def setRowEvents(row, mode):
global bounceTime
global rowsWithColumns
if mode == KEYPAD_MODE_READROWS:
# Set row to IN
if GPIO.gpio_function(row) == GPIO.IN:
logging.warning("Pin " + str(row) + " already set to IN")
GPIO.setup(row, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
# GPIO.add_event_detect(row, GPIO.RISING, callback=row_changed, bouncetime=bounceTime)
# Set columns to OUT
for column in rowsWithColumns[row]:
if GPIO.gpio_function(column) == GPIO.OUT:
logging.warning("Pin " + str(column) + " already set to OUT")
else:
GPIO.setup(column, GPIO.OUT, initial=1)
else:
# Set row to OUT
# GPIO.remove_event_detect(row)
if GPIO.gpio_function(row) == GPIO.OUT:
logging.warning("Pin " + str(row) + " already set to OUT")
else:
GPIO.setup(row, GPIO.OUT, initial=1)
# Set columns to IN
for column in rowsWithColumns[row]:
if GPIO.gpio_function(column) == GPIO.IN:
logging.warning("Pin " + str(column) + " already set to IN")
GPIO.setup(column, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
