Michael, thanks a lot. I'm a web developer and new to this topic. Recently i have to communicate with payment terminal via RS-232 and your video helps a lot. Thank you so much.
Hello, Thanks for explaining in video its helpful. I am connecting my VM running over windows to a device via USB to RS232 serial connector. I can see the device /dev/ttyUSB0 but when I try to sent power on command I don't see any error. Also if I connect via Minicom on /dev/ttyUSB0 it connects but I cannot type anything. Also I get this error in dmesg failed to read modem status: -110" error with the ch341-uart . Please let me know if you have any suggestion
Thank you @Michael Galle, very good video.. Please help me with the files, I can't download it and a "the files are infected and can't be downloaded" appears.
I need help receiving xml files from a device via serial USB under Linux. This device is a blood analyzing device. After finish analyzing it send a xmlfile via USB serial. I want to catch this file and share it via network. l need help and will pay ofcourse for the work.
Michael, thanks a lot.
I'm a web developer and new to this topic. Recently i have to communicate with payment terminal via RS-232 and your video helps a lot. Thank you so much.
it was really helpful thanks a lot
Hello, Thanks for explaining in video its helpful. I am connecting my VM running over windows to a device via USB to RS232 serial connector. I can see the device /dev/ttyUSB0 but when I try to sent power on command I don't see any error. Also if I connect via Minicom on /dev/ttyUSB0 it connects but I cannot type anything. Also I get this error in dmesg failed to read modem status: -110" error with the ch341-uart . Please let me know if you have any suggestion
How can I install Ubuntu 20.04 desktop build onto the raspberry pi 4 using serial communication without a monitor and keyboard?
Thank you @Michael Galle, very good video..
Please help me with the files, I can't download it and a "the files are infected and can't be downloaded" appears.
My apologies, I should have removed the binary (executable) file from the project/zip folder. I have now removed it and re-uploaded the zip.
@@inometrixinc thank you so much, now I am ready.
what is that vertical line in what you ty[ed
Whenever I enter Dmesg | grep tty
It keeps on saying DMESG read Kernel buffer failed: operation not permitted
why rx listen to com port 7 and tx send to com port 6 can stil establish the communication?
the tx HAVE to transmit the message in a different port, i guess
the conector pins have well-defined functions, that is, one is the tx and other has to be the rx
Michael, can you upload and put a link for the text document shown in the video?
I need help receiving xml files from a device via serial USB
under Linux.
This device is a blood analyzing device. After finish
analyzing it send a xmlfile via USB serial. I want to catch
this file and share it via network. l need help and will pay
ofcourse for the work.
I might be able to help. Do you have a preferred method of contact or a forum post somewhere you can link me to?
@@stephenkoebel3923 thank you for your replay: stackoverflow.com/questions/15271517/what-is-the-state-of-the-art-in-labour-automation-data-exchange
where can i get this programme from?
should we download termios.h errno.h fcntl.h unistd.h? I don't know what their deals are?