uint8_t REDFLY::disconnect(void)
{
socketReset();
memset(ipaddr, 0, sizeof(ipaddr));
return cmd(PSTR(CMD_DISCONN));
}
uint8_t REDFLY::begin(uint8_t dhcp, uint8_t *ip, uint8_t *dns, uint8_t *gateway, uint8_t *netmask)
{
uint8_t len;
//reset sockets and IP addr
socketReset();
memset(ipaddr, 0, sizeof(ipaddr));
memset(buffer, 0, sizeof(buffer));
//dhcp or auto ip
if(dhcp == 2) //Auto-IP
{
if(cmd(buffer, sizeof(buffer), PSTR(CMD_IPCONF IPCONF_AUTOIP)) == 0) //OKMACaddrIPaddrSUBNETGateway
{
memcpy(&ipaddr[0], &buffer[8], 4);
return 0;
}
return 2;
}
else if(dhcp) //DHCP
{
if(cmd(buffer, sizeof(buffer), PSTR(CMD_IPCONF IPCONF_DHCP)) == 0) //OKMACaddrIPaddrSUBNETGateway
{
memcpy(&ipaddr[0], &buffer[8], 4);
return 0;
}
return 1;
}
//static ip settings
if(dns)
{
iptoa(dns, (char*)&buffer[0]);
cmd(PSTR(CMD_DNSSERVER), (char*)buffer); //set DNS server (FW >= 4.3.0 required)
}
if(ip)
{
iptoa(ip, (char*)buffer);
memcpy(ipaddr, ip, 4);
}
else
{
strcat_P((char*)buffer, PSTR("192.168.0.1"));
ipaddr[0] = 192;
ipaddr[1] = 168;
ipaddr[2] = 0;
ipaddr[3] = 1;
}
if(netmask)
{
strcat_P((char*)buffer, PSTR(","));
len = strlen((char*)buffer);
iptoa(netmask, (char*)&buffer[len]);
}
else
{
strcat_P((char*)buffer, PSTR(",255.255.255.0"));
}
if(gateway)
{
strcat_P((char*)buffer, PSTR(","));
len = strlen((char*)buffer);
iptoa(gateway, (char*)&buffer[len]);
}
return cmd(PSTR(CMD_IPCONF "0,"), (char*)buffer); //xxx.xxx.xxx.xxx,yyy.yyy.yyy.yyy,zzz.zzz.zzz.zzz
}
uint8_t REDFLY::disconnect(void)
{
socketReset();
return cmd(PSTR(CMD_DISCONN));
}
