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Copy pathRedLightSector.ino
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504 lines (407 loc) · 12.1 KB
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#include <Arduino.h>
#include <SIM900.h>
#include <SoftwareSerial.h>
#include <sms.h>
#include <call.h>
#include <Keypad.h>
#include <SPI.h>
#include <MFRC522.h>
#define SS_PIN 10
#define RST_PIN 6
// Debug mode. Comment it if debug don.t needed
#define DEBUG_MODE;
SoftwareSerial softwareSerial(7, 8);
MFRC522 rFid(SS_PIN, RST_PIN);
MFRC522::MIFARE_Key key;
SMSGSM sms;
CallGSM call;
char smsBuffer[160];
char incomePhone[20];
String requestedDTMF;
String requestedPosition;
boolean connected = false;
const byte FIRST_POS = 1;
const byte LAST_POS = 250;
const byte ROWS = 4;
const byte COLS = 4;
char keymap[ROWS][COLS] = {
{ '1', '2', '3', 'A' },
{ '4', '5', '6', 'B' },
{ '7', '8', '9', 'C' },
{ '*', '0', '#', 'D' }
};
byte rowPins[ROWS] = {A0, A1, A2, A3};
byte colPins[COLS] = {5, 4, 3, 2};
byte defaultKeys[1][MFRC522::MF_KEY_SIZE] = {
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
};
byte dataBlock[2][16] = {
{
0x42, 0x07, 0x68, 0x89, // 66, 7, 104, 137,
0xA, 0x06, 0x47, 0x52, // 10, 6, 71, 82,
0x33, 0x09, 0x7F, 0x0C, // 51, 9, 127, 12,
0x62, 0x83, 0x6B, 0x10 // 98, 131, 107, 16
},
{
0x6, 0x6D, 0x31, 0x58, // 6, 109, 49, 88
0x3, 0x57, 0x1, 0x2C, // 3, 87, 1, 44
0x65, 0x35, 0x5, 0x6, // 101, 53, 5, 6
0x91, 0x5B, 0x14, 0x2 // 145, 91, 20, 2
}
};
Keypad keypad = Keypad(makeKeymap(keymap), rowPins, colPins, sizeof(rowPins), sizeof(colPins));
/**
* Connection to GSM network
*/
boolean connectToNetwork() {
pinMode(A0, OUTPUT);
pinMode(A1, OUTPUT);
pinMode(A2, OUTPUT);
pinMode(A3, OUTPUT);
pinMode(A4, OUTPUT);
pinMode(A5, OUTPUT);
pinMode(9, OUTPUT);
digitalWrite(9, HIGH);
Serial.begin(9600);
if (gsm.begin(9600)) {
call.SetDTMF(1);
SPI.begin();
rFid.PCD_Init();
for (byte i = 0; i < MFRC522::MF_KEY_SIZE; i++) {
key.keyByte[i] = defaultKeys[0][i];
}
connected = true;
}
return connected;
};
/**
* Returns phone number position in SIM memoty.
*/
byte findPhonePosition(char phone[20]) {
char tmpPhone[20];
for (byte i = 0; i < LAST_POS; i++) {
gsm.GetPhoneNumber(i, tmpPhone);
if (tmpPhone == phone) {
return i;
}
}
return 0;
};
/**
* Opens the dore
*/
void openTheDore(boolean calling = true) {
digitalWrite(9, LOW);
delay(500);
digitalWrite(9, HIGH);
delay(500);
if (calling) {
call.HangUp();
}
};
/**
* Rescive sms from subscribers
*/
void resciveSMS() {
char position = sms.IsSMSPresent(SMS_UNREAD);
if (position) {
char status = sms.GetAuthorizedSMS((byte) position, incomePhone, smsBuffer, 160, FIRST_POS, LAST_POS);
}
};
/**
* Rescives DTMF from subscribers
*/
void resciveCallDTMF(int pos) {
char dtmf;
while (call.CallStatus() == CALL_ACTIVE_VOICE) {
while (true) {
if (call.CallStatus() == CALL_NONE) {
break;
}
dtmf = call.DetDTMF();
if (dtmf == '-') {
continue;
}
requestedDTMF.concat(dtmf);
#ifdef DEBUG_MODE
Serial.print(F("Requested DTMF signal:"));
Serial.println(requestedDTMF);
#endif
openTheDore();
requestedDTMF = "";
// if (requestedDTMF.toInt() == pos) {
// openTheDore();
// requestedDTMF = "";
// break;
// }
//
// if (requestedDTMF.length() == 3) {
// requestedDTMF = "";
// }
}
}
};
/**
* Unlock dore from subscribers
*/
void resciveCall() {
byte status = call.CallStatusWithAuth(incomePhone, FIRST_POS, LAST_POS);
if (status == CALL_INCOM_VOICE_AUTH) {
openTheDore();
}
};
/**
* Contact subscriber to open the dore
*/
void makeCall(int position) {
call.Call(position);
resciveCallDTMF(position);
};
/**
* Helper routine to dump a byte array as hex values to Serial.
