https://github.com/cuspaceflight/m2-electronics

https://github.com/cuspaceflight/m2-electronics

Last synced: 14 days ago
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• Host: GitHub
• URL: https://github.com/cuspaceflight/m2-electronics
• Owner: cuspaceflight
• Created: 2014-04-30T22:50:54.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2017-04-07T21:49:50.000Z (almost 8 years ago)
• Last Synced: 2024-11-06T21:13:55.608Z (2 months ago)
• Language: KiCad
• Size: 32.2 MB
• Stars: 5
• Watchers: 11
• 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

```