Class: Rho::NFCTagTechnology_MifareClassic

Inherits:
NFCTagTechnology show all
Defined in:
lib/extensions/nfc/nfc.rb

Constant Summary collapse

KEY_DEFAULT = 
[0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF]
KEY_MIFARE_APPLICATION_DIRECTORY = 
[0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5]
KEY_NFC_FORUM = 
[0xD3, 0xF7, 0xD3, 0xF7, 0xD3, 0xF7]
TYPE_CLASSIC = 
0
TYPE_PLUS = 
1
TYPE_PRO = 
2
TYPE_UNKNOWN = 
-1

Constants inherited from NFCTagTechnology

Rho::NFCTagTechnology::ISODEP, Rho::NFCTagTechnology::MIFARE_CLASSIC, Rho::NFCTagTechnology::MIFARE_ULTRALIGHT, Rho::NFCTagTechnology::NDEF, Rho::NFCTagTechnology::NDEF_FORMATABLE, Rho::NFCTagTechnology::NFCA, Rho::NFCTagTechnology::NFCB, Rho::NFCTagTechnology::NFCF, Rho::NFCTagTechnology::NFCV

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from NFCTagTechnology

#close, #connect, #get_name, #is_connected

Constructor Details

#initialize ⇒ NFCTagTechnology_MifareClassic

Returns a new instance of NFCTagTechnology_MifareClassic.



353
354
355
 
# File 'lib/extensions/nfc/nfc.rb', line 353

def initialize
     super(NFCTagTechnology::MIFARE_CLASSIC)
end

Class Method Details

.convert_type_to_string(type) ⇒ Object

return named type (for known types)



363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
 
# File 'lib/extensions/nfc/nfc.rb', line 363

def self.convert_type_to_string(type)
    res = 'unknown'
    if type == TYPE_CLASSIC
        res = 'TYPE_CLASSIC'
    end
    if type == TYPE_PLUS
        res = 'TYPE_PLUS'
    end
    if type == TYPE_PRO
        res = 'TYPE_PRO'
    end
    if type == TYPE_UNKNOWN
        res = 'TYPE_UNKNOWN'
    end
    return res
end

Instance Method Details

#authenticate_sector_with_key_A(index, key) ⇒ Object

authenticate sector with key key is 6 byte array return true if authenticate was passed



420
421
422
423
 
# File 'lib/extensions/nfc/nfc.rb', line 420

def authenticate_sector_with_key_A(index, key)
    r = Nfc.tech_MifareClassic_authenticate_sector_with_key_A(index, key)
    return r!=0
end

#authenticate_sector_with_key_B(index, key) ⇒ Object

authenticate sector with key key is 6 byte array return true if authenticate was passed



428
429
430
431
 
# File 'lib/extensions/nfc/nfc.rb', line 428

def authenticate_sector_with_key_B(index, key)
    r = Nfc.tech_MifareClassic_authenticate_sector_with_key_B(index, key)
    return r!=0
end

#get_block_count ⇒ Object

return number of blocks



398
399
400
 
# File 'lib/extensions/nfc/nfc.rb', line 398

def get_block_count
    return Nfc.tech_MifareClassic_get_block_count
end

#get_blocks_in_sector_count(index) ⇒ Object

return count of blocks in sector



408
409
410
 
# File 'lib/extensions/nfc/nfc.rb', line 408

def get_blocks_in_sector_count(index)
    return Nfc.tech_MifareClassic_get_blocks_in_sector_count(index)
end

#get_sector_count ⇒ Object

return count of sectors



403
404
405
 
# File 'lib/extensions/nfc/nfc.rb', line 403

def get_sector_count
    return Nfc.tech_MifareClassic_get_sector_count
end

#get_size ⇒ Object

return size in bytes



393
394
395
 
# File 'lib/extensions/nfc/nfc.rb', line 393

def get_size
    return Nfc.tech_MifareClassic_get_size
end

#get_type ⇒ Object

return int type type



358
359
360
 
# File 'lib/extensions/nfc/nfc.rb', line 358

def get_type
    return Nfc.tech_MifareClassic_get_type
end

#read_block(index) ⇒ Object

index - integer return 16 byte array



388
389
390
 
# File 'lib/extensions/nfc/nfc.rb', line 388

def read_block(index)
    return Nfc.tech_MifareClassic_read_block(index)
end

#sector_to_block(index) ⇒ Object

return index of first block in sector



413
414
415
 
# File 'lib/extensions/nfc/nfc.rb', line 413

def sector_to_block(index)
    return Nfc.tech_MifareClassic_sector_to_block(index)
end

#transceive(data) ⇒ Object

send data (byte array) to Tag and receive result - byte array



434
435
436
 
# File 'lib/extensions/nfc/nfc.rb', line 434

def transceive(data)
    return Nfc.tech_MifareClassic_transceive(data)
end

#write_block(index, block) ⇒ Object

index - integer block - 16 byte array



382
383
384
 
# File 'lib/extensions/nfc/nfc.rb', line 382

def  write_block(index, block)
    Nfc.tech_MifareClassic_write_block(index, block)
end