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ConfigOnDoubleReset_TZ.ino
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ConfigOnDoubleReset_TZ.ino
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/****************************************************************************************************************************
ConfigOnDoubleReset_TZ.ino
For Ethernet shields using ESP32_Ethernet (ESP32 + LwIP W5500 / ENC28J60)
Modified from
1. Tzapu (https://github.com/tzapu/WiFiManager)
2. Ken Taylor (https://github.com/kentaylor)
3. Khoi Hoang (https://github.com/khoih-prog/ESP_WiFiManager)
Built by Khoi Hoang https://github.com/khoih-prog/ESP32_Ethernet_Manager
Licensed under MIT license
*****************************************************************************************************************************/
/****************************************************************************************************************************
This example will open a configuration portal when the reset button is pressed twice.
This method works well on Wemos boards which have a single reset button on board. It avoids using a pin for launching the configuration portal.
Settings
There are two values to be set in the sketch.
DRD_TIMEOUT - Number of seconds to wait for the second reset. Set to 10 in the example.
DRD_ADDRESS - The address in ESP8266 RTC RAM to store the flag. This memory must not be used for other purposes in the same sketch. Set to 0 in the example.
This example, originally relied on the Double Reset Detector library from https://github.com/datacute/DoubleResetDetector
To support ESP32, use ESP_DoubleResetDetector library from //https://github.com/khoih-prog/ESP_DoubleResetDetector
*****************************************************************************************************************************/
#if !( defined(ESP32) )
#error This code is intended to run on the (ESP32 + LwIP W5500 or ENC28J60) platform! Please check your Tools->Board setting.
#endif
//////////////////////////////////////////////////////////////
#define USING_W5500 true
#define USING_ENC28J60 false
#if !USING_W5500 && !USING_ENC28J60
#undef USING_W5500
#define USING_W5500 true
#endif
//////////////////////////////////////////////////////////////
// Use from 0 to 4. Higher number, more debugging messages and memory usage.
#define _ESP32_ETH_MGR_LOGLEVEL_ 4
// To not display stored SSIDs and PWDs on Config Portal, select false. Default is true
// Even the stored Credentials are not display, just leave them all blank to reconnect and reuse the stored Credentials
//#define DISPLAY_STORED_CREDENTIALS_IN_CP false
//////////////////////////////////////////////////////////////
// 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 },
};
//////////////////////////////////////////////////////////
#if USING_W5500
// For W5500
// 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
//////////////////////////////////////////////////////////
#else // #if USING_W5500
//////////////////////////////////////////////////////////
// For ENC28J60
// Optional values to override default settings
// Don't change unless you know what you're doing
// Optional values to override default settings
//#define SPI_HOST 1
//#define SPI_CLOCK_MHZ 8
// 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
//////////////////////////////////////////////////////////
#endif // #if USING_W5500
//////////////////////////////////////////////////////////
#include <FS.h>
//Ported to ESP32
#include <esp_wifi.h>
// LittleFS has higher priority than SPIFFS
#if ( defined(ESP_ARDUINO_VERSION_MAJOR) && (ESP_ARDUINO_VERSION_MAJOR >= 2) )
#define USE_LITTLEFS true
#define USE_SPIFFS false
#elif defined(ARDUINO_ESP32C3_DEV)
// For core v1.0.6-, ESP32-C3 only supporting SPIFFS and EEPROM. To use v2.0.0+ for LittleFS
#define USE_LITTLEFS false
#define USE_SPIFFS true
#endif
#if USE_LITTLEFS
// Use LittleFS
#include "FS.h"
// Check cores/esp32/esp_arduino_version.h and cores/esp32/core_version.h
//#if ( ESP_ARDUINO_VERSION >= ESP_ARDUINO_VERSION_VAL(2, 0, 0) ) //(ESP_ARDUINO_VERSION_MAJOR >= 2)
#if ( defined(ESP_ARDUINO_VERSION_MAJOR) && (ESP_ARDUINO_VERSION_MAJOR >= 2) )
#if (_ESP32_ETH_MGR_LOGLEVEL_ > 3)
#warning Using ESP32 Core 1.0.6 or 2.0.0+
#endif
// The library has been merged into esp32 core from release 1.0.6
#include <LittleFS.h> // https://github.com/espressif/arduino-esp32/tree/master/libraries/LittleFS
FS* filesystem = &LittleFS;
#define FileFS LittleFS
#define FS_Name "LittleFS"
#else
#if (_ESP32_ETH_MGR_LOGLEVEL_ > 3)
#warning Using ESP32 Core 1.0.5-. You must install LITTLEFS library
#endif
// The library has been merged into esp32 core from release 1.0.6
#include <LITTLEFS.h> // https://github.com/lorol/LITTLEFS
FS* filesystem = &LITTLEFS;
#define FileFS LITTLEFS
#define FS_Name "LittleFS"
#endif
#elif USE_SPIFFS
#include <SPIFFS.h>
FS* filesystem = &SPIFFS;
#define FileFS SPIFFS
#define FS_Name "SPIFFS"
#else
// +Use FFat
#include <FFat.h>
FS* filesystem = &FFat;
#define FileFS FFat
#define FS_Name "FFat"
#endif
//////////////////////////////////////////////////////////////
#define LED_BUILTIN 2
#define LED_ON HIGH
#define LED_OFF LOW
//////////////////////////////////////////////////////////////
// These defines must be put before #include <ESP_DoubleResetDetector.h>
// to select where to store DoubleResetDetector's variable.