*/
void dump_byte_array(byte *buffer, byte bufferSize) {
for (byte i = 0; i < bufferSize; i++) {
Serial.print(buffer[i] < 0x10 ? " 0" : " ");
Serial.print(buffer[i], HEX);
}
}
/**
* Check for RFID authentication
*/
void resciveRFIDKey(byte *keys) {
byte PICCType;
byte bytesBuffer[18];
byte bufferSize = sizeof(bytesBuffer);
byte blockAddr = 4;
MFRC522::StatusCode status;
int match = 0;
if (!rFid.PICC_IsNewCardPresent() || !rFid.PICC_ReadCardSerial()) {
return;
}
#ifdef DEBUG_MODE
PICCType = rFid.PICC_GetType(rFid.uid.sak);
Serial.print(F("Card type:"));
Serial.println(PICCType);
if (PICCType != MFRC522::PICC_TYPE_MIFARE_MINI
&& PICCType != MFRC522::PICC_TYPE_MIFARE_1K
&& PICCType != MFRC522::PICC_TYPE_MIFARE_4K) {
Serial.println(F("This sample only works with MIFARE Classic cards."));
return;
}
#endif
status = rFid.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, 7, &key, &(rFid.uid));
if (status != MFRC522::STATUS_OK) {
#ifdef DEBUG_MODE
Serial.print(F("PCD_Authenticate() failed: "));
Serial.println(rFid.GetStatusCodeName(status));
#endif
return;
}
status = rFid.MIFARE_Read(blockAddr, bytesBuffer, &bufferSize);
if (status != MFRC522::STATUS_OK) {
#ifdef DEBUG_MODE
Serial.print(F("MIFARE_Read() failed: "));
Serial.println(rFid.GetStatusCodeName(status));
#endif
return;
}
for (byte i = 0; i < sizeof(keys); i++) {
if (keys[i] == bytesBuffer[i]) {
match++;
}
}
#ifdef DEBUG_MODE
dump_byte_array(bytesBuffer, bufferSize);
Serial.print(F("Bytes was match amount:"));
Serial.println(match);
Serial.print(F("Size of initial bytes:"));
Serial.println(sizeof(keys));
#endif
if (match != sizeof(keys)) {
#ifdef DEBUG_MODE
Serial.println(F("Access denied"));
#endif
} else {
#ifdef DEBUG_MODE
Serial.println(F("Access granted"));
#endif
openTheDore(false);
}
rFid.PICC_HaltA();
rFid.PCD_StopCrypto1();
}
/**
* Writes new card data.
* This feature disabled by default.
