Test of the µNFC stack with the Adafruit PN532 board
Dependencies: AppNearMe_MuNFC_PN532 mbed-rtos mbed
main.cpp@1:777d124a6d04, 2012-09-14 (annotated)
- Committer:
- AppNearMe
- Date:
- Fri Sep 14 09:53:26 2012 +0000
- Revision:
- 1:777d124a6d04
- Parent:
- 0:170d2659e354
Updated libraries
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AppNearMe | 0:170d2659e354 | 1 | #include "mbed.h" |
AppNearMe | 0:170d2659e354 | 2 | #include "rtos/rtos.h" |
AppNearMe | 0:170d2659e354 | 3 | |
AppNearMe | 0:170d2659e354 | 4 | #include "MuNFC.h" |
AppNearMe | 0:170d2659e354 | 5 | |
AppNearMe | 0:170d2659e354 | 6 | DigitalOut led_alive(LED1); |
AppNearMe | 0:170d2659e354 | 7 | DigitalOut led_progress(LED2); |
AppNearMe | 0:170d2659e354 | 8 | DigitalOut led_ok(LED3); |
AppNearMe | 0:170d2659e354 | 9 | DigitalOut led_failed(LED4); |
AppNearMe | 0:170d2659e354 | 10 | Semaphore s(1); |
AppNearMe | 0:170d2659e354 | 11 | |
AppNearMe | 0:170d2659e354 | 12 | MuNFC nfc("00000003RdfgT390", 1, p11, p12, p13, p19, p18); |
AppNearMe | 0:170d2659e354 | 13 | |
AppNearMe | 0:170d2659e354 | 14 | #define DEFAULT_PACKET 1 |
AppNearMe | 0:170d2659e354 | 15 | |
AppNearMe | 0:170d2659e354 | 16 | char inputText[24]; |
AppNearMe | 0:170d2659e354 | 17 | |
AppNearMe | 0:170d2659e354 | 18 | |
AppNearMe | 0:170d2659e354 | 19 | //Encode callback |
AppNearMe | 0:170d2659e354 | 20 | void encode_cb(TLVList* tlv, void *) |
AppNearMe | 0:170d2659e354 | 21 | { |
AppNearMe | 0:170d2659e354 | 22 | static uint32_t counter = 0; |
AppNearMe | 0:170d2659e354 | 23 | counter++; |
AppNearMe | 0:170d2659e354 | 24 | tlv->putUInt8( DEFAULT_PACKET ); //First uint8_t is packet type |
AppNearMe | 0:170d2659e354 | 25 | tlv->putString("Hello from mbed!"); |
AppNearMe | 0:170d2659e354 | 26 | tlv->putUInt32( counter ); |
AppNearMe | 0:170d2659e354 | 27 | } |
AppNearMe | 0:170d2659e354 | 28 | |
AppNearMe | 0:170d2659e354 | 29 | //Decode callback |
AppNearMe | 0:170d2659e354 | 30 | void decode_cb(TLVList* tlv, void *) |
AppNearMe | 0:170d2659e354 | 31 | { |
AppNearMe | 0:170d2659e354 | 32 | if(tlv->getNext() != UINT8) |
AppNearMe | 0:170d2659e354 | 33 | { |
AppNearMe | 0:170d2659e354 | 34 | return; |
AppNearMe | 0:170d2659e354 | 35 | } |
AppNearMe | 0:170d2659e354 | 36 | if(tlv->getUInt8() == DEFAULT_PACKET) //First uint8_t is packet type |
AppNearMe | 0:170d2659e354 | 37 | { |
AppNearMe | 0:170d2659e354 | 38 | if(tlv->getNext() != STRING) |
AppNearMe | 0:170d2659e354 | 39 | { |
AppNearMe | 0:170d2659e354 | 40 | return; |
AppNearMe | 0:170d2659e354 | 41 | } |
AppNearMe | 0:170d2659e354 | 42 | tlv->getString(inputText, 23); |
