Revision 0:3e88cb856f63, committed 2017-08-10

Comitter:

nikapov

Date:

Thu Aug 10 16:59:44 2017 +0000

Child:

1:951cd8fbff34

Commit message:

First revision

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu Aug 10 16:59:44 2017 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NDefLib.lib	Thu Aug 10 16:59:44 2017 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/teams/ST/code/NDefLib/#31f727872290

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ReadUriCallbacks.h	Thu Aug 10 16:59:44 2017 +0000
@@ -0,0 +1,123 @@
+/**
+  ******************************************************************************
+  * @file       ReadUriCallbacks.cpp
+  * @date       12/07/2017
+  * @brief      Class to read and print a URI tag.
+  ******************************************************************************
+  *
+  * COPYRIGHT(c) 2017 STMicroelectronics
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+#include "mbed.h"
+#include "NDefLib/RecordType/RecordURI.h"
+
+/**
+ * Chain of callback that will read a NDef Message and print all the
+ * record of type URI.
+ * After each operation the class will switch on a led
+ */
+class ReadUriCallbacks : public NDefLib::NDefNfcTag::Callbacks {
+ 
+    DigitalOut &mOnOpenSession;
+    DigitalOut &mOnRead;
+    DigitalOut &mOnCloseSession;
+ 
+    NDefLib::Message mMsg;
+ 
+public:
+ 
+    /**
+     * create the callback chain
+     * @param onOpenSession led to switch on when the session open
+     * @param onWrite led to switch on when the write end
+     * @param onCloseSession led to switch on when the session end
+     */
+    ReadUriCallbacks(DigitalOut &onOpenSession,DigitalOut &onRead,
+        DigitalOut &onCloseSession):mOnOpenSession(onOpenSession),
+        mOnRead(onRead),mOnCloseSession(onCloseSession){};
+ 
+    /**
+     * crate the new message and write it
+     * @param tag tag where write the message
+     * @param success true if the session correctly open
+     */
+    virtual void on_session_open(NDefLib::NDefNfcTag *tag,bool success){
+        if (!success) {
+            printf("Error opening the session\r\n");
+        }//else
+        printf("Session opened\r\n");
+        //ask to have an interrupt when the command finish
+        mOnOpenSession=1;
+        mOnCloseSession=0;
+        
+        tag->read(&mMsg);
+    }
+ 
+    /**
+     * request to close the session
+     * @param tag tag where close the session
+     * @param success true if the message is correctly wrote
+     * @param message wrote
+     */
+    virtual void on_message_read(NDefLib::NDefNfcTag *tag,bool success,
+        const NDefLib::Message*){
+ 
+        if (!success) {
+            printf("Error Reading tag!\r\n");
+        } else {
+            const uint32_t nRecords =mMsg.get_N_records();
+            printf("Read %d records!\r\n",nRecords);
+            for (uint32_t i=0;i<nRecords;i++) {
+                if (mMsg[i]->get_type()== NDefLib::Record::TYPE_URI) {
+                    NDefLib::RecordURI *rUri = (NDefLib::RecordURI *)mMsg[i];
+                    printf("UriType: %x\r\nUriContent: %s\r\n",
+                        rUri->get_uri_id(),
+                        rUri->get_content().c_str());
+                }//if
+            }//for
+            NDefLib::Message::remove_and_delete_all_record(mMsg);
+            mOnRead=1;
+        }//if-else
+        tag->close_session();
+    }
+ 
+    /**
+     * switch on the led
+     * @param tag where the session is closed
+     * @param success true if the session is correctly close
+     */
+    virtual void on_session_close(NDefLib::NDefNfcTag*, bool success) {
+        if (success) {
+            printf("Session closed\r\n");
+            mOnCloseSession=1;
+            mOnOpenSession=0;
+            mOnRead=0;
+        } else {
+            printf("Error opening the session\r\n");
+        }
+    }
+};

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WriteUriCallbacks.h	Thu Aug 10 16:59:44 2017 +0000
@@ -0,0 +1,118 @@
+/**
+  ******************************************************************************
+  * @file       WriteUriCallbacks.h
+  * @date       12/07/2017
+  * @brief      Class to write a URI tag.
+  ******************************************************************************
+  *
+  * COPYRIGHT(c) 2017 STMicroelectronics
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+#include "mbed.h"
+#include "NDefLib/RecordType/RecordURI.h"
+ 
+/**
+ * Chain of callback that will crate a Uri record and write it.
+ * After each operation the class will switch on a led
+ */
+class WriteUriCallbacks : public NDefLib::NDefNfcTag::Callbacks {
+ 
+    DigitalOut &mOnOpenSession;
+    DigitalOut &mOnWrite;
+    DigitalOut &mOnCloseSession;
+    NDefLib::Message *msg;
+ 
+public:
+ 
+    /**
+     * create the callback chain
+     * @param onOpenSession led to switch on when the session open
+     * @param onWrite led to switch on when the write end
+     * @param onCloseSession led to switch on when the session end
+     */
+    WriteUriCallbacks(DigitalOut &onOpenSession,DigitalOut &onWrite,
+        DigitalOut &onCloseSession):mOnOpenSession(onOpenSession),
+        mOnWrite(onWrite),mOnCloseSession(onCloseSession){};
+ 
+    /**
+     * crate the new message and write it
+     * @param tag tag where write the message
+     * @param success true if the session correctly open
+     */
+    virtual void on_session_open(NDefLib::NDefNfcTag *tag,bool success) {
+        if (!success) {
+            printf("Error opening the session\r\n");
+        }//else
+        printf("Session opened\r\n");
+        //ask to have an interrupt when the command finish
+        mOnOpenSession=1;
+        mOnCloseSession=0;
+        
+        NDefLib::RecordURI *rUri = new NDefLib::RecordURI(NDefLib::RecordURI::HTTP_WWW,"http://www.st.com");
+		msg = new NDefLib::Message();
+        msg->add_record(rUri);
+ 
+        tag->write(*msg);
+    }
+ 
+    /**
+     * request to close the session
+     * @param tag tag where close the session
+     * @param success true if the message is correctly wrote
+     * @param message wrote
+     */
+    virtual void on_message_write(NDefLib::NDefNfcTag *tag,bool success,
+        const NDefLib::Message&) {
+ 
+        if (!success) {
+            printf("Error writing tag!\r\n");
+        } else {
+            printf("Tag written!\r\n");
+            mOnWrite=1;
+        }//if-else
+			
+		NDefLib::Message::remove_and_delete_all_record(*msg);
+		delete msg;
+        tag->close_session();
+    }
+ 
+    /**
+     * switch on the led
+     * @param tag where the session is closed
+     * @param success true if the session is correctly close
+     */
+    virtual void on_session_close(NDefLib::NDefNfcTag*, bool success) {
+        if (success) {
+            printf("Session closed\r\n");
+            mOnCloseSession=1;
+            mOnOpenSession=0;
+            mOnWrite=0;
+        } else {
+            printf("Error closing the session\r\n");
+        }
+    }
+};

