18 lines
668 B
Python
18 lines
668 B
Python
|
import serial.tools.list_ports as list_ports
|
||
|
|
|
||
|
|
# Returns a valid port or None, if it cannot be found
|
||
|
|
def resolve_port(logger, portname: str = "auto"):
|
||
|
|
if portname != "auto":
|
||
|
|
return portname
|
||
|
|
# Try guessing
|
||
|
|
flippers = list(list_ports.grep("flip"))
|
||
|
|
if len(flippers) == 1:
|
||
|
|
flipper = flippers[0]
|
||
|
|
logger.info(f"Using {flipper.serial_number} on {flipper.device}")
|
||
|
|
return flipper.device
|
||
|
|
elif len(flippers) == 0:
|
||
|
|
logger.error("Failed to find connected Flipper")
|
||
|
|
elif len(flippers) > 1:
|
||
|
|
logger.error("More than one Flipper is attached")
|
||
|
|
logger.error("Failed to guess which port to use. Specify --port")
|