/**
* @brief Initializes the lwIP stack
* @param None
* @retval None
*/
void lwip_sys_init(void)
{
struct ip_addr ipaddr;
struct ip_addr netmask;
struct ip_addr gw;
uprintf_set_enable(UPRINT_INFO, UPRINT_BLK_NET, 1);
uprintf_set_enable(UPRINT_DEBUG, UPRINT_BLK_NET, 0);
/* Create tcp_ip stack thread */
tcpip_init( NULL, NULL );
/* IP address setting & display on STM32_evalboard LCD*/
#ifdef USE_DHCP
ipaddr.addr = 0;
netmask.addr = 0;
gw.addr = 0;
/* create a timer to start dhcp */
sys_timeout(2000, lwip_dhcp_start, &xnetif);
#else
IP4_ADDR(&ipaddr, IP_ADDR0, IP_ADDR1, IP_ADDR2, IP_ADDR3);
IP4_ADDR(&netmask, NETMASK_ADDR0, NETMASK_ADDR1 , NETMASK_ADDR2, NETMASK_ADDR3);
IP4_ADDR(&gw, GW_ADDR0, GW_ADDR1, GW_ADDR2, GW_ADDR3);
uprintf(UPRINT_INFO, UPRINT_BLK_NET, "LWIP eth0 IP: %d.%d.%d.%d\n", IP_ADDR0, IP_ADDR1, IP_ADDR2, IP_ADDR3);
#endif
/* - netif_add(struct netif *netif, struct ip_addr *ipaddr,
struct ip_addr *netmask, struct ip_addr *gw,
void *state, err_t (* init)(struct netif *netif),
err_t (* input)(struct pbuf *p, struct netif *netif))
Adds your network interface to the netif_list. Allocate a struct
netif and pass a pointer to this structure as the first argument.
Give pointers to cleared ip_addr structures when using DHCP,
or fill them with sane numbers otherwise. The state pointer may be NULL.
The init function pointer must point to a initialization function for
your ethernet netif interface. The following code illustrates it's use.*/
netif_add(&xnetif, &ipaddr, &netmask, &gw, NULL, ðernetif_init, &tcpip_input);
/* Registers the default network interface. */
netif_set_default(&xnetif);
/* When the netif is fully configured this function must be called.*/
netif_set_up(&xnetif);
/* attach ethernet isr */
bsp_isr_attach(16+ETH_IRQn, ethernetif_isr);
bsp_irq_unmask(16+ETH_IRQn);
}
/*
* init PC tty
* this function must run after tty_init()
*/
void tty_pc_init()
{
bsp_isr_attach(KEYB_IRQ, isr_keyboard);
bsp_irq_unmask(KEYB_IRQ);
if(tty_register("ttypc", &sys_tty_ldisc_default, &tty_pc_driver) == 0)
kprintf("tty 'ttypc' register failed\n");
if(tty_fw_open("ttypc", 0) == NULL)
{
kprintf("open tty 'ttypc' failed\n");
kprintf("tty 0 name: %s\n", systty[0].name);
}
}
void console_init()
{
task_t tt;
mbox_initialize(&console_mbox, 1, CBUF_SIZE, console_cbuf);
bsp_isr_attach(INTSRC_UART0, serial_isr_func);
bsp_irq_unmask(INTSRC_UART0);
tt = task_create("tconsole", console_task, NULL, NULL, TCONSOLE_STACK_SIZE, TCONSOLE_PRIORITY, 20, 0);
assert(tt != -1);
task_resume_noschedule(tt);
}
int hw_intr_unmask(int irq){
bsp_irq_unmask(irq);
}
