- Why do we need this EthernetWebServer library
- Prerequisites
- Installation
- Packages' Patches
- 1. For Adafruit nRF52840 and nRF52832 boards
- 2. For Teensy boards
- 3. For Arduino SAM DUE boards
- 4. For Arduino SAMD boards
- 5. For Adafruit SAMD boards
- 6. For Seeeduino SAMD boards
- 7. For STM32 boards
- 8. For RP2040-based boards using Earle Philhower arduino-pico core
- 9. For Portenta_H7 boards using Arduino IDE in Linux
- Libraries' Patches
- HOWTO Use analogRead() with ESP32 running WiFi and/or BlueTooth (BT/BLE)
- Configuration Notes
- Usage
- Examples
- Original Examples
- 1. AdvancedWebServer
- 2. SimpleWebServer_NativeEthernet
- 3. HelloServer
- 4. HelloServer2
- 5. HttpBasicAuth
- 6. MQTTClient_Auth
- 7. MQTTClient_Basic
- 8. MQTT_ThingStream
- 9. PostServer
- 10. SimpleAuthentication
- 11. UdpNTPClient
- 12. UdpSendReceive
- 13. WebClient
- 14. WebClient_ESP
- 15. WebClientRepeating
- 16. WebClientRepeating_ESP
- 17. WebServer
- 18. WebServer_NativeEthernet
- 19. ESP32_FS_EthernetWebServer
- 20. FS_EthernetWebServer
- 21. serveStatic
- 22. serveStaticLoadFile
- HTTP and WebSocket Client New Examples
- New Examples for Teensy 4.1 QNEthernet
- Original Examples
- Example AdvancedWebServer
- Debug Terminal Output Samples
- 1. AdvancedWebServer on NRF52840_FEATHER_EXPRESS with ENC28J60 using EthernetENC Library
- 2. ENC28J60_WM_Config on ESP32 with ENC28J60 using UIPEthernet Library
- 3. SimpleWebSocket on SAM DUE with W5x00 using EthernetLarge Library
- 4. DweetPost on NRF52840_FEATHER with W5x00 using Ethernet3 Library
- 5. ESP32_FS_EthernetWebServer on ESP32 using LittleFS with W5x00 using Ethernet Library
- 6. FS_EthernetWebServer on ESP8266 using LittleFS with W5x00 using Ethernet Library
- 7. serveStatic on ESP8266 using LittleFS with W5x00 using Ethernet Library
- 8. SimpleWebServer_NativeEthernet on Teensy 4.1 with NativeEthernet library
- 9. AdvancedWebServer on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet3 Library
- 10. MQTTClient_Auth on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet Library
- 11. AdvancedWebServer on RASPBERRY_PI_PICO with W5x00 using EthernetLarge Library
- 12. UdpNTPClient on RASPBERRY_PI_PICO with W5x00 using EthernetLarge Library
- 13. AdvancedWebServer on Teensy 4.1 using NativeEthernet Library
- 14. AdvancedWebServer on Teensy 4.1 using QNEthernet Library
- 15. MQTTClient_Auth on Teensy 4.1 using QNEthernet Library
- 16. AdvancedWebServer on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
- 17. SimpleWebSocket on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
- 18. MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
- Debug
- Troubleshooting
- Issues
- TO DO
- DONE
- Contributions and Thanks
- Contributing
- License
- Copyright
Why do we need this EthernetWebServer library
This EthernetWebServer library is a simple yet complete WebServer library for AVR, Portenta_H7, Teensy, SAM DUE, Arduino SAMD21, Adafruit SAMD21/SAMD51, Adafruit nRF52, ESP32/ESP8266, STM32, RP2040-based, etc. boards using Ethernet shields. The functions are similar and compatible to those of ESP32 WebServer
and ESP8266WebServer
libraries to make life much easier to port sketches from ESP8266/ESP32.
The RP2040-based boards, such as RASPBERRY_PI_PICO, are currently supported using Arduino-mbed RP2040 core or Earle Philhower's arduino-pico core.
This EthernetWebServer library, from v1.1.0, also provides high-level HTTP and WebSocket Client with the functions are similar and compatible to those of ArduinoHttpClient Library
The library provides these features:
- TCP Server and Client
- UDP Server and Client
- HTTP Server and Client
- HTTP GET and POST requests, provides argument parsing, handles one client at a time.
- High-level HTTP (GET, POST, PUT, PATCH, DELETE) and WebSocket Client. From v1.1.0.
Library is based on and modified from:
The EthernetWebServer class, found in EthernetWebServer.h
header, is a simple WebServer class, knowing how to handle HTTP requests such as GET and POST and can only support one simultaneous client.
This EthernetWebServer library currently supports these following boards:
- nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox, etc.
- SAM DUE
- SAMD21
- Arduino SAMD21: ZERO, MKRs, NANO_33_IOT, etc.
- Adafruit SAMD21 (M0): ItsyBitsy M0, Feather M0, Feather M0 Express, Metro M0 Express, Circuit Playground Express, Trinket M0, PIRkey, Hallowing M0, Crickit M0, etc.
- Seeeduino: LoRaWAN, Zero, Femto M0, XIAO M0, Wio GPS Board, etc.
- SAMD51
- Adafruit SAMD51 (M4): Metro M4, Grand Central M4, ItsyBitsy M4, Feather M4 Express, Trellis M4, Metro M4 AirLift Lite, MONSTER M4SK Express, Hallowing M4, etc.
- Seeeduino: Wio Terminal, Grove UI Wireless
-
Teensy (4.1, 4.0, 3.6, 3.5, 3,2, 3.1, 3.0, LC)
-
AVR Mega1280, 2560, ADK.
-
ESP32
-
ESP8266
-
RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Arduino-mbed RP2040 core or Earle Philhower's arduino-pico core v1.3.1+.
-
Portenta_H7
-
W5x00 using
Ethernet
,EthernetLarge
,Ethernet2
orEthernet3
library -
ENC28J60 using
EthernetENC
orUIPEthernet
library -
Teensy 4.1 built-in Ethernet using
NativeEthernet
library -
Teensy 4.1 built-in Ethernet using
QNEthernet
library -
Portenta_H7 Ethernet using
Portenta_Ethernet
library
Arduino IDE 1.8.15+
for ArduinoArduino AVR core 1.8.3+
for Arduino (Use Arduino Board Manager) AVR boards.Teensy core v1.54+
for Teensy (4.1, 4.0, 3.6, 3.5, 3,2, 3.1, 3.0) boards.Arduino SAM DUE core v1.6.12+
for SAM DUE ARM Cortex-M3 boards.Arduino SAMD core 1.8.11+
for SAMD ARM Cortex-M0+ boards.Adafruit SAMD core 1.7.5+
for SAMD ARM Cortex-M0+ and M4 boards (Nano 33 IoT, etc.).Seeeduino SAMD core 1.8.1+
for SAMD21/SAMD51 boards (XIAO M0, Wio Terminal, etc.).Adafruit nRF52 v1.0.0+
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.ESP32 Core 2.0.0+
for ESP32-based boards.ESP8266 Core 3.0.2+
for ESP8266-based boards.. To use ESP8266 core 2.7.1+ for LittleFS.
ArduinoCore-mbed mbed_rp2040, mbed_nano, mbed_portenta core 2.4.1+
for Arduino (Use Arduino Board Manager) Portenta_H7, RP2040-based boards, such as Nano_RP2040_Connect, RASPBERRY_PI_PICO.Earle Philhower's arduino-pico core v1.9.4+
for RP2040-based boards such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, etc.Functional-VLPP library v1.0.2+
to use server's lambda function. To install. check- Depending on which Ethernet card you're using:
Ethernet library v2.0.0+
for W5100, W5200 and W5500.EthernetLarge library v2.0.0+
for W5100, W5200 and W5500.Ethernet2 library v1.0.4+
for W5500.Ethernet3 library v1.5.5+
for W5500/WIZ550io/WIZ850io/USR-ES1 with Wiznet W5500 chip.EthernetENC library v2.0.1+
for ENC28J60.. New and Better
UIPEthernet library v2.0.10+
for ENC28J60.NativeEthernet Library version stable111+
for Teensy 4.1 built-in Ethernet.QNEthernet Library version v0.4.0+
for Teensy 4.1 built-in Ethernet. New
The best and easiest way is to use Arduino Library Manager
. Search for EthernetWebServer
, then select / install the latest version.
You can also use this link for more detailed instructions.
- Navigate to EthernetWebServer page.
- Download the latest release
EthernetWebServer-master.zip
. - Extract the zip file to
EthernetWebServer-master
directory - Copy the whole
EthernetWebServer-master
folder to Arduino libraries' directory such as~/Arduino/libraries/
.
- Install VS Code
- Install PlatformIO
- Install EthernetWebServer library by using Library Manager. Search for EthernetWebServer in Platform.io Author's Libraries
- 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
To be able to compile, run and automatically detect and display BOARD_NAME on nRF52840/nRF52832 boards, you have to copy the whole nRF52 1.0.0 directory into Adafruit nRF52 directory (~/.arduino15/packages/adafruit/hardware/nrf52/1.0.0).
Supposing the Adafruit nRF52 version is 1.0.0. These files must be copied into the directory:
~/.arduino15/packages/adafruit/hardware/nrf52/1.0.0/platform.txt
~/.arduino15/packages/adafruit/hardware/nrf52/1.0.0/boards.txt
~/.arduino15/packages/adafruit/hardware/nrf52/1.0.0/variants/NINA_B302_ublox/variant.h
~/.arduino15/packages/adafruit/hardware/nrf52/1.0.0/variants/NINA_B302_ublox/variant.cpp
~/.arduino15/packages/adafruit/hardware/nrf52/1.0.0/variants/NINA_B112_ublox/variant.h
~/.arduino15/packages/adafruit/hardware/nrf52/1.0.0/variants/NINA_B112_ublox/variant.cpp
~/.arduino15/packages/adafruit/hardware/nrf52/1.0.0/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/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
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-1.8.15/hardware/teensy/avr/boards.txt).
