Bootloader putch(0x56);

ElektorLabs / Arduino

Elektor's Arduino compatible boards, including Elektor Uno R4 with ATmega328PB

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Bootloader putch(0x56); #10

Open andresgullon opened 6 years ago

andresgullon commented 6 years ago

Hi,

I am wondering, which is the real function of putch(0x56); included in optiboot.c file (bootloader). When I load an Arduino program and open Serial Monitor, "V" character appears always at the beginning.

@elektor-labs

Thanks.