Hi, are there any changes in the SPI implementation between Jessi and latest Stretch Version? My project does not work anymore for example I'm using a Piface with SPI: -using Jessi - >it works -using Stretch 2017-09-07-raspbian-stretch-lite.img -it works -using latest Stretch - >does not work -no ch...
Hi, I need to have higher prio because we lose ethercat frames on receiving because the ethercat master is running in a prio/Task context higher than the irq's are handled. This is what I know and I try to change. So i check which is the usb iqr by cat /proc/interrupts and then try to change the pri...
Hi, does the official LCD touch Display work together with sense hat (PI3 - official LCD - sense hat)? In my case not: I get the following result on i2c detect. sudo i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10: 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1...
Hi Andreas, You have several options. 1.Network variables here is an example Project for this: http://store.codesys.com/mixedsearch/mixed/result/?q=network+variables&product_area= 2. Modbus example will follow 3 Ethernet IP Scanner the other is Ethernet IP Adapter here is an example Project for this...
from my experiance pican is not very reliable on high busload or/and many slaves.
So if you have the option I would choose doein this by Ethercat/Canopen Gateway - EK1100 and EL6751.
This works reliable..
an option would be to use CODESYS on Raspberry Pi,
OPCUA is supported (Embedded OPCUA Server in the plc runtime).
It is possible to access tags/symbols by an OPCUA Client and set for example Outputs or read Inputs (GPIO's)
Hi, Does anyone have experience with making drivers for CodeSys? We develop hardware for LinuxCNC/Machinekit and we are looking for other field of use for this hardware. This system consist of RasPi2 and of control boards connected by SPI port. We are done with board for 4 stepper motors, IO board ...
Hi! I successfully ran Codesys on my Raspberry Pi with several examples. I wonder though if it is possible to run the application without Codesys running on the PC? Thanks in advance! Hi, hm hope I understand you, do you mean run these applications without Pi or do you mean run them on the pi witho...
you find the Debian package here:
"c:\Users\<yourwindowsUserName>\CODESYS Control for Raspberry PI\codesyscontrol_arm_raspberry_V3.5.7.x.deb"
You could deploy this to the Pi via CODESYS 'Update Pi Command'
there is nothing to configure in Raspbian.
Only install the Debian package which contains the CODESYS runtime to the Raspbian,
You have the choice on using the ethercat master on an separate Network (for example usb-nic)
or use the onboard. both is possible.
Hi, did you install the debian package to the raspberry pi? There is at the moment a problem: If you use the Debian from last release, the codesys runtime starts and quits after a few seconds. This is maybe your problem. We are preparing a new release 220.127.116.11 (the pi CODESYS runtime ) which will fi...
Hi, There is an update for the CODESYS Raspberry Pi plc is now available: What is new? Update of the plc rutime to V18.104.22.168 The package contain Raspberry Pi Update Plugin menu command in CODESYS for easy updating an existing or a new Image (http://downloads.raspberrypi.org/raspbian_latest) and - sca...
if you use the CODESYS Developmentsystem and the CODESYS PI plc runtime,
this is possible.
Pi could act as Ethernet IP scanner.
Just type CODESYS into the forum serach field and you will find some helpful how-to links where to get it etc. https://www.youtube.com/watch?v=6FPf3RHWyeU
Hi, The CODESYS Developmentsystem is always free of charge, only addons like SVN Integration or UML Integration Static Analysis and Profiler need a license but this is not a must have, for programming in IEC-61131 language like ladder, stuctured text... there is no limitation in the developmentsyste...
Hi, if anyone want to access plc variables / symbols by an OPCUA client, in current Version of CODESYS Raspberry Pi plc release there is an OPCUA Server included in the CODESYS Pi plc runtime. Check the following example (you need to install the CODESYS Pi Package to get this) "c:\Users\<yourUserNam...