File content as of revision 9:9266e0109d26:

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
    Filename:       main.cpp
    Description:    Interface nRF51-DK eval board to TRF7970 eval board 
                    to test the suitability of the TRF7970 NFC chip 
                    for use in Gymtrack products.
                    The nRF51-DK board has an nRF51422 MCU.
    Copyright (C)   2015 Gymtrack, Inc.
    Author:         Ron Clough
    Date:           2015-02-26
    
    Changes:
    Rev     Date        Who     Details
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    0.0     2015-02-26  RWC     Original version.
    
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include    "mbed.h"

//#include    "NFC_7970.h"
#include    "readerComm.h"
#include "BLEDevice.h"
#include "HeartRateService.h"
#include "DeviceInformationService.h"
SPI         spi(p25, p28, p29); // MOSI, MISO, SCLK
           // Slave Select (SS)
Serial      pc(USBTX, USBRX);   // Serial communication over USB with PC
DigitalOut  heartbeatLED(LED4); // "Heartbeat" LED
DigitalOut  debug2LED(LED2);    // "Debug2" LED
DigitalOut  ISO15693LED(LED3);  // "Detected ISO15693 tag" LED
DigitalOut  debug1LED(LED1);    // "Debug1" LED


//DigitalInOut  ook_ask(p6);      // Control ASK/OOK pin on TRF7970
//DigitalOut  mod(p5);            // Control MOD pin on TRF7970
InterruptIn     readerInt(p7); 
DigitalOut  testPin(p1);
BLEDevice  ble;
uint8_t     buf[300];
uint8_t noBytes=0;
extern uint8_t    turnRFOn[2]; 
extern uint8_t    testcommand[2]; 
uint8_t     found=0;
bool tagFound=0;
int main()
{testPin=0;
pc.baud(115200);

//=============================================================ble test
 ble.init();
// ble.onDisconnection(disconnectionCallback);
 //
//    /* Setup advertising. */
    ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
//  //  ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
    ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR);
//   // ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
    ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
    ble.setAdvertisingInterval(1000);
    ble.startAdvertising();
//===============================================================*/

readerInt.rise(&handlerNFC);
SpiInit(); //spi=1Mhz
PowerUpNFC2();

NFCInit();
//wait_ms(1);
//RegisterReInitNFC();
//RegistersReadNFC();
//wait_ms(10);
//PowerDownNFC();
//wait(10);
//
//PowerUpNFC2();
//NFCInit();
////
//wait_ms(1);
//RegisterReInitNFC();

//RegistersReadNFC();




//wait_ms(10);
//PowerUpNFC();
while(1)
{PowerUpNFC2();
 NFCInit();
//wait_ms(1);
//RegisterReInitNFC();
//RegistersReadNFC();
//turnRFOn[0] = CHIP_STATUS_CONTROL;
//turnRFOn[1] = CHIP_STATUS_CONTROL;
////
//turnRFOn[1] &= 0x3F;
//turnRFOn[1] |= 0x20;
//trf797xWriteSingle(turnRFOn, 2);
//////wait_ms(2);
//// 
//testcommand[0] = ISO_CONTROL;
//testcommand[1] = 0x02;                  // 6.78 MHz, OOK 100%
//trf797xWriteSingle(testcommand, 2);
//RegisterReInitNFC();
MemReadReqNFC();
if(found==1)
{
ReadNFC();
PowerDownNFC();
//printf("read single block:");
for(uint8_t i=0; i<noBytes; i++)
printf("%X ", buf[i]);
printf("\r\n");
found=0;
}
else 
{printf("tnf1 \r\n");
}
//InventoryReqNFC();
//if(found==1)
//{
//ReadNFC();
//printf("tag id:");
//for(uint8_t i=0; i<noBytes; i++)
//printf("%X ", buf[i]);
//printf("\r\n");
//found=0;
//}
//else 
//{printf("tnf2 \r\n");
//}
wait(1);
}

}