Developing solution in stages. This piece of work covers a single stage.
Stage 1. Basic function of Android App creation and small piece of code to run on a Rasberry Pi (Raspbian OS). All code needs to be modular and distinguishable.
An Android App (APK) written in Java that has modular block of code doing the following functions:
1. Bluetooth enablement.
2. Length of Time input (in minutes)
3. Send Button
A Raspbian OS piece of code:
1. Receive via Bluetooth Length of Time data from App.
2. Code for a Clock that starts on receipt of Length of Time (LoT) data.
a. Concurrently sends a signal to GPIO (5v high)
3. Sends notification (Print to screen” of “Start”
4. Compares Raspbian clock with LoT and sends a signal to GPIO (5v High)
5. Send notification to (Print to screen) “End”
6. Create TransactionID (Label and Date).
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