mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-11-30 03:26:13 +01:00
Merge branch 'devel-stm32EC-Ash' into devel-temp-Ash
This commit is contained in:
Ash-4
GitHub
commit
33a4cdbc88
|
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@ -70,9 +70,9 @@ HardwareSerial Serial5(PD2, PC12); // Rx=PD2, Tx=PC12 -- UART5 - F446RE
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|||
defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F439ZI) || defined(ARDUINO_NUCLEO_F4X9ZI)
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||||
// Nucleo-144 boards don't have Serial1 defined by default
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||||
HardwareSerial Serial6(PG9, PG14); // Rx=PG9, Tx=PG14 -- USART6
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||||
HardwareSerial Serial5(PD2, PC12); // Rx=PD2, Tx=PC12 -- UART5
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#if !defined(ARDUINO_NUCLEO_F412ZG)
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||||
HardwareSerial Serial2(PD6, PD5); // Rx=PD6, Tx=PD5 -- UART5
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HardwareSerial Serial2(PD6, PD5); // Rx=PD6, Tx=PD5 -- UART2
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#if !defined(ARDUINO_NUCLEO_F412ZG) // F412ZG does not have UART5
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HardwareSerial Serial5(PD2, PC12); // Rx=PD2, Tx=PC12 -- UART5
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#endif
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// Serial3 is defined to use USART3 by default, but is in fact used as the diag console
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// via the debugger on the Nucleo-144. It is therefore unavailable for other DCC-EX uses like WiFi, DFPlayer, etc.
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@ -1,4 +1,6 @@
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/*
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* © 2024 Morten "Doc" Nielsen
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* © 2023-2024 Paul M. Antoine
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* © 2022 Bruno Sanches
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* © 2021 Fred Decker
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* © 2020-2022 Harald Barth
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@ -29,6 +31,10 @@
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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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#include "MDNS_Generic.h"
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EthernetUDP udp;
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MDNS mdns(udp);
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EthernetInterface * EthernetInterface::singleton=NULL;
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/**
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@ -41,8 +47,11 @@ void EthernetInterface::setup()
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DIAG(F("Prog Error!"));
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return;
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}
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if ((singleton=new EthernetInterface()))
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DIAG(F("Ethernet starting... please be patient, especially if no cable is connected!"));
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if ((singleton=new EthernetInterface())) {
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// DIAG(F("Ethernet Class initialized"));
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return;
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}
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DIAG(F("Ethernet not initialized"));
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};
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@ -59,36 +68,62 @@ static IPAddress myIP(IP_ADDRESS);
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*/
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EthernetInterface::EthernetInterface()
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{
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byte mac[6];
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DCCTimer::getSimulatedMacAddress(mac);
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connected=false;
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#ifdef IP_ADDRESS
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#if defined(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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#ifdef IP_ADDRESS
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Ethernet.begin(myIP);
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#else
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Ethernet.begin();
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#endif // IP_ADDRESS
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#else // All other architectures
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byte mac[6]= { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
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DIAG(F("Ethernet attempting to get MAC address"));
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DCCTimer::getSimulatedMacAddress(mac);
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DIAG(F("Ethernet got MAC address"));
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#ifdef IP_ADDRESS
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Ethernet.begin(mac, myIP);
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#else
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#else
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if (Ethernet.begin(mac) == 0)
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{
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DIAG(F("Ethernet.begin FAILED"));
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return;
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}
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#endif
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}
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#endif // IP_ADDRESS
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if (Ethernet.hardwareStatus() == EthernetNoHardware) {
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DIAG(F("Ethernet shield not found or W5100"));
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}
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unsigned long startmilli = millis();
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#endif // STM32_ETHERNET
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uint32_t startmilli = millis();
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while ((millis() - startmilli) < 5500) { // Loop to give time to check for cable connection
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if (Ethernet.linkStatus() == LinkON)
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break;
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DIAG(F("Ethernet waiting for link (1sec) "));
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DIAG(F("Ethernet cable connected? Waiting for link (1sec) "));
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delay(1000);
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}
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// now we either do have link of we have a W5100
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// where we do not know if we have link. That's
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// the reason to now run checkLink.
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// CheckLinks sets up outboundRing if it does
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// not exist yet as well.
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checkLink();
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// Now we either do have link or we have a W5100 where we do not know if we have link.
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// So now run checkLink() which also sets up outboundRing if it does not exist.
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// A false returned means we know we booted without an Ethernet cable, or perhaps there
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// is no W5100 and we should say so
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if (!checkLink())
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{
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#if defined(STM32_ETHERNET)
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DIAG(F("Ethernet cable disconnected!"));
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#else
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DIAG(F("Ethernet cable disconnected, or W5100 hardware not present"));
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#endif
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LCD(4,F("Ethernet DOWN"));
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}
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}
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/**
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@ -140,31 +175,63 @@ bool EthernetInterface::checkLink() {
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DIAG(F("Ethernet cable connected"));
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connected=true;
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#ifdef IP_ADDRESS
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#ifndef STM32_ETHERNET
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Ethernet.setLocalIP(myIP); // for static IP, set it again
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#endif
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IPAddress ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static)
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#endif
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#if defined (STM32_ETHERNET)
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netif_set_hostname(&gnetif, WIFI_HOSTNAME); // Should probably be passed in the contructor...
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#ifdef IP_ADDRESS
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Ethernet.begin(myIP);
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#else
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Ethernet.begin();
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#endif // IP_ADDRESS
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#endif // STM32_ETHERNET
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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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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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#ifndef IP_ADDRESS
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LCD(4,F("Awaiting DHCP..."));
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IPAddress ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static)
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if (ip[0] == 0) {
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DIAG(F("Awaiting DHCP... ip was %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
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}
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while (ip[0] == 0) { // wait until we are given an IP address from the DHCP server
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DIAG(F("Awaiting DHCP... ip was %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
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ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static)
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}
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#else
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IPAddress ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static)
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||||
#endif
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if (MAX_MSG_SIZE < 20) {
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LCD(4,F("%d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
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LCD(5,F("Port:%d Eth"), IP_PORT);
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} else {
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LCD(4,F("%d.%d.%d.%d:%d"), ip[0], ip[1], ip[2], ip[3], IP_PORT);
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}
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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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// only create a outboundRing it none exists, this may happen if the cable
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// gets disconnected and connected again
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if(!outboundRing)
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outboundRing=new RingStream(OUTBOUND_RING_SIZE);
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outboundRing=new RingStream(OUTBOUND_RING_SIZE);
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}
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return true;
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} else { // connected
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DIAG(F("Ethernet cable disconnected"));
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connected=false;
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//clean up any client
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for (byte socket = 0; socket < MAX_SOCK_NUM; socket++) {
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if(clients[socket].connected())
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clients[socket].stop();
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} else { // LinkOFF
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if (connected) { // Were connected, but no longer without a LINK!
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DIAG(F("Ethernet cable disconnected"));
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connected=false;
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//clean up any client
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for (byte socket = 0; socket < MAX_SOCK_NUM; socket++) {
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if(clients[socket].connected())
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clients[socket].stop();
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}
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mdns.removeServiceRecord(IP_PORT, MDNSServiceTCP);
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// tear down server
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delete server;
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server = nullptr;
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LCD(4,F("Ethernet DOWN"));
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}
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// tear down server
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delete server;
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server = nullptr;
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LCD(4,F("IP: None"));
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}
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return false;
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}
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@ -175,23 +242,34 @@ void EthernetInterface::loop2() {
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return;
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}
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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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EthernetClient client = server->available();
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#else
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EthernetClient client = server->accept();
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#endif
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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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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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bool sockfound = false;
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for (socket = 0; socket < MAX_SOCK_NUM; socket++) {
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if (clients[socket] && (clients[socket] == client)) {
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sockfound = true;
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if (Diag::ETHERNET) DIAG(F("Ethernet: Old client socket %d"),socket);
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break;
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}
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}
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if (!sockfound) { // new client
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for (socket = 0; socket < MAX_SOCK_NUM; socket++) {
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if (!clients[socket]) {
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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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clients[socket] = client;
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if (Diag::ETHERNET) 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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}
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if (socket==MAX_SOCK_NUM) DIAG(F("new Ethernet OVERFLOW"));
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}
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@ -199,30 +277,35 @@ void EthernetInterface::loop2() {
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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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{
|
||||
if (clients[socket]) {
|
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if (clients[socket]) {
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if (!clients[socket].connected()) { // stop any clients which disconnect
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CommandDistributor::forget(socket);
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clients[socket].stop();
|
||||
#if defined(ARDUINO_ARCH_AVR)
|
||||
clients[socket]=NULL;
|
||||
#else
|
||||
clients[socket]=(EthernetClient)nullptr;
|
||||
#endif
|
||||
//if (Diag::ETHERNET)
|
||||
DIAG(F("Ethernet: disconnect %d "), socket);
|
||||
return; // Trick: So that we do not continue in this loop with client that is NULL
|
||||
}
|
||||
|
||||
int available=clients[socket].available();
|
||||
if (available > 0) {
|
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if (Diag::ETHERNET) DIAG(F("Ethernet: available socket=%d,avail=%d"), socket, available);
|
||||
// read bytes from a client
|
||||
int count = clients[socket].read(buffer, MAX_ETH_BUFFER);
|
||||
buffer[count] = '\0'; // terminate the string properly
|
||||
if (Diag::ETHERNET) DIAG(F(",count=%d:%e"), socket,buffer);
|
||||
// execute with data going directly back
|
||||
CommandDistributor::parse(socket,buffer,outboundRing);
|
||||
return; // limit the amount of processing that takes place within 1 loop() cycle.