Supposing the Arduino version is 1.8.15. These files must be copied into the directory:
./arduino-1.8.15/hardware/teensy/avr/boards.txt
./arduino-1.8.15/hardware/teensy/avr/cores/teensy/Stream.h
./arduino-1.8.15/hardware/teensy/avr/cores/teensy3/Stream.h
./arduino-1.8.15/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
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
To be able to compile without error and automatically detect and display BOARD_NAME on Arduino SAMD (Nano-33-IoT, etc) boards, you have to copy the whole Arduino SAMD cores 1.8.11 directory into Arduino SAMD directory (~/.arduino15/packages/arduino/hardware/samd/1.8.11).
Supposing the Arduino SAMD version is 1.8.11. Now only one file must be copied into the directory:
~/.arduino15/packages/arduino/hardware/samd/1.8.11/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
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.
To be able to automatically detect and display BOARD_NAME on Adafruit SAMD (Itsy-Bitsy M4, etc) boards, you have to copy the file Adafruit SAMD platform.txt into Adafruit samd directory (~/.arduino15/packages/adafruit/hardware/samd/1.7.5).
Supposing the Adafruit SAMD core version is 1.7.5. This file must be copied into the directory:
~/.arduino15/packages/adafruit/hardware/samd/1.7.5/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/adafruit/hardware/samd/x.yy.zz/platform.txt
To be able to automatically detect and display BOARD_NAME on Seeeduino SAMD (XIAO M0, Wio Terminal, etc) boards, you have to copy the file Seeeduino SAMD platform.txt into Adafruit samd directory (~/.arduino15/packages/Seeeduino/hardware/samd/1.8.1).
Supposing the Seeeduino SAMD core version is 1.8.1. This file must be copied into the directory:
~/.arduino15/packages/Seeeduino/hardware/samd/1.8.1/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/Seeeduino/hardware/samd/x.yy.zz/platform.txt
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/stm32/1.9.0/system) to overwrite the old files.
Supposing the STM32 stm32 core version is 1.9.0. These files must be copied into the directory:
~/.arduino15/packages/STM32/hardware/stm32/1.9.0/system/STM32F4xx/stm32f4xx_hal_conf_default.h
for STM32F4.~/.arduino15/packages/STM32/hardware/stm32/1.9.0/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, theses 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
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/stm32/1.9.0). 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 1.9.0. These files must be copied into the directory:
~/.arduino15/packages/STM32/hardware/stm32/1.9.0/variants/NUCLEO_F767ZI/variant.h
for Nucleo-144 NUCLEO_F767ZI.~/.arduino15/packages/STM32/hardware/stm32/1.9.0/variants/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, theses files must be copied into the corresponding directory:
~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/variants/NUCLEO_F767ZI/variant.h
~/.arduino15/packages/STM32/hardware/stm32/x.yy.zz/variants/NUCLEO_L053R8/variant.h
8. For RP2040-based boards using Earle Philhower arduino-pico core
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.
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.
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/2.4.1/portenta_post_install.sh).
Then run the following command using sudo
$ cd ~/.arduino15/packages/arduino/hardware/mbed_portenta/2.4.1
$ 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 2.4.1. Now only one file must be copied into the directory:
~/.arduino15/packages/arduino/hardware/mbed_portenta/2.4.1/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
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.
To fix Ethernet library
, just copy these following files into the Ethernet library
directory to overwrite the old files:
To fix EthernetLarge library
, just copy these following files into the EthernetLarge library
directory to overwrite the old files:
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:
- To fix
Ethernet3 library
, just copy these following files into theEthernet3 library
directory to overwrite the old files:
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:
To fix ESP32 compile error
, just copy the following file into the ESP32
cores/esp32 directory (e.g. ./arduino-1.8.13/hardware/espressif/cores/esp32) to overwrite the old file:
To fix ESP8266 compile error
such as
error: 'class EthernetClass' has no member named 'init'
Ethernet.init (USE_THIS_SS_PIN);
just rename the following file in ./arduino-1.8.13/hardware/esp8266com/esp8266/libraries/Ethernet directory
- From
Ethernet.h
toEthernet_ESP8266.h
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.
- ADC1 controls ADC function for pins GPIO32-GPIO39
- ADC2 controls ADC function for pins GPIO0, 2, 4, 12-15, 25-27
Look in file adc_common.c
In ADC2, there're two locks used for different cases:
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.
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).
The easiest way is to use
#define USE_ETHERNET_WRAPPER true
then select one and only one Ethernet library to use as follows:
- Standard W5x00 Ethernet library is used by default, in the sketch, just be sure to comment out or leave these #defines to be false :
// Only one if the following to be true
#define USE_UIP_ETHERNET false
#define USE_ETHERNET_PORTENTA_H7 false
#define USE_NATIVE_ETHERNET false
#define USE_QN_ETHERNET false
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 false
#define USE_ETHERNET_LARGE false
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_CUSTOM_ETHERNET false
To use W5x00 Ethernet, for example using EthernetLarge library
// Only one if the following to be true
#define USE_UIP_ETHERNET false
#define USE_ETHERNET_PORTENTA_H7 false
#define USE_NATIVE_ETHERNET false
#define USE_QN_ETHERNET false
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 false
#define USE_ETHERNET_LARGE true
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_CUSTOM_ETHERNET false
- To use ENC28J60 Ethernet, using EthernetENC library (NEW and Better)
// Only one if the following to be true
#define USE_UIP_ETHERNET false
#define USE_ETHERNET_PORTENTA_H7 false
#define USE_NATIVE_ETHERNET false
#define USE_QN_ETHERNET false
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 false
#define USE_ETHERNET_LARGE false
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC true
#define USE_CUSTOM_ETHERNET false
- To use ENC28J60 Ethernet, using UIPEthernet library:
// Only one if the following to be true
#define USE_UIP_ETHERNET true
#define USE_ETHERNET_PORTENTA_H7 false
#define USE_NATIVE_ETHERNET false
#define USE_QN_ETHERNET false
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 false
#define USE_ETHERNET_LARGE false
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_CUSTOM_ETHERNET false
- To use any of the Ethernet libraries, such as Ethernet2, Ethernet3, EthernetLarge, EthernetENC:
// Only one if the following to be true
#define USE_UIP_ETHERNET false
#define USE_ETHERNET_PORTENTA_H7 false
#define USE_NATIVE_ETHERNET false
#define USE_QN_ETHERNET false
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 true
#define USE_ETHERNET_LARGE false
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_CUSTOM_ETHERNET false
- To use another Ethernet library For example, Ethernet_XYZ library uses Ethernet_XYZ.h
// Only one if the following to be true
#define USE_UIP_ETHERNET false
#define USE_ETHERNET_PORTENTA_H7 false
#define USE_NATIVE_ETHERNET false
#define USE_QN_ETHERNET false
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 false
#define USE_ETHERNET_LARGE false
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_CUSTOM_ETHERNET true
//Must be placed before #include <EthernetWebServer.h>
#include <Ethernet_XYZ.h>
...
#include <EthernetWebServer.h>
- Only for Teensy 4.1, to use NativeEthernet library
#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
#define USE_QN_ETHERNET false
#elif defined(ARDUINO_TEENSY40)
#define BOARD_TYPE "TEENSY 4.0"
#else
#define BOARD_TYPE "TEENSY 4.x"
#endif
#elif defined(__MK66FX1M0__)
....
- Only for Teensy 4.1, to use another Ethernet library, for example Ethernet3 library
#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 false
#define USE_QN_ETHERNET false
#elif defined(ARDUINO_TEENSY40)
#define BOARD_TYPE "TEENSY 4.0"
#else
#define BOARD_TYPE "TEENSY 4.x"
#endif
#elif defined(__MK66FX1M0__)
....
#define USE_UIP_ETHERNET false
// Only one if the following to be true
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 true
#define USE_ETHERNET_LARGE false
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_CUSTOM_ETHERNET false
- Only for Teensy 4.1, to use QNEthernet library
#if ( defined(CORE_TEENSY) && defined(__IMXRT1062__) && defined(ARDUINO_TEENSY41) )
// For Teensy 4.1
#define BOARD_TYPE "TEENSY 4.1"
// Use true for NativeEthernet Library, false if using other Ethernet libraries
#define USE_NATIVE_ETHERNET false
#define USE_QN_ETHERNET true
#else
#error Only Teensy 4.1 supported
#endif
#define USE_ETHERNET_WRAPPER false
// Use true for ENC28J60 and UIPEthernet library (https://github.com/UIPEthernet/UIPEthernet)
// Use false for W5x00 and Ethernetx library (https://www.arduino.cc/en/Reference/Ethernet)
#define USE_UIP_ETHERNET false
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 false
#define USE_ETHERNET_LARGE false
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_CUSTOM_ETHERNET false
#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 "using NativeEthernet"
#elif USE_QN_ETHERNET
#include "QNEthernet.h"
using namespace qindesign::network;
#warning Using QNEthernet lib for Teensy 4.1. Must also use Teensy Packages Patch or error
#define SHIELD_TYPE "using QNEthernet"
#endif
- 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.
The default CS/SS pin is GPIO4(D2) for ESP8266, GPIO22 for ESP32, 10 for all other boards.
