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Type: Posts; User: morganwalsh

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    SD Card caused system failure

    Hello,

    I just wanted to share an issue we had recently with a Teensy 3.5 based system. Our product controls some small industrial processes.

    The on-site engineer reported complete failure of...
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    Thanks Paul - will do.

    Thanks Paul - will do.
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    Hi Paul, We're working on a commercial project...

    Hi Paul,

    We're working on a commercial project that really could benefit from being able to read/write files to an external USB. Is this functionality on the plan for the near future (say less...
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    Hi Paul, This is REALLY useful - thanks. 28...

    Hi Paul,

    This is REALLY useful - thanks. 28 bytes will be plenty for what we need. I note your recommended for the volatile. I just wondered if there is any chance of data corruption of half...
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    Battery backed NV RAM

    Hello,

    Using the Teensy 3.5.

    We're working on a sequencing system that requires us to pick up the sequence after a power failure.
    This means we need to make a note of the current sequence...
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    Thanks @WMXZ. That cured it - I had not...

    Thanks @WMXZ. That cured it - I had not considered that the RTC might have been set based on the last binary compile time (that also explains some inconsistency in the time's I saw during testing)....
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    Detecting Stale RTC time

    Hello,

    I'm working on a logging product that needs to have an up to date time via the battery backed up RTC or no time at all.

    I have a GPS module running to update the time, but this can take...
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    Sounds good Paul - many thanks. To be fair I...

    Sounds good Paul - many thanks. To be fair I think we got lucky with the Rabbit to get a 17 year production life out of it. The main thing I feel is that keeping the core application code as...
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    Long term availability of Teensy boards

    Hello,

    We are looking to redesign a product that has been around for nearly 20 years based on a Rabbit microprocessor (which is still available, although getting pricey).

    From what I see in the...
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