kumi/MicroPython_PN532
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Ran black, updated to pylint 2.x

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dherrada 2020-03-16 16:00:49 -04:00
parent d9b547eb5f
commit 129e02d563
10 changed files with 354 additions and 300 deletions
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26
examples/pn532_simpletest.py
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@ -8,18 +8,20 @@ After initialization, try waving various 13.56MHz RFID cards over it!
import board
import busio
from digitalio import DigitalInOut
#
# NOTE: pick the import that matches the interface being used
#
from adafruit_pn532.i2c import PN532_I2C
#from adafruit_pn532.spi import PN532_SPI
#from adafruit_pn532.uart import PN532_UART
# from adafruit_pn532.spi import PN532_SPI
# from adafruit_pn532.uart import PN532_UART
# I2C connection:
i2c = busio.I2C(board.SCL, board.SDA)
# Non-hardware
#pn532 = PN532_I2C(i2c, debug=False)
# pn532 = PN532_I2C(i2c, debug=False)
# With I2C, we recommend connecting RSTPD_N (reset) to a digital pin for manual
# harware reset
@ -30,26 +32,26 @@ req_pin = DigitalInOut(board.D12)
pn532 = PN532_I2C(i2c, debug=False, reset=reset_pin, req=req_pin)
# SPI connection:
#spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
#cs_pin = DigitalInOut(board.D5)
#pn532 = PN532_SPI(spi, cs_pin, debug=False)
# spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
# cs_pin = DigitalInOut(board.D5)
# pn532 = PN532_SPI(spi, cs_pin, debug=False)
# UART connection
#uart = busio.UART(board.TX, board.RX, baudrate=115200, timeout=100)
#pn532 = PN532_UART(uart, debug=False)
# uart = busio.UART(board.TX, board.RX, baudrate=115200, timeout=100)
# pn532 = PN532_UART(uart, debug=False)
ic, ver, rev, support = pn532.get_firmware_version()
print('Found PN532 with firmware version: {0}.{1}'.format(ver, rev))
print("Found PN532 with firmware version: {0}.{1}".format(ver, rev))
# Configure PN532 to communicate with MiFare cards
pn532.SAM_configuration()
print('Waiting for RFID/NFC card...')
print("Waiting for RFID/NFC card...")
while True:
# Check if a card is available to read
uid = pn532.read_passive_target(timeout=0.5)
print('.', end="")
print(".", end="")
# Try again if no card is available.
if uid is None:
continue
print('Found card with UID:', [hex(i) for i in uid])
print("Found card with UID:", [hex(i) for i in uid])