def tearDown(self):
cleaned_up = []
for v in RPiPinIdSet.valid_ids(pingroup.PinId._get_rpi_major_revision_index()):
id = force_free_pin(pingroup.PinId.gpio(v))
if (id!=None):
cleaned_up.append(id)
if ( cleaned_up != [] ):
print "\nCleaned up left over exports for pins", cleaned_up
self.assertEqual(cleaned_up,[])
assert( not p.closed() )
assert( not outside_value.closed() )
assert( outside_value.closed() )
if __name__ == '__main__':
try:
open_pin_explicit_close()
open_pingroup_explicit_close()
with_open_pin_closed_in_with_clause_exit_cleanup()
with_open_pingroup_closed_in_with_clause_exit_cleanup()
open_pin_implicit_close(pin.PinId.p1_gpio_gen1())
# Check requested pin opened by open_pin_implicit_close is closed
# by checking return value from pin.force_free_pin:
freed_pin_id = pin.force_free_pin(pin.PinId.p1_gpio_gen1())
assert( freed_pin_id==None )
open_pingroup_implicit_close( [ pin.PinId.p1_gpio_gen0()
, pin.PinId.p1_gpio_gen1()
]
)
# Check requested pins opened by open_pingroup_implicit_close are closed
# by checking return value from pin.force_free_pin:
freed_pin_id = pin.force_free_pin(pin.PinId.p1_gpio_gen0())
assert( freed_pin_id==None )
freed_pin_id = pin.force_free_pin(pin.PinId.p1_gpio_gen1())
assert( freed_pin_id==None )
except error.GPIOError,e:
print "Oops unexpected GPIO related error:\n ",\
