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mirror of https://github.com/DCC-EX/CommandStation-EX.git synced 2024-12-23 04:41:24 +01:00

Merge branch 'devel_fozzie2' of https://github.com/DCC-EX/CommandStation-EX into devel_fozzie2

This commit is contained in:
Harald Barth 2024-09-11 11:25:21 +02:00
commit ec42c09e06
3 changed files with 153 additions and 57 deletions

View File

@ -29,6 +29,13 @@
#include "CommandDistributor.h"
#include "WiThrottle.h"
#include "DCCTimer.h"
#if __has_include ( "MDNS_Generic.h")
#include "MDNS_Generic.h"
#define DO_MDNS
EthernetUDP udp;
MDNS mdns(udp);
#endif
extern void looptimer(unsigned long timeout, const FSH* message);
@ -42,48 +49,76 @@ RingStream * EthernetInterface::outboundRing = nullptr;
* @brief Setup Ethernet Connection
*
*/
void EthernetInterface::setup()
void EthernetInterface::setup() // STM32 VERSION
{
connected=false;
DIAG(F("Ethernet begin"
#ifdef DO_MDNS
" with mDNS"
#endif
));
#ifdef STM32_ETHERNET
// Set a HOSTNAME for the DHCP request - a nice to have, but hard it seems on LWIP for STM32
// The default is "lwip", which is **always** set in STM32Ethernet/src/utility/ethernetif.cpp
// for some reason. One can edit it to instead read:
// #if LWIP_NETIF_HOSTNAME
// /* Initialize interface hostname */
// if (netif->hostname == NULL)
// netif->hostname = "lwip";
// #endif /* LWIP_NETIF_HOSTNAME */
// Which seems more useful! We should propose the patch... so the following line actually works!
netif_set_hostname(&gnetif, WIFI_HOSTNAME); // Should probably be passed in the contructor...
#endif
byte mac[6];
DCCTimer::getSimulatedMacAddress(mac);
DIAG(F("Ethernet begin"));
#ifdef IP_ADDRESS
#define _MAC_ mac
#ifdef IP_ADDRESS
static IPAddress myIP(IP_ADDRESS);
Ethernet.begin(mac, myIP);
#else
if (Ethernet.begin(mac) == 0)
{
LCD(4,F("IP: No DHCP"));
return;
}
#endif
auto ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static)
if (!ip) {
LCD(4,F("IP: None"));
return;
}
server = new EthernetServer(IP_PORT); // Ethernet Server listening on default port IP_PORT
server->begin();
#ifdef LCD_DRIVER
const byte lcdData[]={LCD_DRIVER};
const bool wideDisplay=lcdData[1]>=24; // data[1] is cols.
#else
const bool wideDisplay=true;
#endif
if (wideDisplay) {
// OLEDS or just usb diag is ok on one line.
LCD(4,F("IP %d.%d.%d.%d:%d"), ip[0], ip[1], ip[2], ip[3], IP_PORT);
}
else { // LCDs generally too narrow, so take 2 lines
LCD(4,F("IP %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
LCD(5,F("Port %d"), IP_PORT);
}
Ethernet.begin(_MAC_,myIP);
setup(false);
#else
if (Ethernet.begin(_MAC_)==0)
{
LCD(4,F("IP: No DHCP"));
return;
}
#endif
auto ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static)
if (!ip) {
LCD(4,F("IP: None"));
return;
}
server = new EthernetServer(IP_PORT); // Ethernet Server listening on default port IP_PORT
server->begin();
// Arrange display of IP address and port
#ifdef LCD_DRIVER
const byte lcdData[]={LCD_DRIVER};
const bool wideDisplay=lcdData[1]>=24; // data[1] is cols.
#else
const bool wideDisplay=true;
#endif
if (wideDisplay) {
// OLEDS or just usb diag is ok on one line.
LCD(4,F("IP %d.%d.%d.%d:%d"), ip[0], ip[1], ip[2], ip[3], IP_PORT);
}
else { // LCDs generally too narrow, so take 2 lines
LCD(4,F("IP %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
LCD(5,F("Port %d"), IP_PORT);
}
outboundRing=new RingStream(OUTBOUND_RING_SIZE);
connected=true;
outboundRing=new RingStream(OUTBOUND_RING_SIZE);
#ifdef DO_MDNS
mdns.begin(Ethernet.localIP(), WIFI_HOSTNAME); // hostname
mdns.addServiceRecord(WIFI_HOSTNAME "._withrottle", IP_PORT, MDNSServiceTCP);
// Not sure if we need to run it once, but just in case!
mdns.run();
#endif
connected=true;
}
@ -94,7 +129,8 @@ void EthernetInterface::setup()
void EthernetInterface::loop()
{
if (!connected) return;
looptimer(5000, F("E.loop"));
static bool warnedAboutLink=false;
if (Ethernet.linkStatus() == LinkOFF){
if (warnedAboutLink) return;
@ -102,13 +138,21 @@ void EthernetInterface::loop()
warnedAboutLink=true;
return;
}
looptimer(5000, F("E.loop warn"));
// link status must be ok here
if (warnedAboutLink) {
DIAG(F("Ethernet link RESTORED"));
warnedAboutLink=false;
}
#ifdef DO_MDNS
// Always do this because we don't want traffic to intefere with being found!
mdns.run();
looptimer(5000, F("E.mdns"));
#endif
//
switch (Ethernet.maintain()) {
case 1:
@ -126,28 +170,46 @@ void EthernetInterface::loop()
//DIAG(F("maintained"));
break;
}
// get client from the server
auto client = server->accept();
// check for new client
if (client)
{
if (Diag::ETHERNET) DIAG(F("Ethernet: New client "));
byte socket;
looptimer(5000, F("E.maintain"));
// get client from the server
#if defined (STM32_ETHERNET)
// STM32Ethernet doesn't use accept(), just available()
auto client = server->available();
if (client) {
// check for new client
byte socket;
bool sockFound = false;
for (socket = 0; socket < MAX_SOCK_NUM; socket++)
{
if (client == clients[socket])
{
sockFound = true;
break;
}
}
if (!sockFound)
{ // new client
for (socket = 0; socket < MAX_SOCK_NUM; socket++)
{
if (!clients[socket])
{
// On accept() the EthernetServer doesn't track the client anymore
// so we store it in our client array
if (Diag::ETHERNET) DIAG(F("Socket %d"),socket);
clients[socket] = client;
break;
}
if (!clients[socket])
{
clients[socket] = client;
sockFound=true;
if (Diag::ETHERNET)
DIAG(F("Ethernet: New client socket %d"), socket);
break;
}
}
if (socket==MAX_SOCK_NUM) DIAG(F("new Ethernet OVERFLOW"));
}
if (!sockFound) DIAG(F("new Ethernet OVERFLOW"));
}
#else
auto client = server->accept();
if (client) clients[client.getSocketNumber()]=client;
#endif
// check for incoming data from all possible clients
for (byte socket = 0; socket < MAX_SOCK_NUM; socket++)

