Working with salvation by 422/485 baud rates
I'm working with CVI 9.1 and I have 2 PCI cards:
Advantech PCI Serial port - RS232
FastCom Async PCI-335-RS-422 / 485
I know there are base lib com series which contains functions of RS232, I also know that these functions work well with 422 / 485.
My Question or problem is that I need to use the transmission speed of 6 M reflecting 50MH there is no option for a chosen this flow to the func rs232 baud, if I manually enter it'll work?
Or maybe there is a 422 / 485 lib?
You need to set the clock FastCom Council at a non-standard frequency generator. The manual for the card explains how to do this using Windows API IOCTL function calls. There are also examples of programs on the CD supplied with the card.
Tags: NI Software
I use a sbRIO-9651 and drop the CLIP of FPGA in "Other devices" it shows six Serial1 serial ports... Serial6. The first four are described as "RS-232 serial Port" and the two last "RS-485 Serial Port". On Serial6 (RS-485), I have configured the TX, RX and TX pins activate.
In my .vi on real time, I put my "VISA set up a Serial Port (Instr) .vi" with a baud rate. A works 115200 or 230400 baud rate, but the pace I want to use (256000) generates a run-time error. "Error-1073807330 VISA: (Hex 0xBFFF001E) the State specified, the attribute is not valid or is not supported as defined by the resource."
I suspect the FPGA hardware is capable of 256 Kbps, but I know that if it is a fundamental limitation of the NI UART IP block, or some places I have to change to allow a wide range of transmission speeds (?)
The maximum rate for these serial ports is 230 400 bps, so there is a limitation on the connection of the UART. In the manual, you will find more specific information if you need it! http://www.NI.com/PDF/manuals/376962c.PDF#page=8
I have a problem regarding the setting of baud rate with the CVI for Linux runtime.
I want to communicate with a device that has a USB-to-serial of FTDI chip. The driver for this device is already included in the kernel (openSUSE 11.1, 184.108.40.206 - 0.1 - default i686 kernel).
I can use a terminal program (HTerm 0.8.1beta) to open the serial port at/dev/ttyUSB0 and can set all baudrates, the unit supports (38400, 115200, 921600) and communication works perfectly.
Now I take the example of series of NEITHER and go under Windows. I developed to support 921600 baud, and it works very well. So I try to run this example on Linux (I've expanded in order to open/dev/ttyUSB0), but it only works for 38400 baud. If I try to put 115200 or 921600 baud, then I get error RS232-14 (invalid baud rate).
It would be nice if there is someone who can give me a suggestion what I need to do to get the job to 921600 baud.
the patch done!
Thank you very much.
I've set the com port [converter usb to serial com cable 5] setting baud rate to 115200
I set up the adjustment [communication between 2 computers cable] modem baud to 115200
In the center of network share, I create a new network connection [set up a dial-up connection]
When I check the properties of the dial-up Modem connection set to 19200
I can't change to 115200 - but the connection is attempted to 19200, so it fails
Thank you for visiting the Microsoft Community Forum.
According to the description, I understand you are trying to reset the baud rate for your dial-up connection. You tried to change the BAUD rate in your login from 19200 to 115200, but the connection attempt is made at 19200 and if it fails every time.
I suggest you to check with your ISP (Internet Service Provider), if they have their own custom settings saved using an application that controls the baud rate.
You can also view the following Microsoft help articles.
Hope this information is useful. Please write us back for any further assistance.
I have a card PCIe-1433 to link camera, with a camera of Basler. I found that I can put the gain and exposure both directly in the camera with the help of the link series and order series. It works very well. I do this programmatically by using the CLAllSerial.DLL.
Series orders take too long to send in my application because of the default 9600 baud rate, so I was able to send a command to the Basler camera up to its transmission speed, then changing the baud rate of the port com series camera link for the match. The result is that I can quickly talk to the camera. Sweet so far.
However, with the Basler camera and camera link com serial port to the higher transmission speed, I can no longer acquire images using imgXXX IMAQ commands. I get a time-out of orders series IMAQ must use to control the camera for Imaging. Essentially the IMAQ driver does not know the baud rate change. I don't see how I can tell the IMAQ driver what output baud rate to use. Also, NEITHER MAX becomes unusable in this situation.
How can I, via the IMAQ driver, increase the speed of transmission of orders series to the camera via the connection of the camera?
