RS232 is great for applications that need simple, straightforward data transference. For many, this is reason enough to still claim competition with USB. The standard is limited, however, in both speed and power; and, in a more physical way, by cable length, as RS232 only has a 15-...
Today you will learn about RS232. It is a phrase you may hear fairly regularly in industry, especially by the older guys. Hopefully, this blog post/video will clear some things up for you.
In RS232, ‘RS’ stands for Recommended Standard. It defines the serial communication using DTE and DCE signals. Here, DTE refers to Data Terminal Equipment and DCE refers to the Data Communication Equipment. Example of DTE device is a computer and DCE is a modem. Formally, it is specified...
I would try to decrease the speed (like to 9600 or so) to see if it helps and I would use an oscilloscope to see what is the real baud rate. This could help to find the root cause. Regards, Lukas 0 Kudos Reply 11-09-2021 01:59 AM 1,302 Views Fene Contributor III ...
RS-232, RS-422, RS-485: What Are the Differences? Topics covered in this article: Ⅰ. What is serial communication? Ⅱ. What's the difference between the 232\485\422 communication? Ⅲ. Frequently asked questions about serial communication Ⅰ. What is serial commu...
The RS232 signal transmission distance is short, the theoretical transmission distance is 15 meters, and the maximum transmission distance in the actual project is not more than 30 meters. The RS485 signal transmission distance is relatively long, the theoretical transmission distance is 1200 meters,...
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In some applications, terminal strips were used in place of a connector. This helped RS485 become a widely used and very versatile form of serial communication. Another advantage over RS232 that I mentioned earlier is the number of connectable devices. RS485 can handle up to 32 connected devic...
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