hubcitylabs / py532lib Goto Github PK

Hello,

I got an program running but I notest that the program is waiting for a card to be read
is there an option that the loop keeps polling for a card without waiting for the an card and when it detects an card it returns the data

Thx

Hi, I would like to know if there is documentation for this library and where I can find it.

I'm having issues with the module and rfid, sometimes when it doesn't read well it crashes.

tag_type = self.pn532.mifare_read(address)

File "/home/pi/.py/lib/python3.7/site-packages/py532lib/mifare.py", line 181, in mifare_read
return self.in_data_exchange(bytearray([MIFARE_COMMAND_READ,address]))
File "/home/pi/.py/lib/python3.7/site-packages/py532lib/mifare.py", line 112, in in_data_exchange
raise IOError("InDataExchange returned error status: {0:#x}".format(response[1]))
OSError: InDataExchange returned error status: 0x1

When I try to try/catch the error and read again, it blocks the rfid. It stops to work and I need to power off/on the rfid.

Any hint?

Is is possible to check first if a tag is available?

Hi there. I am new to python and have no idea how to install python libraries. Can you tell me how to do this?