updated docker command for serial usb device passthrough

README.md

@@ -25,14 +25,14 @@ python3 app.py
 ```
 
 
-
 ### Camera testing 
 1. Start the motion server in the docker container. This connects to the motion, and initializes the camera client. 
     ```
-    sudo docker run --runtime nvidia -it --rm --network=host -v /tmp/argus_socket:/tmp/argus_socket -v ~/github/circuitprinter/:/home/circuitprinter/ dustynv/opencv:r32.7.1
+    sudo docker run --runtime nvidia -it --rm --network=host -v /tmp/argus_socket:/tmp/argus_socket -v ~/github/circuitprinter/:/home/circuitprinter/ -v /dev/ttyACM0:/dev/ttyACM0 dustynv/opencv:r32.7.1
+    cd home/circuitprinter/
     source venv/bin/activate
-    pip3 install setuptools packaging pyzmq pyserial imagezmq nanocamera
-    cd home/circuitprinter/src/hardware/
+    pip3 install setuptools packaging pyzmq pyserial imagezmq nanocamera 
+    cd src/hardware/
     python3 MotionServerZMQ.py 
     ```
 2. Run the test workflow script in another script in the container. Images should be saved to the cache folder 

src/hardware/MotionServerZMQ.py

@@ -59,6 +59,7 @@ def processCommand(self, incoming):
 
         # Camera image saving and sending 
         elif "start_camera" in message:
+            logging.info("Motion server is starting camera")
             self.camera.start_camera() 
             return {"res": True}