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NFCProcessCtrl.h
1 /*
2  * Copyright (c) 2018 ARM Limited. All rights reserved.
3  * SPDX-License-Identifier: Apache-2.0
4  * Licensed under the Apache License, Version 2.0 (the License); you may
5  * not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an AS IS BASIS, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef _NFCPROCESS_H_INCLUDED
18 #define _NFCPROCESS_H_INCLUDED
19 
20 #include <string>
21 #include <vector>
22 #include <stdio.h>
23 #include <stdarg.h>
24 #include "mbed_events.h"
25 #include "nfc/ndef/MessageBuilder.h"
26 #include "nfc/ndef/common/URI.h"
27 #include "nfc/ndef/common/util.h"
28 #include "NFCTestShim.h"
29 
30 #if !MBED_CONF_NFCEEPROM
31 
32 #include "nfc/nfcdefinitions.h"
33 #ifdef TARGET_PN512
34 #include "nfc/controllers/PN512Driver.h"
35 #include "nfc/controllers/PN512SPITransportDriver.h"
36 #endif
37 #include "nfc/NFCRemoteInitiator.h"
38 #include "nfc/NFCController.h"
39 #include "nfc/ndef/common/util.h"
40 
41 /**
42  * Wrapper class handles calls and callbacks for NFC controller drivers. Note, that users must call "start"
43  * in order to start the discovery loop for controllers. An internal buffer stores the NFC message and records.
44  */
48 public:
50 
51  void cmd_get_max_ndef();
52  nfc_err_t init();
53  nfc_err_t start_discovery();
54  nfc_err_t stop_discovery();
55  mbed::nfc::nfc_rf_protocols_bitmask_t get_rf_protocols();
56  nfc_err_t set_rf_protocols(mbed::nfc::nfc_rf_protocols_bitmask_t protocols);
57 
58  virtual void parse_ndef_message(const mbed::Span<const uint8_t> &buffer);
59  virtual size_t build_ndef_message(const mbed::Span<uint8_t> &buffer);
60  const char *str_discovery_terminated_reason(
62 
63 private:
64  // these events are handled, to restart discovery
65  /**
66  * Implementation of NFCRemoteEndpoint::Delegate */
67  virtual void on_connected();
68  /**
69  * Implementation of NFCRemoteEndpoint::Delegate */
70  virtual void on_disconnected();
71  /**
72  * Implementation of NFCController::Delegate */
73  virtual void on_discovery_terminated(
75  /**
76  * Implementation of NFCController::Delegate */
77  virtual void on_nfc_initiator_discovered(
78  const SharedPtr<mbed::nfc::NFCRemoteInitiator> &nfc_initiator);
79 
80 private:
81  mbed::nfc::PN512SPITransportDriver _pn512_transport;
82  mbed::nfc::PN512Driver _pn512_driver;
83  mbed::nfc::NFCController _nfc_controller;
84  SharedPtr<mbed::nfc::NFCRemoteInitiator> _nfc_remote_initiator;
85 };
86 #endif // Controller
87 
88 #endif // _NFCPROCESS_H_INCLUDED
virtual void parse_ndef_message(const mbed::Span< const uint8_t > &buffer)
Parse a NDEF message.
The NFCRemoteInitiator delegate.
EventQueue.
Definition: EventQueue.h:60
Shared pointer class.
Definition: SharedPtr.h:68
Test app driver wrapper.
Definition: NFCTestShim.h:35
Wrapper class handles calls and callbacks for NFC controller drivers.
This class represents a NFC Controller.
Definition: NFCController.h:53
The NFCController delegate.
Definition: NFCController.h:59
virtual size_t build_ndef_message(const mbed::Span< uint8_t > &buffer)
Build a NDEF message.
nfc_discovery_terminated_reason_t
A enumeration of causes for the discovery process terminating.
Definition: NFCController.h:63
void cmd_get_max_ndef()
For an EEPROM, this queries and responds with the flash size, For a Controller, responds with the con...
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