fix(pm3py): platform-aware LED color mapping (Easy vs RDV4 have different physical layouts)

tests/test_hw.py

@@ -51,9 +51,12 @@ def test_status():
 def test_led_on_by_name():
     transport = make_mock_transport()
     hw = HWCommands(transport)
+    hw._is_rdv4 = False  # Easy: green=A=0x01
     transport.send_ng.return_value = make_ng_response(Cmd.LED_CONTROL, 0, b"")
     result = asyncio.get_event_loop().run_until_complete(hw.led("green", on=True))
-    transport.send_ng.assert_called_once()
+    payload = transport.send_ng.call_args[0][1]
+    led_mask = payload[0]
+    assert led_mask == 0x01  # green on Easy = A
 
 def test_led_pulse():
     transport = make_mock_transport()
@@ -82,7 +85,7 @@ def test_led_brightness():
     result = asyncio.get_event_loop().run_until_complete(hw.led("green", brightness=50))
     payload = transport.send_ng.call_args[0][1]
     led_mask, action, bright, _, _ = struct.unpack("<BBBHH", payload)
-    assert led_mask == 0x02  # green = B
+    assert led_mask == 0x01  # green on Easy = A
     assert action == 3       # pwm
     assert bright == 50