// For ESP32, You must select one to be true (EEPROM or SPIFFS)
// For ESP8266, You must select one to be true (RTC, EEPROM, SPIFFS or LITTLEFS)
// Otherwise, library will use default EEPROM storage
// These defines must be put before #include <ESP_DoubleResetDetector.h>
// to select where to store DoubleResetDetector's variable.
// For ESP32, You must select one to be true (EEPROM or SPIFFS)
// Otherwise, library will use default EEPROM storage
#if USE_LITTLEFS
#define ESP_DRD_USE_LITTLEFS true
#define ESP_DRD_USE_SPIFFS false
#define ESP_DRD_USE_EEPROM false
#elif USE_SPIFFS
#define ESP_DRD_USE_LITTLEFS false
#define ESP_DRD_USE_SPIFFS true
#define ESP_DRD_USE_EEPROM false
#else
#define ESP_DRD_USE_LITTLEFS false
#define ESP_DRD_USE_SPIFFS false
#define ESP_DRD_USE_EEPROM true
#endif
#define DOUBLERESETDETECTOR_DEBUG true //false
#include <ESP_DoubleResetDetector.h> //https://github.com/khoih-prog/ESP_DoubleResetDetector
// Number of seconds after reset during which a
// subseqent reset will be considered a double reset.
#define DRD_TIMEOUT 10
// RTC Memory Address for the DoubleResetDetector to use
#define DRD_ADDRESS 0
//DoubleResetDetector drd(DRD_TIMEOUT, DRD_ADDRESS);
DoubleResetDetector* drd;//////
//////////////////////////////////////////////////////////////
// Onboard LED I/O pin on NodeMCU board
const int PIN_LED = 2; // D4 on NodeMCU and WeMos. GPIO2/ADC12 of ESP32. Controls the onboard LED.
//////////////////////////////////////////////////////////////
// You only need to format the filesystem once
//#define FORMAT_FILESYSTEM true
#define FORMAT_FILESYSTEM false
//////////////////////////////////////////////////////////////
// Assuming max 49 chars
#define TZNAME_MAX_LEN 50
#define TIMEZONE_MAX_LEN 50
typedef struct
{
char TZ_Name[TZNAME_MAX_LEN]; // "America/Toronto"
char TZ[TIMEZONE_MAX_LEN]; // "EST5EDT,M3.2.0,M11.1.0"
uint16_t checksum;
} EthConfig;
EthConfig Ethconfig;
#define CONFIG_FILENAME F("/eth_cred.dat")
//////////////////////////////////////////////////////////////
// Indicates whether ESP has credentials saved from previous session, or double reset detected
bool initialConfig = false;
// Use false if you don't like to display Available Pages in Information Page of Config Portal
// Comment out or use true to display Available Pages in Information Page of Config Portal
// Must be placed before #include <ESP32_Ethernet_Manager.h>
#define USE_AVAILABLE_PAGES true //false
// From v1.0.10 to permit disable/enable StaticIP configuration in Config Portal from sketch. Valid only if DHCP is used.
// You'll loose the feature of dynamically changing from DHCP to static IP, or vice versa
// You have to explicitly specify false to disable the feature.
//#define USE_STATIC_IP_CONFIG_IN_CP false
//////////////////////////////////////////////////////////////
// Use false to disable NTP config. Advisable when using Cellphone, Tablet to access Config Portal.
