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Daniel Perron
2021-02-15 12:42:26 -05:00
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@@ -1,6 +1,11 @@
# micropython-mfrc522 # micropython-mfrc522
(Micro)Python class to access the MFRC522 RFID reader (Micro)Python class to access the MFRC522 RFID reader
D.Perron
Feb. 2021
Add Raspberry Pi Pico compatibility
D.Perron
Sept 20 2019 Sept 20 2019
Modification to be able to read 7 and 10 BYTES RFID Modification to be able to read 7 and 10 BYTES RFID
P.S. I didn't test the write mode. P.S. I didn't test the write mode.
@@ -32,18 +37,11 @@ I used the following pins for my setup:
Now enter the REPL you could run one of the two exmaples: Now enter the REPL you could run one of the two exmaples:
For detecting, authenticating and reading from a card: The Pico_write example has been added but be aware of
import read - The software treated the memory has 64 sectors of 16 Bytes.
read.do_read() - In reality the mifare card is 16 sectors of 4 block which are 16 byte.
The Block 0,1 and 2 are data block. The block 3 is the access block
- BE AWARE if you write sector (3,7,11,15...,63) then you should know what you do
This will wait for a MifareClassic 1k card. As soon the card is detected, it is authenticated, and
16 bytes are read from address 0x08.
For detecting, authenticating and writing to a card:
import write
write.do_write()
This will wait for a MifareClassic 1k card. As soon the card is detected, it is authenticated, and
16 bytes written to address 0x08.