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A simple library that implements an automatic DDNS Update Client for SAM DUE, nRF52, SAMD21/SAMD51, STM32F/L/H/G/WB/MP1, RP2040-based RASPBERRY_PI_PICO, Portenta_H7, etc. besides ESP8266/ESP32, using ESP8266-AT/ESP32-AT WiFi, WiFiNINA, Ethernet W5x00, ENC28J60 or LAN8742A. It is designed to be light-weight and currently supports DuckDNS, No-ip, …

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DDNS_Generic Library

arduino-library-badge GitHub release GitHub contributions welcome GitHub issues

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Table of Contents



Why do we need this DDNS_Generic library

Features

Many of us are using Dynamic DNS (DDNS) service because Dynamic IP addresses is much cheaper than the expensive static IP address.

Dynamic IP addresses present a problem if we wants to provide a service to other users on the Internet, such as a web service, Blynk Local Server, etc. As the IP address may change frequently (due to power outtage/surge, power on/off, DSL/Fiber issues, etc.), the corresponding domain names must be quickly re-mapped in the DNS, to maintain accessibility using a well-known URL.

Many providers offer commercial or free Dynamic DNS service for this scenario. The automatic reconfiguration is generally implemented in the user's router or computer, which runs software to update the DDNS service. The communication between the user's equipment and the provider is not standardized, although a few standard web-based methods of updating have emerged over time.

This Library is created to automatically update your DDNS Domains with the latest dynamic IP address, using one of the many available boards / shields. See Currently Supported Boards.

The time between checks to update the DDNS Service is configurable to match your use case, and is set in the examples at 10 minutes.

The DDNS_Generic code is very short, can be immersed in your Projects and to be called in the loop() code.

It currently supports DuckDNS, No-ip, DynDNS, Dynu, enom, all-inkl, selfhost.de, dyndns.it, strato, freemyip, afraid.org, OVH.com. Expansion to support more DDNS service providers is very easy and can be done by yourself.

This DDNS_Generic library is based on and modified from Ayush Sharma's EasyDDNS Library to add support to many boards and shields besides ESP32 and ESP8266.

The RP2040-based boards, such as RASPBERRY_PI_PICO, are currently supported using :

  1. Earle Philhower's arduino-pico core with ESP8266-AT/ESP32-AT WiFi shields. Ethernet libraries using SPI are not currently supported now on this core.
  2. Arduino-mbed RP2040 core with W5x00, ENC28J60 Ethernet shields. ESP8266-AT/ESP32-AT WiFi shields, using ESP8266_AT_WebServer library, are not currently supported now on this core.

Currently Supported Boards

  • ESP8266
  • ESP32
  • AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox etc..
  • Arduino SAMD21 (ZERO, MKR, NANO_33_IOT, etc.).
  • Adafruit SAM21 (Itsy-Bitsy M0, Metro M0, Feather M0, Gemma M0, etc.).
  • Adafruit SAM51 (Itsy-Bitsy M4, Metro M4, Grand Central M4, Feather M4 Express, etc.).
  • Seeeduino SAMD21/SAMD51 boards (SEEED_WIO_TERMINAL, SEEED_FEMTO_M0, SEEED_XIAO_M0, Wio_Lite_MG126, WIO_GPS_BOARD, SEEEDUINO_ZERO, SEEEDUINO_LORAWAN, SEEED_GROVE_UI_WIRELESS, etc.)
  • STM32 (Nucleo-144, Nucleo-64, Nucleo-32, Discovery, STM32F1, STM32F3, STM32F4, STM32H7, STM32L0, etc.).
  • SAM DUE
  • STM32F/L/H/G/WB/MP1 (Nucleo-64 L053R8,Nucleo-144, Nucleo-64, Nucleo-32, Discovery, STM32Fx, STM32H7, STM32Lx, STM32Gx, STM32WB, STM32MP1, etc.) having 64K+ Flash program memory.
  • Arduino ATmega4809-based boards such as UNO WiFi Rev2, AVR_NANO_EVERY, etc.
  • Arduino AVR ATmega2560 such as Mega, Mega2560, Mega ADK, etc.
  • Teensy LC, 3.0, 3.1, 3.2, 3.5, 3.6, 4.0, 4.1
  • RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Earle Philhower's arduino-pico core for ESP8266-AT/ESP32-AT WiFi shields or Arduino-mbed RP2040 core using W5x00 and ENC28J60 Ethernet shields
  • WT32_ETH01 boards using ESP32-based boards and LAN8720 Ethernet
  • Portenta_H7 using either Murata WiFi or Vision-shield Ethernet

Currently Supported WiFi Modules/Shields

  • ESP8266 built-in WiFi
  • ESP32 built-in WiFi
  • WiFiNINA using WiFiNINA or WiFiNINA_Generic library.
  • ESP8266-AT, ESP32-AT WiFi shields using WiFiEspAT or ESP8266_AT_WebServer library.
  • Portenta_H7 built-in Murata WiFi

Currently Supported Ethernet Modules/Shields



Prerequisites

  1. Arduino IDE 1.8.19+ for Arduino. GitHub release

  2. Arduino AVR core 1.8.5+ for Arduino (Use Arduino Board Manager) for AVR boards. GitHub release. New

  3. ESP32 Core 2.0.2+ for ESP32-based boards. Latest release

  4. ESP8266 Core 3.0.2+ for ESP8266-based boards. Latest release. To use ESP8266 core 2.7.1+ for LittleFS.

  5. Teensy core 1.56+ for Teensy (4.1, 4.0, 3.6, 3.5, 3,2, 3.1, 3.0, LC) boards. New

  6. Arduino SAM DUE core v1.6.12+ for SAM DUE ARM Cortex-M3 boards.

  7. Arduino SAMD core 1.8.13+ for SAMD ARM Cortex-M0+ boards. GitHub release

  8. Adafruit SAMD core 1.7.10+ for SAMD ARM Cortex-M0+ and M4 boards (Nano 33 IoT, etc.). GitHub release

  9. Seeeduino SAMD core 1.8.2+ for SAMD21/SAMD51 boards (XIAO M0, Wio Terminal, etc.). Latest release

  10. Adafruit nRF52 v1.3.0+ for nRF52 boards such as Adafruit NRF52840_FEATHER, NRF52832_FEATHER, NRF52840_FEATHER_SENSE, NRF52840_ITSYBITSY, NRF52840_CIRCUITPLAY, NRF52840_CLUE, NRF52840_METRO, NRF52840_PCA10056, PARTICLE_XENON, NINA_B302_ublox, etc. GitHub release

  11. Arduino Core for STM32 v2.2.0+ for STM32F/L/H/G/WB/MP1 boards. GitHub release

  12. Arduino megaAVR core 1.8.7+ for Arduino megaAVR boards. Use Arduino Board Manager to install.

  13. Earle Philhower's arduino-pico core v1.13.3+ for RP2040-based boards such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, etc. GitHub release

  14. ArduinoCore-mbed mbed_rp2040, mbed_nano, mbed_portenta core 3.0.1+ for Arduino (Use Arduino Board Manager) Portenta_H7, RP2040-based boards, such as Nano_RP2040_Connect, RASPBERRY_PI_PICO. GitHub release

  15. ArduinoHttpClient v0.4.0+.

  16. Functional-Vlpp library v1.0.2+ to use server's lambda function. To install. check arduino-library-badge

  17. Depending on which Ethernet card you're using:

  1. WiFiNINA_Generic library v1.8.14-3+ to use WiFiNINA modules/shields. To install. check arduino-library-badge if using WiFiNINA for boards such as Nano 33 IoT, nRF52, Teensy, etc.
  2. WiFiWebServer library v1.7.0+ to use WiFi/WiFiNINA modules/shields. To install, check arduino-library-badge
  3. EthernetWebServer library v2.1.2+ to use Ethernet modules/shields on boards other than STM32F/L/H/G/WB/MP1. To install. check arduino-library-badge.
  4. EthernetWebServer_STM32 library v1.4.0+ to use Ethernet modules/shields on STM32F/L/H/G/WB/MP1 boards. To install, check arduino-library-badge.
  5. ESP8266_AT_WebServer library v1.5.3+ to use ESP8266-AT/ESP32-AT WiFi modules/shields. To install, check arduino-library-badge. Using arduino-library-badge is mandatory to avoid error while using ESP8266/ESP32-AT shields.
  6. WebServer_WT32_ETH01 library v1.4.1+ to use WT32_ETH01 (ESP32 + LAN8720). To install, check arduino-library-badge.


Installation

Use Arduino Library Manager

The best and easiest way is to use Arduino Library Manager. Search for DDNS_Generic, then select / install the latest version. You can also use this link arduino-library-badge for more detailed instructions.

Manual Install

Another way to install is to:

  1. Navigate to DDNS_Generic page.
  2. Download the latest release DDNS_Generic-master.zip.
  3. Extract the zip file to DDNS_Generic-master directory
  4. Copy whole DDNS_Generic-master/src folder to Arduino libraries' directory such as ~/Arduino/libraries/.

VS Code & PlatformIO

  1. Install VS Code
  2. Install PlatformIO
  3. Install DDNS_Generic library by using Library Manager. Search for DDNS_Generic in Platform.io Author's Libraries
  4. Use included platformio.ini file from examples to ensure that all dependent libraries will installed automatically. Please visit documentation for the other options and examples at Project Configuration File


Packages' Patches

1. For Adafruit nRF52840 and nRF52832 boards

To be able to compile, run and automatically detect and display BOARD_NAME on nRF52840/nRF52832 boards, you have to copy the whole nRF52 Packages_Patches directory into Adafruit nRF52 directory (~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0).

Supposing the Adafruit nRF52 version is 1.3.0. These files must be copied into the directory:

  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/platform.txt
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/boards.txt
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/cores/nRF5/Udp.h
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/cores/nRF5/Print.h
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/cores/nRF5/Print.cpp
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/variants/NINA_B302_ublox/variant.h
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/variants/NINA_B302_ublox/variant.cpp
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/variants/NINA_B112_ublox/variant.h
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/variants/NINA_B112_ublox/variant.cpp
  • ~/.arduino15/packages/adafruit/hardware/nrf52/1.3.0/cores/nRF5/Udp.h

Whenever a new version is installed, remember to copy these files into the new version directory. For example, new version is x.yy.z These files must be copied into the directory:

  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/platform.txt
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/boards.txt
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/cores/nRF5/Udp.h
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/cores/nRF5/Print.h
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/cores/nRF5/Print.cpp
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/variants/NINA_B302_ublox/variant.h
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/variants/NINA_B302_ublox/variant.cpp
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/variants/NINA_B112_ublox/variant.h
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/variants/NINA_B112_ublox/variant.cpp
  • ~/.arduino15/packages/adafruit/hardware/nrf52/x.yy.z/cores/nRF5/Udp.h

2. For Teensy boards

To be able to compile and run on Teensy boards, you have to copy the files in Packages_Patches for Teensy directory into Teensy hardware directory (./arduino-1.8.19/hardware/teensy/avr/boards.txt).

