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| /\*
\* w5500\_port.c
\*
\* Created on: 2022年6月29日
\* Author: jenson
\*/
#include "w5500\_port.h"
#include "main.h"
#include "spi.h"
#include <stdio.h>
#include "wizchip\_conf.h"
#include "socket.h"
#include "loopback.h"
#include "DHCP/dhcp.h"
#include <string.h>
static wiz_NetInfo gWIZNETINFO = {
.mac = { 0x00, 0x08, 0xdc, 0x11, 0x11, 0x11 },
.ip = { 192, 168, 2, 99 },
.sn = { 255, 255, 255, 0 },
.gw = { 192, 168,2, 1 },
.dns = { 8, 8, 8, 8 },
.dhcp = NETINFO_STATIC };
static void \_\_w5500\_spi\_cs\_select(void) {
HAL\_GPIO\_WritePin(W5500_CS_GPIO_Port, W5500_CS_Pin, GPIO_PIN_RESET);
}
static void \_\_w5500\_spi\_cs\_deselect(void) {
HAL\_GPIO\_WritePin(W5500_CS_GPIO_Port, W5500_CS_Pin, GPIO_PIN_SET);
}
void w5500\_restart(void) {
HAL\_GPIO\_WritePin(W5500_RST_GPIO_Port, W5500_RST_Pin, GPIO_PIN_RESET);
HAL\_Delay(1); // delay 1ms
HAL\_GPIO\_WritePin(W5500_RST_GPIO_Port, W5500_RST_Pin, GPIO_PIN_SET);
HAL\_Delay(1600); // delay 1600ms
printf("w5500 restarted\r\n");
}
/\*\*
\* @brief? 进入临界区
\* @retval None
\*/
void \_\_w5500\_spi\_cris\_enter(void)
{
\_\_set\_PRIMASK(1);
}
/\*\*
\* @brief? 退出临界区
\* @retval None
\*/
void \_\_w5500\_spi\_cris\_exit(void)
{
\_\_set\_PRIMASK(0);
}
static void \_\_w5500\_spi\_read\_buffer(uint8\_t \*buff, uint16\_t len) {
HAL\_SPI\_Receive(&hspi1, buff, len, HAL_MAX_DELAY);
}
static void \_\_w5500\_spi\_write\_buffer(uint8\_t \*buff, uint16\_t len) {
HAL\_SPI\_Transmit(&hspi1, buff, len, HAL_MAX_DELAY);
}
static uint8\_t \_\_w5500\_read\_byte(void) {
uint8\_t byte;
\_\_w5500\_spi\_read\_buffer(&byte, sizeof(byte));
return byte;
}
static void \_\_w5500\_write\_byte(uint8\_t byte) {
\_\_w5500\_spi\_write\_buffer(&byte, sizeof(byte));
}
void wiznet\_register(void) {
// First of all, Should register SPI callback functions implemented by user for accessing WIZCHIP
/\* Critical section callback \*/
reg\_wizchip\_cris\_cbfunc(__w5500_spi_cris_enter, __w5500_spi_cris_exit); //注册临界区函数
/\* Chip selection call back \*/
#if \_WIZCHIP\_IO\_MODE\_ == \_WIZCHIP\_IO\_MODE\_SPI\_VDM\_
reg\_wizchip\_cs\_cbfunc(__w5500_spi_cs_select, __w5500_spi_cs_deselect); //注册SPI片选信号函数
#elif \_WIZCHIP\_IO\_MODE\_ == \_WIZCHIP\_IO\_MODE\_SPI\_FDM\_
reg\_wizchip\_cs\_cbfunc(SPI_CS_Select, SPI_CS_Deselect); // CS must be tried with LOW.
#else
#if (\_WIZCHIP\_IO\_MODE\_ & \_WIZCHIP\_IO\_MODE\_SIP\_) != \_WIZCHIP\_IO\_MODE\_SIP\_
#error "Unknown \_WIZCHIP\_IO\_MODE\_"
#else
reg\_wizchip\_cs\_cbfunc(wizchip_select, wizchip_deselect);
#endif
#endif
/\* SPI Read & Write callback function \*/
reg\_wizchip\_spi\_cbfunc(__w5500_read_byte, __w5500_write_byte); //注册读写函数
return;
}
/\*\*
\* @brief : w5500\_network\_init
\* @note : W5500 网络初始化
\* @param :
\* @retval :
\*/
void w5500\_network\_init\_static(void) {
uint8\_t chipid[6];
uint8\_t mac[6] = { 0x00, 0x08, 0xdc, 0x11, 0x11, 0x11 }; ///< Source Mac Address
uint8\_t ip[4] = { 192, 168, 2, 99 }; ///< Source IP Address
uint8\_t sn[4] = { 255, 255, 255, 0 }; ///< Subnet Mask
uint8\_t gw[4] = { 192, 168, 2, 1 }; ///< Gateway IP Address
uint8\_t dns[4] = { 114, 114, 114, 114 }; ///< DNS server IP Address
memcpy(gWIZNETINFO.ip, ip, 4);
memcpy(gWIZNETINFO.sn, sn, 4);
memcpy(gWIZNETINFO.gw, gw, 4);
memcpy(gWIZNETINFO.mac, mac, 6);
memcpy(gWIZNETINFO.dns, dns, 4);
printf("start init w5500(static)\r\n");
gWIZNETINFO.dhcp = NETINFO_STATIC; //< 1 - Static, 2 - DHCP
ctlnetwork(CN_SET_NETINFO, (void\*) &gWIZNETINFO);
ctlnetwork(CN_GET_NETINFO, (void\*) &gWIZNETINFO);
// Display Network Information
ctlwizchip(CW_GET_ID, (void\*) chipid);
printf("\r\n=== %s NET CONF ===\r\n", (char\*) chipid);
printf("MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n", gWIZNETINFO.mac[0],
gWIZNETINFO.mac[1], gWIZNETINFO.mac[2], gWIZNETINFO.mac[3],
gWIZNETINFO.mac[4], gWIZNETINFO.mac[5]);
printf("SIP: %d.%d.%d.%d\r\n", gWIZNETINFO.ip[0], gWIZNETINFO.ip[1],
gWIZNETINFO.ip[2], gWIZNETINFO.ip[3]);
printf("GAR: %d.%d.%d.%d\r\n", gWIZNETINFO.gw[0], gWIZNETINFO.gw[1],
gWIZNETINFO.gw[2], gWIZNETINFO.gw[3]);
printf("SUB: %d.%d.%d.%d\r\n", gWIZNETINFO.sn[0], gWIZNETINFO.sn[1],
gWIZNETINFO.sn[2], gWIZNETINFO.sn[3]);
printf("DNS: %d.%d.%d.%d\r\n", gWIZNETINFO.dns[0], gWIZNETINFO.dns[1],
gWIZNETINFO.dns[2], gWIZNETINFO.dns[3]);
printf("======================\r\n");
wizchip\_init(NULL, NULL);
printf("w5500 inited\r\n");
}
//初始化芯片参数
void wiznet\_chip\_config(void) {
uint8\_t memsize[2][8] = { { 2, 2, 2, 2, 2, 2, 2, 2 }, { 2, 2, 2, 2, 2, 2, 2,
2 } };
//WIZCHIP SOCKET缓存区初始化
if (ctlwizchip(CW_INIT_WIZCHIP, (void\*) memsize) == -1) {
printf("WIZCHIP Initialized fail.\r\n");
while (1)
;
}
printf("w5500 chip configured\r\n");
}
|
