no-OS/doxygen/stm32__xspi_8h_source.html

/***************************************************************************/

#ifndef STM32_XSPI_H_

#define STM32_XSPI_H_


#include <stdint.h>

#include <stdbool.h>

#include "no_os_spi.h"

#include "stm32_hal.h"


struct stm32_xspi_command {

    uint32_t Instruction;

    uint32_t InstructionMode;

    uint32_t InstructionWidth;

    uint32_t Address;

    uint32_t AddressMode;

    uint32_t AddressWidth;

    uint32_t AlternateBytes;

    uint32_t AlternateBytesMode;

    uint32_t AlternateBytesWidth;

    uint32_t DataMode;

    uint32_t DataLength;

    uint32_t DummyCycles;

};


struct stm32_xspi_init_param {

    struct stm32_xspi_command *cmd;

    uint32_t (*get_input_clock)(void);

    uint32_t fifo_threshold;

    bool sample_shifting;

    uint32_t cs_high_time;

    struct no_os_dma_init_param *dma_init;

    struct stm32_dma_channel *dma_ch;

    uint32_t irq_num;

};


struct stm32_xspi_desc {

    XSPI_HandleTypeDef hxspi;

    void *command;

    uint32_t input_clock;

    uint32_t fifo_threshold;

    bool sample_shifting;

    uint32_t cs_high_time;

    struct no_os_dma_desc *dma_desc;

    struct no_os_dma_ch *dma_ch;

    bool stm32_xspi_dma_done;

    void (*stm32_xspi_dma_user_cb)(void *ctx);

    void *stm32_xspi_dma_user_ctx;

    struct no_os_dma_xfer_desc *dma_ch_xfer;

};


extern const struct no_os_spi_platform_ops stm32_xspi_ops;


#endif // STM32_XSPI_H_