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Ethernet3.cpp
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Ethernet3.cpp
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/*
modified 12 Aug 2013
by Soohwan Kim ([email protected])
- 10 Apr. 2015
Added support for Arduino Ethernet Shield 2
by Arduino.org team
*/
#include "Ethernet3.h"
#include "Dhcp.h"
// XXX: don't make assumptions about the value of MAX_SOCK_NUM.
uint8_t EthernetClass::_state[MAX_SOCK_NUM] = { 0, };
uint16_t EthernetClass::_server_port[MAX_SOCK_NUM] = { 0, };
void EthernetClass::setRstPin(uint8_t pinRST)
{
_pinRST = pinRST;
pinMode(_pinRST, OUTPUT);
digitalWrite(_pinRST, HIGH);
}
void EthernetClass::setCsPin(uint8_t pinCS)
{
_pinCS = pinCS;
}
void EthernetClass::init(uint8_t maxSockNum)
{
_maxSockNum = maxSockNum;
}
uint8_t EthernetClass::softreset()
{
return w5500.softReset();
}
void EthernetClass::hardreset()
{
if (_pinRST != 0)
{
digitalWrite(_pinRST, LOW);
delay(1);
digitalWrite(_pinRST, HIGH);
delay(150);
}
}
#if defined(WIZ550io_WITH_MACADDRESS)
int EthernetClass::begin(void)
{
// KH mod to work with new func void MACAddress(uint8_t *mac_address); and SinricPro v2.5.1+
// Now store to private var _mac_address
//uint8_t mac_address[6] ={0,};
//////
_dhcp = new DhcpClass();
// Initialise the basic info
w5500.init(_maxSockNum, _pinCS);
w5500.setIPAddress(IPAddress(0, 0, 0, 0).raw_address());
// KH mod
w5500.getMACAddress(_mac_address);
//////
if (strlen(_customHostname) != 0)
{
_dhcp->setCustomHostname(_customHostname);
}
// Now try to get our config info from a DHCP server
// KH mod
int ret = _dhcp->beginWithDHCP(_mac_address);
//////
if (ret == 1)
{
// We've successfully found a DHCP server and got our configuration info, so set things
// accordingly
w5500.setIPAddress(_dhcp->getLocalIp().raw_address());
w5500.setGatewayIp(_dhcp->getGatewayIp().raw_address());
w5500.setSubnetMask(_dhcp->getSubnetMask().raw_address());
_dnsServerAddress = _dhcp->getDnsServerIp();
}
return ret;
}
void EthernetClass::begin(IPAddress local_ip)
{
IPAddress subnet(255, 255, 255, 0);
begin(local_ip, subnet);
}
void EthernetClass::begin(IPAddress local_ip, IPAddress subnet)
{
// Assume the gateway will be the machine on the same network as the local IP
// but with last octet being '1'
IPAddress gateway = local_ip;
gateway[3] = 1;
begin(local_ip, subnet, gateway);
}
void EthernetClass::begin(IPAddress local_ip, IPAddress subnet, IPAddress gateway)
{
// Assume the DNS server will be the machine on the same network as the local IP
// but with last octet being '1'
IPAddress dns_server = local_ip;
dns_server[3] = 1;
begin(local_ip, subnet, gateway, dns_server);
}
void EthernetClass::begin(IPAddress local_ip, IPAddress subnet, IPAddress gateway, IPAddress dns_server)
{
w5500.init(_maxSockNum, _pinCS);
w5500.setIPAddress(local_ip.raw_address());
w5500.setGatewayIp(gateway.raw_address());
w5500.setSubnetMask(subnet.raw_address());
_dnsServerAddress = dns_server;
}
#else
int EthernetClass::begin(uint8_t *mac_address)
{
// KH mod to work with new func void MACAddress(uint8_t *mac_address); and SinricPro v2.5.1+
// Now store to private var
//uint8_t _mac_address[6] ={0,};
memcpy(_mac_address, mac_address, sizeof(_mac_address));
//////
_dhcp = new DhcpClass();
// Initialise the basic info
w5500.init(_maxSockNum, _pinCS);
w5500.setMACAddress(mac_address);