Supposing the Arduino version is 1.8.19. These files must be copied into the directory:

  • ./arduino-1.8.19/hardware/teensy/avr/boards.txt
  • ./arduino-1.8.19/hardware/teensy/avr/cores/teensy/Stream.h
  • ./arduino-1.8.19/hardware/teensy/avr/cores/teensy3/Stream.h
  • ./arduino-1.8.19/hardware/teensy/avr/cores/teensy4/Stream.h

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz These files must be copied into the directory:

  • ./arduino-x.yy.zz/hardware/teensy/avr/boards.txt
  • ./arduino-x.yy.zz/hardware/teensy/avr/cores/teensy/Stream.h
  • ./arduino-x.yy.zz/hardware/teensy/avr/cores/teensy3/Stream.h
  • ./arduino-x.yy.zz/hardware/teensy/avr/cores/teensy4/Stream.h

3. For Arduino SAM DUE boards

To be able to compile and run on SAM DUE boards, you have to copy the whole SAM DUE directory into Arduino sam directory (~/.arduino15/packages/arduino/hardware/sam/1.6.12).

Supposing the Arduino SAM core version is 1.6.12. This file must be copied into the directory:

  • ~/.arduino15/packages/arduino/hardware/sam/1.6.12/platform.txt

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

  • ~/.arduino15/packages/arduino/hardware/sam/x.yy.zz/platform.txt

4. For Arduino SAMD boards

To be able to compile, run and automatically detect and display BOARD_NAME on Arduino SAMD (Nano-33-IoT, etc) boards, you have to copy the whole Arduino SAMD Packages_Patches directory into Arduino SAMD directory (~/.arduino15/packages/arduino/hardware/samd/1.8.13).

For core version v1.8.10+

Supposing the Arduino SAMD version is 1.8.13. Now only one file must be copied into the directory:

  • ~/.arduino15/packages/arduino/hardware/samd/1.8.13/platform.txt

Whenever a new version is installed, remember to copy this files into the new version directory. For example, new version is x.yy.zz

This file must be copied into the directory:

  • ~/.arduino15/packages/arduino/hardware/samd/x.yy.zz/platform.txt

For core version v1.8.9-

Supposing the Arduino SAMD version is 1.8.9. These files must be copied into the directory:

  • ~/.arduino15/packages/arduino/hardware/samd/1.8.9/platform.txt
  • ~/.arduino15/packages/arduino/hardware/samd/1.8.9/cores/arduino/Arduino.h

Whenever a new version is installed, remember to copy these files into the new version directory. For example, new version is x.yy.z

These files must be copied into the directory:

  • ~/.arduino15/packages/arduino/hardware/samd/x.yy.z/platform.txt
  • ~/.arduino15/packages/arduino/hardware/samd/x.yy.z/cores/arduino/Arduino.h

This is mandatory to fix the notorious Arduino SAMD compiler error. See Improve Arduino compatibility with the STL (min and max macro)

 ...\arm-none-eabi\include\c++\7.2.1\bits\stl_algobase.h:243:56: error: macro "min" passed 3 arguments, but takes just 2
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)

Whenever the above-mentioned compiler error issue is fixed with the new Arduino SAMD release, you don't need to copy the Arduino.h file anymore.

5. For Adafruit SAMD boards

To be able to compile, run and automatically detect and display BOARD_NAME on Adafruit SAMD (Itsy-Bitsy M4, etc) boards, you have to copy the whole Adafruit SAMD Packages_Patches directory into Adafruit samd directory (~/.arduino15/packages/adafruit/hardware/samd/1.7.10).

Supposing the Adafruit SAMD core version is 1.7.10. This file must be copied into the directory:

  • ~/.arduino15/packages/adafruit/hardware/samd/1.7.10/platform.txt
  • ~/.arduino15/packages/adafruit/hardware/samd/1.7.10/cores/arduino/Print.h
  • ~/.arduino15/packages/adafruit/hardware/samd/1.7.10/cores/arduino/Print.cpp

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

  • ~/.arduino15/packages/adafruit/hardware/samd/x.yy.zz/platform.txt
  • ~/.arduino15/packages/adafruit/hardware/samd/x.yy.zz/cores/arduino/Print.h
  • ~/.arduino15/packages/adafruit/hardware/samd/x.yy.zz/cores/arduino/Print.cpp

6. For Seeeduino SAMD boards

To be able to compile, run and automatically detect and display BOARD_NAME on Seeeduino SAMD (XIAO M0, Wio Terminal, etc) boards, you have to copy the whole Seeeduino SAMD Packages_Patches directory into Seeeduino samd directory (~/.arduino15/packages/Seeeduino/hardware/samd/1.8.2).

Supposing the Seeeduino SAMD core version is 1.8.2. This file must be copied into the directory:

  • ~/.arduino15/packages/Seeeduino/hardware/samd/1.8.2/platform.txt
  • ~/.arduino15/packages/Seeeduino/hardware/samd/1.8.2/cores/arduino/Arduino.h
  • ~/.arduino15/packages/Seeeduino/hardware/samd/1.8.2/cores/arduino/Print.h
  • ~/.arduino15/packages/Seeeduino/hardware/samd/1.8.2/cores/arduino/Print.cpp

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

  • ~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/platform.txt
  • ~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/cores/arduino/Arduino.h
  • ~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/cores/arduino/Print.h
  • ~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/cores/arduino/Print.cpp

7. For STM32 boards

7.1 For STM32 boards to use LAN8720

To use LAN8720 on some STM32 boards

  • Nucleo-144 (F429ZI, NUCLEO_F746NG, NUCLEO_F746ZG, NUCLEO_F756ZG)
  • Discovery (DISCO_F746NG)
  • STM32F4 boards (BLACK_F407VE, BLACK_F407VG, BLACK_F407ZE, BLACK_F407ZG, BLACK_F407VE_Mini, DIYMORE_F407VGT, FK407M1)

you have to copy the files stm32f4xx_hal_conf_default.h and stm32f7xx_hal_conf_default.h into STM32 stm32 directory (~/.arduino15/packages/STM32/hardware/stm32/2.2.0/system) to overwrite the old files.

Supposing the STM32 stm32 core version is 2.2.0. These files must be copied into the directory:

  • ~/.arduino15/packages/STM32/hardware/stm32/2.2.0/system/STM32F4xx/stm32f4xx_hal_conf_default.h for STM32F4.
  • ~/.arduino15/packages/STM32/hardware/stm32/2.2.0/system/STM32F7xx/stm32f7xx_hal_conf_default.h for Nucleo-144 STM32F7.

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz, these files must be copied into the corresponding directory:

  • ~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/system/STM32F4xx/stm32f4xx_hal_conf_default.h
  • `~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/system/STM32F7xx/stm32f7xx_hal_conf_default.h

7.2 For STM32 boards to use Serial1

To use Serial1 on some STM32 boards without Serial1 definition (Nucleo-144 NUCLEO_F767ZI, Nucleo-64 NUCLEO_L053R8, etc.) boards, you have to copy the files STM32 variant.h into STM32 stm32 directory (~/.arduino15/packages/STM32/hardware/stm32/2.2.0). You have to modify the files corresponding to your boards, this is just an illustration how to do.

Supposing the STM32 stm32 core version is 2.2.0. These files must be copied into the directory:

  • ~/.arduino15/packages/STM32/hardware/stm32/2.2.0/variants/STM32F7xx/F765Z(G-I)T_F767Z(G-I)T_F777ZIT/NUCLEO_F767ZI/variant.h for Nucleo-144 NUCLEO_F767ZI.
  • ~/.arduino15/packages/STM32/hardware/stm32/2.2.0/variants/STM32L0xx/L052R(6-8)T_L053R(6-8)T_L063R8T/NUCLEO_L053R8/variant.h for Nucleo-64 NUCLEO_L053R8.

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz, these files must be copied into the corresponding directory:

  • ~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/variants/STM32F7xx/F765Z(G-I)T_F767Z(G-I)T_F777ZIT/NUCLEO_F767ZI/variant.h
  • ~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/variants/STM32L0xx/L052R(6-8)T_L053R(6-8)T_L063R8T/NUCLEO_L053R8/variant.h

8. For RP2040-based boards using Earle Philhower arduino-pico core

8.1 To use BOARD_NAME

To be able to automatically detect and display BOARD_NAME on RP2040-based boards (RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040, GENERIC_RP2040, etc) boards, you have to copy the file RP2040 platform.txt into rp2040 directory (~/.arduino15/packages/rp2040/hardware/rp2040/1.4.0).

Supposing the rp2040 core version is 1.4.0. This file must be copied into the directory:

  • ~/.arduino15/packages/rp2040/hardware/rp2040/1.4.0/platform.txt

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

  • ~/.arduino15/packages/rp2040/hardware/rp2040/x.yy.zz/platform.txt

With core after v1.5.0, this step is not necessary anymore thanks to the PR Add -DBOARD_NAME="{build.board}" #136.

8.2 To avoid compile error relating to microsecondsToClockCycles

Some libraries, such as Adafruit DHT-sensor-library, require the definition of microsecondsToClockCycles(). To be able to compile and run on RP2040-based boards, you have to copy the files in RP2040 Arduino.h into rp2040 directory (~/.arduino15/packages/rp2040/hardware/rp2040/1.4.0).

Supposing the rp2040 core version is 1.4.0. This file must be copied to replace:

  • ~/.arduino15/packages/rp2040/hardware/rp2040/1.4.0/cores/rp2040/Arduino.h

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied to replace:

  • ~/.arduino15/packages/rp2040/hardware/rp2040/x.yy.zz/cores/rp2040/Arduino.h

With core after v1.5.0, this step is not necessary anymore thanks to the PR Add defs for compatibility #142.

9. For Portenta_H7 boards using Arduino IDE in Linux

To be able to upload firmware to Portenta_H7 using Arduino IDE in Linux (Ubuntu, etc.), you have to copy the file portenta_post_install.sh into mbed_portenta directory (~/.arduino15/packages/arduino/hardware/mbed_portenta/3.0.1/portenta_post_install.sh).

Then run the following command using sudo

$ cd ~/.arduino15/packages/arduino/hardware/mbed_portenta/3.0.1
$ chmod 755 portenta_post_install.sh
$ sudo ./portenta_post_install.sh

This will create the file /etc/udev/rules.d/49-portenta_h7.rules as follows:

# Portenta H7 bootloader mode UDEV rules

SUBSYSTEMS=="usb", ATTRS{idVendor}=="2341", ATTRS{idProduct}=="035b", GROUP="plugdev", MODE="0666"

Supposing the ArduinoCore-mbed core version is 3.0.1. Now only one file must be copied into the directory:

  • ~/.arduino15/packages/arduino/hardware/mbed_portenta/3.0.1/portenta_post_install.sh

Whenever a new version is installed, remember to copy this files into the new version directory. For example, new version is x.yy.zz

This file must be copied into the directory:

  • ~/.arduino15/packages/arduino/hardware/mbed_portenta/x.yy.zz/portenta_post_install.sh

10. For RTL8720DN boards using AmebaD core

To avoid compile error relating to PROGMEM, you have to copy the file Realtek AmebaD core pgmspace.h into Realtek AmebaD directory (~/.arduino15/packages/realtek/hardware/AmebaD/3.1.2/cores/arduino/avr/pgmspace.h).

Supposing the Realtek AmebaD core version is 3.1.2. This file must be copied into the directory:

  • ~/.arduino15/packages/realtek/hardware/AmebaD/3.1.2/cores/arduino/avr/pgmspace.h

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

  • ~/.arduino15/packages/realtek/hardware/AmebaD/x.yy.zz/cores/arduino/avr/pgmspace.h

11. For SAMD21 and SAMD51 boards using ArduinoCore-fab-sam core

To avoid compile error relating to SAMD21/SAMD51, you have to copy the file ArduinoCore-fab-sam core pgmspace.h into ArduinoCore-fab-sam samd directory (~/.arduino15/packages/Fab_SAM_Arduino/hardware/samd/1.6.18-alpha2/boards.txt).

