Ethernet_Generic
Table of Contents
Important Note from v2.5.2
The new Ethernet_Generic v2.8.1+ fixes severe limitation to permit sending much larger data than total than 2/4/8/16K buffer of W5x00 Ethernet.
To be safe for systems using old W5100 shields, the examples are using optional conservative values for SPI clock speed of 14MHz and SPI_MODE0
For SAMD21 M0, such as SAMD Zero, SPI clock speed of 8MHz and SPI_MODE0 are used.
// Default to use W5100. Must change to false for W5500, W5100S, for faster SPI clock
//#define USE_W5100 true
To use with shields different from W5100, such as W5200, W5500, W5100S, W6100, change to
// Default to use W5100. Must change to false for W5500, W5100S, for faster SPI clock
#define USE_W5100 false
For Arduino SAMD21 Zero, in order to print to Terminal, use SERIAL_PORT_USBVIRTUAL == SerialUSB
// Use this for ARDUINO_SAMD_ZERO, etc. if can't print to terminal with Serial.print
#if defined(SERIAL_PORT_USBVIRTUAL)
#define Serial SERIAL_PORT_USBVIRTUAL
#warning Using SAMD Zero SerialUSB
#endif
Features
This Ethernet_Generic library is a port and modification to merge, as many as possible, the features of the following libraries
- Ethernet
- EthernetLarge
- Ethernet2
- Ethernet3
for AVR, Portenta_H7, Teensy, SAM DUE, Arduino SAMD21, Adafruit SAMD21/SAMD51, Adafruit nRF52, ESP32/ESP8266, STM32, RP2040-based, etc. boards using Ethernet W5x00 shields.
The h-only library now supports SPI1/SPI2, most of EthernetLarge, Ethernet2 and Ethernet3 features by simply changing definitions in the sketch.
Currently supported Boards
This Ethernet_Generic 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, using SPI or SPI2
-
ESP8266
-
RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Arduino-mbed RP2040 core with SPI, SPI1, or custom SPI. New
-
RP2040-based boards, such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, using Earle Philhower’s arduino-pico core with SPI, SPI1 or custom SPI. New
-
Portenta_H7 with SPI0, SPI1 or custom SPI. New
-
Arduino UNO WiFi Rev2, AVR_NANO_EVERY, etc.
-
STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running W5x00 shields) with SPI, SPI2 or custom SPI. New
- Nucleo-144
- Nucleo-64
- Discovery
- Generic STM32F0, STM32F1, STM32F2, STM32F3, STM32F4, STM32F7 (with 64+K Flash): x8 and up
- STM32L0, STM32L1, STM32L4
- STM32G0, STM32G4
- STM32H7
- STM32WB
- STM32MP1
- LoRa boards
- 3-D printer boards
- Generic Flight Controllers
- Midatronics boards
- Arduino AVR_Dx boards using DxCore
- AVRDA-based boards (AVR128DA, AVR64DA, AVR32DA, etc.)
- AVRDB-based boards (AVR128DB, AVR64DB, AVR32DB, etc.)
- Seeeduino nRF52840-based boards such as XIAO_NRF52840 and XIAO_NRF52840_SENSE, etc. using Seeed
mbed or nRF52 core
Currently supported Ethernet shields/modules
- W5x00 shield /module such as W5100, W5200, W5500 and W5100S
- W5100S shield /module, such as WIZnet Ethernet HAT and W5100S-EVB-Pico
- W6100 shield /module, such as WIZnet WIZ610MJ
Prerequisites
Arduino IDE 1.8.19+ for Arduino. 
Arduino AVR core 1.8.6+ for Arduino (Use Arduino Board Manager) AVR boards. 
Teensy core v1.57+ 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 1.8.13+ for SAMD ARM Cortex-M0+ boards. 
Adafruit SAMD core 1.7.11+ for SAMD ARM Cortex-M0+ and M4 boards (Nano 33 IoT, etc.). 
Seeeduino SAMD core 1.8.3+ for SAMD21/SAMD51 boards (XIAO M0, Wio Terminal, etc.). 
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. 
ESP32 Core 2.0.6+ for ESP32-based boards. 
