tanner/airlock-dvslc
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Make specific to RDM6300 card reader

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This commit is contained in:
Tanner Collin 2023-03-15 20:31:16 +00:00
parent 60825fda94
commit 06cf642074
1 changed files with 6 additions and 6 deletions
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12
main.py
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@ -51,7 +51,7 @@ def init():
GPIO.output(RFID_EN_PIN, GPIO.LOW) GPIO.output(RFID_EN_PIN, GPIO.LOW)
logging.info('GPIO initialized') logging.info('GPIO initialized')
ser = serial.Serial(port='/dev/ttyAMA0', baudrate=secrets.BAUD_RATE, timeout=0.1) ser = serial.Serial(port='/dev/ttyAMA0', baudrate=secrets.BAUD_RATE, timeout=0.05)
logging.info('Serial initialized') logging.info('Serial initialized')
for sig in (SIGABRT, SIGILL, SIGINT, SIGSEGV, SIGTERM): for sig in (SIGABRT, SIGILL, SIGINT, SIGSEGV, SIGTERM):
@ -71,7 +71,8 @@ def reader_thread(card_data_queue):
except Empty: except Empty:
pass pass
card = ser.readline() ser.reset_input_buffer()
card = ser.read(100)
if not card: if not card:
continue continue
@ -83,16 +84,15 @@ def reader_thread(card_data_queue):
except UnicodeDecodeError: except UnicodeDecodeError:
continue continue
logging.debug('Card read string: %s', card) card = card[1:11]
if len(card) != 10: logging.debug('Card read string: %s', card)
logging.debug('Card length not 10, skipping')
continue
# debounce card scans # debounce card scans
now = time.time() now = time.time()
if card in recent_scans: if card in recent_scans:
if now - recent_scans[card] < 5.0: if now - recent_scans[card] < 5.0:
logging.debug('Debouncing scan')
continue continue
recent_scans[card] = now recent_scans[card] = now