Ethernet库 - 版本历史

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2015年7月21日 (二) 01:32 Admin

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{| border="0" cellpadding="10" width="100%"
|-
|width="30%" valign="top" align="left"|

The SD library allows for reading from and writing to SD cards, e.g. on the Arduino Ethernet Shield. It is built on sdfatlib by William

Greiman. The library supports FAT16 and FAT32 file systems on standard SD cards and SDHC cards. It uses short 8.3 names for files. The

file names passed to the SD library functions can include paths separated by forward-slashes, /, e.g. "directory/filename.txt". Because

the working directory is always the root of the SD card, a name refers to the same file whether or not it includes a leading slash (e.g.

"/file.txt" is equivalent to "file.txt"). As of version 1.0, the library supports opening multiple files.
The communication between the microcontroller and the SD card uses SPI, which takes place on digital pins 11, 12, and 13 (on most

Arduino boards) or 50, 51, and 52 (Arduino Mega). Additionally, another pin must be used to select the SD card. This can be the hardware

SS pin - pin 10 (on most Arduino boards) or pin 53 (on the Mega) - or another pin specified in the call to SD.begin(). Note that even if

you don't use the hardware SS pin, it must be left as an output or the SD library won't work.

'''Examples''' 

'''The SD class provides functions for accessing the SD card and manipulating its files and directories.'''

:-[[ Datalogger]]: Log data from three analog sensors to a SD card using the SD library

:-[[ DumpFile]]: Read a file from a SD card using the SD library and send it over the serial port

:-[[ Files]]: Create and destroy a file on a SD card

:-[[ ReadWrite]]: Read and write data to and from a file on a SD card

:-[[ CardInfo]]: Get information about a SD card

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'''SD Class''' 

'''The SD class provides functions for accessing the SD card and manipulating its files and directories.'''

:-[[SD:begin()| begin()]]

:-[[SD:exists()| exists()]]

:-[[SD:mkdir()| mkdir()]]

:-[[SD:open()| open()]]

:-[[SD:remove()| remove()]]

:-[[SD:rmdir()| rmdir()]]

 
'''File class''' 

'''The File class allows for reading from and writing to individual files on the SD card.'''

:-[[SD:available()| available()]]

:-[[SD:close()| close()]]

:-[[SD:flush()| flush()]]

:-[[SD:peek()| peek()]]

:-[[SD:position()| position()]]

:-[[SD:print()| print]]

:-[[SD:println()| println()]]

:-[[SD:seek()| seek()]]

:-[[SD:size()| size()]]

:-[[SD:read()| read()]]

:-[[SD:write()| write()]]

:-[[SD:isDirectory()| isDirectory()]]

:-[[SD:openNextFile()| openNextFile()]]

:-[[SD:rewindDirectory()| rewindDirectory()]]

|width="10%" valign="top" align="left"|

|}

----

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@@ 第47行： / 第47行： @@
 '''The Ethernet class initializes the ethernet library and network settings. '''
-:-[[Ethernet:begin()| begin()]]
+:-[[Ethernet.begin()| begin()]]
-:-[[Ethernet:localIP()| localIP()]]
+:-[[Ethernet.localIP()| localIP()]]
-:-[[Ethernet:maintain()| maintain()]]
+:-[[Ethernet.maintain()| maintain()]]
 <br>
@@ 第58行： / 第58行： @@
 '''The IPAddress class works with local and remote IP addressing. '''
-:-[[Ethernet:IPAddress()()| IPAddress()]]
+:-[[Ethernet.IPAddress()()| IPAddress()]]
 <br>
@@ 第65行： / 第65行： @@
 '''The Server class creates servers which can send data to and receive data from connected clients (programs running on other computers or devices). '''
-:-[[Server:Server()| Server()]]
+:-[[Server.Server()| Server()]]
-:-[[Server:EthernetServer()| EthernetServer()]]
+:-[[Server.EthernetServer()| EthernetServer()]]
-:-[[Server:begin()| begin()]]
+:-[[Server.begin()| begin()]]
-:-[[Server:available()| available()]]
+:-[[Server.available()| available()]]
-:-[[Server:write()| write()]]
+:-[[Server.write()| write()]]
-:-[[Server:print()| print]]
+:-[[Server.print()| print]]
-:-[[Server:println()| println()]]
+:-[[Server.println()| println()]]
 <br>
@@ 第84行： / 第84行： @@
 '''The client class creates clients that can connect to servers and send and receive data. '''
-:-[[Client:Client()| Client()]]
+:-[[Client.Client()| Client()]]
-:-[[Client:EthernetClient()| EthernetClient()]]
+:-[[Client.EthernetClient()| EthernetClient()]]
-:-[[Client:if (EthernetClient)| if (EthernetClient)]]
+:-[[Client.if (EthernetClient)| if (EthernetClient)]]
-:-[[Client:connected()| connected()]]
+:-[[Client.connected()| connected()]]
-:-[[Client:connect()| connect()]]
+:-[[Client.connect()| connect()]]
-:-[[Client:write()| write]]
+:-[[Client.write()| write]]
-:-[[Client:print()| print]]
+:-[[Client.print()| print]]
-:-[[Client:println()| println()]]
+:-[[Client.println()| println()]]
-:-[[Client:available()| available()]]
+:-[[Client.available()| available()]]
-:-[[Client:read()| read()]]
+:-[[Client.read()| read()]]
-:-[[Client:flush()| flush()]]
+:-[[Client.flush()| flush()]]
-:-[[Client:stop()| stop()]]
+:-[[Client.stop()| stop()]]
 <br>
@@ 第113行： / 第113行： @@
 '''The EthernetUDP class enables UDP message to be sent and received. '''
-:-[[EthernetUDP:begin()| begin()]]
+:-[[EthernetUDP.begin()| begin()]]
-:-[[EthernetUDP:read()| read()]]
+:-[[EthernetUDP.read()| read()]]
-:-[[EthernetUDP:write()| write()]]
+:-[[EthernetUDP.write()| write()]]
-:-[[EthernetUDP:beginPacket()| beginPacket()]]
+:-[[EthernetUDP.beginPacket()| beginPacket()]]
-:-[[EthernetUDP:endPacket()| endPacket()]]
+:-[[EthernetUDP.endPacket()| endPacket()]]
-:-[[EthernetUDP:parsePacket()| parsePacket()]]
+:-[[EthernetUDP.parsePacket()| parsePacket()]]
-:-[[EthernetUDP:available()| available()]]
+:-[[EthernetUDP.available()| available()]]
-:-[[EthernetUDP:stop()| stop()]]
+:-[[EthernetUDP.stop()| stop()]]
-:-[[EthernetUDP:remoteIP()| remoteIP()]]
+:-[[EthernetUDP.remoteIP()| remoteIP()]]
-:-[[EthernetUDP:remotePort()| remotePort()]]
+:-[[EthernetUDP.remotePort()| remotePort()]]
 |width="10%" valign="top" align="left"|

