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* altos: Make telescience reliably log only when told toKeith Packard2011-05-24
| | | | | | | | | | | | | | Use a pull-up on telescience and tri-state input on telemetrum at boot time. Enable logging by pulling the TM output low and enabling as an output, disable by pulling the TM output high and switching back to input mode. Also, ignore pin state changes for 5 seconds at boot to give things a chance to settle down. Should work when both boards are powered up together. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Signal ascent using P1_2 (0 = ascent, 1 = other)Keith Packard2011-05-23
| | | | | | This can control an external recording device to log data only during ascent. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos, altosui: Add igniter mode (dual, apogee, main)Keith Packard2011-05-23
| | | | | | This provides for redundant charges for either apogee or main. Signed-off-by: Keith Packard <keithp@keithp.com>
* Revert "altos: Debugging TBT issues -- check pin configuration after boot"Keith Packard2011-05-06
| | | | | | This reverts commit 514348055630edec12224c4b0964240b929759a3. Looks like this was never a problem.
* altos: clear CPU port 1 interrupt flag when handledKeith Packard2011-05-06
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Hook up the P1 ISR for TeleBT v0.1 bt_link lineKeith Packard2011-05-06
| | | | | | Otherwise, we're heading off into the weeds... Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Initialize beeper for telebtKeith Packard2011-05-06
| | | | | | Needed to get sounds to come out Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Debugging TBT issues -- check pin configuration after bootKeith Packard2011-05-06
| | | | | | | Make sure the serial pins are configured as peripherals Make sure the ser_reset and bt_link pins are going the right direction. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add beeper to TBT v0.1Keith Packard2011-05-06
| | | | | | It's available, let's use it. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: pull TBT v0.1 ser_reset line lowKeith Packard2011-05-06
| | | | | | This line resets the BT module if held low for three seconds. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Fix BT link status pin for real TBT hardwareKeith Packard2011-05-06
| | | | | | | The prototype used P2_1, while the real hardware uses P1_7. Lots of defines to make this work... Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Use USART configuration 1 with flow control for TBTKeith Packard2011-05-06
| | | | | | It's just wired that way. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add telebt-v0.1 to MakefileKeith Packard2011-05-06
| | | | | | Doesn't get built without it. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add preliminary telebt v0.1 definesKeith Packard2011-05-06
| | | | | | This should make the telebt v0.1 binary that works on the real hardware. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: add telebt-v0.0 MakefileKeith Packard2011-04-23
| | | | | | Git doesn't like to add these. Signed-off-by: Keith Packard <keithp@keithp.com>
* Merge branch 'telemini' into telebtKeith Packard2011-04-19
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| * altos: Write a few pre-launch samples for Tm/Tn devicesKeith Packard2011-04-14
| | | | | | | | | | | | | | | | Record pre-launch samples in a small ring and flush that to flash when launch is detected. This provides a complete record of the flight, rather than simply starting after launch detect. Signed-off-by: Keith Packard <keithp@keithp.com>
| * altos/altosui: Log averaged baro sensor data in Tm/TnKeith Packard2011-04-09
| | | | | | | | | | | | | | | | Instead of logging the best height guess from the kalman filter, log barometer data. The logged data consists of the average value betwen log points to reduce noise. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altosui: Eliminate ao_cmd_filter hookKeith Packard2011-04-19
| | | | | | | | | | | | | | Disabling status messages means we don't need to filter them out of the input stream. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: remove BT logging codeKeith Packard2011-04-19
| | | | | | | | | | | | This was used to debug the serial line startup. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Remove bt debug commandKeith Packard2011-04-19
| | | | | | | | | | | | This will permit some additional cleanups. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Simplify BT communicationsKeith Packard2011-04-19
| | | | | | | | | | | | Eliminate stdio I/O wrappers Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Solidify BT connectionsKeith Packard2011-04-19
| | | | | | | | | | | | | | | | | | Use delays while sending commands to BT module. Don't use BT for stdio until the module is initialized. Add \r to name setting command Don't require 'connected' signal for command input. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Add delays to bt startup sequenceKeith Packard2011-04-19
| | | | | | | | | | | | | | The BT device takes a few seconds after power-up before it is ready to receive commands. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Use PIO(6) on BTM to monitor BT connection. Fix BTM init.Keith Packard2011-04-07
| | | | | | | | | | | | | | | | PIo(6) appears to be an active-low indication of the Bluetooth connection status. Hook this up using an interrupt to track the link state instead of using in-band status messages. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Clean up BT serial communcationsKeith Packard2011-04-01
| | | | | | | | | | | | | | | | | | Disable echo on both ends in command mode to eliminate looping error values. Switch to 57600 baud to improve performance. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Make cmd echo per-connection instead of globalKeith Packard2011-04-01
| | | | | | | | | | | | | | Allow different connections to use different echo values, permitting the packet link to turn off echo while the USB link still has it on. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Clean up serial initializationKeith Packard2011-04-01
