kopia lustrzana https://github.com/bristol-seds/pico-tracker
51 wiersze
2.0 KiB
Markdown
51 wiersze
2.0 KiB
Markdown
## Updating telemetry ##
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- Set callsign in `src/main.c`
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- Update ukhas format string. `format_telemetry_string` in `src/main.c`
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- Update aprs telemetry.`encode_telemetry` in `src/aprs.c`. This same format is re-used in backlog.
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- Describe the new formats in `tools/aprs/telemetry_format.py`
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- Run `tools/aprs/equations.py` to setup new format APRS-IS
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## Pre-Flight Checklist ##
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- In `hw_config.h`
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- `USE_XOSC` is set. Otherwise the symbol timing frequency will be
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somewhat inaccurate.
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- `XOSC_TCXO_SHUTDOWN_EN` should be set for lowest power if required
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- `RF_TX_ENABLE` is set
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- `APRS_ENABLE` is set if APRS is to be used on the flight
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- `APRS_USE_GEOFENCE` is set
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- `TELEMETRY_ENABLE` is set
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- `TELEMETRY_USE_GEOFENCE` is set
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- `ARISS_ENABLE` is set if ARISS is to be used on the flight
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- `ARISS_USE_GEOFENCE` is set
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- `GEOFENCE_USE_PREFIX` is set
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- Check the `COLD_OUT` parameters. These prevent start-up spikes when the battery may not be viable.
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- Check the correct barometer is defined, for instance `BAROMETER_TYPE_MS5607` is set.
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- `DEBUG_USE_INTWATCHDOG` can be disabled during flight. This saves some power
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- Check interrupts are regular enough to kick the hardware
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watchdog under all conditions.
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- In `watchdog.h`
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- Set the various `MAXIDLE` values to values determined during
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testing. These define how many sleep cycles are permitted in that
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state before we stop kicking the watchdog. 0xFFFF seems like a
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good conservative value, but you may want to be more agressive.
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- In `aprs.h`
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- Set callsign and symbol
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- Make sure `APRS_FLIGHT_PARAMS` is defined
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- In `gps_osp.c`
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- Check reinit parameters for `gps_get_data_wrapped` are reasonable.
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- Check memory works and is erased
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- `make test tc=backlog_write_read` Run this more than once to check functionality of a non-blank memory
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- `make test tc=mem_erase_all`
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- Check geofences are in order. Run
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- `make test tc=location_aprs`
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- `make test tc=location_telemetry`
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