ESP8266 Core 3.1.0+ for ESP8266-based boards. 
. To use ESP8266 core 2.7.1+ for LittleFS.ArduinoCore-mbed mbed_rp2040, mbed_nano, mbed_portenta core 3.4.1+ 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 v2.7.0+ for RP2040-based boards such as RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040, etc. 
Arduino megaAVR core 1.8.7+ for Arduino megaAVR boards such as Arduino UNO WiFi Rev2, AVR_NANO_EVERY, etc.Arduino Core for STM32 v2.4.0+ for STM32 boards. 
SpenceKonde DxCore core 1.5.2+ for Arduino AVRDx boards. 
. Follow DxCore Installation.Seeeduino nRF52 core 1.1.0+ for Seeed nRF52840-based boards such as Seeed_XIAO_NRF52840 and Seeed_XIAO_NRF52840_SENSE. 
Seeeduino mbed core 2.9.0+ for Seeed nRF52840-based boards such as SEEED_XIAO_NRF52840 and SEEED_XIAO_NRF52840_SENSE. 
Installation
Use Arduino Library Manager
The best and easiest way is to use Arduino Library Manager. Search for Ethernet_Generic, then select / install the latest version.
You can also use this link for more detailed instructions.
Manual Install
- Navigate to Ethernet_Generic page.
- Download the latest release
Ethernet_Generic-main.zip.
- Extract the zip file to
Ethernet_Generic-main directory
- Copy the whole
Ethernet_Generic-main folder to Arduino libraries’ directory such as ~/Arduino/libraries/.
- Install VS Code
- Install PlatformIO
- Install Ethernet_Generic library by using Library Manager. Search for Ethernet_Generic 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
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/1.7.11).
Supposing the Adafruit SAMD core version is 1.7.11. These files must be copied into the directory:
~/.arduino15/packages/adafruit/hardware/samd/1.7.11/platform.txt~/.arduino15/packages/adafruit/hardware/samd/1.7.11/cores/arduino/Print.h~/.arduino15/packages/adafruit/hardware/samd/1.7.11/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
These files 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/1.8.3).
Supposing the Seeeduino SAMD core version is 1.8.3. These files must be copied into the directory:
~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3/platform.txt~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3/cores/arduino/Arduino.h~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3/cores/arduino/Print.h~/.arduino15/packages/Seeeduino/hardware/samd/1.8.3/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
These files 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/stm32/2.3.0/system) to overwrite the old files.
Supposing the STM32 stm32 core version is 2.3.0. These files must be copied into the directory:
~/.arduino15/packages/STM32/hardware/stm32/2.3.0/system/STM32F4xx/stm32f4xx_hal_conf_default.h for STM32F4.~/.arduino15/packages/STM32/hardware/stm32/2.3.0/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/stm32/2.3.0). 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 2.3.0. These files must be copied into the directory:
~/.arduino15/packages/STM32/hardware/stm32/2.3.0/variants/STM32F7xx/F765Z(G-I)T_F767Z(G-I)T_F777ZIT/NUCLEO_F767ZI/variant.h for Nucleo-144 NUCLEO_F767ZI.~/.arduino15/packages/STM32/hardware/stm32/2.3.0/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
8.1 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/3.4.1/portenta_post_install.sh).
Then run the following command using sudo
$ cd ~/.arduino15/packages/arduino/hardware/mbed_portenta/3.4.1
$ 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 3.4.1. Now only one file must be copied into the directory:
~/.arduino15/packages/arduino/hardware/mbed_portenta/3.4.1/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
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/3.1.4/cores/ambd/avr/pgmspace.h).
Supposing the Realtek AmebaD core version is 3.1.4. This file must be copied into the directory:
~/.arduino15/packages/realtek/hardware/AmebaD/3.1.4/cores/ambd/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/ambd/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/1.9.0/boards.txt).
Supposing the ArduinoCore-fab-sam samd core version is 1.9.0. This file must be copied into the directory:
~/.arduino15/packages/Fab_SAM_Arduino/hardware/samd/1.9.0/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 RP2040 core version is 2.7.2. These files 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
These files 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
13. For Seeeduino nRF52840 boards
To be able to compile and run on Xiao nRF52840 boards, you have to copy the whole nRF52 1.0.0 directory into Seeeduino nRF52 directory (~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0).
