picolibrary-microchip-megaavr0

Register Facilities

Microchip megaAVR 0-series register facilities are defined in the include/picolibrary/microchip/megaavr0/register.h/source/picolibrary/microchip/megaavr0/register.cc header/source file pair.

Table of Contents

1. Protected Register

Protected Register

The ::picolibrary::Microchip::megaAVR0::Protected_Register class is used to declare a Microchip megaAVR 0-series register that is under configuration change protection. Register access is restricted to the following operations:

• Conversion to the underlying register type (reading the register)
• Assignment
• Bitwise AND assignment
• Bitwise OR assignment
• Bitwise XOR assignment

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