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in the UI VariableTable_frame

Compute how many times in the last second a variable reading was received
Display the result in the UI

Need a frame with
kB/s of received data
amount of characters/frames in each reception buffer

• MCU-side
• computer side ?

So far one signal is emitted per value update, which kills performances when a lot of values are received.

Instead, the Model should contain one deque per variable. Size limited to 512 or 1024 samples.

Each time a new reading is received, append to the deque.
Signals on the other hand are emitted at most 10 times per second.
This should make program performances independant of the serial flow speed

In case the thread refuses to return.
Reason ? Unknown yet

Instead, a checkbox next to each variable in the GUI should be available to make sure a variable is being requested and plotted

Monitor queue size every second to see if decoding is sufficiently performant

mcu side

In serial port, callbacks are called from the thread.
This should not be, because whatever is inside the callback might not be thread safe.
Rework architecture

Use secondary thread to do that

Test behavior when the serial port is under heavy load conditions