If the default pin is not corect, 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
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);
- 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);
sendContent_P() and send_P() buffer size is set default at 4 Kbytes, and minimum is 256 bytes. If you need to change, just add a definition, e.g.:
#define SENDCONTENT_P_BUFFER_SZ 2048
Note that the buffer size must be larger than 256 bytes. See Sending GZIP HTML ~ 120kb+ (suggested enhancement).
EthernetInit();
EthernetWebServer server(80);
Creates the EthernetWebServer class object.
Parameters:
host port number: int port
(default is the standard HTTP port 80)
Starting the server
void begin();
Handling incoming client requests
void handleClient();
Disabling the server
void close();
void stop();
Both methods function the same
Client request handlers
void on();
void addHandler();
void onNotFound();
void onFileUpload();
Example:
server.on("/", handlerFunction);
server.onNotFound(handlerFunction); // called when handler is not assigned
server.onFileUpload(handlerFunction); // handle file uploads
Sending responses to the client
void send();
void send_P();
Parameters:
code
- HTTP response code, can be 200
or 404
, etc.
content_type
- HTTP content type, like "text/plain"
or "image/png"
, etc.
content
- actual content body
Getting information about request arguments
const String & arg();
const String & argName();
int args();
bool hasArg();
Function usage:
arg
- get request argument value, use arg("plain")
to get POST body
argName
- get request argument name
args
- get arguments count
hasArg
- check if argument exist
Getting information about request headers
const String & header();
const String & headerName();
const String & hostHeader();
int headers();
bool hasHeader();
Function usage:
header
- get request header value
headerName
- get request header name
hostHeader
- get request host header if available, else empty string
headers
- get header count
hasHeader
- check if header exist
Authentication
bool authenticate();
void requestAuthentication();
Function usage:
authenticate
- server authentication, returns true if client is authenticated else false
requestAuthentication
- sends authentication failure response to the client
Example Usage:
if(!server.authenticate(username, password)){
server.requestAuthentication();
}
const String & uri(); // get the current uri
HTTPMethod method(); // get the current method
WiFiClient client(); // get the current client
HTTPUpload & upload(); // get the current upload
void setContentLength(); // set content length
void sendHeader(); // send HTTP header
void sendContent(); // send content
void sendContent_P();
void collectHeaders(); // set the request headers to collect
void serveStatic();
size_t streamFile();
- AdvancedWebServer
- SimpleWebServer_NativeEthernet
- HelloServer
- HelloServer2
- HttpBasicAuth
- MQTTClient_Auth
- MQTTClient_Basic
- MQTT_ThingStream
- PostServer
- SimpleAuthentication
- UdpNTPClient
- UdpSendReceive
- WebClient
- WebClient_ESP
- WebClientRepeating
- WebClientRepeating_ESP
- WebServer
- WebServer_NativeEthernet
- ESP32_FS_EthernetWebServer. New
- FS_EthernetWebServer. New
- serveStatic. New
- serveStaticLoadFile. New
- BasicAuthGet
- CustomHeader
- DweetGet
- DweetPost
- HueBlink
- node_test_server
- PostWithHeaders
- SimpleDelete
- SimpleGet
- SimpleHTTPExample
- SimplePost
- SimplePut
- SimpleWebSocket
Example AdvancedWebServer
1. File AdvancedWebServer.ino
/*
The Arduino board communicates with the shield using the SPI bus. This is on digital pins 11, 12, and 13 on the Uno
and pins 50, 51, and 52 on the Mega. On both boards, pin 10 is used as SS. On the Mega, the hardware SS pin, 53,
is not used to select the Ethernet controller chip, but it must be kept as an output or the SPI interface won't work.
*/
#include "defines.h"
EthernetWebServer server(80);
int reqCount = 0; // number of requests received
void handleRoot()
{
#define BUFFER_SIZE 400
char temp[BUFFER_SIZE];
int sec = millis() / 1000;
int min = sec / 60;
int hr = min / 60;
int day = hr / 24;
hr = hr % 24;
snprintf(temp, BUFFER_SIZE - 1,
"<html>\
<head>\
<meta http-equiv='refresh' content='5'/>\
<title>%s</title>\
<style>\
body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
</style>\
</head>\
<body>\
<h1>Hello from %s</h1>\
<h3>running EthernetWebServer</h3>\
<h3>on %s</h3>\
<p>Uptime: %d d %02d:%02d:%02d</p>\
<img src=\"/test.svg\" />\
</body>\
</html>", BOARD_NAME, BOARD_NAME, SHIELD_TYPE, day, hr, min % 60, sec % 60);
server.send(200, F("text/html"), temp);
}
void handleNotFound()
{
String message = F("File Not Found\n\n");
message += F("URI: ");
message += server.uri();
message += F("\nMethod: ");
message += (server.method() == HTTP_GET) ? F("GET") : F("POST");
message += F("\nArguments: ");
message += server.args();
message += F("\n");
for (uint8_t i = 0; i < server.args(); i++)
{
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
}
server.send(404, F("text/plain"), message);
}
void drawGraph()
{
String out;
out.reserve(3000);
char temp[70];
out += F("<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" width=\"310\" height=\"150\">\n");
out += F("<rect width=\"310\" height=\"150\" fill=\"rgb(250, 230, 210)\" stroke-width=\"3\" stroke=\"rgb(0, 0, 0)\" />\n");
out += F("<g stroke=\"blue\">\n");
int y = rand() % 130;
for (int x = 10; x < 300; x += 10)
{
int y2 = rand() % 130;
sprintf(temp, "<line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" stroke-width=\"2\" />\n", x, 140 - y, x + 10, 140 - y2);
out += temp;
y = y2;
}
out += F("</g>\n</svg>\n");
server.send(200, F("image/svg+xml"), out);
}
void setup(void)
{
Serial.begin(115200);
while (!Serial);
Serial.print("\nStarting AdvancedWebServer on "); Serial.print(BOARD_NAME);
Serial.print(F(" with ")); Serial.println(SHIELD_TYPE);
Serial.println(ETHERNET_WEBSERVER_VERSION);
#if USE_ETHERNET_WRAPPER
EthernetInit();
#else
#if USE_ETHERNET_PORTENTA_H7
ET_LOGWARN(F("======== USE_PORTENTA_H7_ETHERNET ========"));
#elif USE_NATIVE_ETHERNET
ET_LOGWARN(F("======== USE_NATIVE_ETHERNET ========"));
#elif USE_ETHERNET
ET_LOGWARN(F("=========== USE_ETHERNET ==========="));
#elif USE_ETHERNET2
ET_LOGWARN(F("=========== USE_ETHERNET2 ==========="));
#elif USE_ETHERNET3
ET_LOGWARN(F("=========== USE_ETHERNET3 ==========="));
#elif USE_ETHERNET_LARGE
ET_LOGWARN(F("=========== USE_ETHERNET_LARGE ==========="));
#elif USE_ETHERNET_ESP8266
ET_LOGWARN(F("=========== USE_ETHERNET_ESP8266 ==========="));
#elif USE_ETHERNET_ENC
ET_LOGWARN(F("=========== USE_ETHERNET_ENC ==========="));
#else
ET_LOGWARN(F("========================="));
#endif
#if !(USE_NATIVE_ETHERNET || USE_ETHERNET_PORTENTA_H7)
ET_LOGWARN(F("Default SPI pinout:"));
ET_LOGWARN1(F("MOSI:"), MOSI);
ET_LOGWARN1(F("MISO:"), MISO);
ET_LOGWARN1(F("SCK:"), SCK);
ET_LOGWARN1(F("SS:"), SS);
ET_LOGWARN(F("========================="));
#if defined(ESP8266)
// For ESP8266, change for other boards if necessary
#ifndef USE_THIS_SS_PIN
#define USE_THIS_SS_PIN D2 // For ESP8266
#endif
ET_LOGWARN1(F("ESP8266 setCsPin:"), USE_THIS_SS_PIN);
#if ( USE_ETHERNET || USE_ETHERNET_LARGE || USE_ETHERNET2 || USE_ETHERNET_ENC )
// 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.init (USE_THIS_SS_PIN);
#elif USE_ETHERNET3
// 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);
#elif USE_CUSTOM_ETHERNET
// You have to add initialization for your Custom Ethernet here
// This is just an example to setCSPin to USE_THIS_SS_PIN, and can be not correct and enough
Ethernet.init(USE_THIS_SS_PIN);
#endif //( USE_ETHERNET || USE_ETHERNET2 || USE_ETHERNET3 || USE_ETHERNET_LARGE )
#elif defined(ESP32)
// You can use Ethernet.init(pin) to configure the CS pin
//Ethernet.init(10); // Most Arduino shields
//Ethernet.init(5); // MKR ETH shield
//Ethernet.init(0); // Teensy 2.0
//Ethernet.init(20); // Teensy++ 2.0
//Ethernet.init(15); // ESP8266 with Adafruit Featherwing Ethernet
//Ethernet.init(33); // ESP32 with Adafruit Featherwing Ethernet
#ifndef USE_THIS_SS_PIN
#define USE_THIS_SS_PIN 22 // For ESP32
#endif
ET_LOGWARN1(F("ESP32 setCsPin:"), USE_THIS_SS_PIN);
// For other boards, to change if necessary
#if ( USE_ETHERNET || USE_ETHERNET_LARGE || USE_ETHERNET2 || USE_ETHERNET_ENC )
// Must use library patch for Ethernet, EthernetLarge libraries
// ESP32 => GPIO2,4,5,13,15,21,22 OK with Ethernet, Ethernet2, EthernetLarge
// ESP32 => GPIO2,4,5,15,21,22 OK with Ethernet3
//Ethernet.setCsPin (USE_THIS_SS_PIN);
Ethernet.init (USE_THIS_SS_PIN);
#elif USE_ETHERNET3
// 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);
#elif USE_CUSTOM_ETHERNET
// You have to add initialization for your Custom Ethernet here
// This is just an example to setCSPin to USE_THIS_SS_PIN, and can be not correct and enough
Ethernet.init(USE_THIS_SS_PIN);
#endif //( USE_ETHERNET || USE_ETHERNET2 || USE_ETHERNET3 || USE_ETHERNET_LARGE )
#elif ETHERNET_USE_RPIPICO
pinMode(USE_THIS_SS_PIN, OUTPUT);