Supposing the ArduinoCore-fab-sam samd core version is 1.6.18-alpha2. This file must be copied into the directory:

  • ~/.arduino15/packages/Fab_SAM_Arduino/hardware/samd/1.6.18-alpha2/boards.txt

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

  • ~/.arduino15/packages/Fab_SAM_Arduino/hardware/samd/x.yy.zz/boards.txt

12. For Seeeduino RP2040 boards

To be able to compile, run and automatically detect and display BOARD_NAME on Seeeduino RP2040 (XIAO RP2040, Wio RP2040 Mini) boards, you have to copy the whole Seeeduino RP2040 Packages_Patches directory into Seeeduino samd directory (~/.arduino15/packages/Seeeduino/hardware/rp2040/2.7.2).

Supposing the Seeeduino SAMD core version is 2.7.2. This file must be copied into the directory:

  • ~/.arduino15/packages/Seeeduino/hardware/rp2040/2.7.2/boards.txt
  • ~/.arduino15/packages/Seeeduino/hardware/rp2040/2.7.2/variants/Seeed_XIAO_RP2040/pins_arduino.h

Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:

  • ~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/boards.txt
  • ~/.arduino15/packages/Seeeduino/hardware/samd/x.yy.zz/variants/Seeed_XIAO_RP2040/pins_arduino.h


Libraries' Patches

Notes: These patches are totally optional and necessary only when you use the related Ethernet library and get certain error or issues.

1. For application requiring 2K+ HTML page

If your application requires 2K+ HTML page, the current Ethernet library must be modified if you are using W5200/W5500 Ethernet shields. W5100 is not supported for 2K+ buffer. If you use boards requiring different CS/SS pin for W5x00 Ethernet shield, for example ESP32, ESP8266, nRF52, etc., you also have to modify the following libraries to be able to specify the CS/SS pin correctly.

2. For Ethernet library

To fix Ethernet library, just copy these following files into the Ethernet library directory to overwrite the old files:

3. For EthernetLarge library

To fix EthernetLarge library, just copy these following files into the EthernetLarge library directory to overwrite the old files:

4. For Ethernet2 library

To fix Ethernet2 library, just copy these following files into the Ethernet2 library directory to overwrite the old files:

To add UDP Multicast support, necessary for the UPnP_Generic library:

5. For Ethernet3 library

  1. To fix Ethernet3 library, just copy these following files into the Ethernet3 library directory to overwrite the old files:

6. For UIPEthernet library

To be able to compile and run on nRF52 boards with ENC28J60 using UIPEthernet library, you have to copy these following files into the UIPEthernet utility directory to overwrite the old files:

7. For fixing ESP32 compile error

To fix ESP32 compile error, just copy the following file into the ESP32 cores/esp32 directory (e.g. ./arduino-1.8.12/hardware/espressif/cores/esp32) to overwrite the old file:

8. For STM32 core F3 and F4 using UIPEthernet library

Check if you need to install the UIPEthernet patch new STM32 core F3/F4 compatibility to avoid errors #include HardwareSPI.h on some STM32 boards (Nucleo-32 F303K8, etc.)



HOWTO Use analogRead() with ESP32 running WiFi and/or BlueTooth (BT/BLE)

Please have a look at ESP_WiFiManager Issue 39: Not able to read analog port when using the autoconnect example to have more detailed description and solution of the issue.

1. ESP32 has 2 ADCs, named ADC1 and ADC2

2. ESP32 ADCs functions

  • ADC1 controls ADC function for pins GPIO32-GPIO39
  • ADC2 controls ADC function for pins GPIO0, 2, 4, 12-15, 25-27

3.. ESP32 WiFi uses ADC2 for WiFi functions

Look in file adc_common.c

In ADC2, there're two locks used for different cases:

  1. lock shared with app and Wi-Fi: ESP32: When Wi-Fi using the ADC2, we assume it will never stop, so app checks the lock and returns immediately if failed. ESP32S2: The controller's control over the ADC is determined by the arbiter. There is no need to control by lock.

  2. lock shared between tasks: when several tasks sharing the ADC2, we want to guarantee all the requests will be handled. Since conversions are short (about 31us), app returns the lock very soon, we use a spinlock to stand there waiting to do conversions one by one.

adc2_spinlock should be acquired first, then adc2_wifi_lock or rtc_spinlock.

  • In order to use ADC2 for other functions, we have to acquire complicated firmware locks and very difficult to do
  • So, it's not advisable to use ADC2 with WiFi/BlueTooth (BT/BLE).
  • Use ADC1, and pins GPIO32-GPIO39
  • If somehow it's a must to use those pins serviced by ADC2 (GPIO0, 2, 4, 12, 13, 14, 15, 25, 26 and 27), use the fix mentioned at the end of ESP_WiFiManager Issue 39: Not able to read analog port when using the autoconnect example to work with ESP32 WiFi/BlueTooth (BT/BLE).


Configuration Notes

1. How to use built-in WiFi in ESP8266/ESP32

It's taken care automatically.

2. How to select which built-in Ethernet or shield to use

In examples' defines.h

  1. Define DDNS_USING_ETHERNET == true and DDNS_USING_WIFI == false
// Select DDNS_USING_WIFI for boards using built-in WiFi, such as Nano-33-IoT
#define DDNS_USING_WIFI             false
#define DDNS_USING_ETHERNET         true
  1. To use W5x00 Ethernet, for example using Ethernet_Generic library
// This must be true if using LAN8742A for STM32F, such as Nucleo-144 F767ZI
  #define USE_BUILTIN_ETHERNET    false
  //////////
  
  #define USE_UIP_ETHERNET        false
  #define USE_CUSTOM_ETHERNET     false

  // Only one if the following to be true
  #define USE_ETHERNET_GENERIC    true
  #define USE_ETHERNET_ESP8266    false
  #define USE_ETHERNET_ENC        false
  1. To use ENC28J60 Ethernet, using EthernetENC library (NEW)
// This must be true if using LAN8742A for STM32F, such as Nucleo-144 F767ZI
  #define USE_BUILTIN_ETHERNET    false
  //////////
  
  #define USE_UIP_ETHERNET        false
  #define USE_CUSTOM_ETHERNET     false

  // Only one if the following to be true
  #define USE_ETHERNET_GENERIC    false
  #define USE_ETHERNET_ESP8266    false
  #define USE_ETHERNET_ENC        true
  1. To use ENC28J60 Ethernet, using UIPEthernet library
// This must be true if using LAN8742A for STM32F, such as Nucleo-144 F767ZI
  #define USE_BUILTIN_ETHERNET    false
  //////////
  
  #define USE_UIP_ETHERNET        true
  #define USE_CUSTOM_ETHERNET     false

  // Only one if the following to be true
  #define USE_ETHERNET_GENERIC    false
  #define USE_ETHERNET_ESP8266    false
  #define USE_ETHERNET_ENC        false
  1. To use LAN8742A Ethernet, using STM32Ethernet library
// This must be true if using LAN8742A for STM32F, such as Nucleo-144 F767ZI
  #define USE_BUILTIN_ETHERNET    true
  //////////
  
  #define USE_UIP_ETHERNET        false
  #define USE_CUSTOM_ETHERNET     false

  // Only one if the following to be true
  #define USE_ETHERNET_GENERIC    false
  #define USE_ETHERNET_ESP8266    false
  #define USE_ETHERNET_ENC        false

3. How to select which built-in WiFi or shield to use

In examples' defines.h

  1. Define DDNS_USING_WIFI == true and DDNS_USING_ETHERNET == false
// Select DDNS_USING_WIFI for boards using built-in WiFi, such as Nano-33-IoT
#define DDNS_USING_WIFI             true
#define DDNS_USING_ETHERNET         false
  1. To use WiFiNINA, with WiFiNINA_Generic library => Define USE_WIFI_NINA == true
// Select one to be true: USE_WIFI_NINA, DDNS_USING_WIFI_AT or USE_WIFI_CUSTOM
#define USE_WIFI_NINA         true

#define DDNS_USING_WIFI_AT    false

// If not USE_WIFI_NINA, you can USE_WIFI_CUSTOM, then include the custom WiFi library here 
#define USE_WIFI_CUSTOM       false
  1. To use ESP8266-AT/ESP32-AT WiFi, with ESP8266_AT_WebServer library => Define USE_WIFI_NINA and USE_WIFI_CUSTOM == false and USE_WIFI_CUSTOM == true
// Select one to be true: USE_WIFI_NINA, DDNS_USING_WIFI_AT or USE_WIFI_CUSTOM
#define USE_WIFI_NINA         false

#define DDNS_USING_WIFI_AT    true

// If not USE_WIFI_NINA, you can USE_WIFI_CUSTOM, then include the custom WiFi library here 
#define USE_WIFI_CUSTOM       false
  1. To use ESP8266-AT/ESP32-AT WiFi, with WiFiEspAT library => Define USE_WIFI_NINA and DDNS_USING_WIFI_AT == false and USE_WIFI_CUSTOM == true
// Select one to be true: USE_WIFI_NINA, DDNS_USING_WIFI_AT or USE_WIFI_CUSTOM
#define USE_WIFI_NINA         false

#define DDNS_USING_WIFI_AT    false

// If not USE_WIFI_NINA, you can USE_WIFI_CUSTOM, then include the custom WiFi library here 
#define USE_WIFI_CUSTOM       true

#if USE_WIFI_NINA
  #warning Using WiFiNINA and WiFiNINA_Generic Library
  #define SHIELD_TYPE                 "WiFiNINA using WiFiNINA_Generic Library"
#elif USE_WIFI_CUSTOM
  #warning Using Custom WiFi
  #define SHIELD_TYPE                 "Custom WiFi"
  //#include "WiFi_XYZ.h"
  #include "WiFiEspAT.h"
#endif
  1. To use some new custom WiFi, with custom WiFi_XYZ library => Define USE_WIFI_NINA == false, DDNS_USING_WIFI_AT == false and USE_WIFI_CUSTOM == true. Then uncomment #include "WiFi_XYZ.h" and comment out #include "WiFiEspAT.h"
//#define USE_WIFI_NINA         true
#define USE_WIFI_NINA         false

// If not USE_WIFI_NINA, you can USE_WIFI_CUSTOM, then include the custom WiFi library here 
#define USE_WIFI_CUSTOM       true

#if USE_WIFI_NINA
  #warning Using WiFiNINA and WiFiNINA_Generic Library
  #define SHIELD_TYPE                 "WiFiNINA using WiFiNINA_Generic Library"
#elif USE_WIFI_CUSTOM
  #warning Using Custom WiFi
  #define SHIELD_TYPE                 "Custom WiFi"
  #include "WiFi_XYZ.h"
  //#include "WiFiEspAT.h"
#endif
  1. To use WiFi101, with custom WiFi101 library on ARDUINO_SAMD_MKR1000 boards

It's taken care automatically with defining DDNS_USING_WIFI == true and DDNS_USING_ETHERNET == false


Important:

  • The Ethernet_Shield_W5200, EtherCard, EtherSia libraries are not supported. Don't use unless you know how to modify those libraries.
  • Requests to support for any future custom Ethernet library will be ignored. Use at your own risk.

4. How to select another CS/SS pin to use

The default CS/SS pin is GPIO4(D2) for ESP8266, GPIO22 for ESP32, 10 for all other boards.

