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jayecu v0.3.34

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@jaytektas jaytektas released this 02 Nov 23:53

Firmware 0.4.24 (build 2446873)

  • A battery dip is no longer a key-off. One reading at or under 7 V, or one frame the battery could
    not be read, turned the key off on the spot: on a running engine that dropped sync, stopped firing and
    reset every module. A loose battery terminal on a bump is not the ignition going off. The supply now
    has to stay low for 100 ms, and a dip it rode through is written to the log with how low it went.
  • An ECU restart on the move no longer leaves a dead throttle. With power back while the car was
    still rolling, the trigger had not synced yet, so the throttle took the engine for stopped: it swept
    the plate at road speed, cut fuel and spark for half a second, then gave up and stayed dead until the
    engine stopped. The plate is never swept while trigger teeth are arriving. Once the engine runs, the
    passive check (both tracks agree, inside the stored cal) gives it the throttle, and the sweep runs at
    the next stop.
  • Knock sensor missing, Traction Control's missing speed inputs, H-bridge inputs and Lambda's no-sensor
    code now need the input gone for 100 ms, like the other "signal missing" codes. One expired frame set
    them.
  • GM LS1 24x (and any Sequence crank with a cam) now reaches full sequential sync. It stayed on wasted
    spark and batch fire for good, with no fault.
  • A trigger set up with only Width streams is now refused with P1652. It could never sync, but the ECU
    reported it as able to run sequential.
  • Cam advance no longer carries a reading from before a sync loss or a trigger change; it waits for a
    fresh cam edge.
  • After a trigger fault at speed, later key-offs and stops no longer report the trigger as missing
    (P0338) on a healthy wire.
  • Trigger Last Error Kind now reads by name (Tooth Window, Missed Tooth, Phase Lost ...) and its range covers
    all seven kinds. It was declared 0 to 2, so Missed Tooth, Noise Edge, Signal Absent and Phase Lost fell outside
    it.

Studio

No studio changes of its own. It bundles the 0.4.24 kits, and the manual now covers the 100 ms key-off hold and the throttle after a restart on the move.

Firmware kits for jaytek_v1 and proteus_f7.