Mercurial Repositories > eric / file diff

--- a/src/eric7/MicroPython/Devices/EspDevices.py	Wed Mar 08 17:40:14 2023 +0100
+++ b/src/eric7/MicroPython/Devices/EspDevices.py	Wed Mar 08 19:27:43 2023 +0100
@@ -1183,6 +1183,75 @@
 
         return out.strip() == b"True"
 
+    def getDeviceScan(self, timeout=10):
+        """
+        Public method to perform a Bluetooth device scan.
+
+        @param timeout duration of the device scan in seconds (defaults
+            to 10)
+        @type int (optional)
+        @return tuple containing a dictionary with the scan results and
+            an error string
+        @rtype tuple of (dict, str)
+        """
+        from ..BluetoothDialogs.BluetoothAdvertisement import BluetoothAdvertisement
+
+        command = """
+def ble_scan():
+    import bluetooth
+    import time
+    import ubinascii
+
+    IRQ_SCAN_RESULT = 5
+    IRQ_SCAN_DONE = 6
+
+    def _bleIrq(event, data):
+        if event == IRQ_SCAN_RESULT:
+            addr_type, addr, adv_type, rssi, adv_data = data
+            if addr:
+                print({{
+                    'address': ubinascii.hexlify(addr,':').decode('utf-8'),
+                    'rssi': rssi,
+                    'adv_type': adv_type,
+                    'advertisement': bytes(adv_data),
+                }})
+
+    ble = bluetooth.BLE()
+
+    ble_active = ble.active()
+    if not ble_active:
+        ble.active(True)
+
+    ble.irq(_bleIrq)
+    ble.gap_scan({0} * 1000, 1000000, 50000, True)
+    time.sleep({0})
+
+    if not ble_active:
+        ble.active(False)
+
+ble_scan()
+del ble_scan
+""".format(
+            timeout
+        )
+        out, err = self._interface.execute(
+            command, mode=self._submitMode, timeout=(timeout + 5) * 1000
+        )
+        if err:
+            return {}, err
+
+        scanResults = {}
+        for line in out.decode("utf-8").splitlines():
+            res = ast.literal_eval(line)
+            address = res["address"]
+            if address not in scanResults:
+                scanResults[address] = BluetoothAdvertisement(address)
+            scanResults[address].update(
+                res["adv_type"], res["rssi"], res["advertisement"]
+            )
+
+        return scanResults, ""
+
 
 def createDevice(microPythonWidget, deviceType, vid, pid, boardName, serialNumber):
     """