If the default pin is not correct, the easiest way is to change is to use

#define USE_ETHERNET_WRAPPER    true

then select the CS/SS pin (e.g. 22) to use as follows:

// To override the default CS/SS pin. Don't use unless you know exactly which pin to use
#define USE_THIS_SS_PIN   22

5. How to use W5x00 with ESP8266

To avoid using the default but not-working Ethernet library of ESP8266, rename the Ethernet.h/cpp to Ethernet_ESP8266.h/cpp to avoid library conflict if you're using the Arduino Ethernet library. The Ethernet2, Ethernet3, EthernetLarge library can be used without conflict.

These pins are tested OK with ESP8266 and W5x00

  // For ESP8266
  // Pin                D0(GPIO16)    D1(GPIO5)    D2(GPIO4)    D3(GPIO0)    D4(GPIO2)    D8
  // Ethernet           0                 X            X            X            X        0
  // Ethernet2          X                 X            X            X            X        0
  // Ethernet3          X                 X            X            X            X        0
  // EthernetLarge      X                 X            X            X            X        0
  // Ethernet_ESP8266   0                 0            0            0            0        0
  // D2 is safe to used for Ethernet, Ethernet2, Ethernet3, EthernetLarge libs
  // Must use library patch for Ethernet, EthernetLarge libraries
  //Ethernet.setCsPin (USE_THIS_SS_PIN);
  Ethernet.init (USE_THIS_SS_PIN);

6. How to increase W5x00 TX/RX buffer

  • For Ethernet3 library only, use as follows
  // Use  MAX_SOCK_NUM = 4 for 4K, 2 for 8K, 1 for 16K RX/TX buffer
  #ifndef ETHERNET3_MAX_SOCK_NUM
    #define ETHERNET3_MAX_SOCK_NUM      4
  #endif
  
  Ethernet.setCsPin (USE_THIS_SS_PIN);
  Ethernet.init (ETHERNET3_MAX_SOCK_NUM);

Examples:

A. For Generic boards and shields

  1. afraid-org_Client
  2. all-inkl_Client
  3. DuckDNS_Client
  4. DynDNS_Client
  5. dyndns-it_Client
  6. Dynu_Client
  7. enom_Client
  8. freemyip_Client
  9. No-ip_Client
  10. selfhost-de_Client
  11. strato_Client
  12. OVH_Client. New

B. For Ethernet shields

  1. nRF52_Ethernet_DuckDNS_Client
  2. SAMD_Ethernet_DuckDNS_Client
  3. SAM-DUE_Ethernet_DuckDNS_Client
  4. STM32_Ethernet_DuckDNS_Client
  5. AVR_Ethernet_DuckDNS_Client.
  6. megaAVR_Ethernet_DuckDNS_Client.
  7. Teensy_Ethernet_DuckDNS_Client.
  8. RP2040_Ethernet_DuckDNS_Client.
  9. WT32_ETH01_DuckDNS_Client.
  10. Portenta_H7_Ethernet_DuckDNS_Client. New

C. For WiFiNINA shields

  1. nRF52_WiFiNINA_DuckDNS_Client
  2. SAMD_WiFiNINA_DuckDNS_Client
  3. megaAVR_WiFiNINA_DuckDNS_Client.

D. For ESP8266-AT/ESP32-AT shields

  1. nRF52_ESP_AT_DuckDNS_Client
  2. SAMD_ESP_AT_DuckDNS_Client
  3. SAM-DUE_ESP_AT_DuckDNS_Client
  4. STM32_ESP_AT_DuckDNS_Client
  5. AVR_ESP_AT_DuckDNS_Client
  6. megaAVR_ESP_AT_DuckDNS_Client
  7. Teensy_ESP_AT_DuckDNS_Client
  8. RP2040_ESP_AT_DuckDNS_Client

E. For Portenta_H7 WiFi shields

  1. Portenta_H7_DuckDNS_Client. New


#include "defines.h"
#if (ESP8266 || ESP32 || USE_WIFI_NINA || DDNS_USING_WIFI)
int status = WL_IDLE_STATUS; // the Wifi radio's status
#endif
void onUpdateCallback(const char* oldIP, const char* newIP)
{
Serial.print(F("DDNSGeneric - IP Change Detected: "));
Serial.println(newIP);
}
void initEthernet()
{
// For other boards, to change if necessary
#if ( USE_ETHERNET_GENERIC || USE_ETHERNET_ENC )
// Must use library patch for Ethernet, Ethernet2, EthernetLarge libraries
Ethernet.init (USE_THIS_SS_PIN);
#endif // #if ( USE_ETHERNET_GENERIC || USE_ETHERNET_ENC )
// start the ethernet connection and the server:
// Use DHCP dynamic IP and random mac
uint16_t index = millis() % NUMBER_OF_MAC;
// Use Static IP
//Ethernet.begin(mac[index], ip);
Ethernet.begin(mac[index]);
Serial.print(F("\nHTTP WebServer is @ IP : "));
Serial.println(Ethernet.localIP());
}
void setup()
{
Serial.begin(115200);
while (!Serial && millis() < 5000)
Serial.print("\nStart DuckDNS_Client on " + String(BOARD_NAME));
Serial.println(" with " + String(SHIELD_TYPE));
Serial.println(DDNS_GENERIC_VERSION);
#if DDNS_USING_WIFI_AT
// initialize serial for ESP module
EspSerial.begin(115200);
// initialize ESP module
WiFi.init(&EspSerial);
Serial.println(F("WiFi shield init done"));
#endif
#if (ESP8266 || ESP32)
WiFi.mode(WIFI_STA);
#elif USE_WIFI_NINA
if (WiFi.status() == WL_NO_MODULE)
{
Serial.println(F("WiFi shield not present"));
// don't continue
while (true);
}
#elif (DDNS_USING_WIFI)
if (WiFi.status() == WL_NO_SHIELD)
{
Serial.println(F("WiFi shield not present"));
// don't continue
while (true);
}
#endif
#if USE_WIFI_NINA
String fv = WiFi.firmwareVersion();
if (fv < WIFI_FIRMWARE_LATEST_VERSION)
{
Serial.println(F("Please upgrade the firmware"));
}
#endif
#if DDNS_USING_WIFI
WiFi.begin(ssid, password);
Serial.println("Connecting to WiFi SSID: " + String(ssid));
while (WiFi.status() != WL_CONNECTED)
{
delay(500);
Serial.print(".");
}
Serial.print(F("\nHTTP WebServer is @ IP : "));
Serial.println(WiFi.localIP());
#elif (DDNS_USING_ETHERNET)
initEthernet();
#endif
server.begin();
DDNSGeneric.service("duckdns"); // Enter your DDNS Service Name - "duckdns" / "noip"
/*
For DDNS Providers where you get a token:
DDNSGeneric.client("domain", "token");
For DDNS Providers where you get username and password: ( Leave the password field empty "" if not required )
DDNSGeneric.client("domain", "username", "password");
*/
DDNSGeneric.client("account.duckdns.org", "12345678-1234-1234-1234-123456789012");
DDNSGeneric.onUpdate(onUpdateCallback);
}
void loop()
{
// Check for New Ip Every 10 mins.
DDNSGeneric.update(600000);
}