// See Issue 23: On Android phone ConfigPortal is unresponsive (https://github.com/khoih-prog/ESP_WiFiManager/issues/23)
#define USE_ESP_ETH_MANAGER_NTP true
// Just use enough to save memory. On ESP8266, can cause blank ConfigPortal screen
// if using too much memory
#define USING_AFRICA false
#define USING_AMERICA true
#define USING_ANTARCTICA false
#define USING_ASIA false
#define USING_ATLANTIC false
#define USING_AUSTRALIA false
#define USING_EUROPE false
#define USING_INDIAN false
#define USING_PACIFIC false
#define USING_ETC_GMT false
// Use true to enable CloudFlare NTP service. System can hang if you don't have Internet access while accessing CloudFlare
// See Issue #21: CloudFlare link in the default portal (https://github.com/khoih-prog/ESP_WiFiManager/issues/21)
#define USE_CLOUDFLARE_NTP false
// New in v1.0.11
#define USING_CORS_FEATURE true
//////////////////////////////////////////////////////////////
// Use USE_DHCP_IP == true for dynamic DHCP IP, false to use static IP which you have to change accordingly to your network
#if (defined(USE_STATIC_IP_CONFIG_IN_CP) && !USE_STATIC_IP_CONFIG_IN_CP)
// Force DHCP to be true
#if defined(USE_DHCP_IP)
#undef USE_DHCP_IP
#endif
#define USE_DHCP_IP true
#else
// You can select DHCP or Static IP here
//#define USE_DHCP_IP true
#define USE_DHCP_IP false
#endif
#if ( USE_DHCP_IP )
// Use DHCP
#if (_ESP32_ETH_MGR_LOGLEVEL_ > 3)
#warning Using DHCP IP
#endif
IPAddress stationIP = IPAddress(0, 0, 0, 0);
IPAddress gatewayIP = IPAddress(192, 168, 2, 1);
IPAddress netMask = IPAddress(255, 255, 255, 0);
#else
// Use static IP
#if (_ESP32_ETH_MGR_LOGLEVEL_ > 3)
#warning Using static IP
#endif
IPAddress stationIP = IPAddress(192, 168, 2, 232);
IPAddress gatewayIP = IPAddress(192, 168, 2, 1);
IPAddress netMask = IPAddress(255, 255, 255, 0);
#endif
//////////////////////////////////////////////////////////////
#define USE_CONFIGURABLE_DNS true
IPAddress dns1IP = gatewayIP;
IPAddress dns2IP = IPAddress(8, 8, 8, 8);
#include <ESP32_Ethernet_Manager.h> //https://github.com/khoih-prog/ESP32_Ethernet_Manager
#define HTTP_PORT 80
//////////////////////////////////////////////////////////////
/******************************************
// Defined in ESP32_Ethernet_Manager.hpp
typedef struct
{
IPAddress _sta_static_ip;
IPAddress _sta_static_gw;
IPAddress _sta_static_sn;
#if USE_CONFIGURABLE_DNS
IPAddress _sta_static_dns1;
IPAddress _sta_static_dns2;
#endif
} ETH_STA_IPConfig;
******************************************/
ETH_STA_IPConfig EthSTA_IPconfig;
//////////////////////////////////////////////////////////////
void initSTAIPConfigStruct(ETH_STA_IPConfig &in_EthSTA_IPconfig)
{
in_EthSTA_IPconfig._sta_static_ip = stationIP;
in_EthSTA_IPconfig._sta_static_gw = gatewayIP;
in_EthSTA_IPconfig._sta_static_sn = netMask;
#if USE_CONFIGURABLE_DNS
in_EthSTA_IPconfig._sta_static_dns1 = dns1IP;
in_EthSTA_IPconfig._sta_static_dns2 = dns2IP;
#endif
}
//////////////////////////////////////////////////////////////
void displayIPConfigStruct(ETH_STA_IPConfig in_EthSTA_IPconfig)
{
LOGERROR3(F("stationIP ="), in_EthSTA_IPconfig._sta_static_ip, ", gatewayIP =", in_EthSTA_IPconfig._sta_static_gw);
LOGERROR1(F("netMask ="), in_EthSTA_IPconfig._sta_static_sn);
#if USE_CONFIGURABLE_DNS
LOGERROR3(F("dns1IP ="), in_EthSTA_IPconfig._sta_static_dns1, ", dns2IP =", in_EthSTA_IPconfig._sta_static_dns2);
#endif
}
//////////////////////////////////////////////////////////////
#if USE_ESP_ETH_MANAGER_NTP
void printLocalTime()
{
struct tm timeinfo;
getLocalTime( &timeinfo );
// Valid only if year > 2000.
