Lowering polling rate of EvoThermal halts program

[Vabe7]

Hello,

I've noticed a problem with the python sample code for EvoThermal: Evo Thermal Sample Code.

If I reduce the rate at which the function get_thermals gets called, the program halts after roughly 5 seconds because it gets stuck here: https://github.com/Terabee/sample_codes/blob/a58676f5e7fec1dfcacc5269515b3ef069b01ec7/Python/Evo_Thermal_sample_py3.py#L45C16-L45C43

Hardware used:

• Raspberry Pi 3
• Evo Thermal 90 with USB backboard

Steps to reproduce:
Add a delay in: https://github.com/Terabee/sample_codes/blob/a58676f5e7fec1dfcacc5269515b3ef069b01ec7/Python/Evo_Thermal_sample_py3.py#L95C1-L98C21
Like:
time.sleep(0.5)
I found that it starts getting unreliable at 0.5 seconds.

Since the time until it fails is similar even with different delays, I assume it has something to do with the serial buffer. But flushing the input buffer before reading the port resulted in no difference.