|
||||
}
|
||||
}
|
||||
int available=clients[socket].available();
|
||||
if (available > 0) {
|
||||
if (Diag::ETHERNET) DIAG(F("Ethernet: available socket=%d,avail=%d"), socket, available);
|
||||
// read bytes from a client
|
||||
int count = clients[socket].read(buffer, MAX_ETH_BUFFER);
|
||||
buffer[count] = '\0'; // terminate the string properly
|
||||
if (Diag::ETHERNET) DIAG(F(",count=%d:%e"), socket,buffer);
|
||||
// execute with data going directly back
|
||||
CommandDistributor::parse(socket,buffer,outboundRing);
|
||||
return; // limit the amount of processing that takes place within 1 loop() cycle.
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// stop any clients which disconnect
|
||||
for (int socket = 0; socket<MAX_SOCK_NUM; socket++) {
|
||||
if (clients[socket] && !clients[socket].connected()) {
|
||||
clients[socket].stop();
|
||||
CommandDistributor::forget(socket);
|
||||
if (Diag::ETHERNET) DIAG(F("Ethernet: disconnect %d "), socket);
|
||||
}
|
||||
}
|
||||
mdns.run();
|
||||
|
||||
WiThrottle::loop(outboundRing);
|
||||
|
||||
|
|
|
|||
|
|
@ -35,8 +35,18 @@
|
|||
#if defined (ARDUINO_TEENSY41)
|
||||
#include <NativeEthernet.h> //TEENSY Ethernet Treiber
|
||||
#include <NativeEthernetUdp.h>
|
||||
#define MAX_SOCK_NUM 4
|
||||
#elif defined (ARDUINO_NUCLEO_F429ZI) || defined (ARDUINO_NUCLEO_F439ZI)
|
||||
#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 10
|
||||
#else
|
||||
#include "Ethernet.h"
|
||||
// #define MAX_SOCK_NUM 4
|
||||
#endif
|
||||
#include "RingStream.h"
|
||||
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
#define GITHUB_SHA "devel-202405232026Z"
|
||||
#define GITHUB_SHA "devel-stm32ECa-202405232319Z"
|
||||
|
|
|
|||
|
|
@ -66,8 +66,9 @@ static const FSH * guessI2CDeviceType(uint8_t address) {
|
|||
return F("Real-time clock");
|
||||
else if (address >= 0x70 && address <= 0x77)
|
||||
return F("I2C Mux");
|
||||
else
|
||||
return F("?");
|
||||
else if (address >= 0x90 && address <= 0xAE)
|
||||
return F("UART");
|
||||
return F("?");
|
||||
}
|
||||
|
||||
// If not already initialised, initialise I2C
|
||||
|
|
|
|||
|
|
@ -39,7 +39,7 @@
|
|||
#if defined(I2C_USE_INTERRUPTS) && defined(ARDUINO_ARCH_STM32)
|
||||
#if defined(ARDUINO_NUCLEO_F401RE) || defined(ARDUINO_NUCLEO_F411RE) || defined(ARDUINO_NUCLEO_F446RE) \
|
||||
|| defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F413ZH) \
|
||||
|| defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)
|
||||
|| defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F439ZI) || defined(ARDUINO_NUCLEO_F446ZE)
|
||||
// Assume I2C1 for now - default I2C bus on Nucleo-F411RE and likely all Nucleo-64
|
||||
// and Nucleo-144 variants
|
||||
I2C_TypeDef *s = I2C1;
|
||||
|
|
@ -184,7 +184,7 @@ void I2CManagerClass::I2C_init()
|
|||
GPIOB->OTYPER |= (1<<8) | (1<<9); // PB8 and PB9 set to open drain output capability
|
||||
GPIOB->OSPEEDR |= (3<<(8*2)) | (3<<(9*2)); // PB8 and PB9 set to High Speed mode
|
||||
GPIOB->PUPDR &= ~((3<<(8*2)) | (3<<(9*2))); // Clear all PUPDR bits for PB8 and PB9
|
||||
GPIOB->PUPDR |= (1<<(8*2)) | (1<<(9*2)); // PB8 and PB9 set to pull-up capability
|
||||
// GPIOB->PUPDR |= (1<<(8*2)) | (1<<(9*2)); // PB8 and PB9 set to pull-up capability
|
||||
// Alt Function High register routing pins PB8 and PB9 for I2C1:
|
||||
// Bits (3:2:1:0) = 0:1:0:0 --> AF4 for pin PB8
|
||||
// Bits (7:6:5:4) = 0:1:0:0 --> AF4 for pin PB9
|
||||
|
|
|
|||
|
|
@ -22,7 +22,8 @@
|
|||
#define iodevice_h
|
||||
|
||||
// Define symbol DIAG_IO to enable diagnostic output
|
||||
//#define DIAG_IO Y
|
||||
//#define DIAG_IO
|
||||
|
||||
|
||||
// Define symbol DIAG_LOOPTIMES to enable CS loop execution time to be reported
|
||||
//#define DIAG_LOOPTIMES
|
||||
|
|
|
|||
316
IO_CMRI.cpp
Normal file
316
IO_CMRI.cpp
Normal file
|
|
@ -0,0 +1,316 @@
|
|||
/*
|
||||
* © 2023, Neil McKechnie. All rights reserved.
|
||||
*
|
||||
* This file is part of DCC++EX API
|
||||
*
|
||||
* This is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* It is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "IO_CMRI.h"
|
||||
#include "defines.h"
|
||||
|
||||
/************************************************************
|
||||
* CMRIbus implementation
|
||||
************************************************************/
|
||||
|
||||
// Constructor for CMRIbus
|
||||
CMRIbus::CMRIbus(uint8_t busNo, HardwareSerial &serial, unsigned long baud, uint16_t cycleTimeMS, VPIN transmitEnablePin) {
|
||||
_busNo = busNo;
|
||||
_serial = &serial;
|
||||
_baud = baud;
|
||||
_cycleTime = cycleTimeMS * 1000UL; // convert from milliseconds to microseconds.
|
||||
_transmitEnablePin = transmitEnablePin;
|
||||
if (_transmitEnablePin != VPIN_NONE) {
|
||||
pinMode(_transmitEnablePin, OUTPUT);
|
||||
ArduinoPins::fastWriteDigital(_transmitEnablePin, 0); // transmitter initially off
|
||||
}
|
||||
|
||||
// Max message length is 256+6=262 bytes.
|
||||
// Each byte is one start bit, 8 data bits and 1 or 2 stop bits, assume 11 bits per byte.
|
||||
// Calculate timeout based on treble this time.
|
||||
_timeoutPeriod = 3 * 11 * 262 * 1000UL / (_baud / 1000UL);
|
||||
#if defined(ARDUINOCMRI_COMPATIBLE)
|
||||
// NOTE: The ArduinoCMRI library, unless modified, contains a 'delay(50)' between
|
||||
// receiving the end of the prompt message and starting to send the response. This
|
||||
// is allowed for below.
|
||||
_timeoutPeriod += 50000UL;
|
||||
#endif
|
||||
|
||||
// Calculate the time in microseconds to transmit one byte (11 bits max).
|
||||
_byteTransmitTime = 1000000UL * 11 / _baud;
|
||||
// Postdelay is only required if we need to allow for data still being sent when
|
||||
// we want to switch off the transmitter. The flush() method of HardwareSerial
|
||||
// ensures that the data has completed being sent over the line.
|
||||
_postDelay = 0;
|
||||
|
||||
// Add device to HAL device chain
|
||||
IODevice::addDevice(this);
|
||||
|
||||
// Add bus to CMRIbus chain.
|
||||
_nextBus = _busList;
|
||||
_busList = this;
|
||||
}
|
||||
|
||||
|
||||
// Main loop function for CMRIbus.
