The example demonstrates a client connecting to Avalun's LabPad device. More...

#include <cstring>
#include <string>
#include <memory>
#include <cstdint>
#include <fstream>
#include <iostream>
#include <cinttypes>
#include <pthread.h>
#include <csignal>
#include <jau/cpp_lang_util.hpp>
#include <jau/dfa_utf8_decode.hpp>
#include <jau/basic_algos.hpp>
#include <jau/darray.hpp>
#include <direct_bt/DirectBT.hpp>
#include <unistd.h>
#include "dbt_constants.hpp"
#include <cstdio>

Include dependency graph for dbt_labpadclient01.cpp:

Classes
class	MyAdapterStatusListener

class	MyGATTEventListener

Functions
static void	connectDiscoveredDevice (BTDeviceRef device)

DBGattServerRef	dbGattServer (new DBGattServer(jau::make_darray(std::make_shared< DBGattService >(true, std::make_unique< const jau::uuid16_t >(GattServiceType::GENERIC_ACCESS), jau::make_darray(std::make_shared< DBGattChar >(std::make_unique< const jau::uuid16_t >(GattCharacteristicType::DEVICE_NAME), BTGattChar::PropertyBitVal::Read, jau::darray< DBGattDescRef >(), make_gvalue("Jausoft_Dev", 128), true), std::make_shared< DBGattChar >(std::make_unique< const jau::uuid16_t >(GattCharacteristicType::APPEARANCE), BTGattChar::PropertyBitVal::Read, jau::darray< DBGattDescRef >(), make_gvalue((uint16_t) 0)))), std::make_shared< DBGattService >(true, std::make_unique< const jau::uuid16_t >(GattServiceType::DEVICE_INFORMATION), jau::make_darray(std::make_shared< DBGattChar >(std::make_unique< const jau::uuid16_t >(GattCharacteristicType::MANUFACTURER_NAME_STRING), BTGattChar::PropertyBitVal::Read, jau::darray< DBGattDescRef >(), make_gvalue("Gothel Software")), std::make_shared< DBGattChar >(std::make_unique< const jau::uuid16_t >(GattCharacteristicType::MODEL_NUMBER_STRING), BTGattChar::PropertyBitVal::Read, jau::darray< DBGattDescRef >(), make_gvalue("2.4.0-pre")), std::make_shared< DBGattChar >(std::make_unique< const jau::uuid16_t >(GattCharacteristicType::SERIAL_NUMBER_STRING), BTGattChar::PropertyBitVal::Read, jau::darray< DBGattDescRef >(), make_gvalue("sn:0123456789")), std::make_shared< DBGattChar >(std::make_unique< const jau::uuid16_t >(GattCharacteristicType::HARDWARE_REVISION_STRING), BTGattChar::PropertyBitVal::Read, jau::darray< DBGattDescRef >(), make_gvalue("hw:0123456789")), std::make_shared< DBGattChar >(std::make_unique< const jau::uuid16_t >(GattCharacteristicType::FIRMWARE_REVISION_STRING), BTGattChar::PropertyBitVal::Read, jau::darray< DBGattDescRef >(), make_gvalue("fw:0123456789")), std::make_shared< DBGattChar >(std::make_unique< const jau::uuid16_t >(GattCharacteristicType::SOFTWARE_REVISION_STRING), BTGattChar::PropertyBitVal::Read, jau::darray< DBGattDescRef >(), make_gvalue("sw:0123456789")))))))

static bool	initAdapter (std::shared_ptr< BTAdapter > &adapter)

int	main (int argc, char *argv[])

static void	myChangedAdapterSetFunc (const bool added, std::shared_ptr< BTAdapter > &adapter)

static void	processReadyDevice (const BTDeviceRef &device)

static void	removeDevice (BTDeviceRef device)

static void	resetAdapter (BTAdapter *a, int mode)

static bool	startDiscovery (BTAdapter *a, const std::string &msg)

void	test ()

Variables
static const uuid16_t	_TEMPERATURE_MEASUREMENT (GattCharacteristicType::TEMPERATURE_MEASUREMENT)

static BTMode	btMode = BTMode::DUAL

static std::shared_ptr< BTAdapter >	chosenAdapter = nullptr

static const POctets	cmd_data1 ({ 0x00, 0x14, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x01, 0x5E, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x9B, 0x23, 0x84 }, lb_endian::little)

static const POctets	cmd_data2 ({ 0x01, 0xB8 }, lb_endian::little)

static std::unique_ptr< uuid_t >	cmd_req_uuid = jau::uuid_t::create(std::string("2c1b2472-4a5f-11e5-9595-0002a5d5c51b"))

static std::unique_ptr< uuid_t >	cmd_rsp_uuid = jau::uuid_t::create(std::string("2c1b2473-4a5f-11e5-9595-0002a5d5c51b"))

static std::atomic< int >	deviceReadyCount = 0

static DiscoveryPolicy	discoveryPolicy = DiscoveryPolicy::PAUSE_CONNECTED_UNTIL_READY

static const bool	filter_dup = true

static const uint8_t	filter_policy = 0

static bool	GATT_PING_ENABLED = false

static bool	KEEP_CONNECTED = true

static bool	le_scan_active = true

static const uint16_t	le_scan_interval = 24

static const uint16_t	le_scan_window = 24

static std::atomic< int >	MULTI_MEASUREMENTS = 8

static bool	QUIET = false

static bool	REMOVE_DEVICE = true

static int	RESET_ADAPTER_EACH_CONN = 0

static const POctets	resp_exp ({ 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x01, 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, 0x64, 0x17, 0x01, 0xed }, lb_endian::little)

static bool	SHOW_UPDATE_EVENTS = false

static uint64_t	timestamp_t0

static bool	use_privacy = false

static EUI48	useAdapter = EUI48::ALL_DEVICE

Detailed Description

The example demonstrates a client connecting to Avalun's LabPad device.

It differs from dbt_scanner10 as follows:

Employs a minimal GattServer supplying Generic Access service
Performing one simple Gatt write and indication listener test
Uses pre-set -dev LabPad device name and SMPIOCapability::KEYBOARD_ONLY + BTSecurityLevel::ENC_AUTH
Commandline -passkey <int> uses LabPad implicitly, i.e. user only needs to pass the integer w/o device name.

Other than that, please refer to dbt_scanner10 as a general example.

Definition in file dbt_labpadclient01.cpp.

Function Documentation

◆ connectDiscoveredDevice()

static void connectDiscoveredDevice ( BTDeviceRef device )

static

Definition at line 376 of file dbt_labpadclient01.cpp.

◆ processReadyDevice()

static void processReadyDevice ( const BTDeviceRef & device )

static

Definition at line 421 of file dbt_labpadclient01.cpp.

◆ removeDevice()

static void removeDevice ( BTDeviceRef device )

static

Definition at line 645 of file dbt_labpadclient01.cpp.