libs/RFID.MFRC522
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codestyle and move new code to right pos

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- add doc and author
This commit is contained in:
Rotzbua
2016-01-04 04:31:01 +01:00
parent 8188a1041f
commit 345f66ae0f
2 changed files with 43 additions and 34 deletions
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76
MFRC522.cpp
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@@ -1110,6 +1110,49 @@ MFRC522::StatusCode MFRC522::MIFARE_SetValue(byte blockAddr, long value) {
return MIFARE_Write(blockAddr, buffer, 16);
} // End MIFARE_SetValue()
/**
* Authenticate with a NTAG216.
*
* Only for NTAG216. First implemented by Gargantuanman.
*
* @param[in] passWord password.
* @param[in] pACK result success???.
* @return STATUS_OK on success, STATUS_??? otherwise.
*/
MFRC522::StatusCode MFRC522::PCD_NTAG216_AUTH(byte* passWord, byte pACK[]) //Authenticate with 32bit password
{
MFRC522::StatusCode result;
byte cmdBuffer[18]; // We need room for 16 bytes data and 2 bytes CRC_A.
cmdBuffer[0] = 0x1B; //Comando de autentificacion
for (byte i = 0; i<4; i++)
cmdBuffer[i+1] = passWord[i];
result = PCD_CalculateCRC(cmdBuffer, 5, &cmdBuffer[5]);
if (result!=STATUS_OK) {
return result;
}
// Transceive the data, store the reply in cmdBuffer[]
byte waitIRq = 0x30; // RxIRq and IdleIRq
byte cmdBufferSize = sizeof(cmdBuffer);
byte validBits = 0;
byte rxlength = 5;
result = PCD_CommunicateWithPICC(PCD_Transceive, waitIRq, cmdBuffer, 7, cmdBuffer, &rxlength, &validBits);
pACK[0] = cmdBuffer[0];
pACK[1] = cmdBuffer[1];
if (result!=STATUS_OK) {
return result;
}
return STATUS_OK;
} // End PCD_NTAG216_AUTH()
/////////////////////////////////////////////////////////////////////////////////////
// Support functions
/////////////////////////////////////////////////////////////////////////////////////
@@ -1768,36 +1811,3 @@ bool MFRC522::PICC_ReadCardSerial() {
byte result = PICC_Select(&uid);
return (result == STATUS_OK);
} // End
MFRC522::StatusCode MFRC522::PCD_NTAG216_AUTH(byte *passWord, byte pACK[]) //Authenticate with 32bit password
{
MFRC522::StatusCode result;
byte cmdBuffer[18]; // We need room for 16 bytes data and 2 bytes CRC_A.
cmdBuffer[0] = 0x1B; //Comando de autentificacion
for(byte i = 0; i < 4; i++)
cmdBuffer[i + 1] = passWord[i];
result = PCD_CalculateCRC(cmdBuffer, 5, &cmdBuffer[5]);
if (result != STATUS_OK) {
return result;
}
// Transceive the data, store the reply in cmdBuffer[]
byte waitIRq = 0x30; // RxIRq and IdleIRq
byte cmdBufferSize = sizeof(cmdBuffer);
byte validBits = 0;
byte rxlength = 5;
result = PCD_CommunicateWithPICC(PCD_Transceive, waitIRq, cmdBuffer, 7, cmdBuffer, &rxlength, &validBits);
pACK[0] = cmdBuffer[0];
pACK[1] = cmdBuffer[1];
if (result != STATUS_OK) {
return result;
}
return STATUS_OK;
}