Supposing the Seeeduino nRF52 version is 1.0.0. These files must be copied into the directory:
~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0/platform.txt~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0/cores/nRF5/Print.h~/.arduino15/packages/Seeeduino/hardware/nrf52/1.0.0/cores/nRF5/Print.cpp~/.arduino15/packages/Seeeduino/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/Seeeduino/hardware/nrf52/x.yy.z/platform.txt~/.arduino15/packages/Seeeduino/hardware/nrf52/x.yy.z/cores/nRF5/Print.h~/.arduino15/packages/Seeeduino/hardware/nrf52/x.yy.z/cores/nRF5/Print.cpp~/.arduino15/packages/Seeeduino/hardware/nrf52/x.yy.z/cores/nRF5/Udp.h
Libraries’ Patches
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 fixing ESP32 compile error
To fix ESP32 compile error, just copy the following file into the ESP32 cores/esp32 directory (e.g. ./arduino-1.8.19/hardware/espressif/cores/esp32) to overwrite the old file:
3. For fixing ESP8266 compile error
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-1.8.19/hardware/esp8266com/esp8266/libraries/Ethernet directory
- From
Ethernet.h to Ethernet_ESP8266.h
Ethernet_Generic Library API
Have a look at the Ethernet_Generic library’s API
Configuration Notes
1. How to select which SPI to use
1.1 For boards other than STM32
To use standard SPI (or SPI0 for arduino-pico core), check if
#define USING_SPI2 false
of comment out the following line, if exists
//#define USING_SPI2 true
To use custom SPI (or SPI1 for arduino-pico or Arduino_mbed core)
#define USING_SPI2 true
#if defined(ARDUINO_ARCH_MBED)
#if defined(BOARD_NAME)
#undef BOARD_NAME
#endif
#if defined(ARDUINO_RASPBERRY_PI_PICO)
#define BOARD_NAME "MBED RASPBERRY_PI_PICO"
#elif defined(ARDUINO_ADAFRUIT_FEATHER_RP2040)
#define BOARD_NAME "MBED ADAFRUIT_FEATHER_RP2040"
#elif defined(ARDUINO_GENERIC_RP2040)
#define BOARD_NAME "MBED GENERIC_RP2040"
#else
#define BOARD_NAME "MBED Unknown RP2040"
#endif
// For RPI Pico using Mbed RP2040 core
#if (USING_SPI2)
#define USING_CUSTOM_SPI true
// SCK: GPIO14, MOSI: GPIO15, MISO: GPIO12, SS/CS: GPIO13 for SPI1
#define CUR_PIN_MISO 12
#define CUR_PIN_MOSI 15
#define CUR_PIN_SCK 14
#define CUR_PIN_SS 13
#define SPI_NEW_INITIALIZED true
// Don't create the instance with CUR_PIN_SS, or Ethernet not working
// To change for other boards' SPI libraries
#define SPIClass arduino::MbedSPI
// Be careful, Mbed SPI ctor is so weird, reversing the order => MISO, MOSI, SCK
//arduino::MbedSPI::MbedSPI(int miso, int mosi, int sck)
SPIClass SPI_New(CUR_PIN_MISO, CUR_PIN_MOSI, CUR_PIN_SCK);
//#warning Using USE_THIS_SS_PIN = CUR_PIN_SS = 13
#if defined(USE_THIS_SS_PIN)
#undef USE_THIS_SS_PIN
#endif
#define USE_THIS_SS_PIN CUR_PIN_SS //13
#else
// SCK: GPIO18, MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 for SPI0
#define USE_THIS_SS_PIN PIN_SPI_SS //17
#endif
#else
// 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 PIN_SPI1_SS //13
#else
// SCK: GPIO18, MOSI: GPIO19, MISO: GPIO16, SS/CS: GPIO17 for SPI0
#define USE_THIS_SS_PIN PIN_SPI0_SS //17
#endif
#endif
#define SS_PIN_DEFAULT USE_THIS_SS_PIN
// For RPI Pico