@@ 第4行： / 第4行： @@
 |-
 |width="30%" valign="top" align="left"|
-The SD library allows for reading from and writing to SD cards, e.g. on the Arduino Ethernet Shield. It is built on sdfatlib by William
+Arduino 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 W5100, but it must be kept as an output or the SPI interface won't work.
-file names passed to the SD library functions can include paths separated by forward-slashes, /, e.g. "directory/filename.txt". Because
+<font color="orange" size="+2">'''Examples'''</font><br>
-"/file.txt" is equivalent to "file.txt"). As of version 1.0, the library supports opening multiple files.
+UDPSendReceiveString: Send and receive text strings via UDP.
-The communication between the microcontroller and the SD card uses SPI, which takes place on digital pins 11, 12, and 13 (on most
+UdpNtpClient: Query a Network Time Protocol (NTP) server using UDP.
-Arduino boards) or 50, 51, and 52 (Arduino Mega). Additionally, another pin must be used to select the SD card. This can be the hardware
+:-[[ ChatServer]]: set up a simple chat server.
-SS pin - pin 10 (on most Arduino boards) or pin 53 (on the Mega) - or another pin specified in the call to SD.begin(). Note that even if
+:-[[ WebClient]]: make a HTTP request.
-you don't use the hardware SS pin, it must be left as an output or the SD library won't work.
+:-[[ WebClientRepeating]]: Make repeated HTTP requests.
-<font color="orange" size="+2">'''Examples'''</font><br>
+:-[[ BarometricPressureWebServer]]: outputs the values from a barometric pressure sensor as a web page.
-'''The SD class provides functions for accessing the SD card and manipulating its files and directories.'''
+:-[[ UDPSendReceiveString]]: Send and receive text strings via UDP.
-:-[[ Datalogger]]: Log data from three analog sensors to a SD card using the SD library
+:-[[ UdpNtpClient]]: Query a Network Time Protocol (NTP) server using UDP.
-:-[[ DumpFile]]: Read a file from a SD card using the SD library and send it over the serial port
+:-[[ DnsWebClient]]: DNS and DHCP-based Web client.
-:-[[ Files]]: Create and destroy a file on a SD card
+:-[[ DhcpChatServer]]: A simple DHCP Chat Server
-:-[[ ReadWrite]]: Read and write data to and from a file on a SD card
+:-[[ DhcpAddressPrinter]]: Get an IP address via DHCP and print it out
-:-[[ CardInfo]]: Get information about a SD card
+:-[[ TelnetClient]]: A simple Telnet client
 |width="10%" valign="top" align="left"|
@@ 第53行： / 第57行： @@
 :-[[SD:mkdir()| mkdir()]]
-:-[[SD:open()| open()]]
+<br><br>
-:-[[SD:remove()| remove()]]
+'''The File class allows for reading from and writing to individual files on the SD card.'''
-:-[[SD:rmdir()| rmdir()]]
 <br><br>
@@ 第88行： / 第113行： @@
 :-[[SD:isDirectory()| isDirectory()]]
-:-[[SD:rewindDirectory()| rewindDirectory()]]
+<br>
 |width="10%" valign="top" align="left"|