mjb/altos/src/megametrum-v0.1/ao_megametrum.c, branch 1.1.9.2AltOS - the operating system for Altus Metrum products
https://git.ethernal.org/mjb/altos/atom?h=1.1.9.22012-10-25T07:07:14+00:00altos: Add task queues.2012-10-25T07:07:14+00:00Keith Packardkeithp@keithp.com2012-10-25T06:50:55+00:00urn:sha1:b49c751749dcd3e78991463c098f8d916f52179d
This replaces the array-based scheduler with a queue-based one
instead. It should have the same basic scheduling semantics, but it
walks shorter lists for each operation, making it much more efficient
when the system has a lot of tasks.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Add stack-guard code. Uses STM MPU to trap stack overflow.2012-10-25T07:07:14+00:00Keith Packardkeithp@keithp.com2012-10-25T05:46:55+00:00urn:sha1:4b13d3c659240e5a8347b1ba7ab0bf1d8355eba3
This marks the lowest portion of the stack as inaccessible to the CPU,
causing the processor to fault when it reaches it. The fault then
generates a panic message so that the user can know what happened.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: profiling on STM32L2012-10-25T07:07:14+00:00Keith Packardkeithp@keithp.com2012-10-24T05:17:49+00:00urn:sha1:b119e19604aa557a40e848c60d98a67b5f259bbd
Add sample-based profiling, using a 1kHz timer
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Add MMA655X driver2012-08-19T04:26:34+00:00Keith Packardkeithp@keithp.com2012-08-19T04:26:34+00:00urn:sha1:93db8febda03d9a02c5c1ccdc6ad44eaf00a433b
Just debug code at this point, will complete on real hardware
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/megametrum: Support the four additional pyro channels2012-07-14T08:29:50+00:00Keith Packardkeithp@keithp.com2012-07-14T08:29:50+00:00urn:sha1:37032e4b0cbac4c823e3dd18e60ad8900e9ceff1
These use the new pyro code to allow for some flexibility in programming.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Allow megametrum to be built without using the mag sensor2012-06-28T06:03:33+00:00Keith Packardkeithp@keithp.com2012-06-28T06:03:33+00:00urn:sha1:dd623b21cb904238c6d903b6936ff2f8ebf6f339
I'm having trouble getting it working reliably, so we'll like disable it
for now. This patch makes that possible.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Make profiling Viterbi decoder more useful2012-06-28T02:47:52+00:00Keith Packardkeithp@keithp.com2012-06-28T02:47:52+00:00urn:sha1:bd21c050fd8b96b33ab6859c942bf55cf2b91868
This blocks starting the decoder until all of the data have arrived so
that the time spent in the decoder is easily computed.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Enable full flight computer functionality in MegaMetrum2012-06-27T06:20:17+00:00Keith Packardkeithp@keithp.com2012-06-27T06:20:17+00:00urn:sha1:ebeac02a990da3fa6dd71487141d0bc6f78b42de
This turns on everything that currently works
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Get cc1120 packet reception working2012-06-25T12:03:34+00:00Keith Packardkeithp@keithp.com2012-06-25T12:03:34+00:00urn:sha1:70cf32e89df19bde5185339fc703532c8a5b8be6
Interrupt-per-bit, but it seems to work
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Add telemetry to megametrum2012-06-18T02:04:22+00:00Keith Packardkeithp@keithp.com2012-06-18T02:04:22+00:00urn:sha1:629f43e7c7abbff33e14b168a08a4b6a9c88b937
Now that the radio works
Signed-off-by: Keith Packard <keithp@keithp.com>