USE_DHCP DHCP_state = DHCP_START; #else #ifdef SERIAL_DEBUG printf("\n Static IP address \n"); printf("IP: %d.%d.%d.%d\n",IP_ADDR0,IP_ADDR1,IP_ADDR2,IP_ADDR3); printf("NETMASK: %d.%d.%d.%d\n",NETMASK_ADDR0,NETMASK_ADDR1, NETMASK_ADDR2,NETMASK_ADDR3); printf("Gateway:...
Do the zone selection before the address-in-use * check below; as such we have to make a temporary copy of the address. */ if (IP_IS_V6(ipaddr) && ip6_addr_lacks_zone(ip_2_ip6(ipaddr), IP6_UNKNOWN)) { ip_addr_copy(zoned_ipaddr, *ipaddr); ip6_addr_select_zone(ip_2_...
Initilaize the LwIP stack */LwIP_Init();#ifndef USE_DHCP/* Use Com printf static IP address...
GetTick = ioctx->GetTick; return LAN8742_STATUS_OK; } /** * @brief Initialize the lan8742 and configure the needed hardware resources * @param pObj: device object LAN8742_Object_t. * @retval LAN8742_STATUS_OK if OK * LAN8742_STATUS_ADDRESS_ERROR if cannot find device address * LAN...
//在pbuf.h中定义typedefenum{/** 传输层,预留以太首部+IP首部+TCP首部 */PBUF_TRANSPORT,/** 网络层,预留以太首部+IP首部 */PBUF_IP,/** 链路层,预留以太首部 */PBUF_LINK,/** 原始层,不预留空间 */PBUF_RAW_TX,/** Use this for input packets in a netif driver when calling netif->input()...
/* LWIP_MULTICAST_TX_OPTIONS *//* bug #54569: in case LWIP_SINGLE_NETIF=1 and LWIP_DEBUGF() disabled, the following loop is optimized away */LWIP_UNUSED_ARG(dest);/* iterate through netifs */NETIF_FOREACH(netif){/* is the netif up, does it have a link and a valid address?
ST官方例程文件包含了中断引脚的相关配置,主要用于指示接收到以太网帧,我们这里不需要使用,采用无限轮询方法检测接收状态。stm32f42x_phy.h文件存放相关宏定义,包含RMII和SMI引脚信息等宏定义,其中要特别说明的有一个宏,定义了PHY地址:ETHERNET_PHY_ADDRESS,这里根据硬件设计设置为0x00,这在SMI通信是非常重要的。
uint8_t IP_ADDRESS[4]; uint8_t NETMASK_ADDRESS[4]; uint8_t GATEWAY_ADDRESS[4]; void LwIP_Init(void) { tcpip_init(NULL, NULL); /* IP addresses initialization */ /* USER CODE BEGIN 0 */ #ifdef USE_DHCP ip_addr_set_zero_ip4(&ipaddr); ip_addr_set_zero_ip4(&netmask); ip_...
void MX_LWIP_Init(void){ /* IP 地址初始化 */ IP_ADDRESS[0] = 192; IP_ADDRESS[1] = 168; IP_ADDRESS[2] = 1; IP_ADDRESS[3] = 10; NETMASK_ADDRESS[0] = 255; NETMASK_ADDRESS[1] = 255; NETMASK_ADDRESS[2] = 255; NETMASK_ADDRESS[3] = 0; GATEWAY_ADDRESS[0] = 192; GATEWAY...
255, 255, 255, 0);IP4_ADDR(&gw, 192, 168, 1, 1);#endif//Set_MAC_Address(macaddress);...