// You can get from timeinfo : tm_year, tm_mon, tm_mday, tm_hour, tm_min, tm_sec
if (timeinfo.tm_year > 100 )
{
Serial.print("Local Date/Time: ");
Serial.print( asctime( &timeinfo ) );
}
}
#endif
//////////////////////////////////////////////////////////////
void heartBeatPrint()
{
#if USE_ESP_ETH_MANAGER_NTP
printLocalTime();
#else
static int num = 1;
#if USING_W5500
if (ESP32_W5500_isConnected())
#else
if (ESP32_ENC_isConnected())
#endif
Serial.print(F("H")); // H means connected to Ethernet
else
Serial.print(F("F")); // F means not connected to Ethernet
if (num == 80)
{
Serial.println();
num = 1;
}
else if (num++ % 10 == 0)
{
Serial.print(F(" "));
}
#endif
}
//////////////////////////////////////////////////////////////
void check_status()
{
static ulong checkstatus_timeout = 0;
static ulong current_millis;
#if USE_ESP_ETH_MANAGER_NTP
#define HEARTBEAT_INTERVAL 60000L
#else
#define HEARTBEAT_INTERVAL 10000L
#endif
current_millis = millis();
// Print hearbeat every HEARTBEAT_INTERVAL (10) seconds.
if ((current_millis > checkstatus_timeout) || (checkstatus_timeout == 0))
{
heartBeatPrint();
checkstatus_timeout = current_millis + HEARTBEAT_INTERVAL;
}
}
//////////////////////////////////////////////////////////////
int calcChecksum(uint8_t* address, uint16_t sizeToCalc)
{
uint16_t checkSum = 0;
for (uint16_t index = 0; index < sizeToCalc; index++)
{
checkSum += * ( ( (byte*) address ) + index);
}
return checkSum;
}
//////////////////////////////////////////////////////////////
bool loadConfigData()
{
File file = FileFS.open(CONFIG_FILENAME, "r");
LOGERROR(F("LoadCfgFile "));
memset((void *) &Ethconfig, 0, sizeof(Ethconfig));
memset((void *) &EthSTA_IPconfig, 0, sizeof(EthSTA_IPconfig));
if (file)
{
file.readBytes((char *) &Ethconfig, sizeof(Ethconfig));
file.readBytes((char *) &EthSTA_IPconfig, sizeof(EthSTA_IPconfig));
file.close();
LOGERROR(F("OK"));
if ( Ethconfig.checksum != calcChecksum( (uint8_t*) &Ethconfig, sizeof(Ethconfig) - sizeof(Ethconfig.checksum) ) )
{
LOGERROR(F("Ethconfig checksum wrong"));
return false;
}
displayIPConfigStruct(EthSTA_IPconfig);
return true;
}
else
{
LOGERROR(F("failed"));
return false;
}
}
//////////////////////////////////////////////////////////////
void saveConfigData()
{
File file = FileFS.open(CONFIG_FILENAME, "w");
LOGERROR(F("SaveCfgFile "));
if (file)
{
Ethconfig.checksum = calcChecksum( (uint8_t*) &Ethconfig, sizeof(Ethconfig) - sizeof(Ethconfig.checksum) );
file.write((uint8_t*) &Ethconfig, sizeof(Ethconfig));
displayIPConfigStruct(EthSTA_IPconfig);
file.write((uint8_t*) &EthSTA_IPconfig, sizeof(EthSTA_IPconfig));
file.close();
LOGERROR(F("OK"));
}
else
{
LOGERROR(F("failed"));
}
}
//////////////////////////////////////////////////////////////
#if USING_W5500
void beginEthernet()
{
LOGWARN(F("Default SPI pinout:"));
LOGWARN1(F("SPI_HOST:"), ETH_SPI_HOST);
LOGWARN1(F("MOSI:"), MOSI_GPIO);
LOGWARN1(F("MISO:"), MISO_GPIO);
LOGWARN1(F("SCK:"), SCK_GPIO);
LOGWARN1(F("CS:"), CS_GPIO);
LOGWARN1(F("INT:"), INT_GPIO);
LOGWARN1(F("SPI Clock (MHz):"), SPI_CLOCK_MHZ);
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] );
}
//////////////////////////////////////////////////////////////
void initEthernet()
{
#if !( USE_DHCP_IP )
displayIPConfigStruct(EthSTA_IPconfig);
// 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(stationIP, gatewayIP, netMask, dns1IP, dns2IP);
