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Refactored AVR8 target pin state manipulation - removed unnecessary register accesses when setting pin states

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2022-06-22 22:23:00 +01:00
parent 951c697ef6
commit af16b4bdf8
3 changed files with 61 additions and 155 deletions
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18
src/Targets/Microchip/AVR/AVR8/PadDescriptor.hpp
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@@ -21,22 +21,8 @@ namespace Bloom::Targets::Microchip::Avr::Avr8Bit
std::string name;
std::optional<std::uint8_t> gpioPinNumber;
/**
* AVR8 GPIO pins can be manipulated by writing to an IO register address. The gpioPortAddress member
* holds this address.
*/
std::optional<std::uint16_t> gpioPortSetAddress;
std::optional<std::uint16_t> gpioPortAddress;
std::optional<std::uint16_t> gpioPortInputAddress;
std::optional<std::uint16_t> gpioPortClearAddress;
/**
* The data direction of a pin is configured via a data direction register (DDR), which, like the
* gpioPortSetAddress, is an IO register.
*/
std::optional<std::uint16_t> ddrSetAddress;
std::optional<std::uint16_t> ddrClearAddress;
std::optional<std::uint16_t> gpioDdrAddress;
};
}