2. File defines.h

#ifndef defines_h
#define defines_h
#define DEBUG_WIFI_WEBSERVER_PORT Serial
// Debug Level from 0 to 4
#define _WIFI_LOGLEVEL_ 4
#define _WIFININA_LOGLEVEL_ 4
#define _DDNS_GENERIC_LOGLEVEL_ 2
// Select DDNS_USING_WIFI for boards using built-in WiFi, such as Nano-33-IoT
#define DDNS_USING_WIFI false
#define DDNS_USING_ETHERNET true
/////////////////////////////////
#if ( defined(NRF52840_FEATHER) || defined(NRF52832_FEATHER) || defined(NRF52_SERIES) || defined(ARDUINO_NRF52_ADAFRUIT) || \
defined(NRF52840_FEATHER_SENSE) || defined(NRF52840_ITSYBITSY) || defined(NRF52840_CIRCUITPLAY) || defined(NRF52840_CLUE) || \
defined(NRF52840_METRO) || defined(NRF52840_PCA10056) || defined(PARTICLE_XENON) || defined(NINA_B302_ublox) || defined(NINA_B112_ublox) )
#if (DDNS_USING_WIFI)
#if defined(WIFI_USE_NRF528XX)
#undef WIFI_USE_NRF528XX
#endif
#define WIFI_USE_NRF528XX true
#warning Use NRF52 architecture with WiFi
#elif DDNS_USING_ETHERNET
#if defined(ETHERNET_USE_NRF528XX)
#undef ETHERNET_USE_NRF528XX
#endif
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define ETHERNET_USE_NRF528XX true
#warning Use NRF52 architecture with Ethernet
#endif
#endif
/////////////////////////////////
#if ( defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_RASPBERRY_PI_PICO) || defined(ARDUINO_ADAFRUIT_FEATHER_RP2040) || defined(ARDUINO_GENERIC_RP2040) )
#if (DDNS_USING_WIFI)
#if defined(WIFI_USE_RP2040)
#undef WIFI_USE_RP2040
#endif
#define WIFI_USE_RP2040 true
#if !defined(ARDUINO_ARCH_MBED)
#warning Use RP2040 architecture with WiFi
#else
#error ARDUINO_ARCH_MBED WiFi not supported yet on the RP2040-based boards ! Please check your Tools->Board setting.
#endif
#elif DDNS_USING_ETHERNET
#if defined(ETHERNET_USE_RP2040)
#undef ETHERNET_USE_RP2040
#endif
// Default pin 5 to SS/CS
#define USE_THIS_SS_PIN 5
#define ETHERNET_USE_RP2040 true
#if defined(ARDUINO_ARCH_MBED)
#warning Use RP2040 architecture with Ethernet
#endif
#endif
#endif
/////////////////////////////////
#if ( defined(ARDUINO_SAMD_ZERO) || defined(ARDUINO_SAMD_MKR1000) || defined(ARDUINO_SAMD_MKRWIFI1010) \
|| defined(ARDUINO_SAMD_NANO_33_IOT) || defined(ARDUINO_SAMD_MKRFox1200) || defined(ARDUINO_SAMD_MKRWAN1300) || defined(ARDUINO_SAMD_MKRWAN1310) \
|| defined(ARDUINO_SAMD_MKRGSM1400) || defined(ARDUINO_SAMD_MKRNB1500) || defined(ARDUINO_SAMD_MKRVIDOR4000) || defined(__SAMD21G18A__) \
|| defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS) || defined(__SAMD21E18A__) || defined(__SAMD51__) || defined(__SAMD51J20A__) || defined(__SAMD51J19A__) \
|| defined(__SAMD51G19A__) || defined(__SAMD51P19A__) || defined(__SAMD21G18A__) )
#if (DDNS_USING_WIFI)
#if defined(WIFI_USE_SAMD)
#undef WIFI_USE_SAMD
#endif
#define WIFI_USE_SAMD true
#warning Use SAMD architecture with WiFi
#elif DDNS_USING_ETHERNET
#if defined(ETHERNET_USE_SAMD)
#undef ETHERNET_USE_SAMD
#endif
// For SAMD
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define ETHERNET_USE_SAMD true
#warning Use SAMD architecture with Ethernet
#endif
#endif
/////////////////////////////////
#if ( defined(ARDUINO_SAM_DUE) || defined(__SAM3X8E__) )
#if (DDNS_USING_WIFI)
#if defined(WIFI_USE_SAM_DUE)
#undef WIFI_USE_SAM_DUE
#endif
#define WIFI_USE_SAM_DUE true
#warning Use SAM_DUE architecture with WiFi
#elif DDNS_USING_ETHERNET
#if defined(ETHERNET_USE_SAM_DUE)
#undef ETHERNET_USE_SAM_DUE
#endif
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define ETHERNET_USE_SAM_DUE true
#warning Use SAM_DUE architecture with Ethernet
#endif
#endif
/////////////////////////////////
#if ( defined(__AVR_ATmega2560__) )
#if (DDNS_USING_WIFI)
#if defined(WIFI_USE_AVR)
#undef WIFI_USE_AVR
#endif
#define WIFI_USE_AVR true
#warning Use AVR architecture with WiFi
#elif DDNS_USING_ETHERNET
#if defined(ETHERNET_USE_AVR)
#undef ETHERNET_USE_AVR
#endif
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define ETHERNET_USE_AVR true
#warning Use AVR architecture with Ethernet
#endif
#endif
#if ( defined(CORE_TEENSY) )
#if (DDNS_USING_WIFI)
#if defined(WIFI_USE_TEENSY)
#undef WIFI_USE_TEENSY
#endif
#define WIFI_USE_TEENSY true
#warning Use Teensy architecture with WiFi
#elif DDNS_USING_ETHERNET
#if defined(ETHERNET_USE_TEENSY)
#undef ETHERNET_USE_TEENSY
#endif
#define ETHERNET_USE_TEENSY true
#warning Use Teensy architecture with Ethernet
#endif
#endif
/////////////////////////////////
#if ( defined(__AVR_ATmega4809__) || defined(ARDUINO_AVR_UNO_WIFI_REV2) || defined(ARDUINO_AVR_NANO_EVERY) )
// Default WiFiNINA for UNO WiFi Rev2
#if defined(ARDUINO_AVR_UNO_WIFI_REV2)
#if !(DDNS_USING_WIFI)
#undef DDNS_USING_WIFI
#define DDNS_USING_WIFI true
#endif
#if (DDNS_USING_ETHERNET)
#undef DDNS_USING_ETHERNET
#define DDNS_USING_ETHERNET false
#endif
#endif
#if (DDNS_USING_WIFI)
#if defined(WIFI_USE_MEGA_AVR)
#undef WIFI_USE_MEGA_AVR
#endif
#define WIFI_USE_MEGA_AVR true
#warning Use megaAVR architecture with WiFi
#elif DDNS_USING_ETHERNET
#if defined(ETHERNET_USE_MEGA_AVR)
#undef ETHERNET_USE_MEGA_AVR
#endif
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define ETHERNET_USE_MEGA_AVR true
#warning Use megaAVR architecture with Ethernet
#endif
#endif
/////////////////////////////////
#if ( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3) ||defined(STM32F4) || defined(STM32F7) || \
defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7) ||defined(STM32G0) || defined(STM32G4) || \
defined(STM32WB) || defined(STM32MP1) )
#if (DDNS_USING_WIFI)
#if defined(WIFI_USE_STM32)
#undef WIFI_USE_STM32
#endif
#define WIFI_USE_STM32 true
#warning Use STM32 architecture with WiFi
#elif DDNS_USING_ETHERNET
#if defined(ETHERNET_USE_STM32)
#undef ETHERNET_USE_STM32
#endif
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define ETHERNET_USE_STM32 true
#warning Use STM32 architecture with Ethernet
#endif
#endif
/////////////////////////////////
#ifdef CORE_TEENSY
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define EspSerial Serial2 //Serial2, Pin RX2 : 7, TX2 : 8
#if defined(__IMXRT1062__)
// For Teensy 4.1/4.0
#if defined(ARDUINO_TEENSY41)
#define BOARD_TYPE "TEENSY 4.1"
// Use true for NativeEthernet Library, false if using other Ethernet libraries
#define USE_NATIVE_ETHERNET true
#elif defined(ARDUINO_TEENSY40)
#define BOARD_TYPE "TEENSY 4.0"
#else
#define BOARD_TYPE "TEENSY 4.x"
#endif
#elif defined(__MK66FX1M0__)
#define BOARD_TYPE "Teensy 3.6"
#elif defined(__MK64FX512__)
#define BOARD_TYPE "Teensy 3.5"
#elif defined(__MKL26Z64__)
#define BOARD_TYPE "Teensy LC"
#elif defined(__MK20DX256__)
#define BOARD_TYPE "Teensy 3.2" // and Teensy 3.1 (obsolete)
#elif defined(__MK20DX128__)
#define BOARD_TYPE "Teensy 3.0"
#elif defined(__AVR_AT90USB1286__)
#error Teensy 2.0++ not supported yet
#elif defined(__AVR_ATmega32U4__)
#error Teensy 2.0 not supported yet
#else
// For Other Boards
#define BOARD_TYPE "Unknown Teensy Board"
#endif
#elif defined(WIFI_USE_NRF528XX) || defined(ETHERNET_USE_NRF528XX)
// For nRF52
#define EspSerial Serial1
#if defined(NRF52840_FEATHER)
#define BOARD_TYPE "NRF52840_FEATHER_EXPRESS"
#elif defined(NRF52832_FEATHER)
#define BOARD_TYPE "NRF52832_FEATHER"
#elif defined(NRF52840_FEATHER_SENSE)
#define BOARD_TYPE "NRF52840_FEATHER_SENSE"
#elif defined(NRF52840_ITSYBITSY)
#define BOARD_TYPE "NRF52840_ITSYBITSY_EXPRESS"
#elif defined(NRF52840_CIRCUITPLAY)
#define BOARD_TYPE "NRF52840_CIRCUIT_PLAYGROUND"
#elif defined(NRF52840_CLUE)
#define BOARD_TYPE "NRF52840_CLUE"
#elif defined(NRF52840_METRO)
#define BOARD_TYPE "NRF52840_METRO_EXPRESS"
#elif defined(NRF52840_PCA10056)
#define BOARD_TYPE "NORDIC_NRF52840DK"
#elif defined(NINA_B302_ublox)
#define BOARD_TYPE "NINA_B302_ublox"
#elif defined(NINA_B112_ublox)
#define BOARD_TYPE "NINA_B112_ublox"
#elif defined(PARTICLE_XENON)
#define BOARD_TYPE "PARTICLE_XENON"
#elif defined(MDBT50Q_RX)
#define BOARD_TYPE "RAYTAC_MDBT50Q_RX"
#elif defined(ARDUINO_NRF52_ADAFRUIT)
#define BOARD_TYPE "ARDUINO_NRF52_ADAFRUIT"
#else
#define BOARD_TYPE "nRF52 Unknown"
#endif
#elif defined(WIFI_USE_RP2040) || defined(ETHERNET_USE_RP2040)
// For RP2040
#define EspSerial Serial1
// Default pin 5 (in Mbed) or 17 to SS/CS
#if defined(ARDUINO_ARCH_MBED)
// For RPI Pico using Arduino Mbed RP2040 core
// SCK: GPIO2, MOSI: GPIO3, MISO: GPIO4, SS/CS: GPIO5
#define USE_THIS_SS_PIN 17
#if defined(BOARD_NAME)
#undef BOARD_NAME
#endif
#if defined(ARDUINO_RASPBERRY_PI_PICO)
#define BOARD_TYPE "MBED RASPBERRY_PI_PICO"
#elif defined(ARDUINO_ADAFRUIT_FEATHER_RP2040)
#define BOARD_TYPE "MBED DAFRUIT_FEATHER_RP2040"
#elif defined(ARDUINO_GENERIC_RP2040)
#define BOARD_TYPE "MBED GENERIC_RP2040"
#else
#define BOARD_TYPE "MBED Unknown RP2040"
#endif
#else
//#define USING_SPI2 true
// For RPI Pico using E. Philhower RP2040 core
#if (USING_SPI2)
// SCK: GPIO14, MOSI: GPIO15, MISO: GPIO12, SS/CS: GPIO13 for SPI1
#define USE_THIS_SS_PIN 13
#else
// SCK: GPIO18, MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 for SPI0
#define USE_THIS_SS_PIN 17
#endif
#endif
#define SS_PIN_DEFAULT USE_THIS_SS_PIN
// For RPI Pico
#warning Use RPI-Pico RP2040 architecture
#elif defined(WIFI_USE_SAMD) || defined(ETHERNET_USE_SAMD)
// For SAMD
#define EspSerial Serial1
#if ( defined(ARDUINO_SAMD_ZERO) && !defined(SEEED_XIAO_M0) )
#define BOARD_TYPE "SAMD Zero"
#elif defined(ARDUINO_SAMD_MKR1000)
#define BOARD_TYPE "SAMD MKR1000"
#elif defined(ARDUINO_SAMD_MKRWIFI1010)
#define BOARD_TYPE "SAMD MKRWIFI1010"
#elif defined(ARDUINO_SAMD_NANO_33_IOT)
#define BOARD_TYPE "SAMD NANO_33_IOT"
#elif defined(ARDUINO_SAMD_MKRFox1200)
#define BOARD_TYPE "SAMD MKRFox1200"
#elif ( defined(ARDUINO_SAMD_MKRWAN1300) || defined(ARDUINO_SAMD_MKRWAN1310) )
#define BOARD_TYPE "SAMD MKRWAN13X0"
#elif defined(ARDUINO_SAMD_MKRGSM1400)
#define BOARD_TYPE "SAMD MKRGSM1400"
#elif defined(ARDUINO_SAMD_MKRNB1500)
#define BOARD_TYPE "SAMD MKRNB1500"
#elif defined(ARDUINO_SAMD_MKRVIDOR4000)
#define BOARD_TYPE "SAMD MKRVIDOR4000"
#elif defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
#define BOARD_TYPE "SAMD ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS"
#elif defined(ADAFRUIT_FEATHER_M0_EXPRESS)
#define BOARD_TYPE "SAMD21 ADAFRUIT_FEATHER_M0_EXPRESS"
#elif defined(ADAFRUIT_METRO_M0_EXPRESS)
#define BOARD_TYPE "SAMD21 ADAFRUIT_METRO_M0_EXPRESS"
#elif defined(ADAFRUIT_CIRCUITPLAYGROUND_M0)
#define BOARD_TYPE "SAMD21 ADAFRUIT_CIRCUITPLAYGROUND_M0"
#elif defined(ADAFRUIT_GEMMA_M0)
#define BOARD_TYPE "SAMD21 ADAFRUIT_GEMMA_M0"
#elif defined(ADAFRUIT_TRINKET_M0)
#define BOARD_TYPE "SAMD21 ADAFRUIT_TRINKET_M0"
