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by DinoToh
Tue Dec 13, 2016 2:04 pm
Forum: Beginners
Topic: Multiple USB for Serial Communication
Replies: 1
Views: 1071

Multiple USB for Serial Communication

Dear All, I have some issue on how to bind the physical USB port to the ttyUSB number, it seems like the ttyUSB0 will always be assigned to the first detected USB device (here it is a USB to RS485 converter), and ttyUSB1 goes the second detected and so on. Thus, there is no guarantee that the device...
by DinoToh
Fri Dec 09, 2016 1:34 am
Forum: Troubleshooting
Topic: Codesys 3.5.9 for Raspberry Pi
Replies: 1
Views: 1012

Codesys 3.5.9 for Raspberry Pi

I have faced a problem with this codesys 3.5.9 for Raspberry Pi. I have not purchased the license but was told that there is a 2-hour demo which runs the codesys for 2 hours. But when I use the codesys trying to link to the RPI, I can scan the RPI for once. After I rescan it again, it disappears. Is...

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