if SERIAL_PATH not in sys.path:
sys.path.append(SERIAL_PATH)
try:
import serial
except ImportError:
fail(
"I can't find pyserial on your system. That's odd, it should be included in this project"
)
#----- PORTSCAN ---------------------------------------------------------------
# reuse or scan for a new port
trace("will reuse cache or scan for new port")
name = portscan.getName(DEVICE_NAME)
if name != None:
if DEBUG:
trace("Using port:" + name)
PORT = name
else:
name = portscan.find()
if name == None:
fail("No port selected, giving in")
PORT = name
#----- CONNECT TO SERIAL ------------------------------------------------------
# get the serial port
def get_serial():
USE_EMBEDDED_PYSERIAL = True
BAUD = 115200
if USE_EMBEDDED_PYSERIAL:
from os import sys, path
thisdir = path.dirname(path.abspath(__file__))
sys.path.append(thisdir)
import serial
#----- PORTSCAN ----------------------------------------------------------------
import portscan
name = portscan.getName()
if name != None:
if DEBUG:
print("Using port:" + name)
PORT = name
else:
name = portscan.find()
if name == None:
raise ValueError("No port selected, giving in")
PORT = name
print("Your micro:bit has been detected")
print("Now running your program...")
#----- CONFIGURE SERIAL PORT ---------------------------------------------------
import serial
#----- PORTSCAN ----------------------------------------------------------------
# This will check for the portscan.cache file with a remembered serial port
# identifier. If that exists, it will just use the serial port identified
# in that file. If the file does not exist, it performs a workflow that
# prompts the user. Note that if you plug your micro:bit into a different
# USB port or use a different USB hub configuration, this may renumber
# the port and require a re-scan. Just delete the portscan.cache file
# and re-run your app code, if that happens.
import portscan
name = portscan.getName()
if name != None:
if DEBUG:
print("Using port:" + name)
PORT = name
else:
name = portscan.find()
if name == None:
raise ValueError("No port selected, giving in")
PORT = name
print("Your micro:bit has been detected")
print("Now running your program...")
#----- CONFIGURE SERIAL PORT ---------------------------------------------------