mirror of https://github.com/ARMmbed/mbed-os.git
97 lines
3.0 KiB
C++
97 lines
3.0 KiB
C++
/*
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* Copyright (c) 2018 ARM Limited. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _NFCPROCESS_H_INCLUDED
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#define _NFCPROCESS_H_INCLUDED
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#include <string>
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#include <vector>
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#include <stdio.h>
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#include <stdarg.h>
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#include "mbed_events.h"
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#include "nfc/ndef/MessageBuilder.h"
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#include "nfc/ndef/common/URI.h"
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#include "nfc/ndef/common/util.h"
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#include "nfcTestShim.h"
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#if !MBED_CONF_NFCEEPROM
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#include "nfc/nfcdefinitions.h"
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#ifdef TARGET_PN512
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#include "nfc/controllers/PN512Driver.h"
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#include "nfc/controllers/PN512SPITransportDriver.h"
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#endif
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#include "nfc/NFCRemoteInitiator.h"
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#include "nfc/NFCController.h"
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#include "nfc/ndef/common/util.h"
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using mbed::nfc::NFCRemoteInitiator;
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using mbed::nfc::NFCController;
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using mbed::nfc::ndef::MessageBuilder;
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using mbed::nfc::ndef::common::URI;
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using mbed::nfc::ndef::common::span_from_cstr;
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using mbed::Span;
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/**
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* Wrapper class handles calls and callbacks for NFC controller drivers. Note, that users must call "start"
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* in order to start the discovery loop for controllers. An internal buffer stores the NFC message and records.
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*/
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class NFCProcessController: NFCTestShim,
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NFCRemoteInitiator::Delegate,
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NFCController::Delegate {
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public:
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NFCProcessController(events::EventQueue &queue);
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nfc_err_t init();
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nfc_err_t start_discovery();
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nfc_err_t stop_discovery();
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nfc_rf_protocols_bitmask_t get_rf_protocols();
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nfc_err_t set_rf_protocols(nfc_rf_protocols_bitmask_t protocols);
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virtual void parse_ndef_message(const Span<const uint8_t> &buffer);
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virtual size_t build_ndef_message(const Span<uint8_t> &buffer);
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const char *str_discovery_terminated_reason(
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nfc_discovery_terminated_reason_t reason);
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private:
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// these events are handled, to restart discovery
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/**
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* Implementation of NFCRemoteEndpoint::Delegate */
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virtual void on_connected();
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/**
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* Implementation of NFCRemoteEndpoint::Delegate */
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virtual void on_disconnected();
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/**
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* Implementation of NFCController::Delegate */
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virtual void on_discovery_terminated(
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nfc_discovery_terminated_reason_t reason);
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/**
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* Implementation of NFCController::Delegate */
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virtual void on_nfc_initiator_discovered(
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const SharedPtr<NFCRemoteInitiator> &nfc_initiator);
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private:
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mbed::nfc::PN512SPITransportDriver _pn512_transport;
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mbed::nfc::PN512Driver _pn512_driver;
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NFCController _nfc_controller;
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SharedPtr<NFCRemoteInitiator> _nfc_remote_initiator;
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};
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#endif // Controller
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#endif // _NFCPROCESS_H_INCLUDED
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