m-serial-bin.h , line 102, missing =

[Cilyena]

Hello,

int l = (c = 255) ? 8 : (c == 254) ? 4 : 2;
to
int l = (c == 255) ? 8 : (c == 254) ? 4 : 2;

[P-p-H-d]

Hello,
This is indeed an obvious error, and I don't understand why the static tool analyzers didn't catch it!
Thanks for your finding!
It has been fixed in master.