1Sandbox serial 2 3The sandbox serial device is an emulated device which displays its output 4on the host machine's console, and accepts input from its keyboard. 5 6Required properties: 7 compatible: "sandbox,serial" 8 9Optional properties: 10 sandbox,text-colour: If present, this is the colour of the console text. 11 Supported values are: 12 "black", "red", "green", "yellow", "blue", "megenta", "cyan", 13 "white" 14