Purpose: Reset causes and brown-out fuse characteristics.

Namespace: atmega328p::reset

The header identifies power-on, external, brown-out, and watchdog reset sources. It also describes the BODLEVEL fuse encodings and documented voltage references.

#include <atmega328p/Reset.h>
 
namespace mcu = atmega328p;
 
constexpr mcu::reset::BrownOutFuseCode bod =
    mcu::reset::BrownOutFuseCode::Code100;
 
static_assert(mcu::reset::has_brown_out_reset == 1, "Brown-out reset");

Typical voltage values are not guaranteed limits. The meaning of code 110 differs between the family and automotive documentation.