#elif defined(ADAFRUIT_ITSYBITSY_M0)
#define BOARD_TYPE "SAMD21 ADAFRUIT_ITSYBITSY_M0"
#elif defined(ARDUINO_SAMD_HALLOWING_M0)
#define BOARD_TYPE "SAMD21 ARDUINO_SAMD_HALLOWING_M0"
#elif defined(ADAFRUIT_METRO_M4_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_METRO_M4_EXPRESS"
#elif defined(ADAFRUIT_GRAND_CENTRAL_M4)
#define BOARD_TYPE "SAMD51 ADAFRUIT_GRAND_CENTRAL_M4"
#elif defined(ADAFRUIT_FEATHER_M4_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_FEATHER_M4_EXPRESS"
#elif defined(ADAFRUIT_ITSYBITSY_M4_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_ITSYBITSY_M4_EXPRESS"
#elif defined(ADAFRUIT_TRELLIS_M4_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_TRELLIS_M4_EXPRESS"
#elif defined(ADAFRUIT_PYPORTAL)
#define BOARD_TYPE "SAMD51 ADAFRUIT_PYPORTAL"
#elif defined(ADAFRUIT_PYPORTAL_M4_TITANO)
#define BOARD_TYPE "SAMD51 ADAFRUIT_PYPORTAL_M4_TITANO"
#elif defined(ADAFRUIT_PYBADGE_M4_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_PYBADGE_M4_EXPRESS"
#elif defined(ADAFRUIT_METRO_M4_AIRLIFT_LITE)
#define BOARD_TYPE "SAMD51 ADAFRUIT_METRO_M4_AIRLIFT_LITE"
#elif defined(ADAFRUIT_PYGAMER_M4_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_PYGAMER_M4_EXPRESS"
#elif defined(ADAFRUIT_PYGAMER_ADVANCE_M4_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_PYGAMER_ADVANCE_M4_EXPRESS"
#elif defined(ADAFRUIT_PYBADGE_AIRLIFT_M4)
#define BOARD_TYPE "SAMD51 ADAFRUIT_PYBADGE_AIRLIFT_M4"
#elif defined(ADAFRUIT_MONSTER_M4SK_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_MONSTER_M4SK_EXPRESS"
#elif defined(ADAFRUIT_HALLOWING_M4_EXPRESS)
#define BOARD_TYPE "SAMD51 ADAFRUIT_HALLOWING_M4_EXPRESS"
#elif defined(SEEED_WIO_TERMINAL)
#define BOARD_TYPE "SAMD SEEED_WIO_TERMINAL"
#elif defined(SEEED_FEMTO_M0)
#define BOARD_TYPE "SAMD SEEED_FEMTO_M0"
#elif defined(SEEED_XIAO_M0)
#define BOARD_TYPE "SAMD SEEED_XIAO_M0"
#ifdef USE_THIS_SS_PIN
#undef USE_THIS_SS_PIN
#endif
#define USE_THIS_SS_PIN A1
#warning define SEEED_XIAO_M0 USE_THIS_SS_PIN == A1
#elif defined(Wio_Lite_MG126)
#define BOARD_TYPE "SAMD SEEED Wio_Lite_MG126"
#elif defined(WIO_GPS_BOARD)
#define BOARD_TYPE "SAMD SEEED WIO_GPS_BOARD"
#elif defined(SEEEDUINO_ZERO)
#define BOARD_TYPE "SAMD SEEEDUINO_ZERO"
#elif defined(SEEEDUINO_LORAWAN)
#define BOARD_TYPE "SAMD SEEEDUINO_LORAWAN"
#elif defined(SEEED_GROVE_UI_WIRELESS)
#define BOARD_TYPE "SAMD SEEED_GROVE_UI_WIRELESS"
#elif defined(__SAMD21E18A__)
#define BOARD_TYPE "SAMD21E18A"
#elif defined(__SAMD21G18A__)
#define BOARD_TYPE "SAMD21G18A"
#elif defined(__SAMD51G19A__)
#define BOARD_TYPE "SAMD51G19A"
#elif defined(__SAMD51J19A__)
#define BOARD_TYPE "SAMD51J19A"
#elif defined(__SAMD51P19A__)
#define BOARD_TYPE "__SAMD51P19A__"
#elif defined(__SAMD51J20A__)
#define BOARD_TYPE "SAMD51J20A"
#elif defined(__SAM3X8E__)
#define BOARD_TYPE "SAM3X8E"
#elif defined(__CPU_ARC__)
#define BOARD_TYPE "CPU_ARC"
#elif defined(__SAMD51__)
#define BOARD_TYPE "SAMD51"
#else
#define BOARD_TYPE "SAMD Unknown"
#endif
#elif defined(WIFI_USE_STM32) || defined(ETHERNET_USE_STM32)
// For STM32
#warning EspSerial using SERIAL_PORT_HARDWARE, can be Serial or Serial1. See your board variant.h
#define EspSerial SERIAL_PORT_HARDWARE //Serial1
#if defined(STM32F0)
#warning STM32F0 board selected
#define BOARD_TYPE "STM32F0"
#elif defined(STM32F1)
#warning STM32F1 board selected
#define BOARD_TYPE "STM32F1"
#elif defined(STM32F2)
#warning STM32F2 board selected
#define BOARD_TYPE "STM32F2"
#elif defined(STM32F3)
#warning STM32F3 board selected
#define BOARD_TYPE "STM32F3"
#elif defined(STM32F4)
#warning STM32F4 board selected
#define BOARD_TYPE "STM32F4"
#elif defined(STM32F7)
#warning STM32F7 board selected
#define BOARD_TYPE "STM32F7"
#elif defined(STM32L0)
#warning STM32L0 board selected
#define BOARD_TYPE "STM32L0"
#elif defined(STM32L1)
#warning STM32L1 board selected
#define BOARD_TYPE "STM32L1"
#elif defined(STM32L4)
#warning STM32L4 board selected
#define BOARD_TYPE "STM32L4"
#elif defined(STM32H7)
#warning STM32H7 board selected
#define BOARD_TYPE "STM32H7"
#elif defined(STM32G0)
#warning STM32G0 board selected
#define BOARD_TYPE "STM32G0"
#elif defined(STM32G4)
#warning STM32G4 board selected
#define BOARD_TYPE "STM32G4"
#elif defined(STM32WB)
#warning STM32WB board selected
#define BOARD_TYPE "STM32WB"
#elif defined(STM32MP1)
#warning STM32MP1 board selected
#define BOARD_TYPE "STM32MP1"
#else
#warning STM32 unknown board selected
#define BOARD_TYPE "STM32 Unknown"
#endif
#elif ( defined(ARDUINO_SAM_DUE) || defined(__SAM3X8E__) )
// For SAM DUE
#define EspSerial Serial1
#warning SAM DUE board selected
#define BOARD_TYPE "SAM DUE"
#elif (ESP8266)
#warning ESP8266 board selected
#elif (ESP32)
#warning ESP32 board selected
#elif defined(WIFI_USE_MEGA_AVR) || defined(ETHERNET_USE_MEGA_AVR)
// For megaAVR such as UNO WiFi Rev2
#define EspSerial Serial1
#if defined(ARDUINO_AVR_UNO_WIFI_REV2)
#define BOARD_TYPE "ARDUINO_AVR_UNO_WIFI_REV2"
#elif defined(ARDUINO_AVR_NANO_EVERY)
#define BOARD_TYPE "ARDUINO_AVR_NANO_EVERY"
#else
#define BOARD_TYPE "Unknown MegaAVR ATmega4809"
#endif
#warning megaAVR ATmega4809 board selected
#ifndef BOARD_TYPE
#define BOARD_TYPE "MegaAVR ATmega4809"
#endif
#elif defined(WIFI_USE_AVR) || defined(ETHERNET_USE_AVR)
// For Mega
#define EspSerial Serial3
#if defined(ARDUINO_AVR_MEGA2560)
#define BOARD_TYPE "AVR_MEGA2560"
#elif defined(ARDUINO_AVR_MEGA)
#define BOARD_TYPE "ARDUINO_AVR_MEGA"
#elif defined(ARDUINO_AVR_ADK)
#define BOARD_TYPE "ARDUINO_AVR_ADK"
#endif
#warning AVR Mega board selected
#ifndef BOARD_TYPE
#define BOARD_TYPE "AVR Mega"
#endif
#else
// For UNO, Nano
#error UNO, Nano, etc. not supported. Not enough memory
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define BOARD_TYPE "Unsupported AVR"
#endif // #ifdef CORE_TEENSY
/////////////////////////////////
#if (ESP8266 || ESP32)
#ifdef DDNS_USING_WIFI
#undef DDNS_USING_WIFI
#endif
#ifdef DDNS_USING_ETHERNET
#undef DDNS_USING_ETHERNET
#endif
#warning Using Built-in ESP WiFi for ESP8266/ESP32
#define SHIELD_TYPE "Built-in ESP WiFi"
#define DDNS_USING_WIFI true
#define DDNS_USING_ETHERNET false
#elif ( (DDNS_USING_WIFI) && !(ESP8266 || ESP32) )
// Select one to be true: USE_WIFI_NINA, DDNS_USING_WIFI_AT or USE_WIFI_CUSTOM
//#define USE_WIFI_NINA true
#define USE_WIFI_NINA false
#define DDNS_USING_WIFI_AT true
//#define DDNS_USING_WIFI_AT false
// If not USE_WIFI_NINA, you can USE_WIFI_CUSTOM, then include the custom WiFi library here
//#define USE_WIFI_CUSTOM true
#define USE_WIFI_CUSTOM false
#if !(USE_WIFI_NINA || DDNS_USING_WIFI_AT || USE_WIFI_CUSTOM)
#error Select either USE_WIFI_NINA || DDNS_USING_WIFI_AT || USE_WIFI_CUSTOM to be true
#endif
#if defined(ARDUINO_SAMD_MKR1000)
#if defined(USE_WIFI_NINA)
#undef USE_WIFI_NINA
#endif
#define USE_WIFI_NINA false
#define USE_WIFI101 true
#define SHIELD_TYPE "WiFi101"
#endif
#if (!USE_WIFI101)
#if USE_WIFI_NINA
#warning Using WiFiNINA and WiFiNINA_Generic Library
#define SHIELD_TYPE "WiFiNINA using WiFiNINA_Generic Library"
#elif DDNS_USING_WIFI_AT
#warning Using ESP8266-AT/ESP32-AT and ESP8266_AT_WebServer Library
#define SHIELD_TYPE "ESP8266-AT/ESP32-AT using ESP8266_AT_WebServer Library"
#elif USE_WIFI_CUSTOM
#warning Using Custom WiFi
#define SHIELD_TYPE "Custom WiFi"
//#include "WiFi_XYZ.h"
#include "WiFiEspAT.h"
#endif
#endif
#elif DDNS_USING_ETHERNET
// This must be true if using LAN8742A for STM32F, such as Nucleo-144 F767ZI
#define USE_BUILTIN_ETHERNET false
//////////
#define USE_UIP_ETHERNET false
#define USE_CUSTOM_ETHERNET false
// Only one if the following to be true
#define USE_ETHERNET_GENERIC true
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_UIP_ETHERNET false
#define USE_CUSTOM_ETHERNET false
////////////////////////////
#if ( USE_ETHERNET_GENERIC || USE_ETHERNET_ESP8266 || USE_ETHERNET_ENC || USE_NATIVE_ETHERNET )
#ifdef USE_CUSTOM_ETHERNET
#undef USE_CUSTOM_ETHERNET
#define USE_CUSTOM_ETHERNET false
#endif
#endif
// Currently, only Ethernet lib available for STM32 using W5x00
#if !(USE_BUILTIN_ETHERNET || ETHERNET_USE_STM32)
#if USE_NATIVE_ETHERNET
#include "NativeEthernet.h"
#warning Using NativeEthernet lib for Teensy 4.1. Must also use Teensy Packages Patch or error
#define SHIELD_TYPE "Custom Ethernet using Teensy 4.1 NativeEthernet Library"
#elif USE_ETHERNET_GENERIC
#include "Ethernet_Generic.h"
#warning Using Ethernet_Generic lib
#define SHIELD_TYPE "W5x00 using Ethernet_Generic Library"
#define ETHERNET_LARGE_BUFFERS
#elif USE_ETHERNET_ESP8266
#include "Ethernet_ESP8266.h"
#warning Use Ethernet_ESP8266 lib
#define SHIELD_TYPE "W5x00 using Ethernet_ESP8266 Library"
#elif USE_ETHERNET_ENC
#include "EthernetENC.h"
#warning Use EthernetENC lib
#define SHIELD_TYPE "ENC28J60 using EthernetENC Library"
#elif USE_CUSTOM_ETHERNET
#include "Ethernet_XYZ.h"
#warning Use Custom Ethernet library from EthernetWrapper. You must include a library here or error.
#define SHIELD_TYPE "using Custom Ethernet Library"
#elif USE_UIP_ETHERNET
#include "UIPEthernet.h"
#warning Use UIPEthernet library
#define SHIELD_TYPE "ENC28J60 using UIPEthernet Library"
#else
#ifdef USE_ETHERNET_GENERIC
#undef USE_ETHERNET_GENERIC
#endif
#define USE_ETHERNET_GENERIC true
#include "Ethernet_Generic.h"
#warning Using default Ethernet_Generic lib
#define SHIELD_TYPE "W5x00 using default Ethernet_Generic Library"
#endif
#elif USE_BUILTIN_ETHERNET
#warning Use built-in LAN8742A Library
#define SHIELD_TYPE "LAN8742A using STM32Ethernet Library"
#endif
#endif // (ESP6288 || ESP32)
/////////////////////////////////
#if ( (DDNS_USING_WIFI) && !(ESP8266 || ESP32) )
#if DDNS_USING_WIFI_AT
#include <ESP8266_AT_WebServer.h>
#else
#include <WiFiWebServer.h>
#endif
#elif DDNS_USING_ETHERNET
#if (ETHERNET_USE_STM32)
#include <EthernetWebServer_STM32.h>
#else
#include <EthernetWebServer.h>
#endif
#endif
/////////////////////////////////
#ifndef BOARD_NAME
#ifdef ARDUINO_BOARD
#define BOARD_NAME ARDUINO_BOARD
#else
#define BOARD_NAME BOARD_TYPE
#endif
#endif
#ifndef SHIELD_TYPE
#define SHIELD_TYPE "Unknown shield"
#endif
/////////////////////////////////
#include <DDNS_Generic.h>
#if (DDNS_USING_WIFI)
#if DDNS_USING_WIFI_AT
ESP8266_AT_WebServer server(80);
#else
WiFiServer server(80);
#endif
#include "wifi_credentials.h"
const char* ssid = SECRET_SSID;
const char* password = SECRET_PASS;
#elif (DDNS_USING_ETHERNET)
EthernetServer server(80);
// 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 ip(192, 168, 2, 222);
#endif
/////////////////////////////////
#endif //defines_h

