Update platform drivers
src/spi_extra.h
- Committer:
- mahphalke
- Date:
- 2020-02-26
- Revision:
- 8:70fc373a5f46
File content as of revision 8:70fc373a5f46:
/***************************************************************************//** * @file spi_extra.h * @brief: Header containing extra types required for SPI interface ******************************************************************************** * Copyright (c) 2020 Analog Devices, Inc. * * All rights reserved. * * This software is proprietary to Analog Devices, Inc. and its licensors. * By using this software you agree to the terms of the associated * Analog Devices Software License Agreement. *******************************************************************************/ #ifndef SPI_EXTRA_H #define SPI_EXTRA_H // Platform support needs to be C-compatible to work with other drivers #ifdef __cplusplus extern "C" { #endif /******************************************************************************/ /***************************** Include Files **********************************/ /******************************************************************************/ #include <stdio.h> /******************************************************************************/ /********************** Macros and Constants Definitions **********************/ /******************************************************************************/ /******************************************************************************/ /********************** Variables and User defined data types *****************/ /******************************************************************************/ /* * Note: The structure members are not strongly typed, as this file is included * in application specific '.c' files. The mbed code structure does not * allow inclusion of mbed driver files (e.g. mbed.h) into '.c' files. * All the members are hence typecasted to mbed specific type during * spi init and read/write operations. **/ /** * @struct mbed_spi_init_param * @brief Structure holding the SPI init parameters for mbed platform. */ typedef struct mbed_spi_init_param { uint8_t spi_miso_pin; // SPI MISO pin (PinName) uint8_t spi_mosi_pin; // SPI MOSI pin (PinName) uint8_t spi_clk_pin; // SPI CLK pin (PinName) } mbed_spi_init_param; /** * @struct mbed_spi_desc * @brief SPI specific descriptor for the mbed platform. */ typedef struct mbed_spi_desc { void *spi_port; // SPI port instance (mbed::SPI) void *slave_select; // SPI slave select gpio instance (DigitalOut) } mbed_spi_desc; /******************************************************************************/ /************************ Functions Declarations ******************************/ /******************************************************************************/ #ifdef __cplusplus // Closing extern c } #endif #endif /* SPI_EXTRA_H */