examples/pup/iodevices: Add PUPDevice example.

examples/pup/iodevices_pupdevice/port_info.py

@@ -0,0 +1,56 @@
+from pybricks.iodevices import PUPDevice
+from pybricks.parameters import Port
+
+# Dictionary of device identifiers along with their name.
+device_names = {
+    34: "Wedo 2.0 Tilt Sensor",
+    35: "Wedo 2.0 Infrared Sensor",
+    37: "BOOST Color Distance Sensor",
+    38: "BOOST Interactive Motor",
+    46: "Technic Large Motor",
+    47: "Technic Extra Large Motor",
+    48: "SPIKE Medium Angular Motor",
+    49: "SPIKE Large Angular Motor",
+    61: "SPIKE Color Sensor",
+    62: "SPIKE Ultrasonic Sensor",
+    63: "SPIKE Force Sensor",
+    75: "Technic Medium Angular Motor",
+    76: "Technic Large Angular Motor",
+}
+
+# Make a list of known ports.
+ports = [Port.A, Port.B]
+
+# On hubs that support it, add more ports.
+try:
+    ports.append(Port.C)
+    ports.append(Port.D)
+except AttributeError:
+    pass
+
+# On hubs that support it, add more ports.
+try:
+    ports.append(Port.E)
+    ports.append(Port.F)
+except AttributeError:
+    pass
+
+# Go through all available ports.
+for port in ports:
+
+    # Try to get the device, if it is attached.
+    try:
+        device = PUPDevice(port)
+    except OSError:
+        # No device found on this port.
+        print(port, ": ---")
+        continue
+
+    # Get the device id
+    id = device.info()['id']
+
+    # Look up the name.
+    try:
+        print(port, ":", device_names[id])
+    except KeyError:
+        print(port, ":", "Unknown device with ID", id)