#define SECRET_SSID "your_ssid"
#define SECRET_PASS "your_pass"



Debug Terminal Output Samples

1. No-ip_Client on STM32F7 Nucleo-144 NUCLEO_F767ZI with LAN8742A using STM32Ethernet Library

Debug terminal output when running example No-ip_Client on STM32F7 Nucleo-144 NUCLEO_F767ZI with LAN8742A using STM32Ethernet Library

Start No-ip_Client on NUCLEO_F767ZI with LAN8742A using STM32Ethernet Library
DDNS_Generic v1.7.0
HTTP WebServer is @ IP : 192.168.2.84
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to noip
[DDNS] HTTP_GET = http://account:password@dynupdate.no-ip.com/nic/update?hostname=hostname.ddns.net&myip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd

2. DuckDNS_Client on STM32F7 Nucleo-144 NUCLEO_F767ZI with LAN8742A using STM32Ethernet Library

Debug terminal output when running example DuckDNS_Client on STM32F7 Nucleo-144 NUCLEO_F767ZI with LAN8742A using STM32Ethernet Library

Start DuckDNS_Client on NUCLEO_F767ZI with LAN8742A using STM32Ethernet Library
DDNS_Generic v1.7.0
HTTP WebServer is @ IP : 192.168.2.84
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=token&ip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

3. DuckDNS_Client on Adafruit NRF52840_FEATHER_EXPRESS with W5500 using Ethernet_Generic Library

Debug terminal output when running example DuckDNS_Client on Adafruit NRF52840_FEATHER_EXPRESS with W5500 using Ethernet_Generic Library

Start DuckDNS_Client on NRF52840_FEATHER with W5x00 using Ethernet_Generic Library
DDNS_Generic v1.7.0
_pinCS = 0
W5100 init, using SS_PIN_DEFAULT = 10, new ss_pin = 10, W5100Class::ss_pin = 10
W5100::init: W5500, SSIZE =8192

HTTP WebServer is @ IP : 192.168.2.97
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=token&ip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

4. No-ip_Client on Adafruit NRF52840_FEATHER_EXPRESS with W5500 using Ethernet_Generic Library

Debug terminal output when running example No-ip_Client on Adafruit NRF52840_FEATHER_EXPRESS with W5500 using Ethernet_Generic Library

Start No-ip_Client on NRF52840_FEATHER with W5x00 using Ethernet_Generic Library
DDNS_Generic v1.7.0
_pinCS = 0
W5100 init, using SS_PIN_DEFAULT = 10, new ss_pin = 10, W5100Class::ss_pin = 10
W5100::init: W5500, SSIZE =8192

HTTP WebServer is @ IP : 192.168.2.98
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to noip
[DDNS] HTTP_GET = http://account:password@dynupdate.no-ip.com/nic/update?hostname=hostname.ddns.net&myip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

5. DuckDNS_Client on Adafruit NRF52840_FEATHER_EXPRESS with ENC28J60 using new EthernetENC Library

Debug terminal output when running example DuckDNS_Client on Adafruit NRF52840_FEATHER_EXPRESS with ENC28J60 using new EthernetENC Library

Start nRF52_Ethernet_DuckDNS_Client on NRF52840_FEATHER with ENC28J60 using EthernetENC Library
DDNS_Generic v1.7.0
HTTP WebServer is @ IP : 192.168.2.83
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=token&ip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

6. DuckDNS_Client on Adafruit NRF52840_FEATHER_EXPRESS with ENC28J60 using UIPEthernet Library

Debug terminal output when running example DuckDNS_Client on Adafruit NRF52840_FEATHER_EXPRESS with ENC28J60 using UIPEthernet Library

Start DuckDNS_Client on NRF52840_FEATHER with ENC28J60 using UIPEthernet Library
DDNS_Generic v1.7.0
ENC28J60_CONTROL_CS =10
SS =5
SPI_MOSI =25
SPI_MISO =24
SPI_SCK =26

HTTP WebServer is @ IP : 192.168.2.99
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=token&ip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

7. DuckDNS_Client on Adafruit SAMD21 SAMD_NANO_33_IOT with WiFiNINA using WiFiNINA_Generic Library

Debug terminal output when running example DuckDNS_Client on Adafruit SAMD21 SAMD_NANO_33_IOT with WiFiNINA using WiFiNINA_Generic Library

Start DuckDNS_Client on SAMD_NANO_33_IOT with WiFiNINA using WiFiNINA_Generic Library
DDNS_Generic v1.7.0
Connecting to WiFi SSID: HueNet1

HTTP WebServer is @ IP : 192.168.2.83
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=token&ip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

8. No-ip_Client on Adafruit SAMD21 SAMD_NANO_33_IOT with WiFiNINA using WiFiNINA_Generic Library

Debug terminal output when running example No-ip_Client on Adafruit SAMD21 SAMD_NANO_33_IOT with WiFiNINA using WiFiNINA_Generic Library

Start No-ip_Client on SAMD_NANO_33_IOT with WiFiNINA using WiFiNINA_Generic Library
DDNS_Generic v1.7.0
Connecting to WiFi SSID: HueNet1

HTTP WebServer is @ IP : 192.168.2.83
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to noip
[DDNS] HTTP_GET = http://account:password@dynupdate.no-ip.com/nic/update?hostname=hostname.ddns.net&myip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

9. DuckDNS_Client on Arduino SAM DUE with W5100 using Ethernet_Generic Library

Debug terminal output when running example DuckDNS_Client on Arduino SAM DUE with W5100 using Ethernet_Generic Library

Start DuckDNS_Client on SAM DUE with W5x00 using Ethernet_Generic Library
DDNS_Generic v1.7.0
_pinCS = 0
W5100 init, using SS_PIN_DEFAULT = 10, new ss_pin = 10, W5100Class::ss_pin = 10
W5100::init: W5100, SSIZE =4096

HTTP WebServer is @ IP : 192.168.2.94
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=token&ip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

10. No-ip_Client on Arduino SAM DUE with W5100 using Ethernet_Generic Library

Debug terminal output when running example No-ip_Client on Arduino SAM DUE with W5100 using Ethernet_Generic Library

Start No-ip_Client on SAM DUE with W5x00 using Ethernet_Generic Library
DDNS_Generic v1.7.0
_pinCS = 0
W5100 init, using SS_PIN_DEFAULT = 10, new ss_pin = 10, W5100Class::ss_pin = 10
W5100::init: W5100, SSIZE =4096

HTTP WebServer is @ IP : 192.168.2.94
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to noip
[DDNS] HTTP_GET = http://account:password@dynupdate.no-ip.com/nic/update?hostname=hostname.ddns.net&myip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

11. DuckDNS_Client on SeeedStudio SEEED_XIAO_M0 with ESP8266-AT using ESP8266_AT_WebServer Library

Debug terminal output when running example DuckDNS_Client on SeeedStudio SEEED_XIAO_M0 with ESP8266-AT using ESP8266_AT_WebServer Library

Start DuckDNS_Client on SEEED_XIAO_M0 with ESP8266-AT/ESP32-AT using ESP8266_AT_WebServer Library
DDNS_Generic v1.7.0
[ESP_AT] Use ES8266-AT Command
WiFi shield init done
Connecting to WiFi SSID: HueNet1

HTTP WebServer is @ IP : 192.168.2.101
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=hostname.duckdns.org&token=token&ip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

12. No-ip_Client on SeeedStudio SEEED_XIAO_M0 with ESP8266-AT using ESP8266_AT_WebServer Library

Debug terminal output when running example No-ip_Client on SeeedStudio SEEED_XIAO_M0 with ESP8266-AT using ESP8266_AT_WebServer Library

Start No-ip_Client on SEEED_XIAO_M0 with ESP8266-AT/ESP32-AT using ESP8266_AT_WebServer Library
DDNS_Generic v1.7.0
[ESP_AT] Use ES8266-AT Command
WiFi shield init done
Connecting to WiFi SSID: HueNet1

HTTP WebServer is @ IP : 192.168.2.101
[DDNS] Access ifconfig.me
[DDNS] httpCode = 200
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
[DDNS] Sending HTTP_GET to noip
[DDNS] HTTP_GET = http://account:password@dynupdate.no-ip.com/nic/update?hostname=hostname.ddns.net&myip=aaa.bbb.ccc.ddd
[DDNS] httpCode = 200
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

13. AVR_Ethernet_DuckDNS_Client on AVR_MEGA2560 with W5x00 using Ethernet_Generic Library

Debug terminal output when running example AVR_Ethernet_DuckDNS_Client on AVR_MEGA2560 with W5x00 using Ethernet_Generic Library

Start AVR_Ethernet_DuckDNS_Client on AVR_MEGA2560 with W5x00 using Ethernet_Generic Library
DDNS_Generic v1.7.0

HTTP WebServer is @ IP : 192.168.2.99
[DDNS] Access ifconfig.me
Connected
[DDNS] httpCode = 200
HttpClient::responseBody => bodyLength =13
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
Connected
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=12345678-1234-1234-1234-123456789012&ip=aaa.bbb.ccc.ddd
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

