0
Dependencies: mbed NDefLib X_NUCLEO_NFC01A1
Dependents: Projekt KPG Program_KPG_2019
Revision 27:74b9a13b3e48, committed 2019-08-28
- Comitter:
- kapitaninternet
- Date:
- Wed Aug 28 18:48:31 2019 +0000
- Parent:
- 26:22f027e4e480
- Commit message:
- 0
Changed in this revision
NDefLib.lib.orig | Show diff for this revision Revisions of this file |
main.cpp | Show diff for this revision Revisions of this file |
--- a/NDefLib.lib.orig Thu Aug 09 13:56:47 2018 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://developer.mbed.org/teams/ST/code/NDefLib/#030e7ffdf512
--- a/main.cpp Thu Aug 09 13:56:47 2018 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,174 +0,0 @@ -/** - ****************************************************************************** - * @file main.cpp - * @author ST Central Labs - * @version V2.0.0 - * @date 28 Apr 2017 - * @brief This demo writes an ndef message with an url inside. - ****************************************************************************** - * @attention - * - * <h2><center>© COPYRIGHT(c) 2015 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 "XNucleoNFC01A1.h" -#include "NDefLib/NDefNfcTag.h" -#include "NDefLib/RecordType/RecordURI.h" - -/** - * Write a Ndef URI message linking to st.com site. - * Write an NDef message with a Uri record linking the st.com site - * @param nfcNucleo expansion board where write the NDef message - */ -static void write_url(XNucleoNFC01A1 *nfcNucleo) { - //retrieve the NdefLib interface - NDefLib::NDefNfcTag& tag = nfcNucleo->get_M24SR().get_NDef_tag(); - - //open the i2c session with the nfc chip - if (tag.open_session()) { - 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"); - msg.add_record(&rUri); - - //write the tag - if (tag.write(msg)) { - printf("Tag written\n\r"); - nfcNucleo->get_led2()=1; - } else { - printf("Error writing \n\r"); - }//if-else - - //close the i2c session - if (tag.close_session()) { - 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"); - } -} - -/** - * Read a NDef message and print content and type of all the uri record inside - * the message - * @param nfcNucleo expansion board from where read the message - */ -static void read_url(XNucleoNFC01A1 *nfcNucleo) { - //retrieve the NdefLib interface - NDefLib::NDefNfcTag& tag = nfcNucleo->get_M24SR().get_NDef_tag(); - - //open the i2c session with the nfc chip - if (tag.open_session()) { - printf("Session opened\n\r"); - nfcNucleo->get_led1() = 1; - - //create the NDef message and record - NDefLib::Message msg; - - //read the tag - if (tag.read(&msg)) { - const uint32_t nRecords = msg.get_N_records(); - printf("Tag read: %d record\n\r", msg.get_N_records()); - for (int i =0 ;i<nRecords ;i++) { - if (msg[i]->get_type()== NDefLib::Record::TYPE_URI) { - NDefLib::RecordURI *rUri = (NDefLib::RecordURI *)msg[i]; - printf("UriType: %x\n\rUriContent: %s\n\r", - rUri->get_uri_id(), - rUri->get_content().c_str()); - }//if - }//for - //free the read records - NDefLib::Message::remove_and_delete_all_record(msg); - } else { - printf("Error Reading \n\r"); - }//if-else - - //close the i2c session - if (tag.close_session()) { - 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"); - } -} - -static volatile bool buttonPress=false; - -static void set_button_press(){ - buttonPress=true; -}//if buttonPress - -/** - * Write a Ndef URI message linking to st.com site and than read the message from - * the Nfc tag. - * - */ -int main(void){ - - //use default board pinout - I2C i2cChannel(XNucleoNFC01A1::DEFAULT_SDA_PIN,XNucleoNFC01A1::DEFAULT_SDL_PIN); - XNucleoNFC01A1 *nfcNucleo = XNucleoNFC01A1::instance(i2cChannel,NULL, - XNucleoNFC01A1::DEFAULT_GPO_PIN,XNucleoNFC01A1::DEFAULT_RF_DISABLE_PIN, - XNucleoNFC01A1::DEFAULT_LED1_PIN,XNucleoNFC01A1::DEFAULT_LED2_PIN, - XNucleoNFC01A1::DEFAULT_LED3_PIN); - - printf("System Init done: !\n\r"); - - // write an URI message - write_url(nfcNucleo); - -//if run on a nucleo board enable the user button for read the ndef record -#if defined(TARGET_STM) - InterruptIn userButton(USER_BUTTON); - userButton.fall(set_button_press); - while(true){ - if (buttonPress) { - read_url(nfcNucleo); - buttonPress=false; - }//if - //wait next event - __WFE(); - }//while -#else - read_url(nfcNucleo); -#endif -} - - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/