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NB-IoT
Dependencies: NDefLib X_NUCLEO_NFC02A1 hdc1080 mbed
Fork of HelloWorld_NFC02A1 by
main.cpp
- Committer:
- giovannivisentini
- Date:
- 2017-05-19
- Revision:
- 11:d0665d9c28a6
- Parent:
- 9:0bd2f0c13d3d
- Child:
- 12:85bf9d143843
File content as of revision 11:d0665d9c28a6:
/** ****************************************************************************** * @file main.cpp * @author AMG Central Lab * @version V1.0.0 * @date 30 Aug 2016 * @brief This demo writes an ndef message with an url inside. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> * * 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 "XNucleoNFC02A1.h" #include "DevI2C.h" #include "NDefLib/NDefNfcTag.h" #include "NDefLib/RecordType/RecordURI.h" static volatile bool buttonPress=false; // true when the user press the message static void set_button_press(){ buttonPress=true; }//if buttonPress static void read_and_print_nfc_tag(NDefLib::NDefNfcTag &tag){ using namespace NDefLib; if(tag.open_session() == true){ printf("Open Session\r\n"); NDefLib::Message readMsg; tag.read(&readMsg); printf("Message Read\r\n"); if(readMsg.get_N_records()==0){ printf("Error Read\r\n"); }else{ for(uint32_t i=0;i<readMsg.get_N_records();i++){ Record *r = readMsg[i]; // printRecord(r); //----- RecordURI *const temp = (RecordURI*)r; printf("Read uriId: %d\r\n",temp->get_uri_id()); printf("Read uriType: %s\r\n",temp->get_uri_type().c_str()); printf("Read uriContent: %s\r\n",temp->get_content().c_str()); //------ delete r; }//for }//if-else tag.close_session(); printf("Close session\r\n"); }else{ printf("Error open read Session\n\r"); } } /** * Write a Ndef URI message linking to st.com site. */ int main(void) { /*use default board pinout*/ DevI2C i2cChannel(XNucleoNFC02A1::DEFAULT_SDA_PIN,XNucleoNFC02A1::DEFAULT_SDL_PIN); XNucleoNFC02A1 *nfcNucleo = XNucleoNFC02A1::instance(i2cChannel, XNucleoNFC02A1::DEFAULT_GPO_PIN,XNucleoNFC02A1::DEFAULT_RF_DISABLE_PIN, XNucleoNFC02A1::DEFAULT_LED1_PIN,XNucleoNFC02A1::DEFAULT_LED2_PIN, XNucleoNFC02A1::DEFAULT_LED3_PIN); NDefLib::NDefNfcTag& tag =nfcNucleo->get_M24LR().get_NDef_tag(); M24LR & mM24LRp = nfcNucleo->get_M24LR(); /* Enable Energy Harvesting */ mM24LRp.enable_energy_harvesting(); printf("System Initialization done: !\n\r"); /*open the i2c session with the nfc chip*/ if(tag.open_session() == true) { printf("Session opened\n\r"); nfcNucleo->get_led1()=1; /*create the NDef message and record*/ NDefLib::Message msg; NDefLib::RecordURI rUri(NDefLib::RecordURI::HTTP_WWW,"st.com/st25"); msg.add_record(&rUri); /*write the tag*/ if(tag.write(msg) == true) { printf("Tag written\n\r"); nfcNucleo->get_led2()=1; } else { printf("Error writing \n\r"); nfcNucleo->get_led1()=0; }//if-else /*close the i2c session*/ if(tag.close_session() == true) { printf("Session closed\n\r"); nfcNucleo->get_led3()=1; } else { printf("Error closing the session\n\r"); }//if-else } else printf("Error opening the session\n\r"); #if defined(TARGET_STM) /* enable the button */ InterruptIn mybutton(USER_BUTTON); mybutton.fall(set_button_press); /*each second change the led status and see if the user press the button*/ while(1) { if(buttonPress) { /*write the read message on console*/ read_and_print_nfc_tag(tag); buttonPress=false; } } #else read_and_print_nfc_tag(tag); #endif } /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/