Docs: Refactor icsneopy examples

examples/python/can/can_transmit_basic.py

@@ -0,0 +1,41 @@
+"""
+Basic CAN frame transmission example using icsneopy library.
+
+Demonstrates how to transmit CAN frames on DW CAN 01.
+"""
+
+import icsneopy
+
+
+def transmit_can_frame():
+	"""Transmit a CAN frame."""
+	devices = icsneopy.find_all_devices()
+	if not devices:
+		raise RuntimeError("No devices found")
+
+	device = devices[0]
+
+	try:
+		if not device.open():
+			raise RuntimeError("Failed to open device")
+
+		if not device.go_online():
+			raise RuntimeError("Failed to go online")
+
+		frame = icsneopy.CANMessage()
+		frame.network = icsneopy.Network(icsneopy.Network.NetID.DWCAN_01)
+		frame.arbid = 0x123
+		frame.data = (0x01, 0x02, 0x03, 0x04)
+
+		success = device.transmit(frame)
+		if success:
+			print(f"Frame transmitted: ID=0x{frame.arbid:03X}")
+		else:
+			print("Failed to transmit frame")
+
+	finally:
+		device.close()
+
+
+if __name__ == "__main__":
+	transmit_can_frame()