|
||||
// Work through list of nodes. For each node, in separate loop entries
|
||||
// send initialisation message (once only); then send
|
||||
// output message; then send prompt for input data, and
|
||||
// process any response data received.
|
||||
// When the slot time has finished, move on to the next device.
|
||||
void CMRIbus::_loop(unsigned long currentMicros) {
|
||||
|
||||
_currentMicros = currentMicros;
|
||||
|
||||
while (_serial->available())
|
||||
processIncoming();
|
||||
|
||||
// Send any data that needs sending.
|
||||
processOutgoing();
|
||||
|
||||
}
|
||||
|
||||
// Send output data to the bus for nominated CMRInode
|
||||
uint16_t CMRIbus::sendData(CMRInode *node) {
|
||||
uint16_t numDataBytes = (node->getNumOutputs()+7)/8;
|
||||
_serial->write(SYN);
|
||||
_serial->write(SYN);
|
||||
_serial->write(STX);
|
||||
_serial->write(node->getAddress() + 65);
|
||||
_serial->write('T'); // T for Transmit data message
|
||||
uint16_t charsSent = 6; // include header and trailer
|
||||
for (uint8_t index=0; index<numDataBytes; index++) {
|
||||
uint8_t value = node->getOutputStates(index);
|
||||
if (value == DLE || value == STX || value == ETX) {
|
||||
_serial->write(DLE);
|
||||
charsSent++;
|
||||
}
|
||||
_serial->write(value);
|
||||
charsSent++;
|
||||
}
|
||||
_serial->write(ETX);
|
||||
return charsSent; // number of characters sent
|
||||
}
|
||||
|
||||
// Send request for input data to nominated CMRInode.
|
||||
uint16_t CMRIbus::requestData(CMRInode *node) {
|
||||
_serial->write(SYN);
|
||||
_serial->write(SYN);
|
||||
_serial->write(STX);
|
||||
_serial->write(node->getAddress() + 65);
|
||||
_serial->write('P'); // P for Poll message
|
||||
_serial->write(ETX);
|
||||
return 6; // number of characters sent
|
||||
}
|
||||
|
||||
// Send initialisation message
|
||||
uint16_t CMRIbus::sendInitialisation(CMRInode *node) {
|
||||
_serial->write(SYN);
|
||||
_serial->write(SYN);
|
||||
_serial->write(STX);
|
||||
_serial->write(node->getAddress() + 65);
|
||||
_serial->write('I'); // I for initialise message
|
||||
_serial->write(node->getType()); // NDP
|
||||
_serial->write((uint8_t)0); // dH
|
||||
_serial->write((uint8_t)0); // dL
|
||||
_serial->write((uint8_t)0); // NS
|
||||
_serial->write(ETX);
|
||||
return 10; // number of characters sent
|
||||
}
|
||||
|
||||
void CMRIbus::processOutgoing() {
|
||||
uint16_t charsSent = 0;
|
||||
if (_currentNode == NULL) {
|
||||
// If we're between read/write cycles then don't do anything else.
|
||||
if (_currentMicros - _cycleStartTime < _cycleTime) return;
|
||||
// ... otherwise start processing the first node in the list
|
||||
_currentNode = _nodeListStart;
|
||||
_transmitState = TD_INIT;
|
||||
_cycleStartTime = _currentMicros;
|
||||
}
|
||||
if (_currentNode == NULL) return;
|
||||
switch (_transmitState) {
|
||||
case TD_IDLE:
|
||||
case TD_INIT:
|
||||
enableTransmitter();
|
||||
if (!_currentNode->isInitialised()) {
|
||||
charsSent = sendInitialisation(_currentNode);
|
||||
_currentNode->setInitialised();
|
||||
_transmitState = TD_TRANSMIT;
|
||||
delayUntil(_currentMicros+_byteTransmitTime*charsSent);
|
||||
break;
|
||||
}
|
||||
/* fallthrough */
|
||||
case TD_TRANSMIT:
|
||||
charsSent = sendData(_currentNode);
|
||||
_transmitState = TD_PROMPT;
|
||||
// Defer next entry for as long as it takes to transmit the characters,
|
||||
// to allow output queue to empty. Allow 2 bytes extra.
|
||||
delayUntil(_currentMicros+_byteTransmitTime*(charsSent+2));
|
||||
break;
|
||||
case TD_PROMPT:
|
||||
charsSent = requestData(_currentNode);
|
||||
disableTransmitter();
|
||||
_transmitState = TD_RECEIVE;
|
||||
_timeoutStart = _currentMicros; // Start timeout on response
|
||||
break;
|
||||
case TD_RECEIVE: // Waiting for response / timeout
|
||||
if (_currentMicros - _timeoutStart > _timeoutPeriod) {
|
||||
// End of time slot allocated for responses.
|
||||
_transmitState = TD_IDLE;
|
||||
// Reset state of receiver
|
||||
_receiveState = RD_SYN1;
|
||||
// Move to next node
|
||||
_currentNode = _currentNode->getNext();
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Process any data bytes received from a CMRInode.
|
||||
void CMRIbus::processIncoming() {
|
||||
int data = _serial->read();
|
||||
if (data < 0) return; // No characters to read
|
||||
|
||||
if (_transmitState != TD_RECEIVE || !_currentNode) return; // Not waiting for input, so ignore.
|
||||
|
||||
uint8_t nextState = RD_SYN1; // default to resetting state machine
|
||||
switch(_receiveState) {
|
||||
case RD_SYN1:
|
||||
if (data == SYN) nextState = RD_SYN2;
|
||||
break;
|
||||
case RD_SYN2:
|
||||
if (data == SYN) nextState = RD_STX; else nextState = RD_SYN2;
|
||||
break;
|
||||
case RD_STX:
|
||||
if (data == STX) nextState = RD_ADDR;
|
||||
break;
|
||||
case RD_ADDR:
|
||||
// If address doesn't match, then ignore everything until next SYN-SYN-STX.
|
||||
if (data == _currentNode->getAddress() + 65) nextState = RD_TYPE;
|
||||
break;
|
||||
case RD_TYPE:
|
||||
_receiveDataIndex = 0; // Initialise data pointer
|
||||
if (data == 'R') nextState = RD_DATA;
|
||||
break;
|
||||
case RD_DATA: // data body
|
||||
if (data == DLE) // escape next character
|
||||
nextState = RD_ESCDATA;
|
||||
else if (data == ETX) { // end of data
|
||||
// End of data message. Protocol has all data in one
|
||||
// message, so we don't need to wait any more. Allow
|
||||
// transmitter to proceed with next node in list.
|
||||
_currentNode = _currentNode->getNext();
|
||||
_transmitState = TD_IDLE;
|
||||
} else {
|
||||
// Not end yet, so save data byte
|
||||
_currentNode->saveIncomingData(_receiveDataIndex++, data);
|
||||
nextState = RD_DATA; // wait for more data
|
||||
}
|
||||
break;
|
||||
case RD_ESCDATA: // escaped data byte
|
||||
_currentNode->saveIncomingData(_receiveDataIndex++, data);
|
||||
nextState = RD_DATA;
|
||||
break;
|
||||
}
|
||||
_receiveState = nextState;
|
||||
}
|
||||
|
||||
// If configured for half duplex RS485, switch RS485 interface
|
||||
// into transmit mode.
|
||||
void CMRIbus::enableTransmitter() {
|
||||
if (_transmitEnablePin != VPIN_NONE)
|
||||
ArduinoPins::fastWriteDigital(_transmitEnablePin, 1);
|
||||
// If we need a delay before we start the packet header,
|
||||
// we can send a character or two to synchronise the
|
||||
// transmitter and receiver.
|
||||
// SYN characters should be used, but a bug in the
|
||||
// ArduinoCMRI library causes it to ignore the packet if
|
||||
// it's preceded by an odd number of SYN characters.
|
||||
// So send a SYN followed by a NUL in that case.
|
||||
_serial->write(SYN);
|
||||
#if defined(ARDUINOCMRI_COMPATIBLE)
|
||||
_serial->write(NUL); // Reset the ArduinoCMRI library's parser
|
||||
#endif
|
||||
}
|
||||
|
||||
// If configured for half duplex RS485, switch RS485 interface
|
||||
// into receive mode.
|
||||
void CMRIbus::disableTransmitter() {
|
||||
// Wait until all data has been transmitted. On the standard
|
||||
// AVR driver, this waits until the FIFO is empty and all
|
||||
// data has been sent over the link.
|
||||
_serial->flush();
|
||||
// If we don't trust the 'flush' function and think the
|
||||
// data's still in transit, then wait a bit longer.
