Most of the none-phone Android devices are sold without an internal GPS but with navi software and an external BT GPS. How does the device/software communicate with the GPS via BT?
I've been looking around on Internet, and it seems like there are already several applications using Bluetooth serial communication. Here are some examples:
- BlueTerm (VT-100 terminal emulator for communicating with any serial device using a Bluetooth serial adapter): BlueTerm - Android
- Bluetooth Terminal Emulator (Connect to Bluetooth Serial Port (SPP) devices with full support for VT-100/ANSI Terminal Emulation): Bluetooth Terminal Emulator - Android
- SerialMagic Gears (connect wireless barcode & RFID scanners, meters, sensors, scales, and other wireless devices to easily get data into Android applications): SerialMagic Gears - Android