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The improvements and changes to the trackuino
Updated Apr 8, 2014 by

Stable releases

These are stable, tested releases that can be downloaded from the downloads area

Version 1.5 - 2014/04/06

  • FIX: Allow compilation on Arduino 1.0+
  • FIX: Added pre-emphasis flag, makes the signal more intelligible
  • FIX: Revamped modem code to avoid ISR overruns
  • FIX: improve baudrate accuracy

Version 1.4 - 2012/08/26

  • NEW: Support for PIC32 / Chipkit Uno32 platform
  • NEW: Support for active or passive buzzers (DC or PWM driven)
  • NEW: Battery voltage sensing
  • NEW: Slotted transmissions for multilaunch events
  • REMOVED: Support for the MX146 radio

Version 1.31 - 2011/08/02

  • FIX: Altitude 16-bit rollover

Version 1.3 - 2011/07/05

  • FIX: More robust GPS parsing. It should improve compatibility with most NMEA-standard units.
  • FIX: Several optimizations in the modem module aimed at improving signal quality and reducing the chance of packet loss.
  • FIX: Cut down SRAM usage by 30% by moving the big sine table to PROGMEM.
  • NEW: Buzzer support for acoustic payload location.
  • NEW: Debug information to aid in testing the firmware without a radio.
  • NEW: The LED now indicates CPU activity.

Version 1.2 - 2011/06/09

  • FIX: APRS messages reported 1/10th of the actual speed
  • NEW: Switch in config.h between celsius/farenheit/kelvin temperatures

Version 1.1 - 2011/01/12

  • FIX: Eagle files: use soldermask under MOSFET Q5 as heat sink
  • FIX: TX LED's pin wasn't properly set as an output
  • FIX: Move code into the sketch's directory to avoid library clutter
  • NEW: Read internal/external temperatures from LM60 sensors

Version 20100706

  • First public release

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