|
||||
if (_postDelay > 0)
|
||||
delayMicroseconds(_postDelay);
|
||||
// Hopefully, we can now safely switch off the transmitter.
|
||||
if (_transmitEnablePin != VPIN_NONE)
|
||||
ArduinoPins::fastWriteDigital(_transmitEnablePin, 0);
|
||||
}
|
||||
|
||||
// Link to chain of CMRI bus instances
|
||||
CMRIbus *CMRIbus::_busList = NULL;
|
||||
|
||||
|
||||
/************************************************************
|
||||
* CMRInode implementation
|
||||
************************************************************/
|
||||
|
||||
// Constructor for CMRInode object
|
||||
CMRInode::CMRInode(VPIN firstVpin, int nPins, uint8_t busNo, uint8_t address, char type, uint16_t inputs, uint16_t outputs) {
|
||||
_firstVpin = firstVpin;
|
||||
_nPins = nPins;
|
||||
_busNo = busNo;
|
||||
_address = address;
|
||||
_type = type;
|
||||
|
||||
switch (_type) {
|
||||
case 'M': // SMINI, fixed 24 inputs and 48 outputs
|
||||
_numInputs = 24;
|
||||
_numOutputs = 48;
|
||||
break;
|
||||
case 'C': // CPNODE with 16 to 144 inputs/outputs using 8-bit cards
|
||||
_numInputs = inputs;
|
||||
_numOutputs = outputs;
|
||||
break;
|
||||
case 'N': // Classic USIC and SUSIC using 24 bit i/o cards
|
||||
case 'X': // SUSIC using 32 bit i/o cards
|
||||
default:
|
||||
DIAG(F("CMRInode: bus:%d address:%d ERROR unsupported type %c"), _busNo, _address, _type);
|
||||
return; // Don't register device.
|
||||
}
|
||||
if ((unsigned int)_nPins < _numInputs + _numOutputs)
|
||||
DIAG(F("CMRInode: bus:%d address:%d WARNING number of Vpins does not cover all inputs and outputs"), _busNo, _address);
|
||||
|
||||
// Allocate memory for states
|
||||
_inputStates = (uint8_t *)calloc((_numInputs+7)/8, 1);
|
||||
_outputStates = (uint8_t *)calloc((_numOutputs+7)/8, 1);
|
||||
if (!_inputStates || !_outputStates) {
|
||||
DIAG(F("CMRInode: ERROR insufficient memory"));
|
||||
return;
|
||||
}
|
||||
|
||||
// Add this device to HAL device list
|
||||
IODevice::addDevice(this);
|
||||
|
||||
// Add CMRInode to CMRIbus object.
|
||||
CMRIbus *bus = CMRIbus::findBus(_busNo);
|
||||
if (bus != NULL) {
|
||||
bus->addNode(this);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
293
IO_CMRI.h
Normal file
293
IO_CMRI.h
Normal file
|
|
@ -0,0 +1,293 @@
|
|||
/*
|
||||
* © 2023, Neil McKechnie. All rights reserved.
|
||||
*
|
||||
* This file is part of DCC++EX API
|
||||
*
|
||||
* This is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* It is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/*
|
||||
* CMRIbus
|
||||
* =======
|
||||
* To define a CMRI bus, example syntax:
|
||||
* CMRIbus::create(bus, serial, baud[, cycletime[, pin]]);
|
||||
*
|
||||
* bus = 0-255
|
||||
* serial = serial port to be used (e.g. Serial3)
|
||||
* baud = baud rate (9600, 19200, 28800, 57600 or 115200)
|
||||
* cycletime = minimum time between successive updates/reads of a node in millisecs (default 500ms)
|
||||
* pin = pin number connected to RS485 module's DE and !RE terminals for half-duplex operation (default VPIN_NONE)
|
||||
*
|
||||
* Each bus must use a different serial port.
|
||||
*
|
||||
* IMPORTANT: If you are using ArduinoCMRI library code by Michael Adams, at the time of writing this library
|
||||
* is not compliant with the LCS-9.10.1 specification for CMRInet protocol.
|
||||
* Various work-arounds may be enabled within the driver by adding the following line to your config.h file,
|
||||
* to allow nodes running the ArduinoCMRI library to communicate:
|
||||
*
|
||||
* #define ARDUINOCMRI_COMPATIBLE
|
||||
*
|
||||
* CMRINode
|
||||
* ========
|
||||
* To define a CMRI node and associate it with a CMRI bus,
|
||||
* CMRInode::create(firstVPIN, numVPINs, bus, address, type [, inputs, outputs]);
|
||||
*
|
||||
* firstVPIN = first vpin in block allocated to this device
|
||||
* numVPINs = number of vpins (e.g. 72 for an SMINI node)
|
||||
* bus = 0-255
|
||||
* address = 0-127
|
||||
* type = 'M' for SMINI (fixed 24 inputs and 48 outputs)
|
||||
* 'C' for CPNODE (16 to 144 inputs/outputs in groups of 8)
|
||||
* (other types are not supported at this time).
|
||||
* inputs = number of inputs (CPNODE only)
|
||||
* outputs = number of outputs (CPNODE only)
|
||||
*
|
||||
* Reference: "LCS-9.10.1
|
||||
* Layout Control Specification: CMRInet Protocol
|
||||
* Version 1.1 December 2014."
|
||||
*/
|
||||
|
||||
#ifndef IO_CMRI_H
|
||||
#define IO_CMRI_H
|
||||
|
||||
#include "IODevice.h"
|
||||
|
||||
/**********************************************************************
|
||||
* CMRInode class
|
||||
*
|
||||
* This encapsulates the state associated with a single CMRI node,
|
||||
* which includes the address type, number of inputs and outputs, and
|
||||
* the states of the inputs and outputs.
|
||||
**********************************************************************/
|
||||
class CMRInode : public IODevice {
|
||||
private:
|
||||
uint8_t _busNo;
|
||||
uint8_t _address;
|
||||
char _type;
|
||||
CMRInode *_next = NULL;
|
||||
uint8_t *_inputStates = NULL;
|
||||
uint8_t *_outputStates = NULL;
|
||||
uint16_t _numInputs = 0;
|
||||
uint16_t _numOutputs = 0;
|
||||
bool _initialised = false;
|
||||
|
||||
public:
|
||||
static void create(VPIN firstVpin, int nPins, uint8_t busNo, uint8_t address, char type, uint16_t inputs=0, uint16_t outputs=0) {
|
||||
if (checkNoOverlap(firstVpin, nPins)) new CMRInode(firstVpin, nPins, busNo, address, type, inputs, outputs);
|
||||
}
|
||||
CMRInode(VPIN firstVpin, int nPins, uint8_t busNo, uint8_t address, char type, uint16_t inputs=0, uint16_t outputs=0);
|
||||
|
||||
uint8_t getAddress() {
|
||||
return _address;
|
||||
}
|
||||
CMRInode *getNext() {
|
||||
return _next;
|
||||
}
|
||||
void setNext(CMRInode *node) {
|
||||
_next = node;
|
||||
}
|
||||
bool isInitialised() {
|
||||
return _initialised;
|
||||
}
|
||||
void setInitialised() {
|
||||
_initialised = true;
|
||||
}
|
||||
|
||||
void _begin() {
|
||||
_initialised = false;
|
||||
}
|
||||
|
||||
int _read(VPIN vpin) {
|
||||
// Return current state from this device
|
||||
uint16_t pin = vpin - _firstVpin;
|
||||
if (pin < _numInputs) {
|
||||
uint8_t mask = 1 << (pin & 0x7);
|
||||
int index = pin / 8;
|
||||
return (_inputStates[index] & mask) != 0;
|
||||
} else
|
||||
return 0;
|
||||
}
|
||||
|
||||
void _write(VPIN vpin, int value) {
|
||||
// Update current state for this device, in preparation the bus transmission
|
||||
uint16_t pin = vpin - _firstVpin - _numInputs;
|
||||
if (pin < _numOutputs) {
|
||||
uint8_t mask = 1 << (pin & 0x7);
|
||||
int index = pin / 8;
|
||||
if (value)
|
||||
_outputStates[index] |= mask;
|
||||
else
|
||||
_outputStates[index] &= ~mask;
|
||||
}
|
||||
}
|
||||
|
||||
void saveIncomingData(uint8_t index, uint8_t data) {
|
||||
if (index < (_numInputs+7)/8)
|
||||
_inputStates[index] = data;
|
||||
}
|
||||
|
||||
uint8_t getOutputStates(uint8_t index) {
|
||||
if (index < (_numOutputs+7)/8)
|
||||
return _outputStates[index];
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint16_t getNumInputs() {
|
||||
return _numInputs;
|
||||
}
|
||||
|
||||
uint16_t getNumOutputs() {
|
||||
return _numOutputs;
|
||||
}
|
||||
|
||||
char getType() {
|
||||
return _type;
|
||||
}
|
||||
|
||||
uint8_t getBusNumber() {
|
||||
return _busNo;
|
||||
}
|
||||
|
||||
void _display() override {
|
||||
DIAG(F("CMRInode type:'%c' configured on bus:%d address:%d VPINs:%u-%u (in) %u-%u (out)"),
|
||||
_type, _busNo, _address, _firstVpin, _firstVpin+_numInputs-1,
|
||||
_firstVpin+_numInputs, _firstVpin+_numInputs+_numOutputs-1);
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
/**********************************************************************
|
||||
* CMRIbus class
|
||||
*
|
||||
* This encapsulates the properties state of the bus and the
|
||||
* transmission and reception of data across that bus. Each CMRIbus
|
||||
* object owns a set of CMRInode objects which represent the nodes
|
||||
* attached to that bus.