14. Teensy_Ethernet_DuckDNS_Client on TEENSY 4.1 with Custom Ethernet using Teensy 4.1 NativeEthernet Library

Debug terminal output when running example Teensy_Ethernet_DuckDNS_Client on TEENSY 4.1 with Custom Ethernet using Teensy 4.1 NativeEthernet Library

Start Teensy_Ethernet_DuckDNS_Client on TEENSY 4.1 with Custom Ethernet using Teensy 4.1 NativeEthernet Library
DDNS_Generic v1.7.0

HTTP WebServer is @ IP : 192.168.2.102
[DDNS] Access ifconfig.me
Connected
[DDNS] httpCode = 200
HttpClient::responseBody => bodyLength =13
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
Connected
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=12345678-1234-1234-1234-123456789012&ip=aaa.bbb.ccc.ddd
DDNSGeneric - IP Change Detected: oldIP = , newIP = aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

15. RP2040_ESP_AT_DuckDNS_Client on RASPBERRY_PI_PICO with ESP8266-AT using ESP8266_AT_WebServer Library

Debug terminal output when running example RP2040_ESP_AT_DuckDNS_Client on RASPBERRY_PI_PICO with ESP8266-AT/ESP32-AT using ESP8266_AT_WebServer Library

Start RP2040_ESP_AT_DuckDNS_Client on RASPBERRY_PI_PICO with ESP8266-AT/ESP32-AT using ESP8266_AT_WebServer Library
DDNS_Generic v1.7.0
[ESP_AT] Use ES8266-AT Command
WiFi shield init done
Connecting to WiFi SSID: HueNet1

HTTP WebServer is @ IP : 192.168.2.76
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
Connected
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=12345678-1234-1234-1234-123456789012&ip=aaa.bbb.ccc.ddd

16. RP2040_Ethernet_DuckDNS_Client on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library

Debug terminal output when running example RP2040_Ethernet_DuckDNS_Client on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library

Start RP2040_Ethernet_DuckDNS_Client on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet_Generic Library
DDNS_Generic v1.7.0
_pinCS = 0
W5100 init, using SS_PIN_DEFAULT = 5, new ss_pin = 10, W5100Class::ss_pin = 5
W5100::init: W5500, SSIZE =8192

HTTP WebServer is @ IP : 192.168.2.115
[DDNS] Access ifconfig.me
Connected
[DDNS] httpCode = 200
HttpClient::responseBody => bodyLength =14
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
Connected
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=12345678-1234-1234-1234-123456789012&ip=aaa.bbb.ccc.ddd
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

17. DuckDNS_Client on RASPBERRY_PI_PICO with ESP8266-AT using ESP8266_AT_WebServer Library

Debug terminal output when running example DuckDNS_Client on RASPBERRY_PI_PICO with ESP8266-AT/ESP32-AT using ESP8266_AT_WebServer Library

Start DuckDNS_Client on RASPBERRY_PI_PICO with ESP8266-AT/ESP32-AT using ESP8266_AT_WebServer Library
DDNS_Generic v1.7.0
[ESP_AT] Use ES8266-AT Command
WiFi shield init done
Connecting to WiFi SSID: HueNet1

HTTP WebServer is @ IP : 192.168.2.76
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
Connected
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=12345678-1234-1234-1234-123456789012&ip=aaa.bbb.ccc.ddd

18. WT32_ETH01_DuckDNS_Client on WT32-ETH01 with ETH_PHY_LAN8720

Debug terminal output when running example WT32_ETH01_DuckDNS_Client on WT32-ETH01 with ETH_PHY_LAN8720

Start WT32_ETH01_DuckDNS_Client on WT32-ETH01 with ETH_PHY_LAN8720
WebServer_WT32_ETH01 v1.4.1
DDNS_Generic v1.7.0
ETH MAC: A8:03:2A:A1:61:73, IPv4: 192.168.2.232
FULL_DUPLEX, 100Mbps

HTTP WebServer started @ IP : 192.168.2.232
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=12345678-1234-1234-1234-123456789012&ip=aaa.bbb.ccc.ddd
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

19. Portenta_H7_Ethernet_DuckDNS_Client on PORTENTA_H7_M7 with Ethernet

Debug terminal output when running example Portenta_H7_Ethernet_DuckDNS_Client on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library

Start Portenta_H7_Ethernet_DuckDNS_Client on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
DDNS_Generic v1.7.0

HTTP WebServer is @ IP : 192.168.2.132
[DDNS] Access ifconfig.me
Connected
[DDNS] httpCode = 200
HttpClient::responseBody => bodyLength =15
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
Connected
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=12345678-1234-1234-1234-123456789012&ip=aaa.bbb.ccc.ddd
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd

20. Portenta_H7_DuckDNS_Client on PORTENTA_H7_M7 with Portenta_H7 WiFi

Debug terminal output when running example WT32_ETH01_DuckDNS_Client on PORTENTA_H7_M7 with Portenta_H7 WiFi

Start Portenta_H7_DuckDNS_Client on PORTENTA_H7_M7 with Portenta_H7 WiFi
DDNS_Generic v1.7.0
Connecting to WiFi SSID: HueNet1

HTTP WebServer is @ IP : 192.168.2.130
[DDNS] Access ifconfig.me
Connected
[DDNS] httpCode = 200
HttpClient::responseBody => bodyLength =15
[DDNS] Current Public IP = aaa.bbb.ccc.ddd
[DDNS] response = aaa.bbb.ccc.ddd
Connected
[DDNS] Sending HTTP_GET to duckdns
[DDNS] HTTP_GET = http://www.duckdns.org/update?domains=account.duckdns.org&token=12345678-1234-1234-1234-123456789012&ip=aaa.bbb.ccc.ddd
DDNSGeneric - IP Change Detected: aaa.bbb.ccc.ddd
[DDNS] Updated IP = aaa.bbb.ccc.ddd
==========================================
DDNSGeneric - Public IP : aaa.bbb.ccc.ddd
==========================================


Debug

Debug is enabled by default on Serial.

You can also change the debugging level (WIFI_LOGLEVEL, WIFININA_LOGLEVEL and DDNS_GENERIC_LOGLEVEL) from 0 to 4

#define DEBUG_WIFI_WEBSERVER_PORT   Serial

// Debug Level from 0 to 4
#define _WIFI_LOGLEVEL_             4
#define _WIFININA_LOGLEVEL_         4
#define _DDNS_GENERIC_LOGLEVEL_     2

Troubleshooting

If you get compilation errors, more often than not, you may need to install a newer version of the core for Arduino boards.

Sometimes, the library will only work if you update the board core to the latest version because I am using newly added functions.



Issues

Submit issues to: DDNS_Generic issues



TO DO

  1. Bug Searching and Killing
  2. Support more types of boards using WiFi/Ethernet shields (Teensy, etc.)
  3. Support more non-compatible Ethernet Libraries such as Ethernet_Shield_W5200, EtherCard, EtherSia
  4. Add support to RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Earle Philhower's arduino-pico core using W5x00 and ENC28J60 Ethernet shields

DONE

  1. Add support to Arduino SAMD21 (ZERO, MKR, NANO_33_IOT, etc.)
  2. Add support to Adafruit SAMD21 (Itsy-Bitsy M0, Metro M0, Feather M0 Express, etc.).
  3. Add support to Adafruit SAMD51 (Itsy-Bitsy M4, Metro M4, Grand Central M4, Feather M4 Express, etc.).
  4. Add support to Adafruit nRF52 ( Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox, etc.
  5. Add support to SAM DUE.
  6. Add support to Seeeduino SAMD21/SAMD51 boards (SEEED_WIO_TERMINAL, SEEED_FEMTO_M0, SEEED_XIAO_M0, Wio_Lite_MG126, WIO_GPS_BOARD, SEEEDUINO_ZERO, SEEEDUINO_LORAWAN, SEEED_GROVE_UI_WIRELESS, etc.)
  7. Add support to STM32F/L/H/G/WB/MP1 (Nucleo-144, Nucleo-64, Nucleo-32, Discovery, STM32Fx, STM32H7, STM32Lx, STM32Gx, STM32WB, STM32MP1, etc.) having 32K+ Flash program memory.
  8. Add support to Ethernet W5x00, using either Ethernet, Ethernet2, Ethernet3 or EthernetLarge library
  9. Add support to LAN8742A using STM32duino LwIP, STM32duino STM32Ethernet libraries
  10. Add support to Ethernet ENC28J60, using EthernetENC or UIPEthernet library
  11. Add support to WiFiNINA using WiFiNINA or WiFiNINA_Generic library.
  12. Add support to ESP8266-AT, ESP32-AT WiFi shields using WiFiEspAT or ESP8266_AT_WebServer library.
  13. Add support to Arduino ATmega4809-based boards such as UNO WiFi Rev2, AVR_NANO_EVERY, etc.
  14. Add support to Arduino AVR ATmega2560 such as Mega, Mega2560, Mega ADK, etc.
  15. Add Version String
  16. Add Table-of-Contents
  17. Add support to Teensy boards such as Teensy LC, 3.0, 3.1, 3.2, 3.5, 3.6, 4.0, 4.1 using ESP-AT, WiFiNINA, W5x00 / ENC28J60 Ethernet
  18. Add support to Teensy 4.1 boards using NativeEthernet
  19. Add support to RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Earle Philhower's arduino-pico core for ESP8266-AT/ESP32-AT WiFi shields or Arduino-mbed RP2040 core for W5x00 and ENC28J60 Ethernet shields
  20. Add support to WT32_ETH01 boards using ESP32-based boards and LAN8720 Ethernet
  21. Add support to Portenta_H7, using either Murata WiFi or Vision-shield Ethernet
  22. Replace deprecated ipv4bot.whatismyipaddress.com with ifconfig.me
  23. Use new Ethernet_Generic library as default for W5x00.
  24. Add support to RP2040 using Earle Philhower's arduino-pico core with either SPI0 or SPI1
  25. Add support to WIZNet W5100S, such as WIZnet Ethernet HAT and W5100S-EVB-Pico


Contributions and Thanks

Many thanks for everyone for bug reporting, new feature suggesting, testing and contributing to the development of this library.

  1. Based on and modified from the EasyDDNS Library originally written for ESP8266/ESP32.
  2. Thanks to good work of Miguel Wisintainer for working with, developing, debugging and testing.
  3. Thanks to KKE to report the issue IP lookup fail, due to ipv4bot no longer exist #3, leading to new release v1.6.0 to replace deprecated ipv4bot.whatismyipaddress.com with ifconfig.me
ayushsharma82
⭐️ Ayush Sharma

tcpipchip
Miguel Wisintainer

kkeonline
KKE


Contributing

If you want to contribute to this project:

  • Report bugs and errors
  • Ask for enhancements
  • Create issues and pull requests
  • Tell other people about this library

License

  • The library is licensed under MIT

Copyright

Copyright 2020- Khoi Hoang

About

A simple library that implements an automatic DDNS Update Client for SAM DUE, nRF52, SAMD21/SAMD51, STM32F/L/H/G/WB/MP1, RP2040-based RASPBERRY_PI_PICO, Portenta_H7, etc. besides ESP8266/ESP32, using ESP8266-AT/ESP32-AT WiFi, WiFiNINA, Ethernet W5x00, ENC28J60 or LAN8742A. It is designed to be light-weight and currently supports DuckDNS, No-ip, …

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