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/X_NUCLEO_NFC01A1.lib	Thu Aug 10 16:59:44 2017 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/teams/ST/code/X_NUCLEO_NFC01A1/#059115ea6ece

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Aug 10 16:59:44 2017 +0000
@@ -0,0 +1,125 @@
+/**
+  ******************************************************************************
+  * @file       main.cpp
+  * @date       22/01/2016
+  * @brief      Test the async comunication api
+  ******************************************************************************
+  *
+  * COPYRIGHT(c) 2015 STMicroelectronics
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+#include "mbed.h"
+#include "XNucleoNFC01A1.h"
+#include "ReadUriCallbacks.h"
+#include "WriteUriCallbacks.h"
+#include "NDefNfcTagM24SR.h"
+#include "NDefLib/RecordType/RecordURI.h"
+
+Thread nfcReadThread;
+Thread nfcEventsThread;
+
+/** flag to signal an interrupt from the nfc component*/
+#define NFC_INTERRUPT_FLAG    0x1
+ 
+/** flag to signal user button pressure*/
+#define BUTTON_PRESSED_FLAG   0x2
+
+
+NDefLib::NDefNfcTag *tag;
+
+XNucleoNFC01A1 *nfcNucleo;
+ 
+/** Nfc ISR called when the nfc component has a message ready*/
+static void nfc_interrupt_callback() {
+    nfcEventsThread.signal_set(NFC_INTERRUPT_FLAG);
+}//nfcInterruptCallback
+ 
+static void set_button_press() {
+    nfcReadThread.signal_set(BUTTON_PRESSED_FLAG);    
+}//buttonPressed event
+
+
+void nfcEvents() {
+    
+    while (true) {
+        osEvent event = nfcEventsThread.signal_wait(NFC_INTERRUPT_FLAG); // wait for nfc event
+        printf("Got an NFC event!\n\r");  
+        nfcNucleo->get_M24SR().manage_event();
+    }
+}
+
+void readNfc() {
+    
+    ReadUriCallbacks NDefReadCallback(nfcNucleo->get_led1(),nfcNucleo->get_led2(),nfcNucleo->get_led3());
+    
+    while (true) {
+        osEvent event = nfcReadThread.signal_wait(BUTTON_PRESSED_FLAG); // wait for button pressed
+        printf("Button pressed! Reading the Tag.\n\r");
+        tag->set_callback(&NDefReadCallback);
+        tag->open_session();
+    }
+
+}
+ 
+int main() {
+    
+#if defined(TARGET_STM)
+    InterruptIn userButton(USER_BUTTON);    
+    userButton.fall(set_button_press);
+#endif
+ 
+    //create the nfc component
+    I2C i2cChannel(XNucleoNFC01A1::DEFAULT_SDA_PIN,XNucleoNFC01A1::DEFAULT_SDL_PIN);
+
+    nfcNucleo = XNucleoNFC01A1::instance(i2cChannel,&nfc_interrupt_callback,
+        XNucleoNFC01A1::DEFAULT_GPO_PIN,XNucleoNFC01A1::DEFAULT_RF_DISABLE_PIN,
+        XNucleoNFC01A1::DEFAULT_LED1_PIN,XNucleoNFC01A1::DEFAULT_LED2_PIN,
+        XNucleoNFC01A1::DEFAULT_LED3_PIN);
+ 
+    //No call back needed since default behavior is sync
+    nfcNucleo->get_M24SR().get_session();
+    nfcNucleo->get_M24SR().manage_I2C_GPO(M24SR::I2C_ANSWER_READY); //switch to async mode
+ 
+    *tag = nfcNucleo->get_M24SR().get_NDef_tag();
+    printf("System Init done! Starting the threads.\n\r");
+    
+     //Start the nfc event handling thread
+    nfcEventsThread.start(nfcEvents);
+    //Start the button pressed thread
+    nfcReadThread.start(readNfc);
+    
+    printf("Writing Tag\n\r");
+    //create the callback to write a tag
+    WriteUriCallbacks NDefWriteCallback(nfcNucleo->get_led1(),nfcNucleo->get_led2(),nfcNucleo->get_led3());
+    // write the tag
+    tag->open_session(); 
+    
+    while (true) {
+        __WFE();
+    }  
+
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Thu Aug 10 16:59:44 2017 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#4c256f04596179699c4f14b6863b07cc024ca9be