| | | | | | | | | | | | | | Flush serial input buffers when switching speeds. Ensure pin configuration is correct. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Clean up usage of serial port for stdioKeith Packard2011-04-01
| | | | | | | | | | | | | | Code wanting to use this must invoke ao_add_stdio; that way the link can be configured before command processing starts. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Make ao_serial_drain publicKeith Packard2011-04-01
| | | | | | | | | | | | Allow external code to discard serial input Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Remove serial monitor commandKeith Packard2011-04-01
| | | | | | | | | | | | This takes up space and isn't that useful these days Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Allow any stdio to be used with packet forwardingKeith Packard2011-04-01
| | | | | | | | | | | | | | There's no reason to restrict packet forwarding to work only from USB. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Provide for a pre-filter on commandsKeith Packard2011-04-01
| | | | | | | | | | | | | | This allows for external code to see each command line before it is processed and potentially skip it. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: expose set of available stdio valuesKeith Packard2011-04-01
| | | | | | | | | | | | | | This lets external code manipulate which connection to communicate over. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Add P2SEL_*_MASK defines to cc1111.hKeith Packard2011-04-01
| | | | | | | | | | | | | | These are used to avoid having the code "know" which selections are 1 and which are 0 bits. Signed-off-by: Keith Packard <keithp@keithp.com>
* | altos: Add initial TeleBT codeKeith Packard2011-03-31
|/ | | | | | | Prototyping with a TeleMetrum v0.1 board and a serial link to a bluetooth module. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Make ao_flight_test show true height but report saturated heightKeith Packard2011-03-31
| | | | | | | | To simulate a saturated baro sensor, clip baro data at a specified altitude. Continue to report the 'true' altitude in the output so that the resulting graphs are useful. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Baro useful ceiling is MSL, not AGLKeith Packard2011-03-31
| | | | | | | Use MSL instead of AGL for detecting over-range baro sensor values. Always trust baro sensor during descent; it'll get there eventually. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Reflect ao_flight split in ao_flight_test dependenciesKeith Packard2011-03-31
| | | | | | Need to rebuild ao_flight_test when any of the flight sources change Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Enable logging during nano flightsKeith Packard2011-03-29
| | | | | | Not having logging wasn't very useful. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Run RDF beacon after apogee instead of waiting for landingKeith Packard2011-03-29
| | | | | | This provides tracking when GPS fails, or on TeleMini. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: ao_sample_preflight was exiting preflight mode immediatelyKeith Packard2011-03-29
| | | | | | | | Need to stay in pre-flight mode until we've gotten enough sensor data to calibrate things appropriately. The conversion from a unified ao_flight.c file was just broken here. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Create custom nano flight codeKeith Packard2011-03-28
| | | | | | | No igniters, just 'pad/drogue/landed' modes (where 'drogue' == 'flying'). A constant 1Hz telemetry and RDF rate. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Split up flight code into separate flight/sample/kalman bitsKeith Packard2011-03-28
| | | | | | | | | | | | | | | The flight code mashed together data processing, filtering and actual flight managament into one giant pile. Split things up so that we have: ao_sample.c: Sensor data processing. Reads the ring, handles calibration ao_kalman.c: Filter the data to track the accel/speed/height values ao_flight.c: Flight state management, specific to rocketry. The plan is to re-use ao_sample.c and ao_kalman.c for hardware not specifically designed for rocketry, like TeleNano. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: full logging must flush pending data before checking stateKeith Packard2011-03-26
| | | | | | | | | | | | Flight state must be checked only after any pending data have been written to the log as the 'current' flight state is only valid when the pending data values have been processed. This ensures that the 'boost' state is not marked until the full ring of data is written. This ensures that the data processing code can find the barometer values from before boost to get an idea of the ground pressure value. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Variable log rate in full logging code tooKeith Packard2011-03-26
| | | | | | | | | | With the fixed ADC rate used to get better data during flight, the logging code now needs to vary the data storage rate so that descent data is recorded at 10 samples/second while ascent data is recorded at 1 sample per second. Having the logging code do this itself eliminates any interaction with the flight code. Signed-off-by: Keith Packard <keithp@keithp.com>
* altosui: Add support for telemetry version 4Keith Packard2011-03-24
| | | | | | New telemetry format needed to support TeleNano and TeleMini Signed-off-by: Keith Packard <keithp@keithp.com>
* Add description to test flightsKeith Packard2011-03-23
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* altos: Exit flight test at landing. Allow description in test flight listKeith Packard2011-03-23
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Ignore alt error for fast->coast. Allow larger error for baro apogee.Keith Packard2011-03-23
| | | | | | | | | | | | | | With the fixed kalman filter, transitions across mach don't cause bumps in the merged filter. And, with working kalman bits, the signal for broken baro detection is stronger and so we can allow for baro apogee detection in cases where noise occurs close to apogee. Bump the kalman filter to trust the baro less so that the model tracks across mach. Signed-off-by: Keith Packard <keithp@keithp.com>
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