#warning Use RPI-Pico RP2040 architecture with custom SPI or SPI1
Check and compare the examples
1.2 For STM32 boards
To use standard SPI, check if
#define USING_CUSTOM_SPI false
#define USING_SPI2 false
To use SPI2 or any custom SPI
// Be sure to use true only if necessary for your board, or compile error
#define USING_CUSTOM_SPI true
#if ( USING_CUSTOM_SPI )
// Currently test OK for F767ZI and L552ZE_Q
#define USING_SPI2 true
#if (USING_SPI2)
//#include <SPI.h>
// For L552ZE-Q, F767ZI, but you can change the pins for any other boards
// SCK: 23, MOSI: 22, MISO: 25, SS/CS: 24 for SPI1
#define CUR_PIN_MISO 25
#define CUR_PIN_MOSI 22
#define CUR_PIN_SCK 23
#define CUR_PIN_SS 24
#define SPI_NEW_INITIALIZED true
// Don't create the instance with CUR_PIN_SS, or Ethernet not working
// To change for other boards' SPI libraries
SPIClass SPI_New(CUR_PIN_MOSI, CUR_PIN_MISO, CUR_PIN_SCK);
//#warning Using USE_THIS_SS_PIN = CUR_PIN_SS = 24
#if defined(USE_THIS_SS_PIN)
#undef USE_THIS_SS_PIN
#endif
#define USE_THIS_SS_PIN CUR_PIN_SS //24
#endif
#endif
2. How to use EthernetLarge feature
To use ETHERNET_LARGE_BUFFERS feature, similar to the one provided by EthernetLarge library, just add to your sketch
// W5100 chips can have up to 4 sockets. W5200 & W5500 can have up to 8 sockets.
// Use EthernetLarge feature, Larger buffers, but reduced number of simultaneous connections/sockets (MAX_SOCK_NUM == 2)
#define ETHERNET_LARGE_BUFFERS
3. How to select another CS/SS pin to use
The default CS/SS pin is GPIO4(D2) for ESP8266, GPIO22 for ESP32, pin 10 for all other boards.
If the default pin is not correct, the easiest way is to change is to 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
...
Ethernet.init (USE_THIS_SS_PIN);
4. 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_Generic X X X X X 0
// D2 is safe to used for Ethernet_Generic libs
//Ethernet.setCsPin (USE_THIS_SS_PIN);
Ethernet.init (USE_THIS_SS_PIN);
5. Important Note for AVRDx using Arduino IDE
With some Arduino IDE versions, such as v1.8.19, upload directly via USB to some boards, such as Curiosity_AVR128DA48 or Curiosity_AVR128DB48 can’t be done without unknown-to-me fix. We’ll get the following error when uploading
avrdude: Version 6.3-20201216
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "/home/kh/.arduino15/packages/DxCore/hardware/megaavr/1.4.10/avrdude.conf"
User configuration file is "/home/kh/.avrduderc"
User configuration file does not exist or is not a regular file, skipping
Using Port : usb
Using Programmer : curiosity_updi
avrdude: usbdev_open(): Found nEDBG CMSIS-DAP, serno: MCHP3280041800002682
avrdude: usbdev_open(): WARNING: failed to set configuration 1: Device or resource busy
avrdude: Found CMSIS-DAP compliant device, using EDBG protocol
avrdude: usbdev_send(): wrote -5 out of 912 bytes, err = Input/output error
avrdude: jtag3_edbg_prepare(): failed to send command to serial port
avrdude done. Thank you.
the selected serial port
does not exist or your board is not connected
We can use drag-and-drop method to drag-and-drop the compiled hex file to CURIOSITY virtual drive.
