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41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
/**
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* Copyright (c) 2017-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#ifndef INC_COMMON_SPIBUS_H_
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#define INC_COMMON_SPIBUS_H_
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/*****************************************************************************
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* HEADER FILES
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*****************************************************************************/
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#include "drivers/OcGpio.h"
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#include "inc/common/global_header.h"
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#include <stdint.h>
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#include <stdbool.h>
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#include <ti/drivers/SPI.h>
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#include <ti/sysbios/gates/GateMutex.h>
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typedef struct SPI_Dev {
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unsigned int bus;
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OcGpio_Pin *chip_select;
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} SPI_Dev;
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/*****************************************************************************
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* FUNCTION DECLARATIONS
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*****************************************************************************/
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SPI_Handle spi_get_handle(uint32_t index);
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ReturnStatus spi_reg_read(SPI_Handle spiHandle, OcGpio_Pin *chip_select,
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void *regAddress, uint8_t *data, uint32_t data_size,
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uint32_t byte, uint8_t numofBytes);
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ReturnStatus spi_reg_write(SPI_Handle spiHandle, OcGpio_Pin *chip_select,
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void *regAddress, uint8_t *data, uint32_t data_size,
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uint32_t byte, uint8_t numofBytes);
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#endif /* INC_COMMON_SPIBUS_H_ */
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