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  • Circular buffer (virtual ring)
    A circular buffer, cyclic buffer or ring buffer is a data structure that uses a single, fixed-size buffer as if it were connected end-to-end. As it is fixed-size buffer, when it is full it starts to overwrite the oldest stored items with new ones. The logic is that recent data is more important then old [...]
  • WiTilt – Wireless accelerometer/gyro/tilt controller
    Several months ago I purchased wireless accelerometer/tilt/gyro controller called WiTilt. This is the latest wireless accelerometer from SparkFun. It cost me 219.15 USD. In few days after purchasing it was delivered to me and I started my experiments. Here is the short specification of the controller: MMA7260Q 1.5/2/4/6g triple axis accelerometer sensor MLX90609-150 single axis [...]
  • The first post
    This is the first post which opens this blog. Let’s talk about NMEA, GPS and other things

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How to broadcast NMEA via UDP?

Starting from v.4.0.5 GPS Generator PRO has an option to send simulated NMEA protocol via UDP. This article describes how to configure GPS Simulator to send UDP datagrams to specific host or broadcast (multicast) NMEA UDP within network.

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Where can I get NMEA examples?

Question: Hi! Currently I'm implementing NMEA protocol parser. Where can I get NMEA sentences examples to test my software?

Answer: You can use GPS Generator to generate NMEA sentences of required version.

 

Example of NMEA 0183 v2.3. output:

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How to connect to GPS simulator from Bluetooth device without SPP service?

Any version of BlueSoleil BlueTooth driver can be used for described connection method.

Some devices do not provide Serial Port Profile (SPP-service). In this case the device does not have incoming Bluetooth COM port. On the following picture one can see that selected ASUS_P320 does not provide SPP-service.

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GPS Generator PRO

Use GPS without GPS receiver!

The GPS Generator PRO application is designed for providing assitance in developing, testing and debugging programs and equipment working with the NMEA-0183 protocol. This application can also be used for learning and testing navigation applications and equipment before purchasing.

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