tsndr/MFRC522-python
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Updated wipe.py

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This commit is contained in:
Toby
2018-07-27 19:36:01 +02:00
parent 983dd7e4d0
commit 311749db4a
1 changed files with 10 additions and 10 deletions
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20
wipe.py
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@@ -18,7 +18,7 @@ def uid_to_num(uid):
n = n * 256 + uid[i]
return n
MIFAREReader = MFRC522.MFRC522()
RFID = MFRC522.MFRC522()
print "Waiting for tag...\n"
@@ -28,9 +28,9 @@ while True:
while True:
(status, TagSize) = MIFAREReader.MFRC522_Request(MIFAREReader.PICC_REQIDL)
(status, TagSize) = RFID.Request(RFID.PICC_REQIDL)
if status != MIFAREReader.MI_OK:
if status != RFID.MI_OK:
continue
if sector >= TagSize:
@@ -43,24 +43,24 @@ while True:
TrailerBlockAddr = (sector * 4 + 3)
# Writing data
(status, UID) = MIFAREReader.MFRC522_Anticoll()
(status, UID) = RFID.Anticoll()
if status != MIFAREReader.MI_OK:
if status != RFID.MI_OK:
break
MIFAREReader.MFRC522_SelectTag(UID)
status = MIFAREReader.MFRC522_Auth(MIFAREReader.PICC_AUTHENT1A, TrailerBlockAddr, KEY, UID)
if status == MIFAREReader.MI_OK:
RFID.SelectTag(UID)
status = RFID.Auth(RFID.PICC_AUTHENT1A, TrailerBlockAddr, KEY, UID)
if status == RFID.MI_OK:
data = bytearray()
data.extend(bytearray("".ljust(len(BlockAddrs) * 16)))
i = 0
for block_num in BlockAddrs:
MIFAREReader.MFRC522_Write(block_num, data[(i*16):(i+1)*16])
RFID.Write(block_num, data[(i*16):(i+1)*16])
i += 1
print "Sector", sector, "wiped!"
else:
print "Can't access sector", sector, "!"
MIFAREReader.MFRC522_StopCrypto1()
RFID.StopCrypto1()
sector += 1
print "\nTag wiped!"