Hey Guys,
i'm from germany an having some troubles to get my MLX90620 running. I apologize in advance for my english...
Ok, here is my problem: I've noticed that my temperature readings are not accurate. Also i'm having a lot of noise and i tried a lot to improve supply quality but it doesn't help.
So i took a look on every parameter and there is a problem with the parameters tgc, a_cp, b_cp and so on...
The values are:
tgc = 0
a_cp = something over 1000
b_cp = something over 1000
When tgc is zero a big part of the calculation in the formulas equals 0. Furthermore a_cp and b_cp cannot have values over 127 according to the datasheet (8bit 2's complement).
It seems that every reading out of ram of a parameter of type 2's complement ist wrong, unsigned parameters seem to be correct.
Does anybody have an idea what the problem could be?
Thanks!