girimugundan

Hi sonnh, Sorry for the late reply. You can rt patch the kernel for the BBB using the script that is already written and present on board. Follow the instructions in the link below. https://elinux.org/EBC_Exercise_36_PREEMPT_RT This is where it gets tricky. The BBB only has 4 gigs of flash storage onboard. This isn't enough to download and install any more applications as the space to download app scripts to temp memory is virtually not present. You can solve this in two ways. Use an sd card. expand...

Hi sonnh, Sorry for the late reply. You can rt patch the kernel for the BBB using the script that is already written and present on board. Follow the instructions in the link below. https://elinux.org/EBC_Exercise_36_PREEMPT_RT This is where it gets tricky. The BBB only has 4 gigs on flash storage onboard. This isn't enough to download and install any more applications as the space to download app scripts to temp memory is virtually not present. You can solve this in two ways. Use an sd card. expand...

Hi sonnh, Sorry for the late reply. You can rt patch the kernel for the BBB using the script that is already written and present on board. Follow the instructions in the link below. https://elinux.org/EBC_Exercise_36_PREEMPT_RT This is where it gets tricky. The BBB only has 4 gigs on flash storage onboard. This isn't enough to download and install any more applications as the space to download app scripts to temp memory is virtually not present. You can solve this in two ways. Use an sd card. expand...

Hello, Oymyakon, currently, I have just been using my BBB industrial for development purposes as it makes for a really portable PLC which runs codesys and needs just one cable. I am planning to use a circuit with a super capacitor and Codesys to perform safe shutdowns on a later date (As Ingo suggested). There will be a constant current to one of the Digital I/O and once cut, the beaglebone will run a scrip to shutdown (The super capacitor will power the BBB till it does). If power is back on, I...

Hello Morberis, I have been developing my application with CoDeSys runtime on the BBB for more than two weeks now without any issues. I still get the same warning but the code seems to compile and run fine. Regards, Giri Mugundan Kumar

Hello aliazz, sorry for the late reply. I got it to work. I did the following. I installed the IoT version of debian. I patched in the rt kernel. I installed a gui with LXDE light. Then I ran a webvisu program using the browser on the BBB. Your suggestions helped a lot. Especially the port id of 9090 instead of 8080 as with the RPi. I found the BBB to be rather slow when it came to browser based operations. Do you know of any way to optimize performance?.. Regards, Giri Mugundan Kumar

Hello aliazzz, I am planning to use webvisu from codesys for the HMI. I am able to install the packages for xserver(webserver) on the BBB. Do I need to install chromium-browser and a window manager like openbox to view the HMI screens developed in codesys?. Please note that I am using the IOT image of debian for the BBB. Thank you for your help. Giri

Hello aliazzz, I am planning to use webvisu from codesys for the HMI. I am running into problems configuring the kiosk mode for the BBB. Do I need a webserver installed on the Beaglebone or will codesys install a webserver onto the BBB and all I need to do is flash an IOT image on the target and patch the kernel?. Thank you for your help. Giri