If success, The LED blinks slowly for 2 sec. The LED will blinks rapidly for 2 sec if failure
For example, to run Change_Interval example, use Arduino IDE to compile, and get the Change_Interval.ino.hex file. For Ubuntu Linux, the file is stored in directory /tmp/arduino_build_xxxxxx
After drag-and-drop the Change_Interval.ino.hex into CURIOSITY virtual drive, the code will run immediately if successfully loaded (LED blinks slowly)
How to connect W5x00 to AVDDx
This is example to demo how to connect W5x00/W6100 to Curiosity AVR128DA48 or AVR128DB48
| W5x00 |
<—> |
AVRDx |
| MOSI |
<—> |
PA_4 = 4 |
| MISO |
<—> |
PA_5 = 5 |
| SCK |
<—> |
PA_6 = 6 |
| SS |
<—> |
PA_7 = 7 |
| GND |
<—> |
GND = 52 |
| 3.3V |
<—> |
VCC = 51 |
Examples:
- multiFileProject
- TelnetClient
- UdpNTPClient
- UdpSendReceive
- WebClient
- WebClient_ESP
- WebClient_ESP_SPI2
- WebClientRepeating
- WebClientRepeating_ESP
- WebClientRepeating_ESP_SPI2
- WebServer
- WebClientRepeating_RP2040_SPI1 New
- SetDHCPHostName New
- EthernetWebServer_BigData New
https://github.com/khoih-prog/Ethernet_Generic/blob/ace435be24e180562c3012664d458ab512d45b71/examples/WebClientRepeating/WebClientRepeating.ino#L15-L241
https://github.com/khoih-prog/Ethernet_Generic/blob/ace435be24e180562c3012664d458ab512d45b71/examples/WebClientRepeating/defines.h#L10-L466
Debug Terminal Output Samples
1. WebClientRepeating_ESP on ESP32_DEV
The following are debug terminal output when running example WebClientRepeating_ESP on ESP32_DEV with W5500 using Ethernet_Generic Library
Starting WebClientRepeating_ESP on ESP32_DEV with W5x00 using Ethernet_Generic Library on SPI
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:23
MISO:19
SCK:18
SS:5
=========================
Using mac index = 19
Connected! IP address: 192.168.2.95
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK
Starting connection to server...
Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
`:;;;,` .:;;:.
.;;;;;;;;;;;` :;;;;;;;;;;: TM
`;;;;;;;;;;;;;;;` :;;;;;;;;;;;;;;;
:;;;;;;;;;;;;;;;;;; `;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;; .;;;;;;;;;;;;;;;;;;;;
;;;;;;;;:` `;;;;;;;;; ,;;;;;;;;.` .;;;;;;;;
.;;;;;;, :;;;;;;; .;;;;;;; ;;;;;;;
;;;;;; ;;;;;;; ;;;;;;, ;;;;;;.
,;;;;; ;;;;;;.;;;;;;` ;;;;;;
;;;;;. ;;;;;;;;;;;` ``` ;;;;;`
;;;;; ;;;;;;;;;, ;;; .;;;;;
`;;;;: `;;;;;;;; ;;; ;;;;;
,;;;;` `,,,,,,,, ;;;;;;; .,,;;;,,, ;;;;;
:;;;;` .;;;;;;;; ;;;;;, :;;;;;;;; ;;;;;
:;;;;` .;;;;;;;; `;;;;;; :;;;;;;;; ;;;;;
.;;;;. ;;;;;;;. ;;; ;;;;;
;;;;; ;;;;;;;;; ;;; ;;;;;
;;;;; .;;;;;;;;;; ;;; ;;;;;,
;;;;;; `;;;;;;;;;;;; ;;;;;
`;;;;;, .;;;;;; ;;;;;;; ;;;;;;
;;;;;;: :;;;;;;. ;;;;;;; ;;;;;;
;;;;;;;` .;;;;;;;, ;;;;;;;; ;;;;;;;:
;;;;;;;;;:,:;;;;;;;;;: ;;;;;;;;;;:,;;;;;;;;;;
`;;;;;;;;;;;;;;;;;;;. ;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;; :;;;;;;;;;;;;;;;;:
,;;;;;;;;;;;;;, ;;;;;;;;;;;;;;
.;;;;;;;;;` ,;;;;;;;;:
;;; ;;;;;` ;;;;: .;; ;; ,;;;;;, ;;. `;, ;;;;
;;; ;;:;;; ;;;;;; .;; ;; ,;;;;;: ;;; `;, ;;;:;;
,;:; ;; ;; ;; ;; .;; ;; ,;, ;;;,`;, ;; ;;
;; ;: ;; ;; ;; ;; .;; ;; ,;, ;;;;`;, ;; ;;.