|
||||
**********************************************************************/
|
||||
class CMRIbus : public IODevice {
|
||||
private:
|
||||
// Here we define the device-specific variables.
|
||||
uint8_t _busNo;
|
||||
HardwareSerial *_serial;
|
||||
unsigned long _baud;
|
||||
VPIN _transmitEnablePin = VPIN_NONE;
|
||||
CMRInode *_nodeListStart = NULL, *_nodeListEnd = NULL;
|
||||
CMRInode *_currentNode = NULL;
|
||||
|
||||
// Transmitter state machine states
|
||||
enum {TD_IDLE, TD_PRETRANSMIT, TD_INIT, TD_TRANSMIT, TD_PROMPT, TD_RECEIVE};
|
||||
uint8_t _transmitState = TD_IDLE;
|
||||
// Receiver state machine states.
|
||||
enum {RD_SYN1, RD_SYN2, RD_STX, RD_ADDR, RD_TYPE,
|
||||
RD_DATA, RD_ESCDATA, RD_SKIPDATA, RD_SKIPESCDATA, RD_ETX};
|
||||
uint8_t _receiveState = RD_SYN1;
|
||||
uint16_t _receiveDataIndex = 0; // Index of next data byte to be received.
|
||||
CMRIbus *_nextBus = NULL; // Pointer to next bus instance in list.
|
||||
unsigned long _cycleStartTime = 0;
|
||||
unsigned long _timeoutStart = 0;
|
||||
unsigned long _cycleTime; // target time between successive read/write cycles, microseconds
|
||||
unsigned long _timeoutPeriod; // timeout on read responses, in microseconds.
|
||||
unsigned long _currentMicros; // last value of micros() from _loop function.
|
||||
unsigned long _postDelay; // delay time after transmission before switching off transmitter (in us)
|
||||
unsigned long _byteTransmitTime; // time in us for transmission of one byte
|
||||
|
||||
static CMRIbus *_busList; // linked list of defined bus instances
|
||||
|
||||
// Definition of special characters in CMRInet protocol
|
||||
enum : uint8_t {
|
||||
NUL = 0x00,
|
||||
STX = 0x02,
|
||||
ETX = 0x03,
|
||||
DLE = 0x10,
|
||||
SYN = 0xff,
|
||||
};
|
||||
|
||||
public:
|
||||
static void create(uint8_t busNo, HardwareSerial &serial, unsigned long baud, uint16_t cycleTimeMS=500, VPIN transmitEnablePin=VPIN_NONE) {
|
||||
new CMRIbus(busNo, serial, baud, cycleTimeMS, transmitEnablePin);
|
||||
}
|
||||
|
||||
// Device-specific initialisation
|
||||
void _begin() override {
|
||||
// CMRInet spec states one stop bit, JMRI and ArduinoCMRI use two stop bits
|
||||
#if defined(ARDUINOCMRI_COMPATIBLE)
|
||||
_serial->begin(_baud, SERIAL_8N2);
|
||||
#else
|
||||
_serial->begin(_baud, SERIAL_8N1);
|
||||
#endif
|
||||
#if defined(DIAG_IO)
|
||||
_display();
|
||||
#endif
|
||||
}
|
||||
|
||||
// Loop function (overriding IODevice::_loop(unsigned long))
|
||||
void _loop(unsigned long currentMicros) override;
|
||||
|
||||
// Display information about the device
|
||||
void _display() override {
|
||||
DIAG(F("CMRIbus %d configured, speed=%d baud, cycle=%d ms"), _busNo, _baud, _cycleTime/1000);
|
||||
}
|
||||
|
||||
// Locate CMRInode object with specified address.
|
||||
CMRInode *findNode(uint8_t address) {
|
||||
for (CMRInode *node = _nodeListStart; node != NULL; node = node->getNext()) {
|
||||
if (node->getAddress() == address)
|
||||
return node;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
// Add new CMRInode to the list of nodes for this bus.
|
||||
void addNode(CMRInode *newNode) {
|
||||
if (!_nodeListStart)
|
||||
_nodeListStart = newNode;
|
||||
if (!_nodeListEnd)
|
||||
_nodeListEnd = newNode;
|
||||
else {
|
||||
_nodeListEnd->setNext(newNode);
|
||||
_nodeListEnd = newNode;
|
||||
}
|
||||
}
|
||||
|
||||
protected:
|
||||
CMRIbus(uint8_t busNo, HardwareSerial &serial, unsigned long baud, uint16_t cycleTimeMS, VPIN transmitEnablePin);
|
||||
uint16_t sendData(CMRInode *node);
|
||||
uint16_t requestData(CMRInode *node);
|
||||
uint16_t sendInitialisation(CMRInode *node);
|
||||
|
||||
// Process any data bytes received from a CMRInode.
|
||||
void processIncoming();
|
||||
// Process any outgoing traffic that is due.
|
||||
void processOutgoing();
|
||||
// Enable transmitter
|
||||
void enableTransmitter();
|
||||
// Disable transmitter and enable receiver
|
||||
void disableTransmitter();
|
||||
|
||||
|
||||
public:
|
||||
uint8_t getBusNumber() {
|
||||
return _busNo;
|
||||
}
|
||||
|
||||
static CMRIbus *findBus(uint8_t busNo) {
|
||||
for (CMRIbus *bus=_busList; bus!=NULL; bus=bus->_nextBus) {
|
||||
if (bus->_busNo == busNo) return bus;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
};
|
||||
|
||||
#endif // IO_CMRI_H
|
||||
69
IO_Template.h
Normal file
69
IO_Template.h
Normal file
|
|
@ -0,0 +1,69 @@
|
|||
|
||||
/*
|
||||
* Creation - a create() function and constructor are required;
|
||||
* Initialisation - a _begin() function is written (optional);
|
||||
* Background operations - a _loop() function is written (optional);
|
||||
* Operations - you can optionally supply any of _write() (digital) function, _writeAnalogue() function, _read() (digital) function and _readAnalogue() function.
|
||||
*
|
||||
*
|
||||
*
|
||||
*
|
||||
*
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#ifndef IO_MYDEVICE_H
|
||||
#define IO_MYDEVICE_H
|
||||
|
||||
#include "IODevice.h"
|
||||
#include "DIAG.h" // for DIAG calls
|
||||
|
||||
class MyDevice: public IODevice {
|
||||
public:
|
||||
// Constructor
|
||||
MyDevice(VPIN firstVpin, int nPins) {
|
||||
_firstVpin = firstVpin;
|
||||
_nPins = min(nPins,16);
|
||||
// Other object initialisation here
|
||||
// ...
|
||||
addDevice(this);
|
||||
}
|
||||
static void create(VPIN firstVpin, int nPins, uint8_t i2cAddress) {
|
||||
new MyDevice(firstVpin, nPins);
|
||||
}
|
||||
private:
|
||||
void _begin() override {
|
||||
// Initialise device
|
||||
// ...
|
||||
}
|
||||
void _loop(unsigned long currentMicros) override {
|
||||
// Regular operations, e.g. acquire data
|
||||
// ...
|
||||
delayUntil(currentMicros + 10*1000UL); // 10ms till next entry
|
||||
}
|
||||
int _readAnalogue(VPIN vpin) override {
|
||||
// Return acquired data value, e.g.
|
||||
int pin = vpin - _firstVpin;
|
||||
return _value[pin];
|
||||
}
|
||||
int _read(VPIN vpin) override {
|
||||
// Return acquired data value, e.g.
|
||||
int pin = vpin - _firstVpin;
|
||||
return _value[pin];
|
||||
}
|
||||
void write(VPIN vpin, int value) override {
|
||||
// Do something with value , e.g. write to device.
|
||||
// ...
