid RSSI is read from controller (not used by application)
};
#if (DEF_GAPBOND_MGR_ENABLE==1)
// GAP Bond Manager Callbacks, add 2017-11-15
static gapBondCBs_t simpleBLEPeripheral_BondMgrCBs =
{
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 )
{
LOG("\n loop init\n ");
simpleBLEPeripheral_TaskID = task_id;
// uint8 i = 0;
// Setup the GAP
VOID GAP_SetParamValue( TGAP_CONN_PAUSE_PERIPHERAL, DEFAULT_CONN_PAUSE_PERIPHERAL );
// Setup the GAP Peripheral Role Profile
{
// device starts advertising upon initialization
uint8 initial_advertising_enable = FALSE;
uint8 enable_update_request = DEFAULT_ENABLE_UPDATE_REQUEST;
uint8 advChnMap = GAP_ADVCHAN_37 | GAP_ADVCHAN_38 | GAP_ADVCHAN_39;
// 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;
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;
uint8 peerPublicAddr[] = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06
};
{
// Read from memory
LOG("dev_mac_data: 0x");
LOG_DUMP_BYTE(dev_mac_data, MAC_DATA_LEN);
//VOID osal_memcpy(scanRspData + RSP_OFFSET_MAC, dev_mac_data, MAC_DATA_LEN);
// Action!
set_addr_from_key(dev_mac_data, public_key);
set_payload_from_key(advertData, public_key);
}
uint8 advType = g_current_advType;
// LL_ADV_NONCONNECTABLE_UNDIRECTED_EVT;
// LL_ADV_SCANNABLE_UNDIRECTED_EVT;
// LL_ADV_CONNECTABLE_LDC_DIRECTED_EVT;//;
// it seems a bug to set GAP_ADTYPE_ADV_NONCONN_IND = 0x03
GAPRole_SetParameter( GAPROLE_ADV_EVENT_TYPE, sizeof( uint8 ), &advType );
GAPRole_SetParameter( GAPROLE_ADV_DIRECT_ADDR, sizeof(peerPublicAddr), peerPublicAddr);
// set adv channel map
GAPRole_SetParameter( GAPROLE_ADV_CHANNEL_MAP, sizeof( uint8 ), &advChnMap);
// 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 );
//GAPRole_SetParameter( GAPROLE_SCAN_RSP_DATA, sizeof( scanRspData), scanRspData );
GAPRole_SetParameter( GAPROLE_ADVERT_DATA, sizeof( advertData ), advertData );
GAPRole_SetParameter( GAPROLE_PARAM_UPDATE_ENABLE, sizeof( uint8 ), &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 );
// Set advertising interval
{
uint16 advInt = BROADCAST_INTERVAL; //2400;//1600;//1600;//800;//1600; // actual time = advInt * 625us
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 );
}
#if (DEF_GAPBOND_MGR_ENABLE==1)
// Setup the GAP Bond Manager, add 2017-11-15
{
uint32 passkey = DEFAULT_PASSCODE;
uint8 pairMode = GAPBOND_PAIRING_MODE_WAIT_FOR_REQ;
uint8 mitm = TRUE;
uint8 ioCap = GAPBOND_IO_CAP_NO_INPUT_NO_OUTPUT;
uint8 bonding = TRUE;
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 );
}
#endif
// 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
// uint8 OTA_Passward_AscII[8] = {'R','G','B','L','i','g','h','t'};
//ota_app_AddService_UseKey(8,OTA_Passward_AscII);
ota_app_AddService();
#if (0)
{
uint8_t mtuSet = 247;
llInitFeatureSet2MPHY(TRUE);
llInitFeatureSetDLE(TRUE);
ATT_SetMTUSizeMax(mtuSet);
// LOG("[2Mbps | DLE | MTU %d] \n",mtuSet);
}
#else
ATT_SetMTUSizeMax(23);
llInitFeatureSet2MPHY(FALSE);
llInitFeatureSetDLE(FALSE);
#endif
// Setup a delayed profile startup
osal_set_event( simpleBLEPeripheral_TaskID, SBP_START_DEVICE_EVT );
// for receive HCI complete message
GAP_RegisterForHCIMsgs(simpleBLEPeripheral_TaskID);
LL_PLUS_PerStats_Init(&g_perStatsByChanTest);