w5500.setIPAddress(IPAddress(0, 0, 0, 0).raw_address());
if (strlen(_customHostname) != 0)
{
_dhcp->setCustomHostname(_customHostname);
}
// Now try to get our config info from a DHCP server
int ret = _dhcp->beginWithDHCP(mac_address);
if (ret == 1)
{
// We've successfully found a DHCP server and got our configuration info, so set things
// accordingly
w5500.setIPAddress(_dhcp->getLocalIp().raw_address());
w5500.setGatewayIp(_dhcp->getGatewayIp().raw_address());
w5500.setSubnetMask(_dhcp->getSubnetMask().raw_address());
_dnsServerAddress = _dhcp->getDnsServerIp();
}
return ret;
}
void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip)
{
// KH mod to work with new func void MACAddress(uint8_t *mac_address); and SinricPro v2.5.1+
// Now store to private var
//uint8_t _mac_address[6] ={0,};
memcpy(_mac_address, mac_address, sizeof(_mac_address));
//////
IPAddress subnet(255, 255, 255, 0);
begin(mac_address, local_ip, subnet);
}
void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip, IPAddress subnet)
{
// KH mod to work with new func void MACAddress(uint8_t *mac_address); and SinricPro v2.5.1+
// Now store to private var
//uint8_t _mac_address[6] ={0,};
memcpy(_mac_address, mac_address, sizeof(_mac_address));
//////
// Assume the gateway will be the machine on the same network as the local IP
// but with last octet being '1'
IPAddress gateway = local_ip;
gateway[3] = 1;
begin(mac_address, local_ip, subnet, gateway);
}
void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip, IPAddress subnet, IPAddress gateway)
{
// KH mod to work with new func void MACAddress(uint8_t *mac_address); and SinricPro v2.5.1+
// Now store to private var
//uint8_t _mac_address[6] ={0,};
memcpy(_mac_address, mac_address, sizeof(_mac_address));
//////
// Assume the DNS server will be the machine on the same network as the local IP
// but with last octet being '1'
IPAddress dns_server = local_ip;
dns_server[3] = 1;
begin(mac_address, local_ip, subnet, gateway, dns_server);
}
void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip, IPAddress subnet, IPAddress gateway,
IPAddress dns_server)
{
// KH mod to work with new func void MACAddress(uint8_t *mac_address); and SinricPro v2.5.1+
// Now store to private var
//uint8_t _mac_address[6] ={0,};
memcpy(_mac_address, mac_address, sizeof(_mac_address));
//////
w5500.init(_maxSockNum, _pinCS);
w5500.setMACAddress(mac_address);
w5500.setIPAddress(local_ip.raw_address());
w5500.setGatewayIp(gateway.raw_address());
w5500.setSubnetMask(subnet.raw_address());
_dnsServerAddress = dns_server;
}
#endif
int EthernetClass::maintain()
{
int rc = DHCP_CHECK_NONE;
if (_dhcp != NULL)
{
//we have a pointer to dhcp, use it
rc = _dhcp->checkLease();
switch ( rc )
{
case DHCP_CHECK_NONE:
//nothing done
break;
case DHCP_CHECK_RENEW_OK:
case DHCP_CHECK_REBIND_OK:
//we might have got a new IP.
w5500.setIPAddress(_dhcp->getLocalIp().raw_address());
w5500.setGatewayIp(_dhcp->getGatewayIp().raw_address());
w5500.setSubnetMask(_dhcp->getSubnetMask().raw_address());
_dnsServerAddress = _dhcp->getDnsServerIp();
break;
default:
//this is actually a error, it will retry though
break;
}
}
return rc;
}
void EthernetClass::WoL(bool wol)
{
uint8_t val = w5500.readMR();
bitWrite(val, 5, wol);
w5500.writeMR(val);
}
bool EthernetClass::WoL()
{
uint8_t val = w5500.readMR();
return bitRead(val, 5);
