Non real-time frames receiving

[tucher]

sweep firmware version

1.4

libsweep version + affected bindings

1.3

operating system

macOS

Description:

When motor speed is set to 10 Hz and sample rate is 1000 Hz, I see a quite strange behaviour.
Code basically looks like that

currentMS = getMS();
while (true){
  device->get_scan();
  cout << getMS() - currentMS();
  currentMS = getMS();
}

I expected that I will see similar time intervals between readings about 100 ms. But instead of that I have this result:
539
0
1
0
0
541
0
1
0
1
539
1
0
0
1
541
0
1
0
1

So, average sample rate is about 1000Hz, but for some reason frames are packed together into 5-frame packs, which are received every 500ms. It is not documented and it is very bad for realtime systems.