fischertechnik community forum

Suggestion to have a better control over the IP-addresses in your subnet ('s) a) User the DHCP client list to get the mac addresses of all your devices. b) Bind all your device to their proper IP-addresses. After saving the new setting, restart the Tp-link router/switch. Under WIndows the new bindin...

This flow can also used localy:
https://github.com/fischertechnik/txt_t ... r/Node-RED

The recent Tplink nano Wifi routers are using the nummer at the right under de MAC-address on the back as initial password.
See also the sticker in the box.

There are more possibilities: There is a MQTT broker running and is use on one of the TXT (camera). You need to change the configuration file of this MQTT broker (service). As I remember me well: You need only remove the extension .cloud from TxtFactoryMain.cloud. TxtFactoryMain is a normal executab...

Yes, the factory 4.0 9V with the C++ program can operate without an Internet connection, in a local network only. See also: https://forum.ftcommunity.de/viewtopic.php?f=8&t=7517&p=58175&hilit=factory+local#p58175 https://forum.ftcommunity.de/viewtopic.php?f=8&t=7444&p=57395&hilit=factory+local#p5739...

If you are going to switch from RoboPro (4G (generation) programming language) to RoboPro coding (Blockly, subset of 3G imperative programming language Python) you will also have to change a lot in the teaching material. Imperative programming is fundamentally different from work flow programming. W...

RoboPro is a 4G language, work flow oriented with data flow for the synchronization of the independent processes. Robopro is essentially something other than an imperative language (3G), to which the C64 basic interlanguage belongs. Variables within RoboPro have a completely different meaning and fu...

In a master slave configuration, the slave TX4.0 is only used as an input and output extension. The processor capacity is not used for calculations and other activities. The program runs entirely on the master TXT4.0. If you use both as master in a local IP network, then both can be regarded as an i...

For the TXT, the RoboPro SLI extension element offers the possibility to add your own functionality to the high-quality RoboPro language (4G) in C++. It is a pity that this RoboPro language (4G) in RoboPro coding has been exchanged with Blockly for only a subset of an imperative 3G language interper...

On the TXT the user can have root access.
On the TXT4.0, there is no root access possible, for so far as I know.

FIleZilla (windows)
https://offers.filezilla-project.org/re ... pro_en&s=w
SFTP-connection
und Putty (windows)

In RoboPro you can cearte a SLI Robopro extension element for socket or I2C-serial/parallel communication.
In RoboPro coding you van use a socket in Python and integrate that in the Blocklies.

See also: TXT und TXT 4.0 Controller verbinden. A lot of options, like: Output connecting with an Input port (analogue or binary). Web-sockets (CivetWeb libraries) (client/server) Berkeley sockets (client/server), two sockets (bidirectional) MQTT (publisher/subscriber) TXT with I2C/RS232 <==> RS232/...

It also possible to create on the TXT and on the TXT4.0 a Berkeley-socket or a Web socket. (with one port for a client/server configuration or two ports for a symmetrical connection) On the TXT you can use the Civetweb libraries (C++, SLI) and on the TXT4.0 the Python libraries. A long time ago I ha...

Sometimes it is necessary to remove the fischertechnik drivers from Windows 10. Then also remove the RoboPro installation. Also check in the Windows registry whether the entries about fischertechnik and Knobloch have also disappeared there, otherwise delete them manually. Install RoboPro 4.7.0 from ...

32 Gb SD-card formatted with FAT works also fine.

I've also had the same problem in the past. I'm in the source file (.rpp) and then made some textual changes to the coordinates. The source file is an XML text file With some experimentation it is quite possible to gain insight into the structure and to adjust the positions of the RoboPro elements. ...

There exits a possibility to force (install) the firmware from a boottable SD-card to the TXT memory.
For that you need a USB to serial (3.3V ) converter.
I put the link and a description on this forum a long time ago.

No, on the settings security menu on the TXT you need to activate the Boor from SD-card option.
There you can also activate the SSH connection and strat the locale MQTT broker service (in case you want to use it).