digitalWrite(USE_THIS_SS_PIN, HIGH);
// ETHERNET_USE_RPIPICO, use default SS = 5 or 17
#ifndef USE_THIS_SS_PIN
#if defined(ARDUINO_ARCH_MBED)
#define USE_THIS_SS_PIN 5 // For Arduino Mbed core
#else
#define USE_THIS_SS_PIN 17 // For E.Philhower core
#endif
#endif
ET_LOGWARN1(F("RPIPICO setCsPin:"), USE_THIS_SS_PIN);
// For other boards, to change if necessary
#if ( USE_ETHERNET || USE_ETHERNET_LARGE || USE_ETHERNET2 || USE_ETHERNET_ENC )
// Must use library patch for Ethernet, EthernetLarge libraries
// For RPI Pico using Arduino Mbed RP2040 core
// SCK: GPIO2, MOSI: GPIO3, MISO: GPIO4, SS/CS: GPIO5
// For RPI Pico using E. Philhower RP2040 core
// SCK: GPIO18, MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17
// Default pin 5/17 to SS/CS
//Ethernet.setCsPin (USE_THIS_SS_PIN);
Ethernet.init (USE_THIS_SS_PIN);
#elif USE_ETHERNET3
// 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);
#endif //( USE_ETHERNET || USE_ETHERNET2 || USE_ETHERNET3 || USE_ETHERNET_LARGE )
#else //defined(ESP8266)
// unknown board, do nothing, use default SS = 10
#ifndef USE_THIS_SS_PIN
#define USE_THIS_SS_PIN 10 // For other boards
#endif
#if defined(BOARD_NAME)
ET_LOGWARN3(F("Board :"), BOARD_NAME, F(", setCsPin:"), USE_THIS_SS_PIN);
#else
ET_LOGWARN1(F("Unknown board setCsPin:"), USE_THIS_SS_PIN);
#endif
// For other boards, to change if necessary
#if ( USE_ETHERNET || USE_ETHERNET_LARGE || USE_ETHERNET2 || USE_ETHERNET_ENC || USE_NATIVE_ETHERNET )
// Must use library patch for Ethernet, Ethernet2, EthernetLarge libraries
Ethernet.init (USE_THIS_SS_PIN);
#elif USE_ETHERNET3
// 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);
#elif USE_CUSTOM_ETHERNET
// You have to add initialization for your Custom Ethernet here
// This is just an example to setCSPin to USE_THIS_SS_PIN, and can be not correct and enough
Ethernet.init(USE_THIS_SS_PIN);
#endif //( USE_ETHERNET || USE_ETHERNET2 || USE_ETHERNET3 || USE_ETHERNET_LARGE )
#endif // defined(ESP8266)
#endif // #if !(USE_NATIVE_ETHERNET)
#endif //USE_ETHERNET_WRAPPER
// 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]);
#if !(USE_NATIVE_ETHERNET || USE_ETHERNET_PORTENTA_H7)
// Just info to know how to connect correctly
Serial.println("=========================");
Serial.println("Currently Used SPI pinout:");
Serial.print("MOSI:");
Serial.println(MOSI);
Serial.print("MISO:");
Serial.println(MISO);
Serial.print("SCK:");
Serial.println(SCK);
Serial.print("SS:");
Serial.println(SS);
#if USE_ETHERNET3
Serial.print("SPI_CS:");
Serial.println(SPI_CS);
#endif
Serial.println(F("========================="));
#elif (USE_ETHERNET_PORTENTA_H7)
if (Ethernet.hardwareStatus() == EthernetNoHardware)
{
Serial.println("No Ethernet found. Stay here forever");
while (true)
{
delay(1); // do nothing, no point running without Ethernet hardware
}
}
if (Ethernet.linkStatus() == LinkOFF)
{
Serial.println("Not connected Ethernet cable");
}
#endif
Serial.print(F("Using mac index = "));
Serial.println(index);
Serial.print(F("Connected! IP address: "));
Serial.println(Ethernet.localIP());
server.on(F("/"), handleRoot);
server.on(F("/test.svg"), drawGraph);
server.on(F("/inline"), []()
{
server.send(200, F("text/plain"), F("This works as well"));
});
server.onNotFound(handleNotFound);
server.begin();
Serial.print(F("HTTP EthernetWebServer is @ IP : "));
Serial.println(Ethernet.localIP());
}
void heartBeatPrint(void)
{
static int num = 1;
Serial.print(F("."));
if (num == 80)
{
Serial.println();
num = 1;
}
else if (num++ % 10 == 0)
{
Serial.print(F(" "));
}
}
void check_status()
{
static unsigned long checkstatus_timeout = 0;
#define STATUS_CHECK_INTERVAL 10000L
// Send status report every STATUS_REPORT_INTERVAL (60) seconds: we don't need to send updates frequently if there is no status change.
if ((millis() > checkstatus_timeout) || (checkstatus_timeout == 0))
{
heartBeatPrint();
checkstatus_timeout = millis() + STATUS_CHECK_INTERVAL;
}
}
void loop(void)
{
server.handleClient();
check_status();
}
2. File defines.h
#ifndef defines_h
#define defines_h
#define DEBUG_ETHERNET_WEBSERVER_PORT Serial
// Debug Level from 0 to 4
#define _ETHERNET_WEBSERVER_LOGLEVEL_ 3
#if ( defined(ARDUINO_PORTENTA_H7_M7) || defined(ARDUINO_PORTENTA_H7_M4) )
#if defined(BOARD_NAME)
#undef BOARD_NAME
#endif
#if defined(CORE_CM7)
#warning Using Portenta H7 M7 core
#define BOARD_NAME "PORTENTA_H7_M7"
#else
#warning Using Portenta H7 M4 core
#define BOARD_NAME "PORTENTA_H7_M4"
#endif
#define ETHERNET_USE_PORTENTA_H7 true
#define USE_ETHERNET_PORTENTA_H7 true
#define USE_ETHERNET_WRAPPER false
#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 defined(ETHERNET_USE_SAMD)
#undef ETHERNET_USE_SAMD
#endif
#define ETHERNET_USE_SAMD true
#endif
#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 defined(ETHERNET_USE_NRF528XX)
#undef ETHERNET_USE_NRF528XX
#endif
#define ETHERNET_USE_NRF528XX true
#endif
#if ( defined(ARDUINO_SAM_DUE) || defined(__SAM3X8E__) )
#if defined(ETHERNET_USE_SAM_DUE)
#undef ETHERNET_USE_SAM_DUE
#endif
#define ETHERNET_USE_SAM_DUE true
#endif
#if ( defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_RASPBERRY_PI_PICO) || defined(ARDUINO_ADAFRUIT_FEATHER_RP2040) || defined(ARDUINO_GENERIC_RP2040) )
#if defined(ETHERNET_USE_RPIPICO)
#undef ETHERNET_USE_RPIPICO
#endif
#define ETHERNET_USE_RPIPICO true
#endif
#if defined(ETHERNET_USE_SAMD)
// For SAMD
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#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"
#define USE_THIS_SS_PIN 10
#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(__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 (ETHERNET_USE_SAM_DUE)
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#define BOARD_TYPE "SAM DUE"
#elif (ETHERNET_USE_NRF528XX)
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#if defined(NRF52840_FEATHER)
#define BOARD_TYPE "NRF52840_FEATHER"
#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"
#define USE_THIS_SS_PIN 10 // For other boards
#elif defined(NRF52840_CIRCUITPLAY)
#define BOARD_TYPE "NRF52840_CIRCUITPLAY"
#elif defined(NRF52840_CLUE)
#define BOARD_TYPE "NRF52840_CLUE"
#elif defined(NRF52840_METRO)
#define BOARD_TYPE "NRF52840_METRO"
#elif defined(NRF52840_PCA10056)
#define BOARD_TYPE "NRF52840_PCA10056"
#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(ARDUINO_NRF52_ADAFRUIT)
#define BOARD_TYPE "ARDUINO_NRF52_ADAFRUIT"
#else
#define BOARD_TYPE "nRF52 Unknown"
#endif
#elif ( defined(CORE_TEENSY) )
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
#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(ESP8266) )
// For ESP8266
#warning Use ESP8266 architecture
#include <ESP8266mDNS.h>
#define ETHERNET_USE_ESP8266
#define BOARD_TYPE "ESP8266"
#elif ( defined(ESP32) )
// For ESP32
#warning Use ESP32 architecture
#define ETHERNET_USE_ESP32
#define BOARD_TYPE "ESP32"
#define W5500_RST_PORT 21
#elif ETHERNET_USE_RPIPICO
// 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 5
#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
// For RPI Pico using E. Philhower RP2040 core
// SCK: GPIO18, MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17
#define USE_THIS_SS_PIN 17
#endif
#define SS_PIN_DEFAULT USE_THIS_SS_PIN
// For RPI Pico
#warning Use RPI-Pico RP2040 architecture
#else
// For Mega
// Default pin 10 to SS/CS
#define USE_THIS_SS_PIN 10
// Reduce size for Mega
#define SENDCONTENT_P_BUFFER_SZ 512
#define BOARD_TYPE "AVR Mega"
#endif
#ifndef BOARD_NAME
#define BOARD_NAME BOARD_TYPE
#endif
#include <SPI.h>
//#define USE_ETHERNET_WRAPPER true
#define USE_ETHERNET_WRAPPER false
// Use true for ENC28J60 and UIPEthernet library (https://github.com/UIPEthernet/UIPEthernet)
// Use false for W5x00 and Ethernetx library (https://www.arduino.cc/en/Reference/Ethernet)
//#define USE_UIP_ETHERNET true
#define USE_UIP_ETHERNET false
// Note: To rename ESP628266 Ethernet lib files to Ethernet_ESP8266.h and Ethernet_ESP8266.cpp
// In order to USE_ETHERNET_ESP8266
#if ( !defined(USE_UIP_ETHERNET) || !USE_UIP_ETHERNET )
// To override the default CS/SS pin. Don't use unless you know exactly which pin to use
// You can define here or customize for each board at same place with BOARD_TYPE
// Check @ defined(SEEED_XIAO_M0)
//#define USE_THIS_SS_PIN 22 //21 //5 //4 //2 //15
// Only one if the following to be true
#define USE_ETHERNET false
#define USE_ETHERNET2 false
#define USE_ETHERNET3 false
#define USE_ETHERNET_LARGE true
#define USE_ETHERNET_ESP8266 false
#define USE_ETHERNET_ENC false
#define USE_CUSTOM_ETHERNET false
#if !USE_ETHERNET_WRAPPER
#if ( USE_ETHERNET2 || USE_ETHERNET3 || USE_ETHERNET_LARGE || USE_ETHERNET_ESP8266 || USE_ETHERNET_ENC || USE_NATIVE_ETHERNET || USE_ETHERNET_PORTENTA_H7 )
#ifdef USE_CUSTOM_ETHERNET
#undef USE_CUSTOM_ETHERNET
#endif
#define USE_CUSTOM_ETHERNET false
#endif
#if USE_ETHERNET_PORTENTA_H7
#include <Portenta_Ethernet.h>
#include <Ethernet.h>
#warning Using Portenta_Ethernet lib for Portenta_H7.
