This application provides a set of demos with X-NUCLEO-NFC01A1 expansion board.
Dependencies: NDefLib X_NUCLEO_NFC01A1 mbed
Fork of X-MBED-NFC1 by
This application provides a set of demos with X-NUCLEO-NFC01A1 expansion board.
The available demos are:
- SAMPLE_WRITE_URL: write a tag with the ST home page URL
- SAMPLE_COUNT_CLICK: create a custom tag to count and report the user button clicks.
- SAMPLE_WRITE_AND_CHANGE_ALL: write a tag with all the supported records and update the tag contents when the user button is pressed.
- SAMPLE_LOCK_TAG_CONTENT: use the M24SR component API to set the NFC tag as read-only.
To enable the different demos comment/uncomment the SAMPLE_* macros provided in main.cpp .
Samples/SampleAsync_writeUrl.cpp@17:d8d3d2088cac, 2017-07-13 (annotated)
- Committer:
- giovannivisentini
- Date:
- Thu Jul 13 09:41:01 2017 +0000
- Revision:
- 17:d8d3d2088cac
- Parent:
- 14:3b604972b89f
- Child:
- 18:d596eb3f575f
use the new X-NUCLEO-NFC01A1 api; update libs
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
giovannivisentini | 13:685d95525ec8 | 1 | /** |
giovannivisentini | 13:685d95525ec8 | 2 | ****************************************************************************** |
giovannivisentini | 13:685d95525ec8 | 3 | * @file Sample_writeUrl.cpp |
giovannivisentini | 13:685d95525ec8 | 4 | * @author ST / Central Labs |
giovannivisentini | 13:685d95525ec8 | 5 | * @date 03 Dic 2015 |
giovannivisentini | 13:685d95525ec8 | 6 | * @brief This demo write an ndef message with an url inside |
giovannivisentini | 13:685d95525ec8 | 7 | ****************************************************************************** |
giovannivisentini | 13:685d95525ec8 | 8 | * |
giovannivisentini | 13:685d95525ec8 | 9 | * COPYRIGHT(c) 2015 STMicroelectronics |
giovannivisentini | 13:685d95525ec8 | 10 | * |
giovannivisentini | 13:685d95525ec8 | 11 | * Redistribution and use in source and binary forms, with or without modification, |
giovannivisentini | 13:685d95525ec8 | 12 | * are permitted provided that the following conditions are met: |
giovannivisentini | 13:685d95525ec8 | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
giovannivisentini | 13:685d95525ec8 | 14 | * this list of conditions and the following disclaimer. |
giovannivisentini | 13:685d95525ec8 | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
giovannivisentini | 13:685d95525ec8 | 16 | * this list of conditions and the following disclaimer in the documentation |
giovannivisentini | 13:685d95525ec8 | 17 | * and/or other materials provided with the distribution. |
giovannivisentini | 13:685d95525ec8 | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
giovannivisentini | 13:685d95525ec8 | 19 | * may be used to endorse or promote products derived from this software |
giovannivisentini | 13:685d95525ec8 | 20 | * without specific prior written permission. |
giovannivisentini | 13:685d95525ec8 | 21 | * |
giovannivisentini | 13:685d95525ec8 | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
giovannivisentini | 13:685d95525ec8 | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
giovannivisentini | 13:685d95525ec8 | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
giovannivisentini | 13:685d95525ec8 | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
giovannivisentini | 13:685d95525ec8 | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
giovannivisentini | 13:685d95525ec8 | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
giovannivisentini | 13:685d95525ec8 | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
giovannivisentini | 13:685d95525ec8 | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
giovannivisentini | 13:685d95525ec8 | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
giovannivisentini | 13:685d95525ec8 | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
giovannivisentini | 13:685d95525ec8 | 32 | * |
giovannivisentini | 13:685d95525ec8 | 33 | ****************************************************************************** |
giovannivisentini | 13:685d95525ec8 | 34 | */ |
giovannivisentini | 13:685d95525ec8 | 35 | |
giovannivisentini | 13:685d95525ec8 | 36 | #include "mbed.h" |
giovannivisentini | 13:685d95525ec8 | 37 | |
