picomap/w6300/wizchip_qspi_pio.h

#ifndef _WIZNET_SPI_FUNCS_H_
#define _WIZNET_SPI_FUNCS_H_

#include <stdint.h>

typedef struct wiznet_spi_funcs** wiznet_spi_handle_t;

typedef struct wiznet_spi_config {
    uint16_t clock_div_major;
    uint8_t clock_div_minor;
    uint8_t clock_pin;
    uint8_t data_io0_pin;
    uint8_t data_io1_pin;
    uint8_t data_io2_pin;
    uint8_t data_io3_pin;
    uint8_t cs_pin;
    uint8_t reset_pin;
    uint8_t irq_pin;
} wiznet_spi_config_t;

typedef struct wiznet_spi_funcs {
    void (*close)(wiznet_spi_handle_t funcs);
    void (*set_active)(wiznet_spi_handle_t funcs);
    void (*set_inactive)(void);
    void (*frame_start)(void);
    void (*frame_end)(void);
    void (*read_byte)(uint8_t opcode, uint16_t addr, uint8_t* pBuf, uint16_t len);
    void (*write_byte)(uint8_t opcode, uint16_t addr, uint8_t* pBuf, uint16_t len);
    void (*read_buffer)(uint8_t *pBuf, uint16_t len);
    void (*write_buffer)(uint8_t *pBuf, uint16_t len);
    void (*reset)(wiznet_spi_handle_t funcs);
} wiznet_spi_funcs_t;

#endif

#ifndef _WIZNET_SPI_PIO_H_
#define _WIZNET_SPI_PIO_H_

#include "wizchip_spi.h"

wiznet_spi_handle_t wiznet_spi_pio_open(const wiznet_spi_config_t *spi_config);

#endif