#define SHIELD_TYPE "Ethernet using Portenta_Ethernet Library"
#elif 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_ETHERNET3
#include "Ethernet3.h"
#warning Using Ethernet3 lib
#define SHIELD_TYPE "W5x00 using Ethernet3 Library"
#elif USE_ETHERNET2
#include "Ethernet2.h"
#warning Using Ethernet2 lib
#define SHIELD_TYPE "W5x00 using Ethernet2 Library"
#elif USE_ETHERNET_LARGE
#include "EthernetLarge.h"
#warning Using EthernetLarge lib
#define SHIELD_TYPE "W5x00 using EthernetLarge Library"
#elif USE_ETHERNET_ESP8266
#include "Ethernet_ESP8266.h"
#warning Using Ethernet_ESP8266 lib
#define SHIELD_TYPE "W5x00 using Ethernet_ESP8266 Library"
#elif USE_ETHERNET_ENC
#include "EthernetENC.h"
#warning Using EthernetENC lib
#define SHIELD_TYPE "ENC28J60 using EthernetENC Library"
#elif USE_CUSTOM_ETHERNET
//#include "Ethernet_XYZ.h"
#include "EthernetENC.h"
#warning Using Custom Ethernet library. You must include a library and initialize.
#define SHIELD_TYPE "Custom Ethernet using Ethernet_XYZ Library"
#else
#ifdef USE_ETHERNET
#undef USE_ETHERNET
#endif
#define USE_ETHERNET true
#include "Ethernet.h"
#warning Using Ethernet lib
#define SHIELD_TYPE "W5x00 using Ethernet Library"
#endif
// Ethernet_Shield_W5200, EtherCard, EtherSia not supported
// Select just 1 of the following #include if uncomment #define USE_CUSTOM_ETHERNET
// Otherwise, standard Ethernet library will be used for W5x00
#endif // USE_ETHERNET_WRAPPER
#elif USE_UIP_ETHERNET
#include "UIPEthernet.h"
#warning Using UIPEthernet library
#define SHIELD_TYPE "ENC28J60 using UIPEthernet Library"
#endif // #if !USE_UIP_ETHERNET
#include <EthernetWebServer.h>
#ifndef SHIELD_TYPE
#define SHIELD_TYPE "Unknown Ethernet shield/library"
#endif
// 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);
// Google DNS Server IP
IPAddress myDns(8, 8, 8, 8);
#endif //defines_h
The following are debug terminal output and screen shot when running example AdvancedWebServer on Adafruit NRF52840_FEATHER_EXPRESS with ENC28J60 using EthernetENC Library
Starting AdvancedWebServer on NRF52840_FEATHER with ENC28J60 using EthernetENC Library
EthernetWebServer v1.7.0
[ETHERNET_WEBSERVER] =========================
[ETHERNET_WEBSERVER] Default SPI pinout:
[ETHERNET_WEBSERVER] MOSI: 25
[ETHERNET_WEBSERVER] MISO: 24
[ETHERNET_WEBSERVER] SCK: 26
[ETHERNET_WEBSERVER] SS: 5
[ETHERNET_WEBSERVER] =========================
[ETHERNET_WEBSERVER] Board : NRF52840_FEATHER , setCsPin: 10
=========================
Currently Used SPI pinout:
MOSI:25
MISO:24
SCK:26
SS:5
=========================
Using mac index = 11
Connected! IP address: 192.168.2.96
HTTP EthernetWebServer is @ IP : 192.168.2.96
EthernetWebServer::handleClient: New Client
method: GET
url: /
search:
headerName: Host
headerValue: 192.168.2.113
headerName: Connection
headerValue: keep-alive
headerName: DNT
headerValue: 1
headerName: Upgrade-Insecure-Requests
headerValue: 1
headerName: User-Agent
headerValue: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36
headerName: Accept
headerValue: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
headerName: Accept-Encoding
headerValue: gzip, deflate
headerName: Accept-Language
headerValue: en-GB,en-US;q=0.9,en;q=0.8
args:
args count: 0
args:
args count: 0
Request: /
Arguments:
Final list of key/value pairs:
EthernetWebServer::_handleRequest handle
EthernetWebServer::send1: len = 347
content = <html><head><meta http-equiv='refresh' content='5'/><title>NRF52840_FEATHER</title><style>body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }</style></head><body><h2>Hello from NRF52840_FEATHER</h2><h3>running EthernetWebServer</h3><p>Uptime: 0 d 00:00:11</p><img src="/test.svg" /></body></html>
EthernetWebServer::_prepareHeader sendHeader Conn close
EthernetWebServer::send1: write header = HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 347
Connection: close
EthernetWebServer::sendContent: Client.write content: <html><head><meta http-equiv='refresh' content='5'/><title>AdvancedWebServer NRF52840_FEATHER</title><style>body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }</style></head><body><h2>Hi from EthernetWebServer!</h2><h3>on NRF52840_FEATHER</h3><p>Uptime: 0 d 00:00:11</p><img src="/test.svg" /></body></html>
EthernetWebServer::_handleRequest OK
EthernetWebServer::handleClient: Client disconnected
EthernetWebServer::handleClient: Don't keepCurrentClient
EthernetWebServer::handleClient: Client disconnected
EthernetWebServer::handleClient: New Client
method: GET
url: /test.svg
search:
headerName: Host
headerValue: 192.168.2.113
headerName: Connection
headerValue: keep-alive
headerName: User-Agent
headerValue: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36
headerName: DNT
headerValue: 1
headerName: Accept
headerValue: image/webp,image/apng,image/*,*/*;q=0.8
headerName: Referer
headerValue: http://192.168.2.113/
headerName: Accept-Encoding
headerValue: gzip, deflate
headerName: Accept-Language
headerValue: en-GB,en-US;q=0.9,en;q=0.8
args:
args count: 0
args:
args count: 0
Request: /test.svg
Arguments:
Final list of key/value pairs:
EthernetWebServer::_handleRequest handle
EthernetWebServer::send1: len = 1950
content = <svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="310" height="150">
<rect width="310" height="150" fill="rgb(250, 230, 210)" stroke-width="3" stroke="rgb(0, 0, 0)" />
<g stroke="blue">
<line x1="10" y1="98" x2="20" y2="111" stroke-width="2" />
<line x1="20" y1="111" x2="30" y2="90" stroke-width="2" />
<line x1="30" y1="90" x2="40" y2="22" stroke-width="2" />
<line x1="40" y1="22" x2="50" y2="98" stroke-width="2" />
<line x1="50" y1="98" x2="60" y2="64" stroke-width="2" />
<line x1="60" y1="64" x2="70" y2="104" stroke-width="2" />
<line x1="70" y1="104" x2="80" y2="31" stroke-width="2" />
<line x1="80" y1="31" x2="90" y2="59" stroke-width="2" />
<line x1="90" y1="59" x2="100" y2="139" stroke-width="2" />
<line x1="100" y1="139" x2="110" y2="117" stroke-width="2" />
<line x1="110" y1="117" x2="120" y2="75" stroke-width="2" />
<line x1="120" y1="75" x2="130" y2="72" stroke-width="2" />
<line x1="130" y1="72" x2="140" y2="137" stroke-width="2" />
<line x1="140" y1="137" x2="150" y2="20" stroke-width="2" />
<line x1="150" y1="20" x2="160" y2="94" stroke-width="2" />
<line x1="160" y1="94" x2="170" y2="81" stroke-width="2" />
<line x1="170" y1="81" x2="180" y2="38" stroke-width="2" />
<line x1="180" y1="38" x2="190" y2="33" stroke-width="2" />
<line x1="190" y1="33" x2="200" y2="53" stroke-width="2" />
<line x1="200" y1="53" x2="210" y2="88" stroke-width="2" />
<line x1="210" y1="88" x2="220" y2="32" stroke-width="2" />
<line x1="220" y1="32" x2="230" y2="110" stroke-width="2" />
<line x1="230" y1="110" x2="240" y2="87" stroke-width="2" />
<line x1="240" y1="87" x2="250" y2="11" stroke-width="2" />
<line x1="250" y1="11" x2="260" y2="98" stroke-width="2" />
<line x1="260" y1="98" x2="270" y2="76" stroke-width="2" />
<line x1="270" y1="76" x2="280" y2="121" stroke-width="2" />
<line x1="280" y1="121" x2="290" y2="139" stroke-width="2" />
<line x1="290" y1="139" x2="300" y2="103" stroke-width="2" />
</g>
</svg>
EthernetWebServer::_prepareHeader sendHeader Conn close
EthernetWebServer::send1: write header = HTTP/1.1 200 OK
Content-Type: image/svg+xml
Content-Length: 1950
Connection: close
The terminal output of ESP32 running a ENC28J60_WM_Config example of BlynkEthernet_WM Library
Start ENC28J60_WM_Config on ESP32
[38] EEPROMsz:1024
[38] CCSum=0x29f2,RCSum=0x29f2
[38] CrCCsum=0,CrRCsum=0
[38] Hdr=ENC28J60,BName=ESP32-ENC28J60-WM
[38] Svr=account.duckdns.org,Tok=token
[45] Svr1=account.ddns.net,Tok1=token1
[51] Prt=8080,SIP=blank
[53] MAC:FE-80-D6-B4-FC-EE
ENC28J60_CONTROL_CS =13
SS =5
SPI_MOSI =23
SPI_MISO =19
SPI_SCK =18
[5332] IP:192.168.2.103
[5332] bg:ECon.TryB
[5332]
___ __ __
/ _ )/ /_ _____ / /__
/ _ / / // / _ \/ '_/
/____/_/\_, /_//_/_/\_\
/___/ v0.6.1 on ESP32
[5343] BlynkArduinoClient.connect: Connecting to account.duckdns.org:8080
[6454] Ready (ping: 37ms).