ETH.config(EthSTA_IPconfig._sta_static_ip, EthSTA_IPconfig._sta_static_gw, EthSTA_IPconfig._sta_static_sn,
EthSTA_IPconfig._sta_static_dns1);
#endif
ESP32_W5500_waitForConnect();
}
//////////////////////////////////////////////////////////////
#else
//////////////////////////////////////////////////////////////
void beginEthernet()
{
LOGWARN(F("Default SPI pinout:"));
LOGWARN1(F("MOSI:"), MOSI_GPIO);
LOGWARN1(F("MISO:"), MISO_GPIO);
LOGWARN1(F("SCK:"), SCK_GPIO);
LOGWARN1(F("CS:"), CS_GPIO);
LOGWARN1(F("INT:"), INT_GPIO);
LOGWARN1(F("SPI Clock (MHz):"), SPI_CLOCK_MHZ);
LOGWARN(F("========================="));
///////////////////////////////////
// To be called before ETH.begin()
ESP32_ENC_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 *ENC28J60_Mac = ENC28J60_Default_Mac);
//ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, SPI_HOST );
ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, SPI_HOST, mac[index] );
}
//////////////////////////////////////////////////////////////
void initEthernet()
{
#if !( USE_DHCP_IP )
displayIPConfigStruct(EthSTA_IPconfig);
// 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(stationIP, gatewayIP, netMask, dns1IP, dns2IP);
ETH.config(EthSTA_IPconfig._sta_static_ip, EthSTA_IPconfig._sta_static_gw, EthSTA_IPconfig._sta_static_sn,
EthSTA_IPconfig._sta_static_dns1);
#endif
ESP32_ENC_waitForConnect();
}
#endif
//////////////////////////////////////////////////////////////
void setup()
{
// put your setup code here, to run once:
// initialize the LED digital pin as an output.
pinMode(PIN_LED, OUTPUT);
Serial.begin(115200);
while (!Serial && millis() < 5000);
delay(200);
Serial.print(F("\nStarting ConfigOnDoubleReset_TZ using "));
Serial.print(FS_Name);
Serial.print(F(" on "));
Serial.print(ARDUINO_BOARD);
Serial.print(F(" with "));
Serial.println(SHIELD_TYPE);
Serial.println(ESP32_ETH_MANAGER_VERSION);
Serial.println(ESP_DOUBLE_RESET_DETECTOR_VERSION);
Serial.setDebugOutput(false);
if (FORMAT_FILESYSTEM)
FileFS.format();
// Format FileFS if not yet
#ifdef ESP32
if (!FileFS.begin(true))
#else
if (!FileFS.begin())
#endif
{
#ifdef ESP8266
FileFS.format();
#endif
Serial.println(F("SPIFFS/LittleFS failed! Already tried formatting."));
if (!FileFS.begin())
{
// prevents debug info from the library to hide err message.
delay(100);
#if USE_LITTLEFS
Serial.println(F("LittleFS failed!. Please use SPIFFS or EEPROM. Stay forever"));
#else
Serial.println(F("SPIFFS failed!. Please use LittleFS or EEPROM. Stay forever"));
#endif
while (true)
{
delay(1);
}
}
}
drd = new DoubleResetDetector(DRD_TIMEOUT, DRD_ADDRESS);
unsigned long startedAt = millis();
beginEthernet();
initSTAIPConfigStruct(EthSTA_IPconfig);
//Local intialization. Once its business is done, there is no need to keep it around
// Use this to default DHCP hostname to ESP32-XXXXXX
//ESP32_Ethernet_Manager ESP32_Ethernet_manager;
// Use this to personalize DHCP hostname (RFC952 conformed)
ESP32_Ethernet_Manager ESP32_Ethernet_manager("ConfigOnDoubleReset_TZ");
#if !USE_DHCP_IP
// Set (static IP, Gateway, Subnetmask, DNS1 and DNS2) or (IP, Gateway, Subnetmask)
ESP32_Ethernet_manager.setSTAStaticIPConfig(EthSTA_IPconfig);
#endif
#if USING_CORS_FEATURE
ESP32_Ethernet_manager.setCORSHeader("Your Access-Control-Allow-Origin");
#endif
bool configDataLoaded = false;
if (loadConfigData())
{
configDataLoaded = true;
//If no access point name has been previously entered disable timeout.
