Improve on bootloader security when Security Bit is set#592

Open

ksmith3036 wants to merge 2 commits intoarduino:masterfrom ksmith3036:master

+45-11

Commits on Jan 3, 2021

When Secure Bit is set: Prevent tries of partial flashing using Write word, Half words or Byte combinations, by flashing entire Arduino sketch.
ksmith3036
committed
Combine full version information into one const string in source code to optimize bootloader size, to make the bootloader for MKR VIDOR 4000 less than 8 KByte in size.
ksmith3036
committed