;: ;; ;;;;;: ;; ;; .;; ;; ,;, ;;`;;;, ;; ;;`
,;;;;; ;;`;; ;; ;; .;; ;; ,;, ;; ;;;, ;; ;;
;; ,;, ;; .;; ;;;;;: ;;;;;: ,;;;;;: ;; ;;, ;;;;;;
;; ;; ;; ;;` ;;;;. `;;;: ,;;;;;, ;; ;;, ;;;;
2. WebClientRepeating_ESP_SPI2 on ESP32_DEV
The following are debug terminal output when running example WebClientRepeating_ESP_SPI2 on ESP32_DEV with W5500 using Ethernet_Generic Library
Starting WebClientRepeating_ESP_SPI2 on ESP32_DEV with W5x00 using Ethernet_Generic Library on SPI2
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:13
MISO:12
SCK:14
SS:5
=========================
Using mac index = 19
Connected! IP address: 192.168.2.95
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK
Starting connection to server...
Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
`:;;;,` .:;;:.
.;;;;;;;;;;;` :;;;;;;;;;;: TM
`;;;;;;;;;;;;;;;` :;;;;;;;;;;;;;;;
:;;;;;;;;;;;;;;;;;; `;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;; .;;;;;;;;;;;;;;;;;;;;
;;;;;;;;:` `;;;;;;;;; ,;;;;;;;;.` .;;;;;;;;
.;;;;;;, :;;;;;;; .;;;;;;; ;;;;;;;
;;;;;; ;;;;;;; ;;;;;;, ;;;;;;.
,;;;;; ;;;;;;.;;;;;;` ;;;;;;
;;;;;. ;;;;;;;;;;;` ``` ;;;;;`
;;;;; ;;;;;;;;;, ;;; .;;;;;
`;;;;: `;;;;;;;; ;;; ;;;;;
,;;;;` `,,,,,,,, ;;;;;;; .,,;;;,,, ;;;;;
:;;;;` .;;;;;;;; ;;;;;, :;;;;;;;; ;;;;;
:;;;;` .;;;;;;;; `;;;;;; :;;;;;;;; ;;;;;
.;;;;. ;;;;;;;. ;;; ;;;;;
;;;;; ;;;;;;;;; ;;; ;;;;;
;;;;; .;;;;;;;;;; ;;; ;;;;;,
;;;;;; `;;;;;;;;;;;; ;;;;;
`;;;;;, .;;;;;; ;;;;;;; ;;;;;;
;;;;;;: :;;;;;;. ;;;;;;; ;;;;;;
;;;;;;;` .;;;;;;;, ;;;;;;;; ;;;;;;;:
;;;;;;;;;:,:;;;;;;;;;: ;;;;;;;;;;:,;;;;;;;;;;
`;;;;;;;;;;;;;;;;;;;. ;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;; :;;;;;;;;;;;;;;;;:
,;;;;;;;;;;;;;, ;;;;;;;;;;;;;;
.;;;;;;;;;` ,;;;;;;;;:
;;; ;;;;;` ;;;;: .;; ;; ,;;;;;, ;;. `;, ;;;;
;;; ;;:;;; ;;;;;; .;; ;; ,;;;;;: ;;; `;, ;;;:;;
,;:; ;; ;; ;; ;; .;; ;; ,;, ;;;,`;, ;; ;;
;; ;: ;; ;; ;; ;; .;; ;; ,;, ;;;;`;, ;; ;;.
;: ;; ;;;;;: ;; ;; .;; ;; ,;, ;;`;;;, ;; ;;`
,;;;;; ;;`;; ;; ;; .;; ;; ,;, ;; ;;;, ;; ;;
;; ,;, ;; .;; ;;;;;: ;;;;;: ,;;;;;: ;; ;;, ;;;;;;
;; ;; ;; ;;` ;;;;. `;;;: ,;;;;;, ;; ;;, ;;;;
3. WebClientRepeating on AVR Mega
The following are debug terminal output when running example WebClientRepeating on AVR Mega with W5100 using Ethernet_Generic Library
Starting WebClientRepeating on AVR Mega with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:51
MISO:50
SCK:52
SS:53
=========================
Using mac index = 2
Connected! IP address: 192.168.2.85
Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
`:;;;,` .:;;:.
