2021-06-21 09:50:26 +02:00
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#ifndef BSP_Q7S_RW_SPI_CALLBACK_H_
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#define BSP_Q7S_RW_SPI_CALLBACK_H_
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#include <fsfw/returnvalues/HasReturnvaluesIF.h>
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#include <fsfw_hal/linux/spi/SpiComIF.h>
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/**
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* @brief This is the callback function to send commands to the nano avionics reaction wheels and
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* receive the replies.
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*
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* @details The data to sent are additionally encoded according to the HDLC framing defined in the
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* datasheet of the reaction wheels:
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* https://eive-cloud.irs.uni-stuttgart.de/index.php/apps/files/?dir=/EIVE_IRS/
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* Arbeitsdaten/08_Used%20Components/Nanoavionics_Reactionwheels&fileid=181622
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* Each command entails exactly one reply which will also be read in and decoded by this
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* function.
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*/
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ReturnValue_t rwSpiCallback(SpiComIF* comIf, SpiCookie *cookie, const uint8_t *sendData,
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size_t sendLen, void* args);
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2021-06-24 17:32:42 +02:00
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/**
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* @brief This function closes a spi session. Pulls the chip select to high an releases the
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* mutex.
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* @param gpioId Gpio ID of chip select
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* @param gpioIF Pointer to gpio interface to drive the chip select
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* @param mutex The spi mutex
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*/
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void closeSpi(gpioId_t gpioId, GpioIF* gpioIF, MutexIF* mutex);
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2021-06-21 09:50:26 +02:00
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#endif /* BSP_Q7S_RW_SPI_CALLBACK_H_ */
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