| Commit message (Collapse) | Author | Age |
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Instead of hard-coding my own call sign...
Signed-off-by: Keith Packard <keithp@keithp.com>
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This provides a separate configuration value for APRS, allowing the
interval between APRS reports to vary.
Signed-off-by: Keith Packard <keithp@keithp.com>
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This fixes the FIFO management, ensuring that the data are streamed
into the radio fast enough to keep the packet continuous. Sounds like
it works, but testing with an actual APRS receiver is required.
Signed-off-by: Keith Packard <keithp@keithp.com>
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If you're using APRS, presumably you want to watch the rocket going up too.
Signed-off-by: Keith Packard <keithp@keithp.com>
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But, only when APRS is available so that TeleMetrum and TeleMini don't
change behaviour
Signed-off-by: Keith Packard <keithp@keithp.com>
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Send APRS packet once every 2 seconds
Signed-off-by: Keith Packard <keithp@keithp.com>
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This adds an arbitrary-length packet writing function to the radio
code.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Make all variables static, const-ify constants, change the public
name of the single entry point.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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We're generating a lovely square wave, which appears to be decoded
just fine thankyouverymuch.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Getting down to a reasonable amount of code.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Merge all of the data into a single printf call
Signed-off-by: Keith Packard <keithp@keithp.com>
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Any useful data will be sent over the digital link; APRS is strictly
for position tracking
Signed-off-by: Keith Packard <keithp@keithp.com>
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altos: Switch APRS to standard position reporting form
Stop using NMEA sentences for position
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This has defines for the planned APRS interface
Signed-off-by: Keith Packard <keithp@keithp.com>
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Note that two of them are in NMEA form, which some receivers appear
not to parse
Signed-off-by: Keith Packard <keithp@keithp.com>
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This moves some test code out of ao_aprs.c and into ao_aprs_test.c,
and then adds Makefile fragments to compile and run the resulting
program, creating a wav file as output
Signed-off-by: Keith Packard <keithp@keithp.com>
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This generates a .wav file containing a single APRS packet. This has
been tested and appears to be successfully decoded by an APRS receiver.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Pico Beacon hooks a GPS to an AD9954 DDS radio chip with a PIC. It
directly synthesizes the necessary AX.25 packets to do APRS
reporting. We're going to appropriate the code for use in Mega Metrum
to (optionally) broadcast APRS packets.
http://ad7zj.net/kd7lmo/aprsbeacon_code.html
Signed-off-by: Keith Packard <keithp@keithp.com>
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standard STM32L programming connector, and the big MM thing was v0.1 only
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Looks like the 'standard' polarity for 3.7V lipos using JST connectors
in RC aircraft is swapped from what Spark Fun uses. Note that in the
docs to try and keep people from wrecking hardware.
Signed-off-by: Keith Packard <keithp@keithp.com>
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I'm not willing to say that we'll always be able to include a battery,
but we can certainly try, and they're certainly cheap enough that we
should.
Signed-off-by: Keith Packard <keithp@keithp.com>
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A previous change discarded previous *telemetry* state, but failed to
discard any previous overall flight state. This would reset some of
the data fields, but wouldn't reset the GPS state and max measurements.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Boards that don't have flight logs will generate a nice 'Syntax Error'
and fail to initialize.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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This logs the low 16 bits of the pressure value to the remaining
on-chip eeprom. It can be read out with a standard AVR programming
dongle.
Signed-off-by: Keith Packard <keithp@keithp.com>
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This sets the programming clock to 1/4 of the 250kHz clock used by the
MicroPeak firmware, allowing the device to be reprogrammed.
Signed-off-by: Keith Packard <keithp@keithp.com>
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This gives the user time to move their finger out of the way of the LED.
Signed-off-by: Keith Packard <keithp@keithp.com>
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make the 0 longer (1 sec now), and make the time between digits longer
(also 1 sec now)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Heights are 32 bits (to get .1 meter resolution) in micropeak; make
sure we have enough bits while blinking out the computed value.
Signed-off-by: Keith Packard <keithp@keithp.com>
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We need 32 bits to hold intermediate values, even if the final
altitude is reported in only 16 bits.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Needs all 32 bits to store .1 meter resolution
Signed-off-by: Keith Packard <keithp@keithp.com>
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Don't make AltosConfig have a pile of config code, stick that in
AltosConfigData instead. This uses a new interface, AltosConfigValues
to get from AltosConfigData to the UI.
Signed-off-by: Keith Packard <keithp@keithp.com>
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AO_READ_AGAIN doesn't fit in a char anymore now that stdio is 8-bit
clean, everyone using pollchar must use an 'int' variable to capture
the whole value from pollchar.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Instead of a separate config language parser, share with altoslib
Signed-off-by: Keith Packard <keithp@keithp.com>
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It was missing quite a few. This also speeds up parsing of config from
TeleScience, TeleBT and TeleTerra by not listing flight info on those
products (where it doesn't make sense).
Signed-off-by: Keith Packard <keithp@keithp.com>
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This moves the parsing from AltosMs5607Query
Signed-off-by: Keith Packard <keithp@keithp.com>
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Avoids ambiguity with stored flight info, which starts lines with 'flight'.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Each printf call costs quite a bit of code space on the cc1111, so
instead of making multiple short calls, make one longer one.
Signed-off-by: Keith Packard <keithp@keithp.com>
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To set the GPS speed, we delay for 1/2 sec, change speed, then delay
for another 1/2 sec.
Signed-off-by: Keith Packard <keithp@keithp.com>
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