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https://github.com/DCC-EX/CommandStation-EX.git
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stm32 merge (mdns disabled}
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Asbelos
parent
4d84eccac3
commit
06a353cfa0
@ -29,8 +29,15 @@
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#include "CommandDistributor.h"
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#include "WiThrottle.h"
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#include "DCCTimer.h"
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#if __has_include ( "MDNS_Generic.h")
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#include "MDNS_Generic.h"
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// #define DO_MDNS !!!!!!!!!!!!! breaks mega
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EthernetUDP udp;
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MDNS mdns(udp);
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#endif
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extern void looptimer(unsigned long timeout, const FSH* message);
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//extern void looptimer(unsigned long timeout, const FSH* message);
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bool EthernetInterface::connected=false;
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EthernetServer * EthernetInterface::server= nullptr;
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@ -42,48 +49,73 @@ RingStream * EthernetInterface::outboundRing = nullptr;
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* @brief Setup Ethernet Connection
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*
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*/
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void EthernetInterface::setup()
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{
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connected=false;
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void EthernetInterface::setup() // STM32 VERSION
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{
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DIAG(F("Ethernet begin"));
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#ifdef STM32_ETHERNET
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// Set a HOSTNAME for the DHCP request - a nice to have, but hard it seems on LWIP for STM32
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// The default is "lwip", which is **always** set in STM32Ethernet/src/utility/ethernetif.cpp
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// for some reason. One can edit it to instead read:
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// #if LWIP_NETIF_HOSTNAME
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// /* Initialize interface hostname */
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// if (netif->hostname == NULL)
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// netif->hostname = "lwip";
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// #endif /* LWIP_NETIF_HOSTNAME */
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// Which seems more useful! We should propose the patch... so the following line actually works!
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netif_set_hostname(&gnetif, WIFI_HOSTNAME); // Should probably be passed in the contructor...
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#define _MAC_ MacAddressDefault()
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#else
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byte mac[6];
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DCCTimer::getSimulatedMacAddress(mac);
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DIAG(F("Ethernet begin"));
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#ifdef IP_ADDRESS
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#define _MAC_ mac
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#endif
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#ifdef IP_ADDRESS
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static IPAddress myIP(IP_ADDRESS);
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Ethernet.begin(mac, myIP);
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#else
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if (Ethernet.begin(mac) == 0)
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{
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LCD(4,F("IP: No DHCP"));
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return;
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}
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#endif
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auto ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static)
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if (!ip) {
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LCD(4,F("IP: None"));
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return;
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}
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server = new EthernetServer(IP_PORT); // Ethernet Server listening on default port IP_PORT
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server->begin();
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#ifdef LCD_DRIVER
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const byte lcdData[]={LCD_DRIVER};
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const bool wideDisplay=lcdData[1]>=24; // data[1] is cols.
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#else
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const bool wideDisplay=true;
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#endif
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if (wideDisplay) {
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// OLEDS or just usb diag is ok on one line.
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LCD(4,F("IP %d.%d.%d.%d:%d"), ip[0], ip[1], ip[2], ip[3], IP_PORT);
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}
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else { // LCDs generally too narrow, so take 2 lines
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LCD(4,F("IP %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
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LCD(5,F("Port %d"), IP_PORT);
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}
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Ethernet.begin(_MAC_,myIP);
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setup(false);
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#else
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if (Ethernet.begin(_MAC_)==0)
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{
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LCD(4,F("IP: No DHCP"));
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return;
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}
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#endif
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auto ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static)
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if (!ip) {
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LCD(4,F("IP: None"));
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return;
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}
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server = new EthernetServer(IP_PORT); // Ethernet Server listening on default port IP_PORT
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server->begin();
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// Arrange display of IP address and port
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#ifdef LCD_DRIVER
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const byte lcdData[]={LCD_DRIVER};
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const bool wideDisplay=lcdData[1]>=24; // data[1] is cols.
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#else
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const bool wideDisplay=true;
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#endif
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if (wideDisplay) {
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// OLEDS or just usb diag is ok on one line.
