Baud rate serial port

In the serial port context, " baud" means that the serial port is capable of transferring a maximum of bits per second. At baud rates above 76,, the cable length will need to be reduced. The higher the baud rate, the more sensitive the cable becomes to the quality of installation, due to how much of the wire is untwisted around each device.

However, if a data bus segment with Setra Systems' devices is inter-operating with one or more devices from another manufacturer that supports fewer devices on a data bus segment, then the devices that support the fewest devices on the same data bus is the one that sets the limit for the maximum number of devices for that data bus segment.

Setra Systems, Inc. I searched for it and found it under windows system folder. The entry looks like this:. It looks the same with the one shown in FTDI's document section 2. Following the instruction in section 2. Again, it is not the same as what the device manager is showing. Makes me wonder if the baud rate in the device manager is also hard coded. I also tried counting how baud rate: from the device manager might look like in the ftdiport.

Instead, [82,46,01,00] is nowhere to be found in ftdiport. So this means that the user can use any baud rate they like as long as it fulfills the baud rate of both transmitter and receiver and are within margin of error, right? Just making sure I'm not getting it wrong as my brain is starting to get a bit fuzzy. Thanks again for reading everything that I just wrote, I know it's quite long. Hopefully someone would be able to provide me with some answer to my questions. Thanks again for your understanding.

Fernhill makes software that can automatically and quickly try out large combinations of serial port settings to see which ones result in some kind of meaningful response. Modbus Serial Autodetect Wizard. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. C : How to determine settable baud rate for a serial port device?

Ask Question. Asked 5 years, 6 months ago. Active 4 years, 5 months ago. Viewed 2k times. ToString ; mySerialPort. GetField "commProp", BindingFlags. Instance BindingFlags. GetValue mySerialPort. NonPublic BindingFlags. GetValue p ; mySerialPort. ButchyBear 2 Bronze. Good luck Brian. Stahoo 2 Bronze. In response to ButchyBear. I'm in Windows I don't see a Port tab. Neat - You'll nee dto set the baud rate from within the application itself - im not familiar with that packge, so I can't tell you exactly.

Dave Lyle 5 Tungsten. I installed the app to take a look. Something to try, assuming your Garmin unit does indeed need 8N Close the cmd window and try the app. Forum Member since Thank you mattcowger and ddeerrff, I'll try that. Having a similar problem here.