In this video, we look at the Universal Asynchronous Receiver and Transmitter (UART) protocol.

In this video, we look at how a global positioning system (GPS) system works, the protocol of messages sent from GPS satellites, and how we can use the data in Java ME on our embedded device.

In this video, we look at how to wire the GPS (Adafruit) sensor using the USB to Serial TTL adapter and directly to the GPIO header on the Raspberry Pi. We will also look at what changes we need to make to the Raspberry Pi configuration to allow us to use the GPS device as a serial device.

In this video, we will look at how to read and format the data coming from the GPS serial device, using the Generic Connection Framework (GCF).
 

In this video, we will look at how to save the data coming from the GPS device (and the other devices in our embedded application) into the record management store (RMS).
 

In this video, we will look at an alternative to RMS, persisting the data we collect from the devices in out embedded application using the local file system provided by the operating system of our Raspberry Pi.
 

In this video, we are going to look how to start the IMlets (Midlets) for our embedded application when the Raspberry Pi powers up and boots.

In this video, look at an alternative to File I/O using the NIO File package, new in Java ME Embedded 8.