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Bristol SEDS Pico Tracker with Si4063/Si4060 Tx
321 Commity
11 Gałęzie
4 Tagi
142 MiB
Jupyter Notebook 53.4%
C 40.8%
Python 5.5%
Makefile 0.2%
C++ 0.1%
 
 
 
 
 
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Richard Meadows b543316b42 Interrupt on both edges of the gps timepulse to ensure we hit the hardware watchdog often enough. Also control the external WDI line as an awake/asleep trigger for debugging. 
This introduces a uncertainty of ±0.5s on the internal time, but we can ignore that for the moment
 		2015-07-18 16:53:25 +01:00
firmware Interrupt on both edges of the gps timepulse to ensure we hit the hardware watchdog often enough. Also control the external WDI line as an awake/asleep trigger for debugging. 2015-07-18 16:53:25 +01:00
hardware Added vias though all the pads on the debug connector 2015-06-29 20:00:03 +01:00
sim Reduce resolution of APRS outlines 2015-07-18 16:34:28 +01:00
.gitignore Intermediate build files belong in the gitignore 2015-07-05 20:51:22 +01:00
.gitmodules Merge branch 'solar_dev' into new_hw 2015-05-16 11:48:06 +01:00
Flights.md Flight notes for UBSEDS2 2014-09-01 11:54:25 +01:00
LICENSE.md Fixed up licensing 2015-04-14 16:33:55 +01:00
Notes.md [New Feature] Added initial implementation of olivia for testing 2014-11-18 10:49:04 +00:00
README.md Removed old parts list, linked to new one from README 2015-02-26 15:50:54 +00:00
SAM_D20_Revision_Letter.JPG CW output on a version fitted with a 16MHz crystal 2014-08-27 19:57:03 +01:00
pico-tracker-orig.jpg Add photo for README... 2014-10-02 16:23:47 +01:00

README.md

Bristol SEDS Pico Tracker

Gets its GPS position home by whatever means possible, come hell or high water.

(Actually, come low temperatures, long paths, geopolitical restrictions, low power etc.)

Photo of second board revision

Test Flight

On 31st August 2014.

Parts List