See you soon,.
So, I thought this close and post the solution. To increase the speed of transmission of communications series through camera link, you must:
-Use the NI Camera File Generator to change the file of the camera (or simply edit it directly, since it is the text file).
-Run NI MAX and connect to the camera using the new camera file. MAX will not be able to talk to the camera at the moment, because the speed of camera has not yet been changed.
-In your application, first set the link rate 9600 series, so you can talk to the camera. Now change the baud rate in the camera itself, using all save changes, etc., are necessary for the camera, you are connected to. Finally, change the speed of link series to baud rate selected in the file of the camera. (It goes without saying that the serial link baud rate and baud rate camera must match).
Now, both the driver AND AND the camera are according to the new baud rate. You can exit the application and allows to access your camera... until you turn off the camera... how he NI MAX (at least the Basler I use) restores baud rate 9600. Works great!
See you soon,.
I have a large collection of music on CD I am downloading from iTunes. I am subscribed to iTunes Match so that they are not available on all of my devices, including my iPad and iPhone. Some of my CDs are more obscure artists and not found in the iTunes store. These elements do not play on my other devices. I can manually transfer them via iTunes by synchronizing, but iTunes game erases my current library on all devices. I want to have all my music in the cloud, how do I get these obscure music files to work with game?
Music that does not must be downloaded as long as it satisfies file type requirements it is bit rate 96 Kbps gt, size less than 200 MB and the file is MP3, AAC, AIFF, Alac, or WAV.
Add icloud status to display the song - what is iCloud status of these securities?
I need a 667 k baud rate. XNET database editor and Bus monitor only give options of 500 k and 800 k.
Is there a way to specify baud rate 667000?
Rates has worked?
I have attached the VI that I used. It was something that I wrote for my own use, so he was not really polite to consumption. I had a few versions of this over the years, and I have no readily available material, so I can't guarantee that it produces the correct results. You must post probably travel to match the manual.
To use it, you want to watch sample Max/Min points to fit your bus needs. For the CAN, this number is generally in the 1980s, but it could vary based on the length of the cable, etc.
You can also watch the allowed error constant. He is currently 0.6, you can increase to be a little more tolerant. There are not many options at higher baud rates, 666667's about this for rates around here. You might consider making it a control to make it more accessible.
If you find something like this useful, you can add a suggestion to the team to incorporate it, or something like that.
I use C for XNET "FD CAN Frame Input Stream" samples where I put the valid values of "nxPropSession_IntfCanFdBaudRate" between 1000000-8000000. (according to http://www.ni.com/pdf/manuals/372840k.pdf#page=983)
I am getting following error
NOR-XNET status: NOR-XNET: baud rate (Hex 0x3FF63040) The FD CAN you provided is beyond the capability of the manufacturer of the specified transmitter/receiver. In our internal testing, we found this baud rate to run, but bus errors may be detected or generated during communication. See the Presentation of the material NOR-XNET CAN section in the software and manual equipment OR XNET for more information.
I have a loop back configuration with a PCI card with 2 ports.
It is a warning and not an error to inform you that you may be exceeding the capacity of the physical hardware. While the FD CAN protocol supports very fast transfer speeds, none of the manufacturers transcevier still created talkies that they ensure that all transfer speeds. Talk to them, the number one problem was do an EMC low enough to run in the vehicles. They tend to be actually able to follow the signaling rate.
Therefore, we allow you to use NOR-XNET to communicate to a wide range of transmission speeds, but sound you the alarm if you are exceeding the rates allowed by the manufacturer. For most use cases, this can be ignored safetly.
FYI, what baud rate you try to run to?
for a research project, we try to use 2 volume CAN flow sensors (http://www.hydrotechnik.com/english/QT106_DSEN.pdf) . For use in our network CAN I first set up the node id and the baudrate of each of them. The manufacturer told me to do it via the put layer Service (LSS). (How) I can do using Labview?
I can use one of the following cards, NEITHER CAN: NI PCI-CAN/2 and NOR-PCI-8512.
Thanks for the tips.
Unfortunately, none of your interfaces are compatible with CANopen. You will need a PCI-8531.
The flow rate in baud rate and node id can be configured easily with the library OR industrial for CANopen communication .
I tried all the options in the DAQmx property nodes to give a baud rate configurable and eventually impossible to change baud rate. Is there a possibility to change (as in VISA)?