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LCD(4,F("IP %d.%d.%d.%d:%d"), ip[0], ip[1], ip[2], ip[3], IP_PORT);
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}
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else { // LCDs generally too narrow, so take 2 lines
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LCD(4,F("IP %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
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LCD(5,F("Port %d"), IP_PORT);
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}
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outboundRing=new RingStream(OUTBOUND_RING_SIZE);
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connected=true;
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outboundRing=new RingStream(OUTBOUND_RING_SIZE);
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#ifdef DO_MDNS
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mdns.begin(Ethernet.localIP(), WIFI_HOSTNAME); // hostname
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mdns.addServiceRecord(WIFI_HOSTNAME "._withrottle", IP_PORT, MDNSServiceTCP);
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// Not sure if we need to run it once, but just in case!
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mdns.run();
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#endif
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connected=true;
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}
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@ -109,6 +141,11 @@ void EthernetInterface::loop()
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warnedAboutLink=false;
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}
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#ifdef DO_MDNS
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// Always do this because we don't want traffic to intefere with being found!
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mdns.run();
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#endif
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//
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switch (Ethernet.maintain()) {
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case 1:
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@ -127,27 +164,44 @@ void EthernetInterface::loop()
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break;
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}
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// get client from the server
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auto client = server->accept();
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// check for new client
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if (client)
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{
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if (Diag::ETHERNET) DIAG(F("Ethernet: New client "));
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byte socket;
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// get client from the server
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#if defined (STM32_ETHERNET)
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// STM32Ethernet doesn't use accept(), just available()
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auto client = server->available();
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if (client) {
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// check for new client
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byte socket;
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bool sockfound = false;
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for (socket = 0; socket < MAX_SOCK_NUM; socket++)
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{
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if (client == clients[socket])
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{
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sockfound = true;
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break;
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}
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}
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if (!sockfound)
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{ // new client
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for (socket = 0; socket < MAX_SOCK_NUM; socket++)
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{
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if (!clients[socket])
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{
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// On accept() the EthernetServer doesn't track the client anymore
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// so we store it in our client array
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if (Diag::ETHERNET) DIAG(F("Socket %d"),socket);
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clients[socket] = client;
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break;
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}
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if (!clients[socket])
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{
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clients[socket] = client;
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sockFound=true;
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if (Diag::ETHERNET)
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DIAG(F("Ethernet: New client socket %d"), socket);
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break;
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}
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}
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if (socket==MAX_SOCK_NUM) DIAG(F("new Ethernet OVERFLOW"));
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}
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if (!sockFound) DIAG(F("new Ethernet OVERFLOW"));
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}
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#else
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auto client = server->accept();
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if (client) clients[client.getSocketNumber()]=client;
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#endif
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// check for incoming data from all possible clients
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for (byte socket = 0; socket < MAX_SOCK_NUM; socket++)
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@ -45,7 +45,7 @@
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*
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*/
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#define MAX_ETH_BUFFER 512
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#define MAX_ETH_BUFFER 128
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#define OUTBOUND_RING_SIZE 2048
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class EthernetInterface {
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@ -104,6 +104,14 @@ lib_deps =
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${env.lib_deps}
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arduino-libraries/Ethernet
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SPI
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MDNS_Generic
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lib_ignore = WiFi101
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WiFi101_Generic
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WiFiEspAT
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WiFiMulti_Generic
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WiFiNINA_Generic
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monitor_speed = 115200
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monitor_echo = yes
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build_flags =
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@ -246,6 +254,24 @@ monitor_echo = yes
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; Experimental - Ethernet work still in progress
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;
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[env:Nucleo-F429ZI]
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platform = ststm32
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board = nucleo_f429zi
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framework = arduino
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lib_deps = ${env.lib_deps}
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stm32duino/STM32Ethernet @ ^1.3.0
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stm32duino/STM32duino LwIP @ ^2.1.2
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MDNS_Generic
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lib_ignore = WiFi101
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WiFi101_Generic
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WiFiEspAT
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WiFiMulti_Generic
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WiFiNINA_Generic
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build_flags = -std=c++17 -Os -g2 -Wunused-variable
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monitor_speed = 115200
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monitor_echo = yes
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upload_protocol = stlink
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; [env:Nucleo-F429ZI]
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; platform = ststm32
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; board = nucleo_f429zi
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