conf.py is used for configuring the sensor

conf.py

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+#!/usr/bin/env python3
+
+import argparse
+import serial
+import sys
+import time
+
+from jy901.device import JY901
+
+parser = argparse.ArgumentParser(description='CWT901CL utility.')
+
+parser.add_argument('--dumb-device', action='store_true',
+                    help='Do not use real data, use random.')
+
+parser.add_argument('--device', type=str, default='/dev/rfcomm0',
+                    help='tty device')
+
+parser.add_argument('--frames', type=str, default='time,acceleration,angular,angle',
+                    help='frames types to request from sensor.')
+
+parser.add_argument('--verbose', action='store_true',
+                    help='Enable verbose output.')
+
+parser.add_argument('--rate', type=int, default=115200,
+                    help='baud rate')
+
+parser.add_argument('--return-rate', type=int,
+                    help='return rate in Hz')
+
+parser.add_argument('--gyro-calibrate', type=int,
+                    help='enter gyro/accel calibration mode, use value as timeout')
+
+parser.add_argument('--reset-default', action='store_true',
+                    help='resets all config to defaults.')
+
+args = parser.parse_args()
+
+ser = serial.Serial(args.device, args.rate)
+jy901_dev = JY901(ser)
+
+if args.reset_default:
+    jy901_dev.save(True)
+    sys.exit(0)
+
+if args.return_rate:
+    jy901_dev.set_return_rate(args.return_rate)
+    print ("Set return rate to {}".format(args.return_rate))
+    jy901_dev.save()
+    sys.exit(0)
+
+if args.gyro_calibrate:
+    jy901_dev.set_calibration('gyro_acc')
+    print("Start calibration")
+    for i in range(args.gyro_calibrate*10):
+        f = jy901_dev.next_frame()
+        print(f)
+        time.sleep(0.1)
+    print("End calibration")
+    jy901_dev.set_calibration('exit')
+        
+
+
+