}
void EthernetClass::phyMode(phyMode_t mode)
{
uint8_t val = w5500.getPHYCFGR();
bitWrite(val, 6, 1);
if (mode == HALF_DUPLEX_10)
{
bitWrite(val, 3, 0);
bitWrite(val, 4, 0);
bitWrite(val, 5, 0);
w5500.setPHYCFGR(val);
}
else if (mode == FULL_DUPLEX_10)
{
bitWrite(val, 3, 1);
bitWrite(val, 4, 0);
bitWrite(val, 5, 0);
w5500.setPHYCFGR(val);
}
else if (mode == HALF_DUPLEX_100)
{
bitWrite(val, 3, 0);
bitWrite(val, 4, 1);
bitWrite(val, 5, 0);
w5500.setPHYCFGR(val);
}
else if (mode == FULL_DUPLEX_100)
{
bitWrite(val, 3, 1);
bitWrite(val, 4, 1);
bitWrite(val, 5, 0);
w5500.setPHYCFGR(val);
}
else if (mode == FULL_DUPLEX_100_AUTONEG)
{
bitWrite(val, 3, 0);
bitWrite(val, 4, 0);
bitWrite(val, 5, 1);
w5500.setPHYCFGR(val);
}
else if (mode == POWER_DOWN)
{
bitWrite(val, 3, 0);
bitWrite(val, 4, 1);
bitWrite(val, 5, 1);
w5500.setPHYCFGR(val);
}
else if (mode == ALL_AUTONEG)
{
bitWrite(val, 3, 1);
bitWrite(val, 4, 1);
bitWrite(val, 5, 1);
w5500.setPHYCFGR(val);
}
bitWrite(val, 7, 0);
w5500.setPHYCFGR(val);
bitWrite(val, 7, 1);
w5500.setPHYCFGR(val);
}
void EthernetClass::setHostname(const char* hostname)
{
memset(_customHostname, 0, 32);
memcpy((void*)_customHostname, (void*)hostname, strlen(hostname) >= 31 ? 31 : strlen(hostname));
}
uint8_t EthernetClass::phyState()
{
return w5500.getPHYCFGR();
}
uint8_t EthernetClass::link()
{
return bitRead(w5500.getPHYCFGR(), 0);
}
const char* EthernetClass::linkReport()
{
if (bitRead(w5500.getPHYCFGR(), 0) == 1)
return "LINK";
else
return "NO LINK";
}
uint8_t EthernetClass::speed()
{
if (bitRead(w5500.getPHYCFGR(), 0) == 1)
{
if (bitRead(w5500.getPHYCFGR(), 1) == 1)
return 100;
if (bitRead(w5500.getPHYCFGR(), 1) == 0)
return 10;
}
return 0;
}
const char* EthernetClass::speedReport()
{
if (bitRead(w5500.getPHYCFGR(), 0) == 1)
{
if (bitRead(w5500.getPHYCFGR(), 1) == 1)
return "100 MB";
if (bitRead(w5500.getPHYCFGR(), 1) == 0)
return "10 MB";
}
return "NO LINK";
}
uint8_t EthernetClass::duplex()
{
if (bitRead(w5500.getPHYCFGR(), 0) == 1)
{
if (bitRead(w5500.getPHYCFGR(), 2) == 1)
return 2;
if (bitRead(w5500.getPHYCFGR(), 2) == 0)
return 1;
}
return 0;
}
const char* EthernetClass::duplexReport()
{
if (bitRead(w5500.getPHYCFGR(), 0) == 1)
{
if (bitRead(w5500.getPHYCFGR(), 2) == 1)
return "FULL DUPLEX";
if (bitRead(w5500.getPHYCFGR(), 2) == 0)
return "HALF DUPLEX";
}
return "NO LINK";
}
void EthernetClass::setRtTimeOut(uint16_t timeout)
{
w5500.setRetransmissionTime(timeout);
}
uint16_t EthernetClass::getRtTimeOut()
{
return w5500.getRetransmissionTime();
}
void EthernetClass::setRtCount(uint8_t count)
{
w5500.setRetransmissionCount(count);
}
uint8_t EthernetClass::getRtCount()
{
return w5500.getRetransmissionCount();
}
void EthernetClass::macAddress(uint8_t mac[])
{
w5500.getMACAddress(mac);
}
const char* EthernetClass::macAddressReport()
{
uint8_t mac[6];
static char str[18];
w5500.getMACAddress(mac);
sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
return str;
}
IPAddress EthernetClass::localIP()
{
IPAddress ret;
w5500.getIPAddress(ret.raw_address());
return ret;
}
IPAddress EthernetClass::subnetMask()
{
IPAddress ret;
w5500.getSubnetMask(ret.raw_address());
return ret;
}
IPAddress EthernetClass::gatewayIP()
{
IPAddress ret;
w5500.getGatewayIp(ret.raw_address());
return ret;
}
IPAddress EthernetClass::dnsServerIP()
{
return _dnsServerAddress;
}
EthernetClass Ethernet;