https://github.com/cuspaceflight/m2-electronics
https://github.com/cuspaceflight/m2-electronics
Last synced: 3 months ago
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- Host: GitHub
- URL: https://github.com/cuspaceflight/m2-electronics
- Owner: cuspaceflight
- Created: 2014-04-30T22:50:54.000Z (about 12 years ago)
- Default Branch: master
- Last Pushed: 2017-04-07T21:49:50.000Z (about 9 years ago)
- Last Synced: 2025-10-26T06:27:18.308Z (7 months ago)
- Language: KiCad
- Size: 32.2 MB
- Stars: 5
- Watchers: 10
- Forks: 3
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
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README
# Martlet 2 Flight Computers
This repository contains the schematics, PCB designs and firmware for the
various electronic systems onboard Martlet 2.
## M2FC: Flight Computer
This PCB records sensor data to onboard storage and determines when to fire
pyrotechnic channels for staging and parachute release.
## M2R: Radio
This PCB receives GPS signals and transmits rocket telemetry (lat, lng, alt,
max alt) over a satellite radio and 70cm radio link.
## Radio Link M2RL
Communicate between two M2FCs
## Firmware
### ChibiOS Instructions
```bash
$ git submodule update --init
$ cd ChibiOS/ext
$ unzip fatfs-0.9-patched.zip
$ cd ../os/various/fatfs_bindings
$ sed -i '/extern SDCDriver SDCD1;/d' fatfs_diskio.c
```