[6522] Connected to Blynk Server = account.duckdns.org, Token = token
[6522] bg:EBCon
Conn2Blynk: server = account.duckdns.org, port = 8080
Token = token, IP = 192.168.2.103
BBBBBBBBBB BBBBBBBBBB BBBBBBBBBB
The terminal output of SAM DUE with W5x00 using EthernetLarge Library running SimpleWebSocket example to demonstrate newly-added WebSocket Client feature.
Starting SimpleWebSocket on SAM DUE with W5x00 using EthernetLarge Library
EthernetWebServer v1.7.0
[ETHERNET_WEBSERVER] =========== USE_ETHERNET_LARGE ===========
[ETHERNET_WEBSERVER] Default SPI pinout:
[ETHERNET_WEBSERVER] MOSI: 75
[ETHERNET_WEBSERVER] MISO: 74
[ETHERNET_WEBSERVER] SCK: 76
[ETHERNET_WEBSERVER] SS: 10
[ETHERNET_WEBSERVER] =========================
[ETHERNET_WEBSERVER] Board : SAM DUE , setCsPin: 10
_pinCS = 0
W5100 init, using SS_PIN_DEFAULT = 10, new ss_pin = 10, W5100Class::ss_pin = 10
W5100::init: W5100, SSIZE =4096
=========================
Currently Used SPI pinout:
MOSI:75
MISO:74
SCK:76
SS:10
=========================
Using mac index = 5
Connected! IP address: 192.168.2.81
starting WebSocket client
Connection failed
disconnected
starting WebSocket client
Connected
Sending Hello 0
Sending Hello 1
Received a message:
0 => Hello from SimpleWebSocket on SAM DUE, millis = 6906
Sending Hello 2
Received a message:
1 => Hello from SimpleWebSocket on SAM DUE, millis = 11907
Sending Hello 3
Received a message:
2 => Hello from SimpleWebSocket on SAM DUE, millis = 16909
Sending Hello 4
Received a message:
3 => Hello from SimpleWebSocket on SAM DUE, millis = 21911
Sending Hello 5
Received a message:
4 => Hello from SimpleWebSocket on SAM DUE, millis = 26913
Sending Hello 6
Received a message:
5 => Hello from SimpleWebSocket on SAM DUE, millis = 31915
Sending Hello 7
Received a message:
6 => Hello from SimpleWebSocket on SAM DUE, millis = 36917
Sending Hello 8
Received a message:
7 => Hello from SimpleWebSocket on SAM DUE, millis = 41919
Sending Hello 9
Received a message:
8 => Hello from SimpleWebSocket on SAM DUE, millis = 46921
Sending Hello 10
Received a message:
9 => Hello from SimpleWebSocket on SAM DUE, millis = 51923
Sending Hello 11
Received a message:
10 => Hello from SimpleWebSocket on SAM DUE, millis = 56925
Sending Hello 12
Received a message:
11 => Hello from SimpleWebSocket on SAM DUE, millis = 61927
Sending Hello 13
Received a message:
12 => Hello from SimpleWebSocket on SAM DUE, millis = 66929
Sending Hello 14
Received a message:
13 => Hello from SimpleWebSocket on SAM DUE, millis = 71931
Sending Hello 15
Received a message:
14 => Hello from SimpleWebSocket on SAM DUE, millis = 76933
Sending Hello 16
Received a message:
15 => Hello from SimpleWebSocket on SAM DUE, millis = 81935
Sending Hello 17
Received a message:
16 => Hello from SimpleWebSocket on SAM DUE, millis = 86937
Sending Hello 18
Received a message:
17 => Hello from SimpleWebSocket on SAM DUE, millis = 91939
The terminal output of NRF52840_FEATHER with W5x00 using Ethernet3 Library running DweetPost example to demonstrate newly-added high-level HTTP Client feature.
Starting DweetPost on NRF52840_FEATHER with W5x00 using Ethernet3 Library
EthernetWebServer v1.7.0
[ETHERNET_WEBSERVER] =========== USE_ETHERNET3 ===========
[ETHERNET_WEBSERVER] Default SPI pinout:
[ETHERNET_WEBSERVER] MOSI: 25
[ETHERNET_WEBSERVER] MISO: 24
[ETHERNET_WEBSERVER] SCK: 26
[ETHERNET_WEBSERVER] SS: 5
[ETHERNET_WEBSERVER] =========================
[ETHERNET_WEBSERVER] Board : NRF52840_FEATHER , setCsPin: 10
Ethernet3 W5500 init, using SPI_CS = 10, number of sockets = 4
=========================
Currently Used SPI pinout:
MOSI:25
MISO:24
SCK:26
SS:5
SPI_CS:10
=========================
Using mac index = 17
Connected! IP address: 192.168.2.80
making POST request
Status code: 200
Response: {"this":"succeeded","by":"dweeting","the":"dweet","with":{"thing":"scandalous-cheese-hoarder","created":"2020-11-17T05:10:59.175Z","content":{"sensorValue":40},"transaction":"08ae7c04-f1e5-4411-ad05-eb4afe77a6b4"}}
Wait ten seconds
The terminal output of ESP32 with W5x00 using Ethernet Library running ESP32_FS_EthernetWebServer example to demonstrate newly-added WebServer serving from LittleFS/SPIFFS
Starting ESP32_FS_EthernetWebServer on ESP32 using LittleFS with W5x00 using Ethernet Library
EthernetWebServer v1.7.0
[ETHERNET_WEBSERVER] =========== USE_ETHERNET ===========
[ETHERNET_WEBSERVER] Default SPI pinout:
[ETHERNET_WEBSERVER] MOSI: 23
[ETHERNET_WEBSERVER] MISO: 19
[ETHERNET_WEBSERVER] SCK: 18
[ETHERNET_WEBSERVER] SS: 5
[ETHERNET_WEBSERVER] =========================
[ETHERNET_WEBSERVER] ESP32 setCsPin: 5
W5100 init, using SS_PIN_DEFAULT = 22, new ss_pin = 10, W5100Class::ss_pin = 5
W5100::init: W5500, SSIZE =4096
=========================
Currently Used SPI pinout:
MOSI:23
MISO:19
SCK:18
SS:5
=========================
Connected! IP address: 192.168.2.139
FS File: /CanadaFlag_1.png, size: 40.25KB
FS File: /CanadaFlag_2.png, size: 8.12KB
FS File: /CanadaFlag_3.jpg, size: 10.89KB
FS File: /edit.htm.gz, size: 4.02KB
FS File: /favicon.ico, size: 1.12KB
FS File: /graphs.js.gz, size: 1.92KB
FS File: /index.htm, size: 3.63KB
HTTP server started @192.168.2.139
Open http://192.168.2.139/edit to see the file browser
handleFileRead: /edit.htm
handleFileRead: /index.htm
handleFileRead: /favicon.ico
and the screen shot of the WebServer
The terminal output of ESP8266 with W5x00 using Ethernet Library running FS_EthernetWebServer example to demonstrate newly-added WebServer serving from LittleFS/SPIFFS
Starting FS_EthernetWebServer on ESP8266 using LittleFS with W5x00 using Ethernet Library
EthernetWebServer v1.7.0
[ETHERNET_WEBSERVER] =========== USE_ETHERNET ===========
[ETHERNET_WEBSERVER] Default SPI pinout:
[ETHERNET_WEBSERVER] MOSI: 13
[ETHERNET_WEBSERVER] MISO: 12
[ETHERNET_WEBSERVER] SCK: 14
[ETHERNET_WEBSERVER] SS: 15
[ETHERNET_WEBSERVER] =========================
[ETHERNET_WEBSERVER] ESP8266 setCsPin: 4
W5100 init, using SS_PIN_DEFAULT = 15, new ss_pin = 10, W5100Class::ss_pin = 4
W5100::init: W5500, SSIZE =4096
=========================
Currently Used SPI pinout:
MOSI:13
MISO:12
SCK:14
SS:15
=========================
Connected! IP address: 192.168.2.139
Opening / directory
FS File: CanadaFlag_1.png, size: 40.25KB
FS File: CanadaFlag_2.png, size: 8.12KB
FS File: CanadaFlag_3.jpg, size: 10.89KB
FS File: edit.htm.gz, size: 4.02KB
FS File: favicon.ico, size: 1.12KB
FS File: graphs.js.gz, size: 1.92KB
FS File: index.htm, size: 3.63KB
FS File: page1.html, size: 1.16KB
FS File: page1.htm, size: 1.16KB
FS File: page2.html, size: 1.16KB
FS File: page3.html, size: 1.16KB
HTTP server started @192.168.2.139
Open http://192.168.2.139/edit to see the file browser
handleFileRead: /edit.htm
handleFileRead: /index.htm
handleFileRead: /favicon.ico
and the screen shot of the WebServer
The terminal output of ESP8266 with W5x00 using Ethernet Library running serveStatic example to demonstrate newly-added WebServer serving from LittleFS/SPIFFS
Starting serveStatic demoing 'serveStatic' function on ESP8266 using LittleFS
With W5x00 using Ethernet Library
EthernetWebServer v1.7.0
[ETHERNET_WEBSERVER] =========== USE_ETHERNET ===========