*/
void writeNewRFIDKey(byte *keys) {
if (!rFid.PICC_IsNewCardPresent() || !rFid.PICC_ReadCardSerial()) {
return;
}
#ifdef DEBUG_MODE
// Show some details of the PICC (that is: the tag/card)
Serial.print(F("Card UID:"));
Serial.println();
Serial.print(F("PICC type: "));
#endif
MFRC522::PICC_Type piccType = rFid.PICC_GetType(rFid.uid.sak);
#ifdef DEBUG_MODE
Serial.println(rFid.PICC_GetTypeName(piccType));
#endif
// Check for compatibility
if (piccType != MFRC522::PICC_TYPE_MIFARE_MINI
&& piccType != MFRC522::PICC_TYPE_MIFARE_1K
&& piccType != MFRC522::PICC_TYPE_MIFARE_4K) {
#ifdef DEBUG_MODE
Serial.println(F("This sample only works with MIFARE Classic cards."));
#endif
return;
}
// In this sample we use the second sector,
// that is: sector #1, covering block #4 up to and including block #7
byte sector = 1;
byte blockAddr = 4;
byte trailerBlock = 7;
MFRC522::StatusCode status;
byte buffer[18];
byte size = sizeof(buffer);
#ifdef DEBUG_MODE
// Authenticate using key A
Serial.println(F("Authenticating using key A..."));
#endif
status = rFid.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, trailerBlock, &key, &(rFid.uid));
if (status != MFRC522::STATUS_OK) {
#ifdef DEBUG_MODE
Serial.print(F("PCD_Authenticate() failed: "));
Serial.println(rFid.GetStatusCodeName(status));
#endif
return;
}
#ifdef DEBUG_MODE
// Show the whole sector as it currently is
Serial.println(F("Current data in sector:"));
rFid.PICC_DumpMifareClassicSectorToSerial(&(rFid.uid), &key, sector);
Serial.println();
#endif
#ifdef DEBUG_MODE
// Read data from the block
Serial.print(F("Reading data from block "));
Serial.print(blockAddr);
Serial.println(F(" ..."));
#endif
status = rFid.MIFARE_Read(blockAddr, buffer, &size);
if (status != MFRC522::STATUS_OK) {
#ifdef DEBUG_MODE
Serial.print(F("MIFARE_Read() failed: "));
Serial.println(rFid.GetStatusCodeName(status));
#endif
}
#ifdef DEBUG_MODE
Serial.print(F("Data in block "));
Serial.print(blockAddr);
Serial.println(F(":"));
Serial.println();
#endif
#ifdef DEBUG_MODE
// Authenticate using key B
Serial.println(F("Authenticating again using key B..."));
#endif
status = rFid.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_B, trailerBlock, &key, &(rFid.uid));
if (status != MFRC522::STATUS_OK) {
#ifdef DEBUG_MODE
Serial.print(F("PCD_Authenticate() failed: "));
Serial.println(rFid.GetStatusCodeName(status));
#endif
return;
}
#ifdef DEBUG_MODE
// Write data to the block
Serial.print(F("Writing data into block "));
Serial.print(blockAddr);
Serial.println(F(" ..."));
#endif
status = rFid.MIFARE_Write(blockAddr, keys, 16);
if (status != MFRC522::STATUS_OK) {
#ifdef DEBUG_MODE
Serial.print(F("MIFARE_Write() failed: "));
Serial.println(rFid.GetStatusCodeName(status));
#endif
}
#ifdef DEBUG_MODE
Serial.println();
// Read data from the block (again, should now be what we have written)
Serial.print(F("Reading data from block "));
Serial.print(blockAddr);
Serial.println(F(" ..."));
#endif
status = rFid.MIFARE_Read(blockAddr, buffer, &size);
if (status != MFRC522::STATUS_OK) {
#ifdef DEBUG_MODE
Serial.print(F("MIFARE_Read() failed: "));
Serial.println(rFid.GetStatusCodeName(status));
#endif
}
#ifdef DEBUG_MODE
Serial.print(F("Data in block "));
Serial.print(blockAddr);
Serial.println(F(":"));
// Check that data in block is what we have written
// by counting the number of bytes that are equal
Serial.println(F("Checking result..."));
byte count = 0;
for (byte i = 0; i < 16; i++) {
// Compare buffer (= what we've read) with keys (= what we've written)
if (buffer[i] == keys[i])
count++;
}
Serial.print(F("Number of bytes that match = "));
Serial.println(count);
if (count == 16) {
Serial.println(F("Success :-)"));
} else {
Serial.println(F("Failure, no match :-("));
Serial.println(F(" perhaps the write didn't work properly..."));
}
Serial.println();
// Dump the sector data
Serial.println(F("Current data in sector:"));
rFid.PICC_DumpMifareClassicSectorToSerial(&(rFid.uid), &key, sector);
Serial.println();
#endif
rFid.PICC_HaltA();
rFid.PCD_StopCrypto1();
}
/**
* Key press event handler
*/
void _onKeyPressed(KeypadEvent target) {
switch (keypad.getState()) {
case PRESSED:
requestedPosition.concat(target);
#ifdef DEBUG_MODE
Serial.print(F("Keys pressed:"));
Serial.println(requestedPosition);
#endif
if (target == '#') {
call.HangUp();
requestedPosition = "";
} else if (target == '*') {
makeCall((int) requestedPosition.toInt());
requestedPosition = "";
} else if (requestedPosition.length() == 3) {
requestedPosition = "";
}
break;
}
};
void setup() {
connectToNetwork();
keypad.addEventListener(_onKeyPressed);
};
void loop() {
keypad.getKey();
resciveCall();
resciveRFIDKey(dataBlock[0]);
// writeNewRFIDKey(dataBlock[0]);
};
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