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README.md

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+# W5300 TOE Examples
+
+- [**Overview**](#overview)
+- [**Getting Started**](#getting_started)
+- [**Appendix**](#appendix)
+    - [**Datasheet**](#datasheet)
+    - [**Other Examples**](#other_examples)
+
+
+
+<a name="overview"></a>
+## Overview
+
+The W5300 TOE examples use **W5300 TOE Shield** - ethernet I/O shield compatible with STM32 Nucleo-144 boards built on WIZnet's [**W5300**][link-w5300] ethernet chip, and STM32 Nucleo-144 boards.
+
+- [**W5300 TOE Shield**][link-w5300_toe_shield]
+
+<p align="center"><img src="https://github.com/Wiznet/W5300-TOE-C/blob/main/Static/Images/w5300_toe_shield_main.png"></p>
+
+STM32 Nucleo-144 boards support the list below.
+
+- [**NUCLEO-F429ZI**][link-nucleo-f429zi]
+
+And W5300 TOE Examples supports two Thonny IDE.
+<p align="center"><img src="https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/static/images/MicroPython_Thonny.png"></p>
+
+
+<a name="getting_started"></a>
+## Getting Started
+
+Please refer to [**Getting Started**][link-getting_started] for how to configure development environment or examples usage.
+
+
+
+<a name="appendix"></a>
+## Appendix
+
+
+
+<a name="datasheet"></a>
+### Datasheet
+
+- [**W5300**][link-datasheet_w5300]
+- [**W5300 TOE Shield**][link-datasheet_w5300_toe_shield]
+
+
+
+<a name="other_examples"></a>
+### Other Examples
+
+- C
+    - [**W5300-TOE-C**][link-w5300-toe-c]
+- Arduino
+    - [**W5300-TOE-Arduino**][link-w5300-toe-arduino]
+
+
+
+
+<!--
+Link
+-->
+
+[link-w5300]: https://docs.wiznet.io/Product/iEthernet/W5300
+[link-w5300_toe_shield]: fill_in_the_blank
+[link-nucleo-f429zi]: https://www.st.com/en/evaluation-tools/nucleo-f429zi.html
+[link-getting_started]: https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/static/GettingStart.md
+[link-datasheet_w5300]: https://docs.wiznet.io/img/products/w5300/W5300_DS_V134E.pdf
+[link-datasheet_w5300_toe_shield]: fill_in_the_blank
+[link-w5300-toe-arduino]: https://github.com/Wiznet/W5300-TOE-Arduino
+[link-w5300-toe-c]: https://github.com/Wiznet/W5300-TOE-C

example/DHCP/README.md

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+## Quick micropython Code
+
+```python
+from wiznet_conf import wiznet5k_w5300
+
+def main():
+    w5300=wiznet5k_w5300()
+    w5300.w5300_set_dhcp()
+    	...
+
+```
+
+you can see that you are DHCP IP 
+<p align="center"><img src="https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/static/images/DHCP/dhcp_init.png"></p>

example/DHCP/dhcp.py

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+from wiznet_conf import wiznet5k_w5300
+
+def main():
+    w5300=wiznet5k_w5300()
+    w5300.w5300_set_dhcp()
+    print("----------- done ------------")
+
+if __name__ == "__main__":
+    main()

example/HTTP/client/HTTP_Client.py

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+from usocket import socket
+from wiznet_conf import wiznet5k_w5300
+import urequests
+import network
+import time
+
+def request():
+    r = urequests.get('http://httpbin.org')
+    #r.raise_for_status
+    print(r.status_code)
+    print(r.text)
+    r= urequests.post('http://httpbin.org/post', json={'WIZnet Test'})
+    if not r:
+        print('spreadsheet: no response received')
+    print(r.json())
+
+def main():
+    w5300=wiznet5k_w5300()
+    w5300.w5300_set_ip('192.168.11.104','255.255.255.0','192.168.11.1','8.8.8.8')
+    request()
+
+if __name__ == "__main__":
+    main()

