New Flight Computer
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This is the new flight computer we are in the process of developing. This page serves to document the current progress.
High Level Requirements
- Documentation
- Complete documentation including development tool requirements and installation process.
- User’s manual showing how to utilize all hardware and software features of the system.
- Single board for flight computer and beacon use
- AX.25 packet capability for data transmission
- On-board landing prediction based on wind data gathered during ascent
- Auto flight start detection to begin logging for prediction
- Logging
- Mass storage support for easy access to flight data
- Internal and external temp sensors
- Ability to add additional sensors externally would be nice
- Log battery voltage
- At least one servo driver
- Ability to receive DTMF/packet commands in flight
- (clear logging, begin logging, beacon reset, GPS reset, frequency change)
- Ability to configure volatile parameters via menu or file
- Call Sign
- Beacon time slotting
- Customization of the status string
Useful References
http://www.gnu.org/savannah-checkouts/gnu/libc/manual/html_node/Rounding-Functions.html
http://openocd.sourceforge.net/doc/html/General-Commands.html
http://openocd.sourceforge.net/doc/html/CPU-Configuration.html