#ifndef W5500_H
#define W5500_H

#include <stdint.h>

// Sets the CS pin low
void w5500_select(void);

// Sets the CS pin high
void w5500_unselect(void);

// Reads a byte via SPI
uint8_t w5500_read_byte(void);

// Writes a byte via SPI
void w5500_write_byte(uint8_t byte);

// Reads multiple bytes via SPI
void w5500_read_buffer(uint8_t* buff, uint16_t len);

// Writes multiple bytes via SPI
void w5500_write_buffer(uint8_t* buff, uint16_t len);

// Initializes the W5500 chip
void configure_network(void);

// resolves a domain name
void resolve_domain_name(const char* domain_name);

#endif  // W5500_H