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PiXtend® multiplies the capabilities of the Raspberry Pi and forms the ideal basis for challenging projects.
The PiXtend Platform provides numerous digital and analog inputs & outputs as well as a variety of serial interfaces like RS232, RS485 and CAN.
In this repository you can find the Linux C library called "pxdev" that can be used to develop your own Linux applications for the PiXtend system (V1 & V2).
Sample programs for every PiXtend version are also included in this...
Python module for network variables for CoDeSys PLCs
CoDeSys v2.3 supports so called network variables. Blocks of (global) variables, that propagates over networks like TCP, UDP or UDP Multicast aso.
This python module supports parsing, receiving and sending those blocks (with UDP Multicast only).
With this you can add for example a Raspberry Pi Sensor to your automation network without special Network clients on your PLC.
instrument control, data acquisition display and analysis
Experix is a command-line driven environment for laboratory data acquisition and device control and graphical presentation and analysis of data. Written in C for GNU-Linux . Tested on PC and Raspberry Pi.
The core is written very generally in order to support applications by means of script files.
Device interfaces: PCMCIA daq (2 devices tested) via kernel module with interrupt handler and memory-mapped data; USB daq (1 device tested) using libusbx; running an equipment servicing program...