ESP32_Ethernet_manager.setConfigPortalTimeout(120);
Serial.println(F("Got stored Credentials. Timeout 120s for Config Portal"));
#if USE_ESP_ETH_MANAGER_NTP
if ( strlen(Ethconfig.TZ_Name) > 0 )
{
LOGERROR3(F("Current TZ_Name ="), Ethconfig.TZ_Name, F(", TZ = "), Ethconfig.TZ);
//configTzTime(Ethconfig.TZ, "pool.ntp.org" );
configTzTime(Ethconfig.TZ, "time.nist.gov", "0.pool.ntp.org", "1.pool.ntp.org");
}
else
{
Serial.println(F("Current Timezone is not set. Enter Config Portal to set."));
}
#endif
}
else
{
// Enter CP only if no stored Credentials on flash and file
Serial.println(F("Open Config Portal without Timeout: No stored Credentials."));
initialConfig = true;
}
//////////////////////////////////
// Connect ETH now if using STA
initEthernet();
//////////////////////////////////
if (drd->detectDoubleReset())
{
// DRD, disable timeout.
ESP32_Ethernet_manager.setConfigPortalTimeout(0);
Serial.println(F("Open Config Portal without Timeout: Double Reset Detected"));
initialConfig = true;
}
if (initialConfig)
{
Serial.print(F("Starting configuration portal @ "));
Serial.println(ETH.localIP());
digitalWrite(LED_BUILTIN, LED_ON); // Turn led on as we are in configuration mode.
//sets timeout in seconds until configuration portal gets turned off.
//If not specified device will remain in configuration mode until
//switched off via webserver or device is restarted.
//ESP32_Ethernet_manager.setConfigPortalTimeout(600);
// Starts an access point
if (!ESP32_Ethernet_manager.startConfigPortal())
Serial.println(F("Not connected to ETH network but continuing anyway."));
else
{
Serial.println(F("ETH network connected...yeey :)"));
}
#if USE_ESP_ETH_MANAGER_NTP
String tempTZ = ESP32_Ethernet_manager.getTimezoneName();
if (strlen(tempTZ.c_str()) < sizeof(Ethconfig.TZ_Name) - 1)
strcpy(Ethconfig.TZ_Name, tempTZ.c_str());
else
strncpy(Ethconfig.TZ_Name, tempTZ.c_str(), sizeof(Ethconfig.TZ_Name) - 1);
const char * TZ_Result = ESP32_Ethernet_manager.getTZ(Ethconfig.TZ_Name);
if (strlen(TZ_Result) < sizeof(Ethconfig.TZ) - 1)
strcpy(Ethconfig.TZ, TZ_Result);
else
strncpy(Ethconfig.TZ, TZ_Result, sizeof(Ethconfig.TZ_Name) - 1);
if ( strlen(Ethconfig.TZ_Name) > 0 )
{
LOGERROR3(F("Saving current TZ_Name ="), Ethconfig.TZ_Name, F(", TZ = "), Ethconfig.TZ);
//configTzTime(Ethconfig.TZ, "pool.ntp.org" );
configTzTime(Ethconfig.TZ, "time.nist.gov", "0.pool.ntp.org", "1.pool.ntp.org");
}
else
{
LOGERROR(F("Current Timezone Name is not set. Enter Config Portal to set."));
}
#endif
ESP32_Ethernet_manager.getSTAStaticIPConfig(EthSTA_IPconfig);
saveConfigData();
#if !USE_DHCP_IP
// Reset to use new Static IP, if different from current ETH.localIP()
if (ETH.localIP() != EthSTA_IPconfig._sta_static_ip)
{
Serial.print(F("Current IP = "));
Serial.print(ETH.localIP());
Serial.print(F(". Reset to take new IP = "));
Serial.println(EthSTA_IPconfig._sta_static_ip);
ESP.restart();
delay(2000);
}
#endif
}
digitalWrite(PIN_LED, LED_OFF); // Turn led off as we are not in configuration mode.
startedAt = millis();
Serial.print(F("After waiting "));
Serial.print((float) (millis() - startedAt) / 1000);
Serial.print(F(" secs more in setup(), connection result is "));
#if USING_W5500
if (ESP32_W5500_isConnected())
#else
if (ESP32_ENC_isConnected())
#endif
{
Serial.print(F("connected. Local IP: "));
Serial.println(ETH.localIP());
}
}
//////////////////////////////////////////////////////////////
void loop()
{
// Call the double reset detector loop method every so often,
// so that it can recognise when the timeout expires.
// You can also call drd.stop() when you wish to no longer
// consider the next reset as a double reset.
drd->loop();
// put your main code here, to run repeatedly
check_status();
}