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class to abstract gpio handling

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This commit is contained in:
Jakob Meier 2022-03-28 09:12:29 +02:00
parent 79615e47e4
commit b52f19254b
1 changed files with 30 additions and 0 deletions
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30
hal/src/fsfw_hal/linux/gpio/Gpio.h Normal file
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#ifndef FSFW_HAL_SRC_FSFW_HAL_LINUX_GPIO_GPIO_H_
#define FSFW_HAL_SRC_FSFW_HAL_LINUX_GPIO_GPIO_H_
#include "fsfw_hal/common/gpio/GpioIF.h"
#include "fsfw_hal/common/gpio/gpioDefinitions.h"
/**
* @brief Additional abstraction layer for handling GPIOs.
*
* @author J. Meier
*/
class Gpio {
public:
Gpio(gpioId_t gpioId, GpioIF* gpioIF) : gpioId(gpioId), gpioIF(gpioIF) {
if (gpioIF == nullptr) {
sif::error << "Gpio::Gpio: Invalid GpioIF" << std::endl;
}
}
ReturnValue_t pullHigh() {
return gpioIF->pullHigh(gpioId);
}
ReturnValue_t pullLow() {
return gpioIF->pullLow(gpioId);
}
private:
gpioId_t gpioId = gpio::NO_GPIO;
GpioIF* gpioIF = nullptr;
};
#endif /* FSFW_HAL_SRC_FSFW_HAL_LINUX_GPIO_GPIO_H_ */