def check_dev(self):
# Must use globals since each test is a separate class instance
global found_devices
global found_uris
if not isinstance(self.devicename, list):
ds = [self.devicename]
else:
ds = self.devicename
dev_checked = False
found_dev = False
for d in ds:
if d in found_devices:
found_dev = found_devices[d]
# If device was already found before, update the board interface URI
self.uri = found_uris[d]
dev_checked = True
break
if not dev_checked:
found_dev, board = iio_scanner.find_device(self.devicename)
if found_dev:
found_devices[board.name] = found_dev
found_uris[board.name] = board.uri
self.uri = board.uri
else:
for d in ds:
found_devices[d] = False
found_uris[d] = ""
return found_dev
def check_dev(name):
global dev_checked
global found_dev
if not dev_checked:
found_dev, board = iio_scanner.find_device(name)
if found_dev:
global URI
URI = board.uri
dev_checked = True
return found_dev