|
||||
}
|
||||
void writeAnalogue(VPIN vpin, int value) override {
|
||||
// Do something with value, e.g. write to device.
|
||||
// ...
|
||||
}
|
||||
void _display() override {
|
||||
DIAG(F("MyDevice Configured on Vpins:%d-%d %S"), _firstVpin, _firstVpin+_nPins-1,
|
||||
_deviceState == DEVSTATE_FAILED ? F("OFFLINE") : F(""));
|
||||
}
|
||||
uint16_t _value[16];
|
||||
};
|
||||
#endif // IO_MYDEVICE_H
|
||||
|
|
@ -134,7 +134,7 @@ void WiThrottle::parse(RingStream * stream, byte * cmdx) {
|
|||
StringFormatter::send(stream,F("*%d\nHMConnected\n"),HEARTBEAT_SECONDS);
|
||||
|
||||
}
|
||||
}
|
||||
} else sendIntro(stream);
|
||||
|
||||
while (cmd[0]) {
|
||||
switch (cmd[0]) {
|
||||
|
|
|
|||
|
|
@ -181,7 +181,13 @@ bool WifiESP::setup(const char *SSid,
|
|||
if (WiFi.status() == WL_CONNECTED) {
|
||||
// DIAG(F("Wifi STA IP %s"),WiFi.localIP().toString().c_str());
|
||||
DIAG(F("Wifi in STA mode"));
|
||||
LCD(7, F("IP: %s"), WiFi.localIP().toString().c_str());
|
||||
//
|
||||
if (MAX_MSG_SIZE < 20) {
|
||||
LCD(4, F("%s"), WiFi.localIP().toString().c_str());
|
||||
LCD(5,F("Port: %d"), IP_PORT);
|
||||
} else {
|
||||
LCD(4, F("%s:%d"), WiFi.localIP().toString().c_str(), IP_PORT);
|
||||
}
|
||||
wifiUp = true;
|
||||
} else {
|
||||
DIAG(F("Could not connect to Wifi SSID %s"),SSid);
|
||||
|
|
@ -228,12 +234,17 @@ bool WifiESP::setup(const char *SSid,
|
|||
havePassword ? password : strPass.c_str(),
|
||||
channel, false, 8)) {
|
||||
// DIAG(F("Wifi AP SSID %s PASS %s"),strSSID.c_str(),havePassword ? password : strPass.c_str());
|
||||
DIAG(F("Wifi in AP mode"));
|
||||
LCD(5, F("Wifi: %s"), strSSID.c_str());
|
||||
DIAG(F("WiFi in AP mode"));
|
||||
if (MAX_MSG_SIZE < 20) {
|
||||
LCD(4, F("%s"), WiFi.softAPIP().toString().c_str());
|
||||
LCD(5, F("Port: %d"), IP_PORT);
|
||||
} else {
|
||||
LCD(4, F("%s:%d"), WiFi.softAPIP().toString().c_str(), IP_PORT);
|
||||
}
|
||||
LCD(6, F("WiFi: %s"), strSSID.c_str());
|
||||
if (!havePassword)
|
||||
LCD(6, F("PASS: %s"),strPass.c_str());
|
||||
LCD(7, F("Pass: %s"),strPass.c_str());
|
||||
// DIAG(F("Wifi AP IP %s"),WiFi.softAPIP().toString().c_str());
|
||||
LCD(7, F("IP: %s"),WiFi.softAPIP().toString().c_str());
|
||||
wifiUp = true;
|
||||
APmode = true;
|
||||
} else {
|
||||
|
|
|
|||
|
|
@ -72,8 +72,9 @@ Stream * WifiInterface::wifiStream;
|
|||
#elif defined(ARDUINO_NUCLEO_F413ZH) || defined(ARDUINO_NUCLEO_F429ZI) \
|
||||
|| defined(ARDUINO_NUCLEO_F446ZE) || defined(ARDUINO_NUCLEO_F412ZG) \
|
||||
|| defined(ARDUINO_NUCLEO_F439ZI) || defined(ARDUINO_NUCLEO_F4X9ZI)
|
||||
#define NUM_SERIAL 2
|
||||
#define NUM_SERIAL 3
|
||||
#define SERIAL1 Serial6
|
||||
#define SERIAL3 Serial2
|
||||
#else
|
||||
#warning This variant of Nucleo not yet explicitly supported
|
||||
#endif
|
||||
|
|
@ -166,10 +167,10 @@ wifiSerialState WifiInterface::setup(Stream & setupStream, const FSH* SSid, con
|
|||
if (wifiState == WIFI_CONNECTED) {
|
||||
StringFormatter::send(wifiStream, F("ATE0\r\n")); // turn off the echo
|
||||
checkForOK(200, true);
|
||||
DIAG(F("WiFi CONNECTED"));
|
||||
DIAG(F("WiFi UP"));
|
||||
// LCD already shows IP
|
||||
} else {
|
||||
LCD(4,F("WiFi DISCON."));
|
||||
LCD(4,F("WiFi DOWN"));
|
||||
}
|
||||
return wifiState;
|
||||
}
|
||||
|
|
@ -366,11 +367,14 @@ wifiSerialState WifiInterface::setup2(const FSH* SSid, const FSH* password,
|
|||
}
|
||||
ipString[ipLen]=ipChar;
|
||||
}
|
||||
LCD(4,F("%s"),ipString); // There is not enough room on some LCDs to put a title to this
|
||||
}
|
||||
// suck up anything after the IP.
|
||||
if (MAX_MSG_SIZE < 20) {
|
||||
LCD(4,F("%s"),ipString); // There is not enough room on some LCDs to put a title to this
|
||||
LCD(5,F("Port: %d"),port);
|
||||
} else {
|
||||
LCD(4,F("%s:%d"), ipString, port);
|
||||
}
|
||||
}
|
||||
if (!checkForOK(1000, true, false)) return WIFI_DISCONNECTED;
|
||||
LCD(5,F("PORT=%d"),port);
|
||||
|
||||
return WIFI_CONNECTED;
|
||||
}
|
||||
|
|
|
|||
41
myCMRI_h_example.txt
Normal file
41
myCMRI_h_example.txt
Normal file
|
|
@ -0,0 +1,41 @@
|
|||
// myCMRI.h to be included in myAutomation.h
|
||||
|
||||
// see myHal.cpp_example.txt for explanation of parameters
|
||||
|
||||
#include "IO_CMRI.h" // CMRI nodes
|
||||
// in config.h #define ARDUINOCMRI_COMPATIBLE
|
||||
|
||||
// define CMRI bus
|
||||
HAL(CMRIbus, 0, Serial5, 9600, 500, 51)
|
||||
|
||||
// define CMRI nodes
|
||||
HAL(CMRInode, 900, 72, 0, 4, 'M')
|
||||
|
||||
// define the pins - this is S-MINI emulation 24/48 I/O
|
||||
// 16 of 24 input pins
|
||||
//JMRI_SENSOR(900,16) // broadcast <Q/q sensor for state changes
|
||||
// ... these pins do not need to be defined unless needed for JMRI
|
||||
|
||||
// 16 turnouts require definition with vPin, id
|
||||
// define as PIN_TURNOUT in DCC-EX -- the servo parameters are done within the CMRI sketch
|
||||
PIN_TURNOUT(924, 924, "Pin 0 on PCA module")
|
||||
PIN_TURNOUT(925, 925, "Pin 1 on PCA module")
|
||||
PIN_TURNOUT(931, 931, "Pin 7 on PCA module")
|
||||
// ... thru 939
|
||||
|
||||
// define 16 or 32 pins for digital outputs
|
||||
//PARSE("<Z 940 940 0>")
|
||||
// ... these pins do not need to be defined unless needed for JMRI
|
||||
|
||||
// a testing sequence
|
||||
// pin 941 is wired to pin 907. LED on pin 943
|
||||
// pin 942 is wired to pin 911.
|
||||
// use commands <z 941> <z -941> etc.
|
||||
AUTOSTART
|
||||
SEQUENCE(99)
|
||||
AT(907) SET(943)
|
||||
AT(911) RESET(943)
|
||||
FOLLOW(99)
|
||||
|
||||
// CMRI sketch used for testing available here
|
||||
// https://www.trainboard.com/highball/index.php?threads/24-in-48-out-card-for-jmri.116454/page-2#post-1141569
|
||||
|
|
@ -16,6 +16,7 @@
|
|||
#if !defined(IO_NO_HAL)
|
||||
|
||||
// Include devices you need.
