示例#1
0
文件: socket.c 项目: 0x00f/Espruino
int8_t connect(uint8_t sn, uint8_t * addr, uint16_t port)
{
   CHECK_SOCKNUM();
   CHECK_SOCKMODE(Sn_MR_TCP);
   CHECK_SOCKINIT();
	if( *((uint32_t*)addr) == 0xFFFFFFFF || *((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
	if(port == 0) return SOCKERR_PORTZERO;
	setSn_DIPR(sn,addr);
	setSn_DPORT(sn,port);
   #if _WIZCHIP_ == 5200   // for W5200 ARP errata 
      setSUBR(0);
   #endif
	setSn_CR(sn,Sn_CR_CONNECT);
   while(getSn_CR(sn) && !jspIsInterrupted());
   if(sock_io_mode & (1<<sn)) return SOCK_BUSY;
   while(getSn_SR(sn) != SOCK_ESTABLISHED)
   {   
        if (jspIsInterrupted())
          return SOCKERR_TIMEOUT;
		if (getSn_IR(sn) & Sn_IR_TIMEOUT)
		{
			setSn_IR(sn, Sn_IR_TIMEOUT);
         #if _WIZCHIP_ == 5200   // for W5200 ARP errata 
            setSUBR((uint8_t*)"\x00\x00\x00\x00");
         #endif
         return SOCKERR_TIMEOUT;
		}
	}
   #if _WIZCHIP_ == 5200   // for W5200 ARP errata 
      setSUBR((uint8_t*)"\x00\x00\x00\x00");
   #endif
   
   return SOCK_OK;
}
示例#2
0
int8_t WIZCHIP_EXPORT(connect)(uint8_t sn, uint8_t * addr, uint16_t port)
{
   CHECK_SOCKNUM();
   CHECK_SOCKMODE(Sn_MR_TCP);
   CHECK_SOCKINIT();
   //M20140501 : For avoiding fatal error on memory align mismatched
   //if( *((uint32_t*)addr) == 0xFFFFFFFF || *((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
   {
      uint32_t taddr;
      taddr = ((uint32_t)addr[0] & 0x000000FF);
      taddr = (taddr << 8) + ((uint32_t)addr[1] & 0x000000FF);
      taddr = (taddr << 8) + ((uint32_t)addr[2] & 0x000000FF);
      taddr = (taddr << 8) + ((uint32_t)addr[3] & 0x000000FF);
      if (taddr == 0xFFFFFFFF || taddr == 0) return SOCKERR_IPINVALID;
   }
   //
	
	if(port == 0) return SOCKERR_PORTZERO;
	setSn_DIPR(sn,addr);
	setSn_DPORT(sn,port);
   #if _WIZCHIP_ == 5200   // for W5200 ARP errata 
    setSUBR(wizchip_getsubn());
   #endif
	setSn_CR(sn,Sn_CR_CONNECT);
   while(getSn_CR(sn));
   if(sock_io_mode & (1<<sn)) return SOCK_BUSY;
   while(getSn_SR(sn) != SOCK_ESTABLISHED)
   {   
        if (getSn_SR(sn) == SOCK_CLOSED) {
            #if _WIZCHIP_ == 5200   // for W5200 ARP errata
            setSUBR((uint8_t*)"\x00\x00\x00\x00");
            #endif
            return SOCKERR_SOCKCLOSED;
        }
		if (getSn_IR(sn) & Sn_IR_TIMEOUT)
		{
			setSn_IR(sn, Sn_IR_TIMEOUT);
         #if _WIZCHIP_ == 5200   // for W5200 ARP errata 
            setSUBR((uint8_t*)"\x00\x00\x00\x00");
         #endif
         return SOCKERR_TIMEOUT;
		}
        MICROPY_THREAD_YIELD();
	}
   #if _WIZCHIP_ == 5200   // for W5200 ARP errata 
      setSUBR((uint8_t*)"\x00\x00\x00\x00");
   #endif
   
   return SOCK_OK;
}
示例#3
0
int8_t listen(uint8_t sn)
{
	CHECK_SOCKNUM();
   CHECK_SOCKMODE(Sn_MR_TCP);
	CHECK_SOCKINIT();
	setSn_CR(sn,Sn_CR_LISTEN);
	while(getSn_CR(sn));
   while(getSn_SR(sn) != SOCK_LISTEN)
   {
         close(sn);
         return SOCKERR_SOCKCLOSED;
   }
   return SOCK_OK;
}
示例#4
0
int8_t WIZCHIP_EXPORT(listen)(uint8_t sn)
{
	CHECK_SOCKNUM();
   CHECK_SOCKMODE(Sn_MR_TCP);
	CHECK_SOCKINIT();
	setSn_CR(sn,Sn_CR_LISTEN);
	while(getSn_CR(sn));
   while(getSn_SR(sn) != SOCK_LISTEN)
   {
      if(getSn_CR(sn) == SOCK_CLOSED)
      {
         WIZCHIP_EXPORT(close)(sn);
         return SOCKERR_SOCKCLOSED;
      }
   }
   return SOCK_OK;
}
示例#5
0
int8_t connect(uint8_t sn, uint8_t * addr, uint16_t port)
{
   CHECK_SOCKNUM();
   CHECK_SOCKMODE(Sn_MR_TCP);
   CHECK_SOCKINIT();
   //M20140501 : For avoiding fatal error on memory align mismatched
   //if( *((uint32_t*)addr) == 0xFFFFFFFF || *((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
   {
      uint32_t taddr;
      taddr = ((uint32_t)addr[0] & 0x000000FF);
      taddr = (taddr << 8) + ((uint32_t)addr[1] & 0x000000FF);
      taddr = (taddr << 8) + ((uint32_t)addr[2] & 0x000000FF);
      taddr = (taddr << 8) + ((uint32_t)addr[3] & 0x000000FF);
      if( taddr == 0xFFFFFFFF || taddr == 0) return SOCKERR_IPINVALID;
   }
   //
	
	if(port == 0) return SOCKERR_PORTZERO;
	setSn_DIPR(sn,addr);
	setSn_DPORT(sn,port);
	setSn_CR(sn,Sn_CR_CONNECT);
   while(getSn_CR(sn));
   if(sock_io_mode & (1<<sn)) return SOCK_BUSY;
   while(getSn_SR(sn) != SOCK_ESTABLISHED)
   {
		if (getSn_IR(sn) & Sn_IR_TIMEOUT)
		{
			setSn_IR(sn, Sn_IR_TIMEOUT);
            return SOCKERR_TIMEOUT;
		}

		if (getSn_SR(sn) == SOCK_CLOSED)
		{
			return SOCKERR_SOCKCLOSED;
		}
	}
   
   return SOCK_OK;
}