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@ -35,6 +35,14 @@
#if defined (ARDUINO_TEENSY41)
#include <NativeEthernet.h> //TEENSY Ethernet Treiber
#include <NativeEthernetUdp.h>
#elif defined (ARDUINO_NUCLEO_F429ZI) || defined (ARDUINO_NUCLEO_F439ZI) || defined (ARDUINO_NUCLEO_F4X9ZI)
#include <LwIP.h>
// #include "STM32lwipopts.h"
#include <STM32Ethernet.h>
#include <lwip/netif.h>
extern "C" struct netif gnetif;
#define STM32_ETHERNET
#define MAX_SOCK_NUM 8
#else
#include "Ethernet.h"
#endif
@ -45,7 +53,7 @@
*
*/
#define MAX_ETH_BUFFER 512
#define MAX_ETH_BUFFER 128
#define OUTBOUND_RING_SIZE 2048
class EthernetInterface {

View File

@ -104,6 +104,14 @@ lib_deps =
${env.lib_deps}
arduino-libraries/Ethernet
SPI
MDNS_Generic
lib_ignore = WiFi101
WiFi101_Generic
WiFiEspAT
WiFiMulti_Generic
WiFiNINA_Generic
monitor_speed = 115200
monitor_echo = yes
build_flags =
@ -263,6 +271,24 @@ monitor_echo = yes
; Experimental - Ethernet work still in progress
;
[env:Nucleo-F429ZI]
platform = ststm32
board = nucleo_f429zi
framework = arduino
lib_deps = ${env.lib_deps}
stm32duino/STM32Ethernet @ ^1.3.0
stm32duino/STM32duino LwIP @ ^2.1.2
MDNS_Generic
lib_ignore = WiFi101
WiFi101_Generic
WiFiEspAT
WiFiMulti_Generic
WiFiNINA_Generic
build_flags = -std=c++17 -Os -g2 -Wunused-variable
monitor_speed = 115200
monitor_echo = yes
upload_protocol = stlink
; [env:Nucleo-F429ZI]
; platform = ststm32
; board = nucleo_f429zi