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/*
* Network.cpp
*
* Created on: 13 Dec 2016
* Author: David
*/
#include "RepRapFirmware.h"
#include "compiler.h"
#include "Pins.h"
#include "Ethernet3/Ethernet3.h"
void Network::SetIPAddress(const uint8_t p_ipAddress[], const uint8_t p_netmask[], const uint8_t p_gateway[])
{
memcpy(ipAddress, p_ipAddress, sizeof(ipAddress));
memcpy(netmask, p_netmask, sizeof(netmask));
memcpy(gateway, p_gateway, sizeof(gateway));
}
Network::Network(Platform* p) : platform(p), responseCode(0), responseBody(nullptr), responseText(nullptr), responseFile(nullptr),
httpPort(DEFAULT_HTTP_PORT),
state(disabled), activated(false)
{
SetIPAddress(IP_ADDRESS, NET_MASK, GATE_WAY);
strcpy(hostname, HOSTNAME);
}
void Network::Init()
{
// Ensure that the chip is in the reset state
pinMode(EspResetPin, OUTPUT_LOW);
state = disabled;
}
// This is called at the end of config.g processing.
// Start the network if it was enabled
void Network::Activate()
{
activated = true;
if (state == enabled)
{
Start();
}
}
void Network::Exit()
{
Stop();
}
void Network::Spin()
{
#if 1
#if 0
if (state == starting)
{
const int rc = Ethernet.begin(platform->MACAddress(), 12000, 5000); // for now we always use DHCP
if (rc == 1)
{
state = running;
}
}
else if (state == running)
#else
if (state == starting || state == running)
#endif
{
// Check DHCP
const int rc = Ethernet.maintain();
if (state == starting && (rc == DHCP_CHECK_RENEW_OK || rc == DHCP_CHECK_REBIND_OK))
{
state = running;
}
}
#endif
platform->ClassReport(longWait);
}
void Network::Diagnostics(MessageType mtype)
{
}
void Network::Start()
{
pinMode(EspResetPin, OUTPUT_LOW);
delayMicroseconds(550); // W550 reset pulse must be at least 500us long
Platform::WriteDigital(EspResetPin, HIGH); // raise /Reset pin
delay(55); // W5500 needs 50ms to start up
state = starting;
#if 0
w5500.init();
w5500.setMACAddress(platform->MACAddress());
#endif
const int rc = Ethernet.begin(platform->MACAddress(), 12000, 5000); // for now we always use DHCP
if (rc == 1)
{
state = running;
}
else
{
#if 1
{
uint8_t tmp = w5500.readPHYCFGR();
uint8_t version = w5500.readVERSIONR();
uint8_t macBuf[6];
w5500.readSHAR(macBuf);
platform->MessageF(GENERIC_MESSAGE, "Phy %02x ver %02x Mac %02x:%02x:%02x:%02x:%02x:%02x\n",
tmp, version, macBuf[0], macBuf[1], macBuf[2], macBuf[3], macBuf[4], macBuf[5]);
}
#endif
platform->Message(GENERIC_MESSAGE, "Failed to start Ethernet interface\n");
Stop();
}
}
void Network::Stop()
{
if (state != disabled)
{
Ethernet.stop();
digitalWrite(EspResetPin, LOW); // put the ESP back into reset
state = disabled;
}
}
void Network::Enable()
{
if (state == disabled)
{
state = enabled;
if (activated)
{
Start();
}
}
#if 1
else if (state == starting)
{
uint8_t tmp = w5500.readPHYCFGR();
uint8_t version = w5500.readVERSIONR();
uint8_t macBuf[6];
w5500.readSHAR(macBuf);
platform->MessageF(GENERIC_MESSAGE, "Phy %02x ver %02x Mac %02x:%02x:%02x:%02x:%02x:%02x\n",
tmp, version, macBuf[0], macBuf[1], macBuf[2], macBuf[3], macBuf[4], macBuf[5]);
}
#endif
}
void Network::Disable()
{
if (activated && state != disabled)
{
Stop();
platform->Message(GENERIC_MESSAGE, "WiFi server stopped\n");
}
}
bool Network::IsEnabled() const
{
return state != disabled;
}
const uint8_t *Network::GetIPAddress() const
{
if (state == running)
{
static IPAddress ip;
ip = Ethernet.localIP();
return ip.GetRawAddress();
}
else
{
return ipAddress;
}
}
void Network::SetHttpPort(uint16_t port)
{
httpPort = port;
}
uint16_t Network::GetHttpPort() const
{
return httpPort;
}
void Network::SetHostname(const char *name)
{
size_t i = 0;
while (*name && i < ARRAY_UPB(hostname))
{
char c = *name++;
if (c >= 'A' && c <= 'Z')
{
c += 'a' - 'A';
}
if ((c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || (c == '-') || (c == '_'))
{
hostname[i++] = c;
}
}
if (i)
{
hostname[i] = 0;
}
else
{
strcpy(hostname, HOSTNAME);
}
}
// End
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