example/HTTP/client/README.md

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+# How to WebClient Example
+
+![][link-http]
+
+
+## Step 1: Prepare Software
+
+> The following serial terminal program is required for **Webclient** test, download and install from below links.
+
+### ✔[**Thonny**][link-thonny]
+
+
+## Step 2: Prepare hardware
+
+1. Combine WIZnet W5300-TOE Ethernet Shield and NUCLEO-F429ZI STM Board
+2. Connect ethernet cable to W5300-TOE ethernet port.
+3. Connect NUCLEO-F429ZI to desktop or laptop using 5 pin micro USB cable.
+
+
+## Step 3: Setup WebClinet Example
+
+To test the **Webclient example**, minor settings shall be done in code.
+
+1. Check COMport in [‘Configure interpreter …] and then open **Thonny** Python IDE.
+
+![][link-thonny_setup]
+
+2. Create a new file by pressing the **New File** button. Copy the ***urequest.py*** library code into it. You can access the *urequest* library code in the following link.
+> https://github.com/micropython/micropython-lib/blob/master/python-ecosys/urequests/urequests.py
+
+ If **[urequests.py]**, which is officially open on MicroPython, does not work, **use the code in lib direcroty.** 
+> https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/example/lib/urequests.py
+
+3. Initialize ethernet interface and configuration.
+Open the example code to set **[Network Information]**
+
+> nic.ifconfig(('IP Address', 'Netmask', 'Gateway', 'DNS'))
+
+```python
+
+from wiznet_conf import wiznet5k_w5300
+		...
+
+def main():
+    w5300=wiznet5k_w5300()
+    w5300.w5300_set_ip('192.168.11.104','255.255.255.0','192.168.11.1','8.8.8.8')
+    ...
+
+```
+
+4. HTML request, Access **HTML**.
+
+```python
+def request():
+    #get
+    r = urequest.get("http://httpbin.org/get")
+    print(r.status_code)
+    print(r.text)
+
+    #post
+    r = urequest.post("http://httpbin.org/post", json={'Hello': 'WIZnet'})
+    print(r.json())
+```
+
+
+
+## Step 4: Upload and Run
+
+1. Use DNS to access the address of the server. After that, it accesses the server in each URL and prints the contents. The text of each URL is as follows.
+
+![][link-webclient_1]
+
+2. Text content in **HTML**.
+
+![][link-webclient_2]
+
+3. HTTP_Client **Get**, **Post** result
+
+![][link-webclient_3]
+
+
+
+
+
+
+<!--
+Link
+-->
+
+[link-thonny]: https://thonny.org/
+
+[link-http]: https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/static/images/HTTP/HTTP.png
+[link-thonny_setup]: https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/static/images/thonny-setup_example.png
+
+[link-webclient_1]: https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/static/images/HTTP/webclient_1.png
+[link-webclient_2]: https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/static/images/HTTP/webclient_2.png
+[link-webclient_3]: https://github.com/Wiznet/W5300-TOE-MicroPython/blob/main/static/images/HTTP/webclient_3.png
+

example/HTTP/server/HTTP_Server.py

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+from usocket import socket
+from wiznet_conf import wiznet5k_w5300
+import time
+import pyb      
+
+def web_page():
+    global led_togle
+    led_togle = 0
+
+    if led_togle==1:
+        led_state="OFF"
+        led_togle=0
+    else:
+        led_state="ON"
+        led_togle=1
+
+
+    html = """
+    <!DOCTYPE html>
+    <html lang="en">
+    <head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Raspberry Pi Pico Web server - WIZnet W5100S</title>
+    </head>
+    <body>
+    <div align="center">
+    <H1>Raspberry Pi Pico Web server & WIZnet Ethernet HAT</H1>
+    <h2>Control LED</h2>
+    PICO LED state: <strong>""" + led_state + """</strong>
+    <p><a href="/?led=on"><button class="button">ON</button></a><br>
+    </p>
+    <p><a href="/?led=off"><button class="button button2">OFF</button></a><br>
+    </p>
+    </div>
+    </body>
+    </html>
+    """
+    return html
+
+def main():
+    led= pyb.LED(1)
+
+    w5300=wiznet5k_w5300()
+    w5300.w5300_set_ip('192.168.11.104','255.255.255.0','192.168.11.1','8.8.8.8')
+
+    s = socket()
+    s.bind(('192.168.1.20', 80))
+    s.listen(5)
+
+    while True:
+        conn, addr = s.accept()
+        print('Connect from %s' % str(addr))
+        request = conn.recv(1024)
+        request = str(request)
+        #print('Content = %s' % request)
+        led_on = request.find('/?led=on')
+        led_off = request.find('/?led=off')
+        if led_on == 6:
+            print("LED ON")
+            led.on()
+        if led_off == 6:
+            print("LED OFF")
+            led.off()
+        response = web_page()
+        conn.send('HTTP/1.1 200 OK\n')
+        conn.send('Connection: close\n')
+        conn.send('Content-Type: text/html\n')
+        conn.send('Content-Length: %s\n\n' % len(response))
+        conn.send(response)
+        conn.close()
+
+if __name__ == "__main__":
+    main()