LOG("=====SimpleBLEPeripheral_Init Done=======\n");
}
/*********************************************************************
* @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 );
#if (DEF_GAPBOND_MGR_ENABLE==1)
// Start Bond Manager, 2017-11-15
VOID GAPBondMgr_Register( &simpleBLEPeripheral_BondMgrCBs );
#endif
HCI_LE_ReadResolvingListSizeCmd();
return ( events ^ SBP_START_DEVICE_EVT );
}
// enable adv
if ( events & SBP_RESET_ADV_EVT )
{
uint8 initial_advertising_enable = TRUE;
GAPRole_SetParameter( GAPROLE_ADVERT_ENABLED, sizeof( uint8 ), &initial_advertising_enable );
return ( events ^ SBP_RESET_ADV_EVT );
}
if(events & SBP_DEALDATA){
LOG("\ndeal app datas in events!!!\n");
return(events ^ SBP_DEALDATA);
}
// Discard unknown events
LOG("\n loop 1\n ");
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 )
{
hciEvt_CmdComplete_t *pHciMsg;
LOG("\n loop 2\n ");
switch ( pMsg->event ){
case HCI_GAP_EVENT_EVENT:{
switch( pMsg->status ){
case HCI_COMMAND_COMPLETE_EVENT_CODE:
pHciMsg = (hciEvt_CmdComplete_t *)pMsg;
LOG("==> HCI_COMMAND_COMPLETE_EVENT_CODE: %x\n", pHciMsg->cmdOpcode);
//safeToDealloc = gapProcessHCICmdCompleteEvt( (hciEvt_CmdComplete_t *)pMsg );
break;
default:
//safeToDealloc = FALSE; // Send to app
break;
}
}
}
}
/*********************************************************************
* @fn peripheralStateReadRssiCB
*
* @brief Notification from the profile of a state change.
*
* @param newState - new state
*
* @return none
*/
static void peripheralStateReadRssiCB( int8 rssi )
{
}
/*********************************************************************
* @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:
{
#if(0)
uint8 systemId[DEVINFO_SYSTEM_ID_LEN];
// 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);
#endif
extern uint8 ownPublicAddr[LL_DEVICE_ADDR_LEN];
// update MAC.Attention to the sequence of MAC address!!!
for(uint8 i = 0;i < LL_DEVICE_ADDR_LEN;i++){
ownPublicAddr[i] = dev_mac_data[LL_DEVICE_ADDR_LEN - 1 - i];
}
LOG("Gaprole_start:\n");
osal_set_event(simpleBLEPeripheral_TaskID, SBP_RESET_ADV_EVT);
}
break;
case GAPROLE_ADVERTISING:
{
LOG("Gaprole_adversting:\n");
LOG_DUMP_BYTE(dev_mac_data, MAC_DATA_LEN);
}
break;
case GAPROLE_CONNECTED:
HCI_PPLUS_ConnEventDoneNoticeCmd(simpleBLEPeripheral_TaskID, NULL);
LOG("Gaprole_Connected:\n");
LOG_DUMP_BYTE(dev_mac_data, MAC_DATA_LEN);
break;
case GAPROLE_CONNECTED_ADV:
break;
case GAPROLE_WAITING:
LOG("Gaprole_Disconnection:\n");
LOG_DUMP_BYTE(dev_mac_data, MAC_DATA_LEN);
break;
case GAPROLE_WAITING_AFTER_TIMEOUT:
LOG("Gaprole_waitting_after_timerout:\n");
break;
case GAPROLE_ERROR:
break;
default:
break;
}
gapProfileState = newState;
LOG("[GAP ROLE %d]\n",newState);
VOID gapProfileState;
}
/*********************************************************************
* @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 )
//{
//
// switch( paramID )
// {
// case SIMPLEPROFILE_CHAR1:
//
// break;
// default:
// // not process other attribute change
// break;
// }
//}
/*********************************************************************
*********************************************************************/
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