
The Micro-modem Software Interface Guide describes the Micro-modem's user interface. It describes modem operation, including configuration, specifies all NMEA commands and messages, and documents all features added since firmware version AUV 0.79.0.1
The Micro-Modem Synchronous Navigation Guide describes using the micro-modem for passive synchronous navigation
The Micro-modem firmware can be upgraded via modem serial port. There are different versions to chose, and in some cases a custom firmware build is required, with project-specific features. Custom firmware builds may be available for your application. The Micro-modem and Co-processor Firmware Programming Tutorial covers direct cable and in-situ firmware programming of the Micro-modem and Micro-modem Co-Processor.
The Micro-modem coprocessor firmware can also be upgraded via the modem serial port using an application that can be installed and executed on the Micro-modem. The Micro-modem will need bootloader version 1.3.2 or higher and a coprocessor with PLD version 3. Please contact Keenan Ball at kball@whoi.edu for additional upgrade information.
ModemTool is a Win32 GUI application for configuring and operating the Micro-Modem. ModemTool can generate and parse NMEA formatted Micro-Modem messages. It can schedule modem transactions and log all messages, making it useful for testing equipment and driver software.