44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
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#ifndef BSP_Q7S_GPIO_GPIOIF_H_
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#define BSP_Q7S_GPIO_GPIOIF_H_
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#include <fsfw/returnvalues/HasReturnvaluesIF.h>
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#include <fsfw/devicehandlers/CookieIF.h>
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typedef uint16_t gpioId_t;
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/**
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* @brief This class defines the interface for objects requiring the control
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* over GPIOs.
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* @author J. Meier
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*/
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class GpioIF : public HasReturnvaluesIF{
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public:
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GpioIF();
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virtual ~GpioIF();
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/**
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* @brief Called by the GPIO using object.
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* @param cookie Cookie specifying informations of the GPIOs required
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* by a object.
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*/
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virtual ReturnValue_t initialize(CookieIF * cookie) = 0;
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/**
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* @brief By implementing this function a child must provide the
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* functionality to pull a certain GPIO to high logic level.
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*
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* @param gpioId A unique number which specifies the GPIO to drive.
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*/
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virtual ReturnValue_t pullHigh(gpioId_t gpioId) = 0;
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/**
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* @brief By implementing this function a child must provide the
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* functionality to pull a certain GPIO to low logic level.
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*
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* @param gpioId A unique number which specifies the GPIO to drive.
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*/
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virtual ReturnValue_t pullLow(gpioId_t gpioId) = 0;
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};
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#endif /* BSP_Q7S_GPIO_GPIOIF_H_ */
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