giovannivisentini | 17:d8d3d2088cac | 38 | #include "XNucleoNFC01A1.h" |
giovannivisentini | 13:685d95525ec8 | 39 | #include "NDefLib/NDefNfcTag.h" |
giovannivisentini | 13:685d95525ec8 | 40 | #include "NDefLib/RecordType/RecordURI.h" |
giovannivisentini | 13:685d95525ec8 | 41 | |
giovannivisentini | 13:685d95525ec8 | 42 | /** |
giovannivisentini | 13:685d95525ec8 | 43 | * Chain of callback that will crate a Uri record and write it. |
giovannivisentini | 13:685d95525ec8 | 44 | * After each operation the class will switch on a led |
giovannivisentini | 13:685d95525ec8 | 45 | */ |
giovannivisentini | 14:3b604972b89f | 46 | class WriteUriCallbacks : public NDefLib::NDefNfcTag::Callbacks{ |
giovannivisentini | 13:685d95525ec8 | 47 | |
giovannivisentini | 13:685d95525ec8 | 48 | DigitalOut &mOnOpenSession; |
giovannivisentini | 13:685d95525ec8 | 49 | DigitalOut &mOnWrite; |
giovannivisentini | 13:685d95525ec8 | 50 | DigitalOut &mOnCloseSession; |
giovannivisentini | 13:685d95525ec8 | 51 | |
giovannivisentini | 13:685d95525ec8 | 52 | public: |
giovannivisentini | 13:685d95525ec8 | 53 | |
giovannivisentini | 13:685d95525ec8 | 54 | /** |
giovannivisentini | 13:685d95525ec8 | 55 | * create the callback chain |
giovannivisentini | 13:685d95525ec8 | 56 | * @param onOpenSession led to switch on when the session open |
giovannivisentini | 13:685d95525ec8 | 57 | * @param onWrite led to switch on when the write end |
giovannivisentini | 13:685d95525ec8 | 58 | * @param onCloseSession led to switch on when the session end |
giovannivisentini | 13:685d95525ec8 | 59 | */ |
giovannivisentini | 13:685d95525ec8 | 60 | WriteUriCallbacks(DigitalOut &onOpenSession,DigitalOut &onWrite, |
giovannivisentini | 13:685d95525ec8 | 61 | DigitalOut &onCloseSession):mOnOpenSession(onOpenSession), |
giovannivisentini | 13:685d95525ec8 | 62 | mOnWrite(onWrite),mOnCloseSession(onCloseSession){}; |
giovannivisentini | 13:685d95525ec8 | 63 | |
giovannivisentini | 13:685d95525ec8 | 64 | /** |
giovannivisentini | 13:685d95525ec8 | 65 | * crate the new message and write it |
giovannivisentini | 13:685d95525ec8 | 66 | * @param tag tag where write the message |
giovannivisentini | 13:685d95525ec8 | 67 | * @param success true if the session correctly open |
giovannivisentini | 13:685d95525ec8 | 68 | */ |
giovannivisentini | 17:d8d3d2088cac | 69 | virtual void on_session_open(NDefLib::NDefNfcTag *tag,bool success){ |
giovannivisentini | 13:685d95525ec8 | 70 | if(!success){ |
giovannivisentini | 13:685d95525ec8 | 71 | printf("Error OpenSession\n\r"); |
giovannivisentini | 13:685d95525ec8 | 72 | }//else |
giovannivisentini | 13:685d95525ec8 | 73 | printf("Session Open\n\r"); |
giovannivisentini | 13:685d95525ec8 | 74 | //ask to have an interrupt when the command finish |
giovannivisentini | 13:685d95525ec8 | 75 | mOnOpenSession=1; |
giovannivisentini | 13:685d95525ec8 | 76 | NDefLib::Message msg; |
giovannivisentini | 13:685d95525ec8 | 77 | |
giovannivisentini | 13:685d95525ec8 | 78 | NDefLib::RecordURI rUri(NDefLib::RecordURI::HTTP_WWW,"http://www.st.com"); |
giovannivisentini | 17:d8d3d2088cac | 79 | msg.add_record(&rUri); |
giovannivisentini | 13:685d95525ec8 | 80 | |
giovannivisentini | 13:685d95525ec8 | 81 | tag->write(msg); |
giovannivisentini | 13:685d95525ec8 | 82 | } |
giovannivisentini | 13:685d95525ec8 | 83 | |
giovannivisentini | 13:685d95525ec8 | 84 | /** |
giovannivisentini | 13:685d95525ec8 | 85 | * request to close the session |
giovannivisentini | 13:685d95525ec8 | 86 | * @param tag tag where close the session |
giovannivisentini | 13:685d95525ec8 | 87 | * @param success true if the message is correctly wrote |
giovannivisentini | 13:685d95525ec8 | 88 | * @param message wrote |
giovannivisentini | 13:685d95525ec8 | 89 | */ |
giovannivisentini | 17:d8d3d2088cac | 90 | virtual void on_message_write(NDefLib::NDefNfcTag *tag,bool success, |
giovannivisentini | 13:685d95525ec8 | 91 | const NDefLib::Message&){ |
giovannivisentini | 13:685d95525ec8 | 92 | |
giovannivisentini | 13:685d95525ec8 | 93 | if(!success) |
giovannivisentini | 13:685d95525ec8 | 94 | printf("Error writing tag!\n\r"); |
giovannivisentini | 13:685d95525ec8 | 95 | else{ |
giovannivisentini | 13:685d95525ec8 | 96 | printf("Tag Wrote!\n\r"); |
