en:netzer:serialserver

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en:netzer:serialserver [2011/12/08 21:55] – created holtmannen:netzer:serialserver [2025/06/11 20:42] (current) – external edit 127.0.0.1
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 Using the serial server, access to different serial interfaces is possible via a TCP/IP-connection. Using the serial server, access to different serial interfaces is possible via a TCP/IP-connection.
  
-In version 1.4, the following interfaces are supported: +Since **version 1.2**, the following interfaces are supported:
-  * Asynchronous serial interace full-duplex - UART +
-  * Synchronous serial interface full-duplex - SPI Master +
-  * TCP/IP - modem at synchronous serial interface half-duplex - SPI Slave +
-  * Two-Wire interface- I2C Master+
  
-{{:de:netzer:serialservermodes.gif?nolink&|setting the serial server}}+  * Asynchronous serial interace full-duplex - [[UART]] 
 +  * Synchronous serial interface full-duplex - [[SPI Master|SPI Master]] 
 +  * TCP/IP - modem at synchronous serial interface half-duplex (**now done by separate project!**) - [[SPI Slave]] 
 +  * Two-Wire interface- [[I2C Master]] 
 + 
 +Since **version 1.5pro** the [[I2C Monitor]] mode is supported. 
 + 
 +{{serialservermodes.gif?nolink&|setting the serial server}}
  
 The interface as well as the TCP/IP-port of the serial server are set on the website with the general settings. The new settings always become only active after restart of the Netzer. The interface as well as the TCP/IP-port of the serial server are set on the website with the general settings. The new settings always become only active after restart of the Netzer.
  
-The interfaces occupy different [[de:netzer:io|IOs]] of the Netzer. A free configuration of those is then not possible from the [[de:netzer:io#Hauptseite|GPIO-main page]].+The interfaces occupy different [[io|IOs]] of the Netzer. A free configuration of those is then not possible from the [[io#main-page|GPIO-main page]].
  
 Apart from the TCP/IP-modem, all modes are structures that way that after restart Netzer opens a socket with a correspondingly configurated port and listens to incoming connections. Apart from the TCP/IP-modem, all modes are structures that way that after restart Netzer opens a socket with a correspondingly configurated port and listens to incoming connections.
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 A receive buffer and a send buffer are interposed between the TCP/IP-socket. Both buffers have 256 byte. All data communication is done via these buffers to increase the data throughput on the serial interfaces. A receive buffer and a send buffer are interposed between the TCP/IP-socket. Both buffers have 256 byte. All data communication is done via these buffers to increase the data throughput on the serial interfaces.
 +
  
 ====== Settings ====== ====== Settings ======
  
-{{:de:netzer:serialsettings.gif?nolink&|}}+{{serialsettings.gif?nolink&|Serial settings}} 
  
 ===== SPI ===== ===== SPI =====
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 <note important>In SPI-slave mode it is important that the Master actually creates the set resting potential for the clock signal at the beginning, since otherwise the Netzer may not activate the SPI-module!</note> <note important>In SPI-slave mode it is important that the Master actually creates the set resting potential for the clock signal at the beginning, since otherwise the Netzer may not activate the SPI-module!</note>
-