DAQmx is a driver for data acquisition devices. As such, it doesn't have a transmission that are associated with speed.
VISA is the driver to use with communications including RS-232 devices, where baud rate is a parameter.
While in fact are you trying to do?
I have a problem using the joystick; When I used it with windows 7 it works, but when I tried to use it with windows 8, even if it is detected in windows, it does not work with any of my VIs(labview_2012).is there an issue with labview, or there is a solution to solve this.
I wrote this VI in order to study how to integrate a Joystick into my LabVIEW code (I called the "Joystick Sampler" VI). It has two parts - the lowest fact function, "Query Input Devices", an array of devices, their names and the number of Axes, buttons and POV "hat", in a table called "Joystick Info". Look at this attention first, in pay to the array Index that seems to match your gamepad, when plug you it into a USB port.
The upper code can enjoy (one of the) Joystick (s) at the rate of 10 Hz, which allows you to test the buttons, axes, etc.. Note that the primary function of "Initialize the Joystick" takes a parameter (default = 0) which corresponds to the Index of Joystick, you have discovered by looking at the table Info Joystick (see previous paragraph) - If your joystick, for example, seems to be at Index = 4, thread has '4' in the function Initialize Joystick.
I have to write some libraries for four types above.
But I don't have a normal windows computer with a normal serial connection.
I don't see it correct that then can only do "RS232" with this and that amd 422 485 are then "special series cards?"
For me, it seems that 232/422/485 are three different types of material.
And only Modbus is a software protocol that can be created with labview.
Is this correct?
Thanks for help
RS232/422/485 are hardware specific. A lot of maps RS422 UART there also RS485 deal. Fortunately, most of these cards present yourself as a COM port, so the software is the same for all 3.
According to Wikipedia, most Modbus devices use RS485 as the hardware layer. I must confess that I have no experience with Modbus, so I'm not going to offer advice on this.
How can I set the BAUD rate of my PL2303 based USB with the serial cable with 910 600 in XP - SP3?
The chip is supposed to be capable of this, but in the control panel offered the most I see is 128 000 BPS.
I have a few versions of the pilot, both with the same question.
If I understand correctly, driver speeds are contained in an editable text file, but I don't know the name of the file to edit.
Different devices use this chip, and the manufacturers claim rates above 1 MB.
So I guess it's possible, and I have to make some adjustments in my system.
Any help would be appreciated.
Your question of Windows is more complex than what is generally answered in the Microsoft Answers forums. It is better suited to the audience on MSDN. Please post your question in the below link:
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My HP Pavilion dv7-6c02sm has 2 USB USB 3.0 ports on the left site of my laptop. Currently, I installed these "sp55102" driver - Renesas Electronics USB 3.0 host controller driver
When I connect my WD 1 TB USB3.0 ports chip I just get the message that he could run faster if I connect through a Super speed USB3.0.
I tried all ports and all give me the same answer. I googled for a manual and myself made sure that my USB 3.0 are on the left side. And ports give me the same notification so I think it will be a driver problem. Could not find a better then sp55102.
When I copy files, the left USB ports work at a lower rate than normal USB 2.0 on the right side.
On the side USB 2.0 right arround 25 Mb/s and the left a USB 3.0 starts at 25 and plunges in 13-15 Mb/s
I formatted my drive and installed new firmware for my external hard drive, but it does not solve my problem so I'm pretty sure it's a driver issue, but I can't find a more suitable, more recent and better driver.
Product: A9X57EA #BED
Help, please. Thank you
Ok... I've solved the mystery
After hours hours of research online I thought that it is mostly a problem of windows 7 because windows updates are not installed to the end. In the end only USB worked with 3.0 but there was an optional windows update install and atfer install the optional update (which is dealing with something) the two USB 3.0 working at a speed of 120 MB/s
Also, you should check your chipset on the following link
If you use the latest version on the drivers to install Renesas Electronics USB 3.0 host controller driver. I found this to be the last version USB3.0_allOS_220.127.116.11_PV
So if anyone has the same problems with his speed USB3.0 and make the message "this device can perform faster if you connect it to a Super speed usb 3.0" is really the solution. You need to update your system with windows update and by that I mean, you want to be rushed to insatll everything to the system and upgrade your windows to the possible limit maximum!
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