What SDK?
And by SDK do you mean software development kit?
No bootloader is needed to access the pins directly, quite an unrelated tool, it simply writes a sketch to flash at boot time if one is waiting to be uploaded.
What SDK?
And by SDK do you mean software development kit?
No bootloader is needed to access the pins directly, quite an unrelated tool, it simply writes a sketch to flash at boot time if one is waiting to be uploaded.