Write the software specification that implements a personal automation device. The block diagram below shows the input and output for a processor subsystem. The ports consist of an interface to a microphone for voice input, a Bluetooth radio for control and status messages to a Smartphone, and an interface that can interface to various home automation components. Guidelines: Don't write the code. Provide a structured description of what is to be coded. Write the specification so someone could write the code without asking for clarification. Be complete but keep the document to a reasonable size. Don't write a flow chart, text only. You can write the specification in a structured natural language