|
||||
//#include "DCC.h" // for the locoID in updateLocoScreen()
|
||||
#include "IODevice.h"
|
||||
//#include "IO_HALDisplay.h" // Auxiliary display devices (LCD/OLED)
|
||||
//#include "IO_HCSR04.h" // Ultrasonic range sensor
|
||||
|
|
@ -26,6 +27,16 @@
|
|||
//#include "IO_EXFastClock.h" // FastClock driver
|
||||
//#include "IO_PCA9555.h" // 16-bit I/O expander (NXP & Texas Instruments).
|
||||
//#include "IO_I2CDFPlayer.h" // DFPlayer over I2C
|
||||
//#include "IO_CMRI.h" // CMRI nodes
|
||||
|
||||
//==========================================================================
|
||||
// also for CMRI connection using RS485 TTL module
|
||||
//==========================================================================
|
||||
// define UARt2 pins for ESP32 Rx=16, Tx=17 -- can conflict if sabertooth defined
|
||||
//HardwareSerial mySerial2(2); // use UART2
|
||||
//
|
||||
// for SERIAL_8N2 include this in config.h
|
||||
// #define ARDUINOCMRI_COMPATIBLE
|
||||
|
||||
//==========================================================================
|
||||
// The function halSetup() is invoked from CS if it exists within the build.
|
||||
|
|
@ -35,6 +46,43 @@
|
|||
|
||||
void halSetup() {
|
||||
|
||||
//==========================================================================
|
||||
// CMRI bus and nodes defined
|
||||
//==========================================================================
|
||||
// further explanation in IO_CMRI.h
|
||||
// this example is being used to test connection of existing CMRI device
|
||||
// add lines to myHal.cpp within halSetup()
|
||||
|
||||
// for ESP32
|
||||
//mySerial2.begin(9600, SERIAL_8N2, 16, 17); // ESP32 to define pins also check DCCTimerESP.cpp
|
||||
//CMRIbus::create(0, mySerial2, 9600, 500, 4); // for ESP32
|
||||
|
||||
// for F439ZI and others - already defined Serial5(PD2, PC12); // Rx=PD2, Tx=PC12 -- UART5
|
||||
// D51 is PD7
|
||||
//CMRIbus::create(0, Serial5, 9600, 500, 51);
|
||||
|
||||
// for Mega
|
||||
//CMRIbus::create(0, Serial3, 9600, 500, 38); // for Mega - Serial3 already defined
|
||||
// bus=0 always, unless multiple serial ports are used
|
||||
// baud=9600 to match setting in existing CMRI nodes
|
||||
// cycletime.. 500ms is default -- more frequent might be needed on master
|
||||
// pin.. DE/!RE pins tied together on TTL RS485 module.
|
||||
// pin 38 should work on Mega and F411RE (pin D38 aka PB12 on CN10_16)
|
||||
|
||||
//CMRInode::create(500, 72, 0, 1, 'M');
|
||||
//CMRInode::create(600, 72, 0, 2, 'M');
|
||||
//
|
||||
//CMRInode::create(900, 72, 0, 4, 'M');
|
||||
//CMRInode::create(1000, 72, 0, 5, 'M');
|
||||
// bus=0 must agree with bus in CMRIbus
|
||||
// node=4 number to agree with node numbering
|
||||
// 'M' is for SMINI.
|
||||
// Starting VPin, Number of VPins=72 for SMINI
|
||||
//==========================================================================
|
||||
// end of CMRI
|
||||
//==========================================================================
|
||||
|
||||
|
||||
//=======================================================================
|
||||
// The following directives define auxiliary display devices.
|
||||
// These can be defined in addition to the system display (display
|
||||
|
|
@ -68,6 +116,8 @@ void halSetup() {
|
|||
// on screen #3, the first eight entries (assuming an 8-line display)
|
||||
// from the loco speed table.
|
||||
|
||||
// Uncomment the line #include "DCC.h" above
|
||||
|
||||
// Put the following block of code in myHal.cpp OUTSIDE of the
|
||||
// halSetup() function:
|
||||
//
|
||||
|
|
|
|||
135
mySetup_h_cmri.txt
Normal file
135
mySetup_h_cmri.txt
Normal file
|
|
@ -0,0 +1,135 @@
|
|||
// mySetup.h
|
||||
// defining CMRI accessories
|
||||
// CMRI connections defined in myHal.cpp
|
||||
//
|
||||
// update 04-May-2024
|
||||
// Note: Accessories can be defined in myCMRI.h/myAutomation.h
|
||||
// along with the CMRI bus and node definitions (previously in myHal.cpp).
|
||||
// An ESP32 command station will need the Serial2 defined in myHal.cpp
|
||||
//
|
||||
//
|
||||
//
|
||||
// this is for testing.
|
||||
SETUP("<D CMD 1>");
|
||||
// Turnouts defined in myAutomation.h can include descriptions which will appear in Engine Driver
|
||||
// Sensors and digital outputs do not require pre-definition for use in EXRAIL automation
|
||||
//
|
||||
// SMINI emulation node 24-input/48-outputs
|
||||
// the sketch I use
|
||||
// 16 or 24 input pins
|
||||
// 32 or 48 output pins
|
||||
//
|
||||
// Define 16 input pins 1000-1015
|
||||
SETUP("<S 1000 1000 1>");
|
||||
SETUP("<S 1001 1001 1>");
|
||||
SETUP("<S 1002 1002 1>");
|
||||
SETUP("<S 1003 1003 1>");
|
||||
SETUP("<S 1004 1004 1>");
|
||||
SETUP("<S 1005 1005 1>");
|
||||
SETUP("<S 1006 1006 1>");
|
||||
SETUP("<S 1007 1007 1>");
|
||||
SETUP("<S 1008 1008 1>");
|
||||
SETUP("<S 1009 1009 1>");
|
||||
SETUP("<S 1010 1010 1>");
|
||||
SETUP("<S 1011 1011 1>");
|
||||
SETUP("<S 1012 1012 1>");
|
||||
SETUP("<S 1013 1013 1>");
|
||||
SETUP("<S 1014 1014 1>");
|
||||
SETUP("<S 1015 1015 1>");
|
||||
//
|
||||
// define 16 turnouts using VPIN (for Throw/Close commands via CMRI)
|
||||
SETUP("<T 1024 VPIN 1024>");
|
||||
SETUP("<T 1025 VPIN 1025>");
|
||||
SETUP("<T 1026 VPIN 1026>");
|
||||
SETUP("<T 1027 VPIN 1027>");
|
||||
SETUP("<T 1028 VPIN 1028>");
|
||||
SETUP("<T 1029 VPIN 1029>");
|
||||
SETUP("<T 1030 VPIN 1030>");
|
||||
SETUP("<T 1031 VPIN 1031>");
|
||||
SETUP("<T 1032 VPIN 1032>");
|
||||
SETUP("<T 1033 VPIN 1033>");
|
||||
SETUP("<T 1034 VPIN 1034>");
|
||||
SETUP("<T 1035 VPIN 1035>");
|
||||
SETUP("<T 1036 VPIN 1036>");
|
||||
SETUP("<T 1037 VPIN 1037>");
|
||||
SETUP("<T 1038 VPIN 1038>");
|
||||
SETUP("<T 1039 VPIN 1039>");
|
||||
//
|
||||
// define 16 pins for digital outputs
|
||||
SETUP("<Z 1040 1040 0>");
|
||||
SETUP("<Z 1041 1041 0>");
|
||||
SETUP("<Z 1042 1042 0>");
|
||||
SETUP("<Z 1043 1043 0>");
|
||||
SETUP("<Z 1044 1044 0>");
|
||||
SETUP("<Z 1045 1045 0>");
|
||||
SETUP("<Z 1046 1046 0>");
|
||||
SETUP("<Z 1047 1047 0>");
|
||||
SETUP("<Z 1048 1048 0>");
|
||||
SETUP("<Z 1049 1049 0>");
|
||||
SETUP("<Z 1050 1050 0>");
|
||||
SETUP("<Z 1051 1051 0>");
|
||||
SETUP("<Z 1052 1052 0>");
|
||||
SETUP("<Z 1053 1053 0>");
|
||||
SETUP("<Z 1054 1054 0>");
|
||||
SETUP("<Z 1055 1055 0>");
|
||||
//
|
||||
// additional 16 outputs available 1056-1071
|
||||
//SETUP("<Z 1056 1056 0>");
|
||||
//
|
||||
// CMRI sketch used for testing available here
|
||||
