We have followed the following guide, in order to set up our serial ports to communicate with the container.
https://communities.cisco.com/docs/DOC-63003
However, we are unable to get serial communications functioning properly.
Works:
Thing ==> Container-APP
Test Method:
Send a message from raspberry pi to Container.
echo "hello world" > /dev/ttyUSB1
Recieve message within the Container.
cat /dev/ttyS0
hello world
Doesn't work:
Container-APP ==> Thing
Test Method:
Send a message from Container to raspberry pi.
echo "hello world" > /dev/ttyS0
Recieve message within the Container.
cat /dev/ttyUSB1
Unfortunately "hello world" never appears on the raspberry pi.
We have tried various configurations and have so far been unable to proceed. Does anyone have any experience with this that might be able to push me in the right direction?
