test file

test_xiaomi_scale.py

@@ -0,0 +1,75 @@
+#!/usr/bin/python3
+from __future__ import print_function
+import argparse
+import binascii
+import os
+import sys
+from bluepy import btle
+
+MISCALE_MAC = 'XX:XX:XX:XX:XX:XX'
+
+if os.getenv('C', '1') == '0':
+    ANSI_RED = ''
+    ANSI_GREEN = ''
+    ANSI_YELLOW = ''
+    ANSI_CYAN = ''
+    ANSI_WHITE = ''
+    ANSI_OFF = ''
+else:
+    ANSI_CSI = "\033["
+    ANSI_RED = ANSI_CSI + '31m'
+    ANSI_GREEN = ANSI_CSI + '32m'
+    ANSI_YELLOW = ANSI_CSI + '33m'
+    ANSI_CYAN = ANSI_CSI + '36m'
+    ANSI_WHITE = ANSI_CSI + '37m'
+    ANSI_OFF = ANSI_CSI + '0m'
+
+
+class ScanProcessor():
+
+    def handleDiscovery(self, dev, isNewDev, isNewData):
+        if dev.addr == MISCALE_MAC.lower() and isNewDev:
+            print ('    Device: %s (%s), %d dBm %s. ' %
+                   (
+                       ANSI_WHITE + dev.addr + ANSI_OFF,
+                       dev.addrType,
+                       dev.rssi,
+                       ('' if dev.connectable else '(not connectable)'))
+                   , end='')
+            for (sdid, desc, data) in dev.getScanData():
+                print('')
+                print ('data:')
+                print (data)
+                if data.startswith('1b18') and sdid == 22:
+                    measunit = data[4:6]
+                    measured = int((data[28:30] + data[26:28]), 16) * 0.01
+                    unit = ''
+
+                    if measunit == "03": unit = 'lbs'
+                    if measunit == "02": unit = 'kg' ; measured = measured / 2
+                    if unit:
+                        print('measured:')
+                        print (measured)
+                        print('unit:')
+                        print (unit)
+                        print('')
+
+                    else:
+                        print("Scale is sleeping.")
+
+            if not dev.scanData:
+                print ('\t(no data)')
+            print
+
+
+
+
+def main():
+
+    scanner = btle.Scanner().withDelegate(ScanProcessor())
+
+    print (ANSI_RED + "Scanning for devices..." + ANSI_OFF)
+    devices = scanner.scan(5)
+
+if __name__ == "__main__":
+    main()