RC-S620/SでTargetとして動作させる(特定のカードをエミュレート)

RCS620mod.cpp

// add under "int RCS620S::initDevice(void){...}"
void RCS620S::tgInitTarget(const uint8_t* idm, const uint8_t* pmm, const uint8_t* rfu)
{
    uint8_t  response[RCS620S_MAX_RW_RESPONSE_LEN];
    uint16_t responseLen;
    
    uint8_t command[RCS620S_MAX_RW_RESPONSE_LEN] = {0x00};
    uint8_t start[2] = {0xd4, 0x8c}; // command code & sub command code
    uint8_t activated[1] = {0x02}; // Activated limit
    uint8_t params106[6] = {0x00, 0x04, 0x00, 0x00, 0x00, 0x40}; // 106kbpsParams(6byte)
    
    memcpy(&command[ 0], start,     2);
    memcpy(&command[ 2], activated, 1);
    memcpy(&command[ 3], params106, 6);
    memcpy(&command[ 9], idm,       8); // NFCID2t(IDm)
    memcpy(&command[17], pmm,       8); // PAD(PMm)
    memcpy(&command[25], rfu,       2); // RFU(System Code)
    memcpy(&command[27], idm,       8); // NFCID3t(IDm)
    
    rwCommand(command, 37, response, &responseLen);
}

RCS620mod.h

// add under "int initDevice(void);"
void tgInitTarget(const uint8_t* idm, const uint8_t* pmm, const uint8_t* rfu);

rcs620s_target.ino

#include "RCS620Smod.h"
#include <inttypes.h>

#define COMMAND_TIMEOUT  400

RCS620S rcs620s;

void setup()
{
  int ret;
  Serial.begin(115200);
  ret = rcs620s.initDevice();
  while (!ret) {}
}

void loop(){
  rcs620s.tgInitTarget((const uint8_t*)"\x01\x02\x03\x04\x05\x06\x07\x08", // IDm
  (const uint8_t*)"\x01\x02\x03\x04\x05\x06\x07\x08", // PMm
  (const uint8_t*)"\x01\x02"); // System Code
  rcs620s.rfOff();
}