.;;;;;;;;;;;` :;;;;;;;;;;: TM
`;;;;;;;;;;;;;;;` :;;;;;;;;;;;;;;;
:;;;;;;;;;;;;;;;;;; `;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;; .;;;;;;;;;;;;;;;;;;;;
;;;;;;;;:` `;;;;;;;;; ,;;;;;;;;.` .;;;;;;;;
.;;;;;;, :;;;;;;; .;;;;;;; ;;;;;;;
;;;;;; ;;;;;;; ;;;;;;, ;;;;;;.
,;;;;; ;;;;;;.;;;;;;` ;;;;;;
;;;;;. ;;;;;;;;;;;` ``` ;;;;;`
;;;;; ;;;;;;;;;, ;;; .;;;;;
`;;;;: `;;;;;;;; ;;; ;;;;;
,;;;;` `,,,,,,,, ;;;;;;; .,,;;;,,, ;;;;;
:;;;;` .;;;;;;;; ;;;;;, :;;;;;;;; ;;;;;
:;;;;` .;;;;;;;; `;;;;;; :;;;;;;;; ;;;;;
.;;;;. ;;;;;;;. ;;; ;;;;;
;;;;; ;;;;;;;;; ;;; ;;;;;
;;;;; .;;;;;;;;;; ;;; ;;;;;,
;;;;;; `;;;;;;;;;;;; ;;;;;
`;;;;;, .;;;;;; ;;;;;;; ;;;;;;
;;;;;;: :;;;;;;. ;;;;;;; ;;;;;;
;;;;;;;` .;;;;;;;, ;;;;;;;; ;;;;;;;:
;;;;;;;;;:,:;;;;;;;;;: ;;;;;;;;;;:,;;;;;;;;;;
`;;;;;;;;;;;;;;;;;;;. ;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;; :;;;;;;;;;;;;;;;;:
,;;;;;;;;;;;;;, ;;;;;;;;;;;;;;
.;;;;;;;;;` ,;;;;;;;;:
;;; ;;;;;` ;;;;: .;; ;; ,;;;;;, ;;. `;, ;;;;
;;; ;;:;;; ;;;;;; .;; ;; ,;;;;;: ;;; `;, ;;;:;;
,;:; ;; ;; ;; ;; .;; ;; ,;, ;;;,`;, ;; ;;
;; ;: ;; ;; ;; ;; .;; ;; ,;, ;;;;`;, ;; ;;.
;: ;; ;;;;;: ;; ;; .;; ;; ,;, ;;`;;;, ;; ;;`
,;;;;; ;;`;; ;; ;; .;; ;; ,;, ;; ;;;, ;; ;;
;; ,;, ;; .;; ;;;;;: ;;;;;: ,;;;;;: ;; ;;, ;;;;;;
;; ;; ;; ;;` ;;;;. `;;;: ,;;;;;, ;; ;;, ;;;;
4. WebClientRepeating on NRF52840_FEATHER
The following are debug terminal output when running example WebClientRepeating on NRF52840_FEATHER with W5500 using Ethernet_Generic Library
Starting WebClientRepeating on NRF52840_FEATHER with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:25
MISO:24
SCK:26
SS:5
=========================
Using mac index = 12
Connected! IP address: 192.168.2.115
W5500 => Speed: 100 MB, Duplex: FULL DUPLEX, Link status: LINK
Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2B5ItAVB5DOsFwKC5e9e9napQPbZ1hEZ4pMgfVNSs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 6ffbaa64387ba235-YYZ
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
`:;;;,` .:;;:.