[ETHERNET_WEBSERVER] Default SPI pinout:
[ETHERNET_WEBSERVER] MOSI: 13
[ETHERNET_WEBSERVER] MISO: 12
[ETHERNET_WEBSERVER] SCK: 14
[ETHERNET_WEBSERVER] SS: 15
[ETHERNET_WEBSERVER] =========================
[ETHERNET_WEBSERVER] ESP8266 setCsPin: 4
W5100 init, using SS_PIN_DEFAULT = 15, new ss_pin = 10, W5100Class::ss_pin = 4
W5100::init: W5500, SSIZE =4096
=========================
Currently Used SPI pinout:
MOSI:13
MISO:12
SCK:14
SS:15
=========================
Connected! IP address: 192.168.2.133
HTTP server started
and the screen shot of the WebServer
The following are debug terminal output and screen shot when running example SimpleWebServer_NativeEthernet on Teensy 4.1 with NativeEthernet library
SimpleWebServer_NativeEthernet on Teensy 4.1 with NativeEthernet
EthernetWebServer v1.7.0
Debug Level = 3
Connected! IP address: 192.168.2.127
[EWS] <html><head><meta http-equiv='refresh' content='5'/><title>AdvancedWebServer Teensy 4.1 with NativeEthernet</title><style>body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }</style></head><body><h2>Hi from EthernetWebServer!</h2><h3>on Teensy 4.1 with NativeEthernet</h3><p>Uptime: 0 d 00:00:05</p></body></html>
========================================
[EWS] <svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="310" height="150">
<rect width="310" height="150" fill="rgb(250, 230, 210)" stroke-width="1" stroke="rgb(0, 0, 0)" />
<g stroke="black">
<line x1="10" y1="77" x2="20" y2="67" stroke-width="1" />
<line x1="20" y1="67" x2="30" y2="98" stroke-width="1" />
<line x1="30" y1="98" x2="40" y2="111" stroke-width="1" />
<line x1="40" y1="111" x2="50" y2="90" stroke-width="1" />
<line x1="50" y1="90" x2="60" y2="22" stroke-width="1" />
<line x1="60" y1="22" x2="70" y2="98" stroke-width="1" />
<line x1="70" y1="98" x2="80" y2="64" stroke-width="1" />
<line x1="80" y1="64" x2="90" y2="104" stroke-width="1" />
<line x1="90" y1="104" x2="100" y2="31" stroke-width="1" />
<line x1="100" y1="31" x2="110" y2="59" stroke-width="1" />
<line x1="110" y1="59" x2="120" y2="139" stroke-width="1" />
<line x1="120" y1="139" x2="130" y2="117" stroke-width="1" />
<line x1="130" y1="117" x2="140" y2="75" stroke-width="1" />
<line x1="140" y1="75" x2="150" y2="72" stroke-width="1" />
<line x1="150" y1="72" x2="160" y2="137" stroke-width="1" />
<line x1="160" y1="137" x2="170" y2="20" stroke-width="1" />
<line x1="170" y1="20" x2="180" y2="94" stroke-width="1" />
<line x1="180" y1="94" x2="190" y2="81" stroke-width="1" />
<line x1="190" y1="81" x2="200" y2="38" stroke-width="1" />
<line x1="200" y1="38" x2="210" y2="33" stroke-width="1" />
<line x1="210" y1="33" x2="220" y2="53" stroke-width="1" />
<line x1="220" y1="53" x2="230" y2="88" stroke-width="1" />
<line x1="230" y1="88" x2="240" y2="32" stroke-width="1" />
<line x1="240" y1="32" x2="250" y2="110" stroke-width="1" />
<line x1="250" y1="110" x2="260" y2="87" stroke-width="1" />
<line x1="260" y1="87" x2="270" y2="11" stroke-width="1" />
<line x1="270" y1="11" x2="280" y2="98" stroke-width="1" />
<line x1="280" y1="98" x2="290" y2="76" stroke-width="1" />
<line x1="290" y1="76" x2="300" y2="121" stroke-width="1" />
</g>
</svg>
========================================
The following are debug terminal output and screen shot when running example AdvancedWebServer on RASPBERRY_PI_PICO with W5x00 using Ethernet3 Library using Arduino-mbed RP2040 core
Starting AdvancedWebServer on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet3 Library
EthernetWebServer v1.7.0
[EWS] =========== USE_ETHERNET3 ===========
[EWS] Default SPI pinout:
[EWS] MOSI: 3
[EWS] MISO: 4
[EWS] SCK: 2
[EWS] SS: 5
[EWS] =========================
[EWS] RPIPICO setCsPin: 5
=========================
Currently Used SPI pinout:
MOSI:3
MISO:4
SCK:2
SS:5
SPI_CS:5
=========================
Using mac index = 12
Connected! IP address: 192.168.2.95
HTTP EthernetWebServer is @ IP : 192.168.2.95
..
The following are debug terminal output when running example MQTTClient_Auth on RASPBERRY_PI_PICO with W5x00 using Ethernet Library using Arduino-mbed RP2040 core
Start MQTTClient_Auth on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet Library
EthernetWebServer v1.7.0
[EWS] =========== USE_ETHERNET ===========
[EWS] Default SPI pinout:
[EWS] MOSI: 3
[EWS] MISO: 4
[EWS] SCK: 2
[EWS] SS: 5
[EWS] =========================
[EWS] Board : MBED RASPBERRY_PI_PICO , setCsPin: 5
=========================
Currently Used SPI pinout:
MOSI:3
MISO:4
SCK:2
SS:5
=========================
Using mac index = 10
Connected! IP address: 192.168.2.94
Attempting MQTT connection to broker.emqx.io...connected
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet Library
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on MBED RASPBERRY_PI_PICO with W5x00 using Ethernet Library
The following are debug terminal output and screen shot when running example AdvancedWebServer on RASPBERRY_PI_PICO with W5x00 using EthernetLarge Library using Earle Philhower's arduino-pico core v1.3.1+
Starting AdvancedWebServer on RASPBERRY_PI_PICO with W5x00 using EthernetLarge Library
EthernetWebServer v1.7.0
[EWS] =========== USE_ETHERNET_LARGE ===========
[EWS] Default SPI pinout:
[EWS] MOSI: 19
[EWS] MISO: 16
[EWS] SCK: 18
[EWS] SS: 17
[EWS] =========================
[EWS] RPIPICO setCsPin: 17
_pinCS = 0
W5100 init, using SS_PIN_DEFAULT = 10, new ss_pin = 10, W5100Class::ss_pin = 17
W5100::init: W5500, SSIZE =8192
=========================
Currently Used SPI pinout:
MOSI:19
MISO:16
SCK:18
SS:17
=========================
Using mac index = 7
Connected! IP address: 192.168.2.117
HTTP EthernetWebServer is @ IP : 192.168.2.117
.......... .......... .......... .......... .......... ..
The following are debug terminal output and screen shot when running example UdpNTPClient on RASPBERRY_PI_PICO with W5x00 using EthernetLarge Library using Earle Philhower's arduino-pico core v1.3.1+
Start UdpNTPClient on RASPBERRY_PI_PICO with W5x00 using EthernetLarge Library
EthernetWebServer v1.7.0
[EWS] =========== USE_ETHERNET_LARGE ===========
[EWS] Default SPI pinout:
[EWS] MOSI: 19
[EWS] MISO: 16
[EWS] SCK: 18
[EWS] SS: 17
[EWS] =========================
[EWS] RPIPICO setCsPin: 17
_pinCS = 0
W5100 init, using SS_PIN_DEFAULT = 10, new ss_pin = 10, W5100Class::ss_pin = 17
W5100::init: W5500, SSIZE =8192
=========================
Currently Used SPI pinout:
MOSI:19
MISO:16
SCK:18
SS:17
=========================
Using mac index = 18
You're connected to the network, IP = 192.168.2.106
UDP Packet received, size 48
From 128.138.140.44, port 123
Seconds since Jan 1 1900 = 3830118654
Unix time = 1621129854
The UTC time is 1:50:54
UDP Packet received, size 48
From 128.138.140.44, port 123
Seconds since Jan 1 1900 = 3830118666
Unix time = 1621129866
The UTC time is 1:51:06
The following are debug terminal output and screen shot when running example AdvancedWebServer on Teensy 4.1 using NativeEthernet Library
Starting AdvancedWebServer on TEENSY 4.1 using QNEthernet
EthernetWebServer v1.7.0
[EWS] =========== USE_QN_ETHERNET ===========
Initialize Ethernet using static IP => IP Address = 192.168.2.222
HTTP EthernetWebServer is @ IP : 192.168.2.222
..........
