AltOS - the operating system for Altus Metrum products https://git.ethernal.org/mjb/altos/atom?h=1.0.9.5 2012-05-27T23:44:01+00:00 2012-05-27T23:44:01+00:00 Keith Packard keithp@keithp.com 2012-05-27T23:44:01+00:00 urn:sha1:29edf6d901432a1afc65900ff599c963edac5a2b Signed-off-by: Keith Packard <keithp@keithp.com> 2012-05-19T03:19:01+00:00 Keith Packard keithp@keithp.com 2012-05-19T03:04:57+00:00 urn:sha1:5d8b9d524d6424ff98dcc4155fe8b8bd892b6d8f To be used with the MS5607 which generates data in calibrated units. Signed-off-by: Keith Packard <keithp@keithp.com> 2012-04-14T21:04:29+00:00 Keith Packard keithp@keithp.com 2012-04-14T19:02:14+00:00 urn:sha1:6cb744e305116a738b5d71686c6748f6f08c12ea This prevents any apogee detection from occurring until the specified number of seconds after boost. This also prevents the switch from accel+baro to baro only mode in the Kalman filter. The test frame work is also changed to look for Apogee lockout: in the eeprom input file. Signed-off-by: Keith Packard <keithp@keithp.com> 2012-04-14T21:04:29+00:00 Keith Packard keithp@keithp.com 2012-04-14T19:00:32+00:00 urn:sha1:9a8fec1b6d8f3346f988882ffb03d7d0e45b3c81 The flight test scripts were using invalid bash syntax. Clean that up and also switch the default flight directory to my new ~/misc/rockets/flights directory. Signed-off-by: Keith Packard <keithp@keithp.com> 2012-04-14T21:04:29+00:00 Keith Packard keithp@keithp.com 2012-04-12T21:51:07+00:00 urn:sha1:040a6eb119451026e1ec7c3a6a8e76b439c632d5 Support multiple serial ports more cleanly Split out parts of ao.h into separate feature header files Signed-off-by: Keith Packard <keithp@keithp.com> 2011-10-27T08:01:42+00:00 Keith Packard keithp@keithp.com 2011-10-27T08:01:11+00:00 urn:sha1:df08b2f6de464f4546c1809b931eb4910d88b558 Signed-off-by: Keith Packard <keithp@keithp.com> 2011-10-09T04:23:16+00:00 Keith Packard keithp@keithp.com 2011-10-09T04:19:52+00:00 urn:sha1:ca036c5616c3e745c0b878ed90618d4ff710c0e5 v1.0 boards have noisy accelerometer data caused by interactions between RF transmission and the accelerometer measurements; this noise generates a negative bias in the accelerometer readings. The net effect is that the estimated speed is lower than the actual speed, causing early an apogee estimate. By increasing the sigma value for accelerometer data, the kalman filter 'trusts' the acceleration data less, putting more weight on the barometer data. This causes the estimated time of apogee to be closer to the correct value. This reduces the response to changes in acceleration. This new value is applied solely to TeleMetrum v1.0 boards. v1.1 boards correct for this error, and hence can use the correct sigma value for the accelerometer. Signed-off-by: Keith Packard <keithp@keithp.com> 2011-10-07T15:54:32+00:00 Keith Packard keithp@keithp.com 2011-10-07T15:53:09+00:00 urn:sha1:258b75498916183ed250d3abb3282fe3d843e7a1 These are significantly smaller than the general pointer versions from libc on the cc1111. Signed-off-by: Keith Packard <keithp@keithp.com> Conflicts: src/Makefile.proto src/cc1111/ao_adc.c src/cc1111/ao_packet_master.c src/core/ao.h Fix up the new makefiles 2011-08-26T03:49:11+00:00 Keith Packard keithp@keithp.com 2011-08-26T03:43:44+00:00 urn:sha1:9513be7f9d3d0b0ec29f6487fa9dc8f1ac24d0de Split out sources into separate directories: core: architecture and product independent bits cc1111: cc1111-specific code drivers: architecture independent drivers product: product-specific sources and Makefile fragments util: scripts for building stuff This should have no effect on the built products, but testing is encouraged Signed-off-by: Keith Packard <keithp@keithp.com> 2011-04-01T03:51:15+00:00 Keith Packard keithp@keithp.com 2011-04-01T03:51:15+00:00 urn:sha1:a9dae18a664f70b668159487015e61be7f776926 Need to rebuild ao_flight_test when any of the flight sources change Signed-off-by: Keith Packard <keithp@keithp.com>