def get_driver(use_ftdi=False,
port=SERIAL_PORT,
baud=SERIAL_BAUD,
file=False,
rtscts=False):
"""
Get a driver based on configuration options
Parameters
----------
use_ftdi : bool
For serial driver, use the pyftdi driver, otherwise use the pyserial driver.
port : string
Serial port to read.
baud : int
Serial port baud rate to set.
"""
try:
if use_ftdi:
return PyFTDIDriver(baud)
if file:
return FileDriver(open(port, 'rb'))
# HACK - if we are on OSX and the device appears to be a CDC device, open as a binary file
for each in serial.tools.list_ports.comports():
if port == each[0] and sys.platform == "darwin":
if each[1].startswith("Gadget Serial") or each[1].startswith(
"Piksi"):
print("Opening a file driver")
return CdcDriver(open(port, 'w+b', 0))
return PySerialDriver(port, baud, rtscts=rtscts)
# if finding the driver fails we should exit with a return code
# currently sbp's py serial driver raises SystemExit, so we trap it
# here
except SystemExit:
sys.exit(1)
def get_driver(use_ftdi=False, port=SERIAL_PORT, baud=SERIAL_BAUD):
"""
Get a driver based on configuration options
Parameters
----------
use_ftdi : bool
For serial driver, use the pyftdi driver, otherwise use the pyserial driver.
port : string
Serial port to read.
baud : int
Serial port baud rate to set.
"""
if use_ftdi:
return PyFTDIDriver(baud)
return PySerialDriver(port, baud)
def get_driver(use_ftdi=False, port=SERIAL_PORT, baud=SERIAL_BAUD):
"""
Get a driver based on configuration options
Parameters
----------
use_ftdi : bool
For serial driver, use the pyftdi driver, otherwise use the pyserial driver.
port : string
Serial port to read.
baud : int
Serial port baud rate to set.
"""
try:
if use_ftdi:
return PyFTDIDriver(baud)
return PySerialDriver(port, baud)
# if finding the driver fails we should exit with a return code
# currently sbp's py serial driver raises SystemExit, so we trap it
# here
except SystemExit:
sys.exit(1)
def driver_start(use_ftdi=False):
if use_ftdi:
return PyFTDIDriver(SERIAL_BAUD)
return PySerialDriver(SERIAL_PORT, SERIAL_BAUD)