The following are debug terminal output and screen shot when running example AdvancedWebServer on Teensy 4.1 using QNEthernet Library
Starting AdvancedWebServer on TEENSY 4.1 using QNEthernet
EthernetWebServer v1.7.0
[EWS] =========== USE_QN_ETHERNET ===========
Initialize Ethernet using static IP => IP Address = 192.168.2.222
HTTP EthernetWebServer is @ IP : 192.168.2.222
.......... .......... .......... .......... .......... ..
The following is the debug terminal output when running example MQTTClient_Auth on Teensy 4.1 using QNEthernet Library
Start MQTTClient_Auth on TEENSY 4.1 using QNEthernet
EthernetWebServer v1.7.0
[EWS] =========== USE_QN_ETHERNET ===========
Initialize Ethernet using static IP => IP Address = 192.168.2.222
Attempting MQTT connection to broker.emqx.io...connected
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on TEENSY 4.1 using QNEthernet
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on TEENSY 4.1 using QNEthernet
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on TEENSY 4.1 using QNEthernet
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on TEENSY 4.1 using QNEthernet
The following are debug terminal output and screen shot when running example AdvancedWebServer on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Starting AdvancedWebServer on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
EthernetWebServer v1.7.0
[EWS] ======== USE_PORTENTA_H7_ETHERNET ========
Using mac index = 6
Connected! IP address: 192.168.2.222
HTTP EthernetWebServer is @ IP : 192.168.2.222
.......... .......... .......... .......... .......... ..
The following is the debug terminal output when running example MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Starting SimpleWebSocket on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
EthernetWebServer v1.7.0
[EWS] ======== USE_PORTENTA_H7_ETHERNET ========
Using mac index = 4
Connected! IP address: 192.168.2.132
starting WebSocket client
Sending Hello 0
Sending Hello 1
Received a message:
0 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 5022
Sending Hello 2
Received a message:
1 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 10075
Sending Hello 3
Received a message:
2 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 15132
Sending Hello 4
Received a message:
3 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 20145
Sending Hello 5
Received a message:
4 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 25152
kh@kh-Inspiron-3593:~/Downloads/Nodejs/simple-websocket-server$ ./WS_server.sh
Wed Sep 08 2021 21:30:46 GMT-0400 (Eastern Daylight Time) Server is listening on port 8080
Wed Sep 08 2021 21:31:08 GMT-0400 (Eastern Daylight Time) Connection accepted.
Received Message: 0 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 5022
Received Message: 1 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 10075
Received Message: 2 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 15132
Received Message: 3 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 20145
Received Message: 4 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 25152
Received Message: 5 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 30248
Received Message: 6 => Hello from SimpleWebSocket on PORTENTA_H7_M7, millis = 35256
The following is the debug terminal output when running example MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Start MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
EthernetWebServer v1.7.0
[EWS] ======== USE_PORTENTA_H7_ETHERNET ========
Using mac index = 7
Connected! IP address: 192.168.2.132
Attempting MQTT connection to broker.emqx.io...connected
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message Send : MQTT_Pub => Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Message arrived [MQTT_Pub] Hello from MQTTClient_Auth on PORTENTA_H7_M7 with Ethernet using Portenta_Ethernet Library
Debug is enabled by default on Serial. Debug Level from 0 to 4. To disable, change the ETHERNET_WEBSERVER_LOGLEVEL to 0
// Use this to output debug msgs to Serial
#define DEBUG_ETHERNET_WEBSERVER_PORT Serial
// Use this to disable all output debug msgs
// Debug Level from 0 to 4
#define _ETHERNET_WEBSERVER_LOGLEVEL_ 0
If you get compilation errors, more often than not, you may need to install a newer version of the board's core, applying Libraries' Patches, Packages' Patches or this library latest version.
This EthernetWebServer library currently supports these following boards:
- nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox, etc.
- SAM DUE
- SAMD21
- Arduino SAMD21: ZERO, MKRs, NANO_33_IOT, etc.
- Adafruit SAMD21 (M0): ItsyBitsy M0, Feather M0, Feather M0 Express, Metro M0 Express, Circuit Playground Express, Trinket M0, PIRkey, Hallowing M0, Crickit M0, etc.
- Seeeduino: LoRaWAN, Zero, Femto M0, XIAO M0, Wio GPS Board, etc.
- SAMD51
- Adafruit SAMD51 (M4): Metro M4, Grand Central M4, ItsyBitsy M4, Feather M4 Express, Trellis M4, Metro M4 AirLift Lite, MONSTER M4SK Express, Hallowing M4, etc.
- Seeeduino: Wio Terminal, Grove UI Wireless
-
Teensy (4.1, 4.0, 3.6, 3.5, 3,2, 3.1, 3.0, LC)
-
AVR Mega1280, 2560, ADK.
-
ESP32
-
ESP8266
-
RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Arduino-mbed RP2040 core or Earle Philhower's arduino-pico core v1.3.1+.
-
Portenta_H7
-
W5x00 using
Ethernet
,EthernetLarge
,Ethernet2
orEthernet3
library -
ENC28J60 using
EthernetENC
orUIPEthernet
library -
Teensy 4.1 built-in Ethernet using
NativeEthernet
library -
Teensy 4.1 built-in Ethernet using
QNEthernet
library -
Portenta_H7 Ethernet using
Portenta_Ethernet
library
The library provides these features:
- TCP Server and Client
- UDP Server and Client
- HTTP Server and Client
- HTTP GET and POST requests, provides argument parsing, handles one client at a time.
- High-level HTTP (GET, POST, PUT, PATCH, DELETE) and WebSocket Client. From v1.1.0.
Submit issues to: EthernetWebServer issues
- Bug Searching and Killing
- Add Server support
- Support more types of boards using Ethernet shields.
- Support more non-compatible Ethernet Libraries such as Ethernet_Shield_W5200, EtherCard, EtherSia
- Add mDNS features.
- Add support to Arduino SAMD21 (ZERO, MKR, NANO_33_IOT, etc.)
- Add support to Adafruit SAMD21 (Itsy-Bitsy M0, Metro M0, Feather M0 Express, etc.).
- Add support to Adafruit SAMD51 (Itsy-Bitsy M4, Metro M4, Grand Central M4, Feather M4 Express, etc.).
- 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..
- Add support to SAM DUE.
- Add support to Ethernet W5x00, using either
Ethernet
,Ethernet2
,Ethernet3
orEthernetLarge
library - Add support to Ethernet ENC28J60, using
UIPEthernet
library - Add support to ESP32 and ESP8266
- Add support to Seeeduino SAMD21/SAMD51: LoRaWAN, Zero, Femto M0, XIAO M0, Wio GPS Board, Wio Terminal, Grove UI Wireless
- Add support to
EthernetENC
- Add support to PROGMEM-related commands, such as sendContent_P() and send_P()
- Add High-level HTTP (GET, POST, PUT, PATCH, DELETE) and WebSocket Client
- Add support to RP2040-based boards such as RASPBERRY_PI_PICO, using Arduino-mbed RP2040 core
- Add support to RP2040-based boards such as RASPBERRY_PI_PICO, using Earle Philhower's arduino-pico core v1.3.1+
- Add support to Teensy 4.1 built-in Ethernet using
NativeEthernet
library - Add support to Teensy 4.1 built-in Ethernet using
QNEthernet
library - Add support to Portenta_H7 boards, using Arduino-mbed mbed_portenta core.
Many thanks for everyone for bug reporting, new feature suggesting, testing and contributing to the development of this library.
- Based on and modified from the good Ivan Grokhotkov's ESP8266WebServer and ESP32 WebServer libraries.
- jandrassy for EthernetENC and UIPEthernet library
- Thanks to good work of Miguel Alexandre Wisintainer for initiating, inspriring, working with, developing, debugging and testing. Without that, support to nRF52, especially U-Blox B302 running as nRF52840 and U-Blox B112 running as nRF52832, has never been started and finished. Also see ESP32-based U-BLOX NINA W102 running ENC28J60.
- Thanks to Vladimir to initiate the work on ESP32 and ESP8266 in Spiffs not work Issue #2
- Adrian McEwen for HttpClient Library on which the ArduinoHttpClient Library and this EthernetWebServer library are relied.
- Thanks to jimmie11 to report and suggest a fix in Compile Error on Teensy 4.1 #14 leading to the new version v1.2.0 to provide support to Teensy 4.1 using NativeEthernet Library
- Thanks to Sardar Azari to make PR in streamFile and serveStatic for ESP8266/ESP32 boards #22 leading to the new version v1.3.0 to add WebServer feature to serve static from LittleFS/SPIFFS for ESP32/ESP8266. The example serveStatic and serveStaticLoadFile are also contributed by Sardar Azari.
![]() ⭐️ Ivan Grokhotkov |
![]() ⭐️ Adrian McEwen |
![]() ⭐️ Juraj Andrássy |
![]() ⭐️ Miguel Wisintainer |
![]() Vladimir |
![]() jimmie11 |
![]() Sardar Azari |
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
- The library is licensed under MIT
Copyright 2020- Khoi Hoang