giovannivisentini | 13:685d95525ec8 | 97 | mOnWrite=1; |
giovannivisentini | 13:685d95525ec8 | 98 | }//if-else |
giovannivisentini | 17:d8d3d2088cac | 99 | tag->close_session(); |
giovannivisentini | 13:685d95525ec8 | 100 | } |
giovannivisentini | 13:685d95525ec8 | 101 | |
giovannivisentini | 13:685d95525ec8 | 102 | /** |
giovannivisentini | 13:685d95525ec8 | 103 | * switch on the led |
giovannivisentini | 13:685d95525ec8 | 104 | * @param tag where the session is closed |
giovannivisentini | 13:685d95525ec8 | 105 | * @param success true if the session is correctly close |
giovannivisentini | 13:685d95525ec8 | 106 | */ |
giovannivisentini | 17:d8d3d2088cac | 107 | virtual void on_session_close(NDefLib::NDefNfcTag*,bool success){ |
giovannivisentini | 13:685d95525ec8 | 108 | if(success){ |
giovannivisentini | 13:685d95525ec8 | 109 | printf("Session closed\n\r"); |
giovannivisentini | 13:685d95525ec8 | 110 | mOnCloseSession=1; |
giovannivisentini | 13:685d95525ec8 | 111 | }else |
giovannivisentini | 13:685d95525ec8 | 112 | printf("Error Session closed\n\r"); |
giovannivisentini | 13:685d95525ec8 | 113 | } |
giovannivisentini | 13:685d95525ec8 | 114 | |
giovannivisentini | 13:685d95525ec8 | 115 | }; |
giovannivisentini | 13:685d95525ec8 | 116 | |
giovannivisentini | 13:685d95525ec8 | 117 | |
giovannivisentini | 13:685d95525ec8 | 118 | /** variable set to true when we receive an interrupt from the nfc component*/ |
giovannivisentini | 14:3b604972b89f | 119 | static volatile bool nfcInterruptFlag; |
giovannivisentini | 13:685d95525ec8 | 120 | |
giovannivisentini | 13:685d95525ec8 | 121 | /** Nfc ISR called when the nfc component has a message ready*/ |
giovannivisentini | 13:685d95525ec8 | 122 | static void nfcInterruptCallback(){ |
giovannivisentini | 13:685d95525ec8 | 123 | nfcInterruptFlag=true; |
giovannivisentini | 13:685d95525ec8 | 124 | }//nfcInterruptCallback |
giovannivisentini | 13:685d95525ec8 | 125 | |
giovannivisentini | 13:685d95525ec8 | 126 | void sampleAsync_writeUrl(){ |
giovannivisentini | 13:685d95525ec8 | 127 | //create the nfc component |
giovannivisentini | 17:d8d3d2088cac | 128 | I2C i2cChannel(XNucleoNFC01A1::DEFAULT_SDA_PIN,XNucleoNFC01A1::DEFAULT_SDL_PIN); |
giovannivisentini | 17:d8d3d2088cac | 129 | XNucleoNFC01A1 *nfcNucleo = XNucleoNFC01A1::instance(i2cChannel,&nfcInterruptCallback); |
giovannivisentini | 17:d8d3d2088cac | 130 | |
giovannivisentini | 17:d8d3d2088cac | 131 | |
giovannivisentini | 17:d8d3d2088cac | 132 | M24SR &nfcTag =nfcNucleo->get_M24SR(); |
giovannivisentini | 13:685d95525ec8 | 133 | |
giovannivisentini | 17:d8d3d2088cac | 134 | //No call back needed since default behavior is sync |
giovannivisentini | 17:d8d3d2088cac | 135 | if(nfcTag.get_session()==M24SR::M24SR_SUCCESS) |
giovannivisentini | 17:d8d3d2088cac | 136 | nfcTag.manage_I2C_GPO(M24SR::I2C_ANSWER_READY);//Set async mode |
giovannivisentini | 13:685d95525ec8 | 137 | |
giovannivisentini | 17:d8d3d2088cac | 138 | NDefLib::NDefNfcTag &tag = nfcNucleo->get_M24SR().get_NDef_tag(); |
giovannivisentini | 13:685d95525ec8 | 139 | |
giovannivisentini | 13:685d95525ec8 | 140 | //crate the callback to use for write a tag |
giovannivisentini | 17:d8d3d2088cac | 141 | WriteUriCallbacks NDefCallback(nfcNucleo->get_led1(),nfcNucleo->get_led2(),nfcNucleo->get_led3()); |
giovannivisentini | 17:d8d3d2088cac | 142 | tag.set_callback(&NDefCallback); //set the callback |
giovannivisentini | 17:d8d3d2088cac | 143 | tag.open_session(); //start the callback chain |
giovannivisentini | 13:685d95525ec8 | 144 | |
giovannivisentini | 13:685d95525ec8 | 145 | printf("Start Main Loop\n\r"); |
giovannivisentini | 13:685d95525ec8 | 146 | while(true){ |
giovannivisentini | 13:685d95525ec8 | 147 | if(nfcInterruptFlag){ |
giovannivisentini | 13:685d95525ec8 | 148 | nfcInterruptFlag=false; |
giovannivisentini | 13:685d95525ec8 | 149 | //manage an async event from the nfc component |
giovannivisentini | 17:d8d3d2088cac | 150 | nfcTag.manage_event(); |
giovannivisentini | 13:685d95525ec8 | 151 | }//if |
giovannivisentini | 13:685d95525ec8 | 152 | __WFE(); |
giovannivisentini | 13:685d95525ec8 | 153 | }//while |
giovannivisentini | 13:685d95525ec8 | 154 | } |