BTSession: Pretend LEGO EV3 with LEGO Hub

To try out LEGO Hub connection as LEGO EV3, tweak BTSession device discovery code. When the device name has "LEGO Hub", prented its device class (major/minor=8/4) as LEGO EV3's device class (major/minor=8/1). This is a trial code for the GitHub issue #21. Signed-off-by: Shin'ichiro Kawasaki <[email protected]>
kawasaki · Nov 14, 2021 · 18e0818 · 18e0818
1 parent 266bcc9
commit 18e0818
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pyscrlink/scratch_link.py b/pyscrlink/scratch_link.py
@@ -170,6 +170,9 @@ def device_discovered(self, address, device_class, rssi, name):
                 logger.debug(f"Found device {name} addr={address} class={device_class} rssi={rssi}")
                 major_class = (device_class & 0x1F00) >> 8
                 minor_class = (device_class & 0xFF) >> 2
+                if "LEGO Hub" in name:
+                    minor_class = 1
+                    logger.info(f"Pretend to be LEGO EV3 with LEGO Hub: class={major_class/minor_class}")
                 if major_class == self.major_class and minor_class == self.minor_class:
                     self.found_devices[address] = (name, device_class, rssi)