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wiz5500.h
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// Copyright (c) Konstantin Belyalov. All rights reserved.
// Licensed under the MIT license.
#ifndef __WIZ5500_H
#define __WIZ5500_H
#include "main.h"
// Error codes //
#define WIZ5500_OK 0
#define WIZ5500_ERROR 1
#define WIZ5500_TX_FULL 2
// Link status //
#define WIZ5500_LINK_DOWN 0
#define WIZ5500_LINK_UP 1
#define WIZ5500_LINK_AUTO (0x7 << 3)
#define WIZ5500_LINK_PWRDOWN (0x6 << 3)
#define WIZ5500_LINK_10HALF (0x0 << 3)
#define WIZ5500_LINK_10FULL (0x1 << 3)
#define WIZ5500_LINK_100HALF (0x2 << 3)
#define WIZ5500_LINK_100FULL (0x3 << 3)
// Socket status //
#define WIZ5500_SOCKET_CLOSED 0x00
#define WIZ5500_SOCKET_INIT 0x13
#define WIZ5500_SOCKET_LISTEN 0x14
#define WIZ5500_SOCKET_ESTABLISHED 0x17
#define WIZ5500_SOCKET_CLOSE_WAIT 0x1C
#define WIZ5500_SOCKET_UDP 0x22
#define WIZ5500_SOCKET_MAC_RAW 0x42
// Socket interrupts //
#define WIZ5500_SOCKET_INT_CON (1 << 0)
#define WIZ5500_SOCKET_INT_DISCON (1 << 1)
#define WIZ5500_SOCKET_INT_RECV (1 << 2)
#define WIZ5500_SOCKET_INT_TIMEOUT (1 << 3)
#define WIZ5500_SOCKET_INT_SENDOK (1 << 4)
#define WIZ5500_SOCKET_INT_ALL 0x1F
// Wiz5500 params
typedef struct {
SPI_HandleTypeDef *spi;
GPIO_TypeDef *nss_port;
uint16_t nss_pin;
uint32_t spi_timeout;
} wiz5500;
uint32_t wiz5500_version(wiz5500 *wiz);
uint8_t wiz5500_ping_enable(wiz5500 *wiz);
uint8_t wiz5500_ping_disable(wiz5500 *wiz);
uint8_t wiz5500_link_status(wiz5500 *wiz);
uint8_t wiz5500_set_link(wiz5500 *wiz, uint8_t mode);
uint8_t wiz5500_is_link_full_duplex(wiz5500 *wiz);
uint8_t wiz5500_is_link_speed_100mb(wiz5500 *wiz);
uint32_t wiz5500_get_source_ip(wiz5500 *wiz);
uint8_t wiz5500_set_source_ip(wiz5500 *wiz, uint32_t ip);
uint64_t wiz5500_get_mac(wiz5500 *wiz);
uint64_t wiz5500_set_mac(wiz5500 *wiz, uint64_t mac);
uint8_t wiz5500_set_socket_mode(wiz5500 *wiz, uint8_t socket, uint8_t mode);
// UDP sockets //
uint8_t wiz5500_udp_open_socket(wiz5500 *wiz, uint8_t socket, uint16_t source_port);
uint8_t wiz5500_udp_sendto_blocking(wiz5500 *wiz, uint8_t socket, uint32_t dst_ip, uint16_t dst_port, uint8_t *data, uint16_t data_size);
uint8_t wiz5500_udp_sendto_dma_start(wiz5500 *wiz, uint8_t socket, uint32_t dst_ip, uint16_t dst_port, uint8_t *data, uint16_t data_size);
uint8_t wiz5500_udp_sendto_dma_complete(wiz5500 *wiz, uint8_t socket);
uint16_t wiz5500_udp_received_size(wiz5500 *wiz, uint8_t socket);
uint8_t wiz5500_receive_from_blocking(wiz5500 *wiz, uint8_t socket, uint8_t *data, uint16_t data_len);
uint8_t wiz5500_receive_from_dma_start(wiz5500 *wiz, uint8_t socket, uint8_t *data, uint16_t data_len);
uint8_t wiz5500_receive_from_dma_complete(wiz5500 *wiz, uint8_t socket);
// Common sockets //
uint8_t wiz5500_get_socket_status(wiz5500 *wiz, uint8_t socket);
uint8_t wiz5500_socket_enable_interrupt(wiz5500 *wiz, uint8_t socket, uint8_t ints);
uint8_t wiz5500_socket_read_interrupt(wiz5500 *wiz, uint8_t socket);
uint8_t wiz5500_socket_clear_interrupt(wiz5500 *wiz, uint8_t socket, uint8_t ints);
uint16_t wiz5500_get_socket_source_port(wiz5500 *wiz, uint8_t socket);
uint8_t wiz5500_set_socket_dst_ip(wiz5500 *wiz, uint8_t socket, uint32_t ip);
uint8_t wiz5500_set_socket_dst_port(wiz5500 *wiz, uint8_t socket, uint16_t port);
uint8_t wiz5500_init(wiz5500 *wiz, SPI_HandleTypeDef *spi, GPIO_TypeDef *nss_port,
uint16_t nss_pin);
#endif