// https://www.trainboard.com/highball/index.php?threads/24-in-48-out-card-for-jmri.116454/page-2#post-1141569
|
||||
//
|
||||
|
||||
// Define 16 input pins 900-915
|
||||
SETUP("<S 900 900 1>");
|
||||
SETUP("<S 901 901 1>");
|
||||
SETUP("<S 902 902 1>");
|
||||
SETUP("<S 903 903 1>");
|
||||
SETUP("<S 904 904 1>");
|
||||
SETUP("<S 905 905 1>");
|
||||
SETUP("<S 906 906 1>");
|
||||
SETUP("<S 907 907 1>");
|
||||
SETUP("<S 908 908 1>");
|
||||
SETUP("<S 909 909 1>");
|
||||
SETUP("<S 910 910 1>");
|
||||
SETUP("<S 911 911 1>");
|
||||
SETUP("<S 912 912 1>");
|
||||
SETUP("<S 913 913 1>");
|
||||
SETUP("<S 914 914 1>");
|
||||
SETUP("<S 915 915 1>");
|
||||
//
|
||||
// define 16 turnouts using VPIN (for Throw/Close commands via CMRI)
|
||||
SETUP("<T 924 VPIN 924>");
|
||||
SETUP("<T 925 VPIN 925>");
|
||||
SETUP("<T 926 VPIN 926>");
|
||||
SETUP("<T 927 VPIN 927>");
|
||||
SETUP("<T 928 VPIN 928>");
|
||||
SETUP("<T 929 VPIN 929>");
|
||||
SETUP("<T 930 VPIN 930>");
|
||||
SETUP("<T 931 VPIN 931>");
|
||||
SETUP("<T 932 VPIN 932>");
|
||||
SETUP("<T 933 VPIN 933>");
|
||||
SETUP("<T 934 VPIN 934>");
|
||||
SETUP("<T 935 VPIN 935>");
|
||||
SETUP("<T 936 VPIN 936>");
|
||||
SETUP("<T 937 VPIN 937>");
|
||||
SETUP("<T 938 VPIN 938>");
|
||||
SETUP("<T 939 VPIN 939>");
|
||||
//
|
||||
// define 16 pins for digital outputs
|
||||
SETUP("<Z 940 940 0>");
|
||||
SETUP("<Z 941 941 0>");
|
||||
SETUP("<Z 942 942 0>");
|
||||
SETUP("<Z 943 943 0>");
|
||||
SETUP("<Z 944 944 0>");
|
||||
SETUP("<Z 945 945 0>");
|
||||
SETUP("<Z 946 946 0>");
|
||||
SETUP("<Z 947 947 0>");
|
||||
SETUP("<Z 948 948 0>");
|
||||
SETUP("<Z 949 949 0>");
|
||||
SETUP("<Z 950 950 0>");
|
||||
SETUP("<Z 951 951 0>");
|
||||
SETUP("<Z 952 952 0>");
|
||||
SETUP("<Z 953 953 0>");
|
||||
SETUP("<Z 954 954 0>");
|
||||
SETUP("<Z 955 955 0>");
|
||||
|
|
@ -29,7 +29,6 @@ include_dir = .
|
|||
|
||||
[env]
|
||||
build_flags = -Wall -Wextra
|
||||
; monitor_filters = time
|
||||
|
||||
[env:samd21-dev-usb]
|
||||
platform = atmelsam
|
||||
|
|
@ -103,6 +102,7 @@ framework = arduino
|
|||
lib_deps =
|
||||
${env.lib_deps}
|
||||
arduino-libraries/Ethernet
|
||||
MDNS_Generic
|
||||
SPI
|
||||
monitor_speed = 115200
|
||||
monitor_echo = yes
|
||||
|
|
@ -242,18 +242,44 @@ monitor_echo = yes
|
|||
|
||||
; Experimental - Ethernet work still in progress
|
||||
;
|
||||
; [env:Nucleo-F429ZI]
|
||||
; platform = ststm32
|
||||
; board = nucleo_f429zi
|
||||
; framework = arduino
|
||||
; lib_deps = ${env.lib_deps}
|
||||
; arduino-libraries/Ethernet @ ^2.0.1
|
||||
; stm32duino/STM32Ethernet @ ^1.3.0
|
||||
; stm32duino/STM32duino LwIP @ ^2.1.2
|
||||
; 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
|
||||
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
|
||||
|
||||
; Experimental - Ethernet work still in progress
|
||||
; Commented out as the F439ZI also needs variant files
|
||||
;
|
||||
[env:Nucleo-F439ZI]
|
||||
platform = ststm32
|
||||
board = nucleo_f439zi
|
||||
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:Teensy3_2]
|
||||
platform = teensy
|
||||
|
|
|
|||
21
version.h
21
version.h
|
|
@ -3,9 +3,10 @@
|
|||
|
||||
#include "StringFormatter.h"
|
||||
|
||||
#define VERSION "5.2.60"
|
||||
#define VERSION "5.3.12"
|
||||
// 5.2.60 - Bugfix: Opcode AFTEROVERLOAD does not have an argument that is a pin and needs to be initialized
|
||||
// - Remove inrush throttle after half good time so that we go to mode overload if problem persists
|
||||
// 5.3.11
|
||||
// 5.2.59 - STM32 bugfix correct Serial1 definition for Nucleo-F401RE
|
||||
// - STM32 add support for ARDUINO_NUCLEO_F4X9ZI type to span F429/F439 in upcoming STM32duino release v2.8 as a result of our PR
|
||||
// 5.2.58 - EXRAIL ALIAS allows named pins
|
||||
|
|
@ -21,6 +22,9 @@
|
|||
// 5.2.49 - EXRAIL additions:
|
||||
// ONBUTTON, ONSENSOR
|
||||
// 5.2.48 - Bugfix: HALDisplay was generating I2C traffic prior to I2C being initialised
|
||||
//
|
||||
// 5.3.10 - myCMRI.h example
|
||||
//
|
||||
// 5.2.47 - EXRAIL additions:
|
||||
// STEALTH_GLOBAL
|
||||
// BLINK
|
||||
|
|
@ -32,7 +36,6 @@
|
|||
// 5.2.45 - ESP32 Trackmanager reset cab number to 0 when track is not DC
|
||||
// ESP32 fix PWM LEDC inverted pin mode
|
||||
// ESP32 rewrite PWM LEDC to use pin mux
|
||||
// 5.2.42 - ESP32 Bugfix: Uninitialized stack variable
|
||||
// 5.2.41 - Update rotary encoder default address to 0x67
|
||||
// 5.2.40 - Allow no shield
|
||||
// 5.2.39 - Functions for DC frequency: Use func up to F31
|
||||
|
|
@ -49,6 +52,17 @@
|
|||
// 5.2.32 - Railcom Cutout (Initial trial Mega2560 only)
|
||||
// 5.2.31 - Exrail JMRI_SENSOR(vpin [,count]) creates <S> types.
|
||||
// 5.2.30 - Bugfix: WiThrottle sendIntro after initial N message as well
|
||||
//
|
||||
//
|
||||
// 5.3.5e - Fixes to ethernet cable handling, and STM32 related handling as well
|
||||
// 5.3.5 - Exrail JMRI_SENSORS(vpin [,count]) creates <S> types.
|
||||
// 5.3.4 - Bugfix: WiThrottle sendIntro after initial N message as well
|
||||
// 5.3.3 - Fix Ethernet cable disconnected message, wait for DHCP
|
||||
// 5.3.2 - MDNS Generic library integration for Ethernet
|
||||
// 5.3.1 - Variable frequency for DC mode
|
||||
// 5.2.40 - Bugfix: WiThrottle sendIntro after initial N message as well
|
||||
// 5.2.31 - included in stm32EC as 5.3.5
|
||||
// -- some duplicates in above list
|
||||
// 5.2.29 - Added IO_I2CDFPlayer.h to support DFPLayer over I2C connected to NXP SC16IS750/SC16IS752 (currently only single UART for SC16IS752)
|
||||
// - Added enhanced IO_I2CDFPLayer enum commands to EXRAIL2.h
|
||||
// - Added PLAYSOUND alias of ANOUT to EXRAILMacros.h
|
||||
|
|
@ -71,8 +85,11 @@
|
|||
// 5.2.18 - Display network IP fix
|
||||
// 5.2.17 - ESP32 simplify network logic
|
||||
// 5.2.16 - Bugfix to allow for devices using the EX-IOExpander protocol to have no analogue or no digital pins
|
||||
// df - I2C DFPlayper capability in stm32 branch
|
||||
// 5.2.15 - move call to CommandDistributor::broadcastPower() into the TrackManager::setTrackPower(*) functions
|
||||
// - add repeats to function packets that are not reminded in accordance with accessory packets
|
||||
// 5.2.14eth - Initial ethernet code for STM32F429ZI and F439ZI boards
|
||||
// C - CMRI RS485 connection
|
||||
// 5.2.14 - Reminder window DCC packet optimization
|
||||
// - Optional #define DISABLE_FUNCTION_REMINDERS
|
||||
// 5.2.13 - EXRAIL STEALTH
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user