.;;;;;;;;;;;` :;;;;;;;;;;: TM
`;;;;;;;;;;;;;;;` :;;;;;;;;;;;;;;;
:;;;;;;;;;;;;;;;;;; `;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;; .;;;;;;;;;;;;;;;;;;;;
;;;;;;;;:` `;;;;;;;;; ,;;;;;;;;.` .;;;;;;;;
.;;;;;;, :;;;;;;; .;;;;;;; ;;;;;;;
;;;;;; ;;;;;;; ;;;;;;, ;;;;;;.
,;;;;; ;;;;;;.;;;;;;` ;;;;;;
;;;;;. ;;;;;;;;;;;` ``` ;;;;;`
;;;;; ;;;;;;;;;, ;;; .;;;;;
`;;;;: `;;;;;;;; ;;; ;;;;;
,;;;;` `,,,,,,,, ;;;;;;; .,,;;;,,, ;;;;;
:;;;;` .;;;;;;;; ;;;;;, :;;;;;;;; ;;;;;
:;;;;` .;;;;;;;; `;;;;;; :;;;;;;;; ;;;;;
.;;;;. ;;;;;;;. ;;; ;;;;;
;;;;; ;;;;;;;;; ;;; ;;;;;
;;;;; .;;;;;;;;;; ;;; ;;;;;,
;;;;;; `;;;;;;;;;;;; ;;;;;
`;;;;;, .;;;;;; ;;;;;;; ;;;;;;
;;;;;;: :;;;;;;. ;;;;;;; ;;;;;;
;;;;;;;` .;;;;;;;, ;;;;;;;; ;;;;;;;:
;;;;;;;;;:,:;;;;;;;;;: ;;;;;;;;;;:,;;;;;;;;;;
`;;;;;;;;;;;;;;;;;;;. ;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;; :;;;;;;;;;;;;;;;;:
,;;;;;;;;;;;;;, ;;;;;;;;;;;;;;
.;;;;;;;;;` ,;;;;;;;;:
;;; ;;;;;` ;;;;: .;; ;; ,;;;;;, ;;. `;, ;;;;
;;; ;;:;;; ;;;;;; .;; ;; ,;;;;;: ;;; `;, ;;;:;;
,;:; ;; ;; ;; ;; .;; ;; ,;, ;;;,`;, ;; ;;
;; ;: ;; ;; ;; ;; .;; ;; ,;, ;;;;`;, ;; ;;.
;: ;; ;;;;;: ;; ;; .;; ;; ,;, ;;`;;;, ;; ;;`
,;;;;; ;;`;; ;; ;; .;; ;; ,;, ;; ;;;, ;; ;;
;; ,;, ;; .;; ;;;;;: ;;;;;: ,;;;;;: ;; ;;, ;;;;;;
;; ;; ;; ;;` ;;;;. `;;;: ,;;;;;, ;; ;;, ;;;;
5. WebClientRepeating on SAM DUE
The following are debug terminal output when running example WebClientRepeating on AVR Mega with W5100 using Ethernet_Generic Library
Starting WebClientRepeating on SAM DUE with W5x00 using Ethernet_Generic Library
Ethernet_Generic v2.8.1
=========================
Currently Used SPI pinout:
MOSI:75
MISO:74
SCK:76
SS:10
=========================
Using mac index = 2
Connected! IP address: 192.168.2.85
Connecting...
HTTP/1.1 200 OK
Date: Fri, 22 Apr 2022 04:37:41 GMT
Content-Type: text/plain
Content-Length: 2263
Connection: close
x-amz-id-2: eyzCHdMGO11oeA4A8jYZfiE5/zVEIlz5SuzB0BSTmsUOjQOUFLa6lLPADcCDm2MWQ7BbsMLKea8=
x-amz-request-id: 15FHQXHJTE3MEDVP
Last-Modified: Wed, 23 Feb 2022 14:56:42 GMT
ETag: "667cf48afcc12c38c8c1637947a04224"
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lhmJUs%2BVz3Zq1TMuCZTZkuD3wJ1dmhMj6tmnJ95tFD0uo987KgvfB2FPAPnGfxkAgBhaTiof5icCjHVgfrTyqjU%2</spi>
> README 内容过长，已截取前 64 KB。完整内容请前往 GitHub 仓库查看。
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