From c84d355d1bc7bc9058f322c6b17ae084da88d80c Mon Sep 17 00:00:00 2001 From: Khoi Hoang <57012152+khoih-prog@users.noreply.github.com> Date: Wed, 30 Nov 2022 17:10:20 -0500 Subject: [PATCH] v1.12.0 for ESP32 and LwIP W5500 Ethernet ### Releases v1.12.0 1. Add support to ESP32 boards using `LwIP W5500 Ethernet` 2. Fix bug. Check [Fix "blank new line in chunk" bug #50](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/pull/50) --- .../AsyncHTTPMultiRequests_ESP32_W5500.ino | 308 ++++++++++++++++++ .../AsyncHTTPRequest_ESP32_W5500.ino | 270 +++++++++++++++ 2 files changed, 578 insertions(+) create mode 100644 examples/ESP32_W5500/AsyncHTTPMultiRequests_ESP32_W5500/AsyncHTTPMultiRequests_ESP32_W5500.ino create mode 100644 examples/ESP32_W5500/AsyncHTTPRequest_ESP32_W5500/AsyncHTTPRequest_ESP32_W5500.ino diff --git a/examples/ESP32_W5500/AsyncHTTPMultiRequests_ESP32_W5500/AsyncHTTPMultiRequests_ESP32_W5500.ino b/examples/ESP32_W5500/AsyncHTTPMultiRequests_ESP32_W5500/AsyncHTTPMultiRequests_ESP32_W5500.ino new file mode 100644 index 00000000..5849477e --- /dev/null +++ b/examples/ESP32_W5500/AsyncHTTPMultiRequests_ESP32_W5500/AsyncHTTPMultiRequests_ESP32_W5500.ino @@ -0,0 +1,308 @@ +/**************************************************************************************************************************** + AsyncHTTPMultiRequests_ESP32_W5500.ino - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet + + For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc) + + AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer + + Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest) + + Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic + Licensed under MIT license + + Copyright (C) <2018> + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License + as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version. + This program 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 this program. If not, see . + *****************************************************************************************************************************/ +//************************************************************************************************************ +// +// There are scores of ways to use AsyncHTTPRequest. The important thing to keep in mind is that +// it is asynchronous and just like in JavaScript, everything is event driven. You will have some +// reason to initiate an asynchronous HTTP request in your program, but then sending the request +// headers and payload, gathering the response headers and any payload, and processing +// of that response, can (and probably should) all be done asynchronously. +// +// In this example, a Ticker function is setup to fire every 300 seconds to initiate a request. +// Everything is handled in AsyncHTTPRequest without blocking. +// The callback onReadyStateChange is made progressively and like most JS scripts, we look for +// readyState == 4 (complete) here. At that time the response is retrieved and printed. +// +// Note that there is no code in loop(). A code entered into loop would run oblivious to +// the ongoing HTTP requests. The Ticker could be removed and periodic calls to sendRequest() +// could be made in loop(), resulting in the same asynchronous handling. +// +// For demo purposes, debug is turned on for handling of the first request. These are the +// events that are being handled in AsyncHTTPRequest. They all begin with Debug(nnn) where +// nnn is the elapsed time in milliseconds since the transaction was started. +// +//************************************************************************************************************* + +#if !( defined(ESP32) ) + #error This code is intended to run on the ESP32 platform! Please check your Tools->Board setting. +#endif + +// Level from 0-4 +#define ASYNC_HTTP_DEBUG_PORT Serial +#define _ASYNC_HTTP_LOGLEVEL_ 1 +#define _ETHERNET_WEBSERVER_LOGLEVEL_ 1 + +// 300s = 5 minutes to not flooding +#define HTTP_REQUEST_INTERVAL 60 //300 + +// 10s +#define HEARTBEAT_INTERVAL 10 + +////////////////////////////////////////////////////////// + +// Optional values to override default settings +// Don't change unless you know what you're doing +//#define ETH_SPI_HOST SPI3_HOST +//#define SPI_CLOCK_MHZ 25 + +// Must connect INT to GPIOxx or not working +//#define INT_GPIO 4 + +//#define MISO_GPIO 19 +//#define MOSI_GPIO 23 +//#define SCK_GPIO 18 +//#define CS_GPIO 5 + +////////////////////////////////////////////////////////// + +#include // https://github.com/khoih-prog/WebServer_ESP32_W5500 + +#define ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN_TARGET "AsyncHTTPRequest_Generic v1.12.0" +#define ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN 1012000 + +// Uncomment for certain HTTP site to optimize +//#define NOT_SEND_HEADER_AFTER_CONNECTED true + +// To be included only in main(), .ino with setup() to avoid `Multiple Definitions` Linker Error +#include // https://github.com/khoih-prog/AsyncHTTPRequest_Generic + +#include + +AsyncHTTPRequest request; +Ticker ticker; +Ticker ticker1; + +///////////////////////////////////////////// + +// Enter a MAC address and IP address for your controller below. +#define NUMBER_OF_MAC 20 + +byte mac[][NUMBER_OF_MAC] = +{ + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x01 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x02 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x03 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x04 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x05 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x06 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x07 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x08 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x09 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0A }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0B }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0C }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0D }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0E }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0F }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x10 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x11 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x12 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x13 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x14 }, +}; + +// Select the IP address according to your local network +IPAddress myIP(192, 168, 2, 232); +IPAddress myGW(192, 168, 2, 1); +IPAddress mySN(255, 255, 255, 0); + +// Google DNS Server IP +IPAddress myDNS(8, 8, 8, 8); + +///////////////////////////////////////////// + +void heartBeatPrint(void) +{ + static int num = 1; + + if (ESP32_W5500_isConnected()) + Serial.print(F("H")); // H means connected to WiFi + else + Serial.print(F("F")); // F means not connected to WiFi + + if (num == 80) + { + Serial.println(); + num = 1; + } + else if (num++ % 10 == 0) + { + Serial.print(F(" ")); + } +} + +// To replace with your real APP_API +#define APP_API "SECRECT_APP_API" + +String requestPart1 = "http://api.openweathermap.org/data/2.5/onecall?lat=-24.32&lon=-46.9983"; +String requestAPPID = "&appid=" + String(APP_API); + +// exclude fields: current,minutely,hourly,daily,alerts +String requestCurrent = requestPart1 + "&exclude=minutely,hourly,daily,alerts" + requestAPPID; +String requestMinutely = requestPart1 + "&exclude=current,hourly,daily,alerts" + requestAPPID; +String requestHourly = requestPart1 + "&exclude=current,minutely,daily,alerts" + requestAPPID; +String requestDaily = requestPart1 + "&exclude=current,minutely,hourly,alerts" + requestAPPID; +String requestAlert = requestPart1 + "&exclude=current,minutely,hourly,daily" + requestAPPID; + +#define NUM_REQUESTS 5 + +const char* requestName[ NUM_REQUESTS ] = { "Current", "Minutely", "Hourly", "Daily", "Alert" }; + +const char* requestAll[ NUM_REQUESTS ] = { requestCurrent.c_str(), requestMinutely.c_str(), requestHourly.c_str(), requestDaily.c_str(), requestAlert.c_str() }; + +uint8_t requestIndex = 0; + +void sendRequest() +{ + static bool requestOpenResult; + + if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone) + { + requestOpenResult = request.open("GET", requestAll[requestIndex] ); + + if (requestOpenResult) + { + // Only send() if open() returns true, or crash + request.send(); + } + else + { + Serial.println("Can't send bad request"); + } + } + else + { + Serial.println("Can't send request"); + } +} + +void requestCB(void* optParm, AsyncHTTPRequest* request, int readyState) +{ + (void) optParm; + + if (readyState == readyStateDone) + { + AHTTP_LOGDEBUG(F("\n**************************************")); + AHTTP_LOGDEBUG1(F("Response Code = "), request->responseHTTPString()); + + if (request->responseHTTPcode() == 200) + { + Serial.print(F("\n***************")); + Serial.print(requestName[ requestIndex ]); + Serial.println(F("***************")); + Serial.println(request->responseText()); + Serial.println(F("**************************************")); + } + +#if 1 + + // Bypass hourly + if (requestIndex == 1) + requestIndex = 3; + else + requestIndex = (requestIndex + 1) % NUM_REQUESTS; + +#else + // hourly too long, not display anyway. Not enough heap. + requestIndex = (requestIndex + 1) % NUM_REQUESTS; +#endif + + request->setDebug(false); + } +} + + +void setup() +{ + // put your setup code here, to run once: + Serial.begin(115200); + + while (!Serial && millis() < 5000); + + delay(200); + + Serial.print("\nStart AsyncHTTPMultiRequests_ESP32_W5500 on "); + Serial.print(ARDUINO_BOARD); + Serial.print(" with "); + Serial.println(SHIELD_TYPE); + Serial.println(WEBSERVER_ESP32_W5500_VERSION); + Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION); + + Serial.setDebugOutput(true); + +#if defined(ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN) + + if (ASYNC_HTTP_REQUEST_GENERIC_VERSION_INT < ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN) + { + Serial.print("Warning. Must use this example on Version equal or later than : "); + Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN_TARGET); + } + +#endif + + AHTTP_LOGWARN(F("Default SPI pinout:")); + AHTTP_LOGWARN1(F("SPI_HOST:"), ETH_SPI_HOST); + AHTTP_LOGWARN1(F("MOSI:"), MOSI_GPIO); + AHTTP_LOGWARN1(F("MISO:"), MISO_GPIO); + AHTTP_LOGWARN1(F("SCK:"), SCK_GPIO); + AHTTP_LOGWARN1(F("CS:"), CS_GPIO); + AHTTP_LOGWARN1(F("INT:"), INT_GPIO); + AHTTP_LOGWARN1(F("SPI Clock (MHz):"), SPI_CLOCK_MHZ); + AHTTP_LOGWARN(F("=========================")); + + /////////////////////////////////// + + // To be called before ETH.begin() + ESP32_W5500_onEvent(); + + // start the ethernet connection and the server: + // Use DHCP dynamic IP and random mac + uint16_t index = millis() % NUMBER_OF_MAC; + + //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ, + // int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac); + //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST ); + ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] ); + + // Static IP, leave without this line to get IP via DHCP + //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0); + //ETH.config(myIP, myGW, mySN, myDNS); + + ESP32_W5500_waitForConnect(); + + /////////////////////////////////// + + Serial.print(F("AsyncHTTPRequest @ IP : ")); + Serial.println(ETH.localIP()); + + request.setDebug(false); + + request.onReadyStateChange(requestCB); + ticker.attach(HTTP_REQUEST_INTERVAL, sendRequest); + + ticker1.attach(HEARTBEAT_INTERVAL, heartBeatPrint); + + // Send first request now + sendRequest(); +} + +void loop() +{ +} diff --git a/examples/ESP32_W5500/AsyncHTTPRequest_ESP32_W5500/AsyncHTTPRequest_ESP32_W5500.ino b/examples/ESP32_W5500/AsyncHTTPRequest_ESP32_W5500/AsyncHTTPRequest_ESP32_W5500.ino new file mode 100644 index 00000000..8b5ad14e --- /dev/null +++ b/examples/ESP32_W5500/AsyncHTTPRequest_ESP32_W5500/AsyncHTTPRequest_ESP32_W5500.ino @@ -0,0 +1,270 @@ +/**************************************************************************************************************************** + AsyncHTTPRequest_ESP32_W5500.ino - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet + + For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc) + + AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer + + Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest) + + Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic + Licensed under MIT license + + Copyright (C) <2018> + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License + as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version. + This program 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 this program. If not, see . + *****************************************************************************************************************************/ +//************************************************************************************************************ +// +// There are scores of ways to use AsyncHTTPRequest. The important thing to keep in mind is that +// it is asynchronous and just like in JavaScript, everything is event driven. You will have some +// reason to initiate an asynchronous HTTP request in your program, but then sending the request +// headers and payload, gathering the response headers and any payload, and processing +// of that response, can (and probably should) all be done asynchronously. +// +// In this example, a Ticker function is setup to fire every 300 seconds to initiate a request. +// Everything is handled in AsyncHTTPRequest without blocking. +// The callback onReadyStateChange is made progressively and like most JS scripts, we look for +// readyState == 4 (complete) here. At that time the response is retrieved and printed. +// +// Note that there is no code in loop(). A code entered into loop would run oblivious to +// the ongoing HTTP requests. The Ticker could be removed and periodic calls to sendRequest() +// could be made in loop(), resulting in the same asynchronous handling. +// +// For demo purposes, debug is turned on for handling of the first request. These are the +// events that are being handled in AsyncHTTPRequest. They all begin with Debug(nnn) where +// nnn is the elapsed time in milliseconds since the transaction was started. +// +//************************************************************************************************************* + +#if !( defined(ESP32) ) + #error This code is intended to run on the ESP32 platform! Please check your Tools->Board setting. +#endif + +// Level from 0-4 +#define ASYNC_HTTP_DEBUG_PORT Serial +#define _ASYNC_HTTP_LOGLEVEL_ 1 +#define _ETHERNET_WEBSERVER_LOGLEVEL_ 1 + +// 300s = 5 minutes to not flooding +#define HTTP_REQUEST_INTERVAL 60 //300 + +// 10s +#define HEARTBEAT_INTERVAL 10 + +////////////////////////////////////////////////////////// + +// Optional values to override default settings +// Don't change unless you know what you're doing +//#define ETH_SPI_HOST SPI3_HOST +//#define SPI_CLOCK_MHZ 25 + +// Must connect INT to GPIOxx or not working +//#define INT_GPIO 4 + +//#define MISO_GPIO 19 +//#define MOSI_GPIO 23 +//#define SCK_GPIO 18 +//#define CS_GPIO 5 + +////////////////////////////////////////////////////////// + +#include // https://github.com/khoih-prog/WebServer_ESP32_W5500 + +#define ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN_TARGET "AsyncHTTPRequest_Generic v1.12.0" +#define ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN 1012000 + +// Uncomment for certain HTTP site to optimize +//#define NOT_SEND_HEADER_AFTER_CONNECTED true + +// To be included only in main(), .ino with setup() to avoid `Multiple Definitions` Linker Error +#include // https://github.com/khoih-prog/AsyncHTTPRequest_Generic + +#include + +AsyncHTTPRequest request; +Ticker ticker; +Ticker ticker1; + +///////////////////////////////////////////// + +// Enter a MAC address and IP address for your controller below. +#define NUMBER_OF_MAC 20 + +byte mac[][NUMBER_OF_MAC] = +{ + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x01 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x02 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x03 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x04 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x05 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x06 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x07 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x08 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x09 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0A }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0B }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0C }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0D }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x0E }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x0F }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x10 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x11 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x12 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x13 }, + { 0xDE, 0xAD, 0xBE, 0xEF, 0xBE, 0x14 }, +}; + +// Select the IP address according to your local network +IPAddress myIP(192, 168, 2, 232); +IPAddress myGW(192, 168, 2, 1); +IPAddress mySN(255, 255, 255, 0); + +// Google DNS Server IP +IPAddress myDNS(8, 8, 8, 8); + +///////////////////////////////////////////// + +void heartBeatPrint(void) +{ + static int num = 1; + + if (ESP32_W5500_isConnected()) + Serial.print(F("H")); // H means connected + else + Serial.print(F("F")); // F means not connected + + if (num == 80) + { + Serial.println(); + num = 1; + } + else if (num++ % 10 == 0) + { + Serial.print(F(" ")); + } +} + +void sendRequest() +{ + static bool requestOpenResult; + + if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone) + { + //requestOpenResult = request.open("GET", "http://worldtimeapi.org/api/timezone/Europe/London.txt"); + requestOpenResult = request.open("GET", "http://worldtimeapi.org/api/timezone/America/Toronto.txt"); + + if (requestOpenResult) + { + // Only send() if open() returns true, or crash + request.send(); + } + else + { + Serial.println("Can't send bad request"); + } + } + else + { + Serial.println("Can't send request"); + } +} + +void requestCB(void *optParm, AsyncHTTPRequest *request, int readyState) +{ + (void) optParm; + + if (readyState == readyStateDone) + { + AHTTP_LOGDEBUG(F("\n**************************************")); + AHTTP_LOGDEBUG1(F("Response Code = "), request->responseHTTPString()); + + if (request->responseHTTPcode() == 200) + { + Serial.println(F("\n**************************************")); + Serial.println(request->responseText()); + Serial.println(F("**************************************")); + } + } +} + +void setup() +{ + // put your setup code here, to run once: + Serial.begin(115200); + + while (!Serial && millis() < 5000); + + delay(200); + + Serial.print("\nStart AsyncHTTPRequest_ESP32_W5500 on "); + Serial.print(ARDUINO_BOARD); + Serial.print(" with "); + Serial.println(SHIELD_TYPE); + Serial.println(WEBSERVER_ESP32_W5500_VERSION); + Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION); + + Serial.setDebugOutput(true); + +#if defined(ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN) + + if (ASYNC_HTTP_REQUEST_GENERIC_VERSION_INT < ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN) + { + Serial.print("Warning. Must use this example on Version equal or later than : "); + Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN_TARGET); + } + +#endif + + AHTTP_LOGWARN(F("Default SPI pinout:")); + AHTTP_LOGWARN1(F("SPI_HOST:"), ETH_SPI_HOST); + AHTTP_LOGWARN1(F("MOSI:"), MOSI_GPIO); + AHTTP_LOGWARN1(F("MISO:"), MISO_GPIO); + AHTTP_LOGWARN1(F("SCK:"), SCK_GPIO); + AHTTP_LOGWARN1(F("CS:"), CS_GPIO); + AHTTP_LOGWARN1(F("INT:"), INT_GPIO); + AHTTP_LOGWARN1(F("SPI Clock (MHz):"), SPI_CLOCK_MHZ); + AHTTP_LOGWARN(F("=========================")); + + /////////////////////////////////// + + // To be called before ETH.begin() + ESP32_W5500_onEvent(); + + // start the ethernet connection and the server: + // Use DHCP dynamic IP and random mac + uint16_t index = millis() % NUMBER_OF_MAC; + + //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ, + // int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac); + //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST ); + ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] ); + + // Static IP, leave without this line to get IP via DHCP + //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0); + //ETH.config(myIP, myGW, mySN, myDNS); + + ESP32_W5500_waitForConnect(); + + /////////////////////////////////// + + Serial.print(F("\nHTTP WebClient is @ IP : ")); + Serial.println(ETH.localIP()); + + request.setDebug(false); + + request.onReadyStateChange(requestCB); + ticker.attach(HTTP_REQUEST_INTERVAL, sendRequest); + + ticker1.attach(HEARTBEAT_INTERVAL, heartBeatPrint); + + // Send first request now + sendRequest(); +} + +void loop() +{ +}