Packed acceleration - same timestamps

devedag

I am wondering why I get three equal timestamps in a row when recording packed acceleration. Does it mean there is only one data.epochfor the BLE data package?

Here is an excerpt of my implementation:

function calcElapsedTime(epoch, stream) {
    if (!('first' in stream)) {
        stream.first = epoch;
    }
    return ((epoch - stream.first) / 1000.0).toFixed(3); // max accuracy 1ms
}

and ...

let onAccDataCallback = (dataPtr) => {
    let data = dataPtr.deref();
    let elapsedTimeInSec = calcElapsedTime(data.epoch, stream);
    // ...
}

Eric

This is addressed in a previous thread:
https://mbientlab.com/community/discussion/comment/4133/#Comment_4133