openpilot release

board/tools/enter_download_mode.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+import usb1
+import time
+import traceback
+
+if __name__ == "__main__":
+  context = usb1.USBContext()
+
+  for device in context.getDeviceList(skip_on_error=True):
+    if device.getVendorID() == 0xbbaa and device.getProductID()&0xFF00 == 0xdd00:
+      print "found device"
+      handle = device.open()
+      handle.claimInterface(0)
+
+  try:
+    handle.controlWrite(usb1.TYPE_VENDOR | usb1.RECIPIENT_DEVICE, 0xd1, 0, 0, '')
+  except Exception:
+    traceback.print_exc()
+    print "expected error, exiting cleanly"
+  time.sleep(1)