2015年3月10日 (二) 08:22 1304410487@qq.com

2015-03-10T08:22:52Z

1304410487@qq.com：Created page with "{| style="width: 800px;" |- | ==Purpose== The course will show you how to send data to one website and receive returned data of the website. ==Equipment== *'''Microduino-Co..."

2015-03-10T08:01:47Z

Created page with "{| style="width: 800px;" |- | ==Purpose== The course will show you how to send data to one website and receive returned data of the website. ==Equipment== *'''Microduino-Co..."

新页面

{| style="width: 800px;"
|-
|
==Purpose==
The course will show you how to send data to one website and receive returned data of the website.

==Equipment==
*'''[[Microduino-Core]]'''
*'''[[Microduino-USBTTL]]'''
*'''[[Microduino-W5500]]'''
*'''[[Microduino-RJ45]]'''

*Other hardware equipment
**USB cable One

==Schematic==

*Microduino-W5500
*Microduino-RJ45
*Microduino-Core
*Microduino-USBTTL
Stack them and then plug in cable.

As follows:
[[File:MicroduinoW5500Show.png|600px|center|thumb]]

==Program==

[[https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Advanced_Tutorial/W5500Code/MicroduinoW5500Three MicroduinoW5500Three]]

==Debugging==

Step 1: First, make sure there is _02_Microduino_Ethernet_WIZ library in your IDE. If not, you should download one and put it into libraries folder of the IDE and restart IDE.

Step 2: If there still exists the previous Ethernet library in your libraries folder, it needs to be deleted since the previous Ethernet is compiled according to W5100.

Then, you need to change _02_Microduino_Ethernet_WIZ file so that the library function could be corresponding with Microduino-W5500:

First find w5100.h of utility in _02_Microduino_Ethernet_WIZ library.

Change #define wiz_cs_pin 8 //CS_PIN of the code to #define wiz_cs_pin 10 //CS_PIN.

Step 3: Interpret the code:

Here is a simple php webpage.
http://www.lucadentella.it/demo/aphorisms.php
Each time you open the link, it will return you a maxim.

The code we complied can get these maxims and output to serial port.

// if you get a connection, report back via serial:
if (client.connect(server, 80)) {
Serial.println("connected");
// Make a HTTP request:
client.println("GET /demo/aphorisms.php HTTP/1.1");
client.println("Host: www.lucadentella.it");
client.println("Connection: close");
client.println();
}
else {
// if you didn't get a connection to the server:
Serial.println("connection failed");
}
First, visit this page in the code.
// if there are incoming bytes available
// from the server, read them and print them:
if (client.available()) {
char c = client.read();
Serial.print(c);
}
Output the returned info. to serial port and when failed to visit, you’ll see notice in the serial port

Step 3: Download code and pass compile.

Step 4: Watch the serial port.

==Result==

If everything goes well, you’ll see the information below:

[[File:MicroduinoW5500WebClient.png|600px|center|thumb]]

It will show a maxim randomly and then close.

==Video==

|}

@@ 第31行： / 第31行： @@
 ==Debugging==
-Step 1: First, make sure there is _02_Microduino_Ethernet_WIZ library in your IDE. If not, you should download one and put it into libraries folder of the IDE and restart IDE.
+Step 1: First, make sure you have _02_Microduino_Ethernet_WIZ library in your IDE and put it into libraries folder of your IDE.
 Step 2: If there still exists the previous Ethernet library in your libraries folder, it needs to be deleted since the previous Ethernet is compiled according to W5100.

Microduino W5500 Network (3) - 版本历史

2015年3月10日 (二) 08:22 1304410487@qq.com

1304410487@qq.com：Created page with "{| style="width: 800px;" |- | ==Purpose== The course will show you how to send data to one website and receive returned data of the website. ==Equipment== *'''Microduino-Co..."