AppNearMe | 0:170d2659e354 | 43 | } |
AppNearMe | 0:170d2659e354 | 44 | s.release(); |
AppNearMe | 0:170d2659e354 | 45 | } |
AppNearMe | 0:170d2659e354 | 46 | |
AppNearMe | 0:170d2659e354 | 47 | //NFC event |
AppNearMe | 0:170d2659e354 | 48 | void event_cb(NFCEvent event, void*) |
AppNearMe | 0:170d2659e354 | 49 | { |
AppNearMe | 0:170d2659e354 | 50 | switch(event) |
AppNearMe | 0:170d2659e354 | 51 | { |
AppNearMe | 0:170d2659e354 | 52 | case NFC_TRANSACTION_STARTED: |
AppNearMe | 0:170d2659e354 | 53 | led_progress=1; |
AppNearMe | 0:170d2659e354 | 54 | led_ok=0; |
AppNearMe | 0:170d2659e354 | 55 | led_failed=0; |
AppNearMe | 0:170d2659e354 | 56 | break; |
AppNearMe | 0:170d2659e354 | 57 | case NFC_TRANSACTION_SUCCESSFUL: |
AppNearMe | 0:170d2659e354 | 58 | led_progress=0; |
AppNearMe | 0:170d2659e354 | 59 | led_ok=1; |
AppNearMe | 0:170d2659e354 | 60 | led_failed=0; |
AppNearMe | 0:170d2659e354 | 61 | break; |
AppNearMe | 0:170d2659e354 | 62 | case NFC_TRANSACTION_FAILED: |
AppNearMe | 0:170d2659e354 | 63 | led_progress=0; |
AppNearMe | 0:170d2659e354 | 64 | led_ok=0; |
AppNearMe | 0:170d2659e354 | 65 | led_failed=1; |
AppNearMe | 0:170d2659e354 | 66 | break; |
AppNearMe | 0:170d2659e354 | 67 | } |
AppNearMe | 0:170d2659e354 | 68 | } |
AppNearMe | 0:170d2659e354 | 69 | |
AppNearMe | 0:170d2659e354 | 70 | int main() { |
AppNearMe | 0:170d2659e354 | 71 | nfc.encode(encode_cb, NULL); |
AppNearMe | 0:170d2659e354 | 72 | nfc.decode(decode_cb, NULL); |
AppNearMe | 0:170d2659e354 | 73 | nfc.event(event_cb, NULL); |
AppNearMe | 0:170d2659e354 | 74 | s.wait(); |
AppNearMe | 0:170d2659e354 | 75 | |
AppNearMe | 0:170d2659e354 | 76 | bool ret = nfc.init(); |
AppNearMe | 0:170d2659e354 | 77 | if(ret) |
AppNearMe | 0:170d2659e354 | 78 | { |
AppNearMe | 0:170d2659e354 | 79 | printf("\nAppNearMe/MuNFC stack initialized\n"); |
AppNearMe | 0:170d2659e354 | 80 | |
AppNearMe | 0:170d2659e354 | 81 | } |
AppNearMe | 0:170d2659e354 | 82 | else |
AppNearMe | 0:170d2659e354 | 83 | { |
AppNearMe | 0:170d2659e354 | 84 | printf("Could not initialize stack\n"); |
AppNearMe | 0:170d2659e354 | 85 | } |
AppNearMe | 0:170d2659e354 | 86 | |
AppNearMe | 0:170d2659e354 | 87 | nfc.run(); //Start thread |
AppNearMe | 0:170d2659e354 | 88 | |
AppNearMe | 0:170d2659e354 | 89 | while(1) { |
AppNearMe | 0:170d2659e354 | 90 | led_alive = !led_alive; |
AppNearMe | 0:170d2659e354 | 91 | if(s.wait(200) > 0) |
AppNearMe | 0:170d2659e354 | 92 | { |
AppNearMe | 0:170d2659e354 | 93 | printf("Got: %s\n",inputText); |
AppNearMe | 0:170d2659e354 | 94 | } |
AppNearMe | 0:170d2659e354 | 95 | } |
AppNearMe | 0:170d2659e354 | 96 | } |