kopia lustrzana https://github.com/bristol-seds/pico-tracker
25 wiersze
835 B
Markdown
25 wiersze
835 B
Markdown
## 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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- `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_USE_GEOFENCE` 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.
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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 `main.c`
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- Set callsign
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