AppNearMe / Mbed 2 deprecated MicroNFCBoardAPI_Tag_Emulator

This program demonstrates how to use a MicroNFCBoard as a peripheral to send emulate a NFC tag.

Dependencies:   MicroNFCBoardAPI mbed

Fork of MicroNFCBoardAPI_Blink by AppNearMe Official

main.cpp@2:1f0b5d04ed11, 2015-05-14 (annotated)

Committer:
AppNearMe
Date:
Thu May 14 17:28:20 2015 +0000
Revision:
2:1f0b5d04ed11
Parent:
1:5b804c0c8aa8 
Tag emulator fork

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AppNearMe 0:e6bbb5a92267 1 /*
AppNearMe 0:e6bbb5a92267 2 MicroNFCBoard mbed API
AppNearMe 0:e6bbb5a92267 3
AppNearMe 0:e6bbb5a92267 4 Copyright (c) 2014-2015 AppNearMe Ltd
AppNearMe 0:e6bbb5a92267 5
AppNearMe 0:e6bbb5a92267 6 Licensed under the Apache License, Version 2.0 (the "License");
AppNearMe 0:e6bbb5a92267 7 you may not use this file except in compliance with the License.
AppNearMe 0:e6bbb5a92267 8 You may obtain a copy of the License at
AppNearMe 0:e6bbb5a92267 9
AppNearMe 0:e6bbb5a92267 10 http://www.apache.org/licenses/LICENSE-2.0
AppNearMe 0:e6bbb5a92267 11
AppNearMe 0:e6bbb5a92267 12 Unless required by applicable law or agreed to in writing, software
AppNearMe 0:e6bbb5a92267 13 distributed under the License is distributed on an "AS IS" BASIS,
AppNearMe 0:e6bbb5a92267 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AppNearMe 0:e6bbb5a92267 15 See the License for the specific language governing permissions and
AppNearMe 0:e6bbb5a92267 16 limitations under the License.
AppNearMe 0:e6bbb5a92267 17 */
AppNearMe 0:e6bbb5a92267 18
AppNearMe 0:e6bbb5a92267 19 #include "mbed.h"
AppNearMe 0:e6bbb5a92267 20 #include "micronfcboard.h"
AppNearMe 0:e6bbb5a92267 21
AppNearMe 0:e6bbb5a92267 22 MicroNFCBoard nfc(SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS, D9);
AppNearMe 0:e6bbb5a92267 23
AppNearMe 0:e6bbb5a92267 24 int main() {
AppNearMe 0:e6bbb5a92267 25 nfc.init();
AppNearMe 2:1f0b5d04ed11 26
AppNearMe 2:1f0b5d04ed11 27 //Start polling
AppNearMe 2:1f0b5d04ed11 28 while(true)
AppNearMe 0:e6bbb5a92267 29 {
AppNearMe 2:1f0b5d04ed11 30 if( !nfc.connected() )
AppNearMe 2:1f0b5d04ed11 31 {
AppNearMe 2:1f0b5d04ed11 32 printf("Writing message\r\n");
AppNearMe 2:1f0b5d04ed11 33 nfc.writeNdefText("en", "AppNearMe");
AppNearMe 2:1f0b5d04ed11 34 }
AppNearMe 2:1f0b5d04ed11 35
AppNearMe 2:1f0b5d04ed11 36 printf("Poll\r\n");
AppNearMe 2:1f0b5d04ed11 37 nfc.startPolling(false, true, false);
AppNearMe 2:1f0b5d04ed11 38
AppNearMe 2:1f0b5d04ed11 39 while( nfc.polling() );
AppNearMe 2:1f0b5d04ed11 40
AppNearMe 2:1f0b5d04ed11 41 if( nfc.type4Emulator() )
AppNearMe 2:1f0b5d04ed11 42 {
AppNearMe 2:1f0b5d04ed11 43 printf("Emulating type 4 tag\r\n");
AppNearMe 2:1f0b5d04ed11 44 }
AppNearMe 2:1f0b5d04ed11 45 else
AppNearMe 2:1f0b5d04ed11 46 {
AppNearMe 2:1f0b5d04ed11 47 continue;
AppNearMe 2:1f0b5d04ed11 48 }
AppNearMe 2:1f0b5d04ed11 49
AppNearMe 2:1f0b5d04ed11 50 bool ndefRead = false;
AppNearMe 2:1f0b5d04ed11 51 while( nfc.connected() || nfc.polling() )
AppNearMe 2:1f0b5d04ed11 52 {
AppNearMe 2:1f0b5d04ed11 53 if( !ndefRead && nfc.ndefPresent() )
AppNearMe 2:1f0b5d04ed11 54 {
AppNearMe 2:1f0b5d04ed11 55 printf("Got message\r\n");
AppNearMe 2:1f0b5d04ed11 56 char buf[512];
AppNearMe 2:1f0b5d04ed11 57 if( nfc.readNdefUri(buf, sizeof(buf)) )
AppNearMe 2:1f0b5d04ed11 58 {
AppNearMe 2:1f0b5d04ed11 59 printf("Got URI: %s\r\n", buf);
AppNearMe 2:1f0b5d04ed11 60 }
AppNearMe 2:1f0b5d04ed11 61 if( nfc.readNdefText(buf, sizeof(buf)) )
AppNearMe 2:1f0b5d04ed11 62 {
AppNearMe 2:1f0b5d04ed11 63 printf("Got Text: %s\r\n", buf);
AppNearMe 2:1f0b5d04ed11 64 }
AppNearMe 2:1f0b5d04ed11 65 ndefRead = true;
AppNearMe 2:1f0b5d04ed11 66 }
AppNearMe 2:1f0b5d04ed11 67 }
AppNearMe 2:1f0b5d04ed11 68
AppNearMe 2:1f0b5d04ed11 69 printf("Disconnected\r\n");
AppNearMe 0:e6bbb5a92267 70 }
AppNearMe 0:e6bbb5a92267 71 }