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usb driver
Related Posts

  • Forum Post: usb driver

    Tau
    Hi, I am in need of help in creating some interface between my board ( LM3S9B90) and computer. I need to some some data to the board in order to have the arm process them. I would like to use USB connection, but has been quite a challenge since I dont know how to make a driver. I have been reading...
    on Jul 22, 2010

  • Forum Post: Re: OPENOCD + evaluation Lm3s6965 board

    Tim Kirk
    Let us all know if you figured out anything on this, I am having the same problem. I know that you will likely have to change the .cfg files, but I tried that and it didn't work yet for me. I think there may also be a conflict between the ftdi drivers provided with the eval kit and the version of...
    on Aug 2, 2010

  • Forum Post: Re: OPENOCD + evaluation Lm3s6965 board

    Tim Kirk
    The drivers were the problem for me too. I had a really hard time uninstalling the proprietary drivers until I found this tidbit on how to uninstall the drivers on XP, which I'll post below in case anyone else runs into the problem: Open Windows\System32 Find the file named FTDIUN2K.INI Edit the...
    on Aug 3, 2010

  • Forum Post: Re: Re:Ethernet Emulation Model (EEM) over USB

    asad1
    Hello; I am searching for different ways of running the Ethernet over Usb; have you had any updates, new ideas since your last typing here? If yes; would you please guide me. thanks.
    on Oct 21, 2010

  • Forum Post: USB Switching from Device to Host and vice versa

    swisstronics
    I'm using a LM3S5B91 as USB Device and Host. Usually the USB is configured as Device. If a Menu item is selected I want to switch from Device to Host mode and read a file from a pen drive after this I want to switch back to device mode. I have fead the USB ID PIN to an other port so I can define...
    on Oct 25, 2010

  • Forum Post: Re: Keyboard and Mouse composite USB device

    Rick Nardone
    Hi Andrea, Can you tell me if the following StellarisWare examples work as standalone tests please? 1) StellarisWare/boards/ek-lms39b92/usb_dev_mouse 2) StellarisWare/boards/ek-lms39b92/usb_dev_keyboard What host OS are you using? Thanks, Rick
    on Jan 27, 2011

  • Forum Post: Re: USB composite device (CDC and MSC)

    Attila
    Hello Everyone! I Don't Want to create a new post, because i found this, where the question is very similar with my problem, but i don`t found answer on my questions. I work on custom-designed board with LM3S3748, and I`m trying to combine USB Bulk Device and Mass Storage Device in a USB Composite...
    on Apr 21, 2011

  • Forum Post: Re: Problem with FTDI VCP drivers on windows 7

    Mike Mosley
    This is exactly my experience after my last post!! I now have to run the Keil software in the virtual XP mode of Win 7 64bit. We need a proper driver!
    on Apr 28, 2011

  • Forum Post: Re: No Signal on USB D+ D-

    Trevor Wood
    Thank you, I had not checked the errata. Tying PB0 and PB1 fixed the issue.
    on May 18, 2011

  • Forum Post: No Signal on USB D+ D-

    Trevor Wood
    I am using the USB driver lib on a LM3S3748 to create a USB CDC device. I have followed the example code closely. Calling USBDCDCInit() returns the device handle but the USB never connects. Attaching a scope to D+ and D- shows no activity. Any advice on how to debug this issue would be appreciated. ...
    on Mar 23, 2011

  • Forum Post: Re: Using 4+ COM-port on USB device with LM3S9B95

    Anton Nadezhdin
    (Please visit the site to view this file) Here is a simple project, which creates a number of com ports , which is defined in #define NUM_DEVICES in "main.c". When this value is less than or equal to 3 , there are victual com ports in the computer , but when it equals to 4, there isn`t any...
    on May 20, 2011

  • Forum Post: USB virtual serial port

    dbaldor
    I am implementing a usb virtual serial port using the LM3S9B96 development board connecting to a terminal program running on Windows XP. Overall it appears to work correctly but one issue I found is that if I have an terminal program connected to the port (Hyperterminal or teraterm) and I reset the the...
    on Jun 7, 2011

  • Forum Post: Maybe a risk in the HandleEndpoints() function within usbdmsc.c

    Ricky Huang
    Part/Rev: LM3S9B96/C1 Develop tool: IAR and JLINK USB library : revision 7243 of the Stellaris USB Library 1. If the interrupt of a completion of each packet transfer will be reported in the USBTXIS when a DMA is on going? Section 7.2.10 of datasheet mentioned that when a uDMA is enabled...
    on Jun 17, 2011

  • Forum Post: Evalbot (LM3S9B92),USBlib - USBInterrupt never fires

    Martin Hubacek
    I'm trying to enumerate my Evalbot as USB HID Mouse. In IAR the example from StellarisWare works fine after few modifications, after porting the code to the CooCox CoIDE the USB interrupt is never fired, the but SysTick works.. I'm not sure what could be wrong. I'm dealing with this for few...
    on Jun 27, 2011

  • Forum Post: Please Help To chose Cotrex-M3 base MCU.

    Tushar Kulkarni
    Hi, I am choseing microcontroller for my new project which will have basic requirement are 1) 1 Ethernet 2) 1 USB 3) 3 UART 4) 2 I2C I come around LM3S9790 and LM3S9B90. Please help me, which Cortex-M3 uc I chose which will reduce cost and incises performance?
    on Jul 6, 2011

  • Forum Post: Re: How can I add my code at the start and end of USB device in the process of enumeration?

    jian gong61581
    I know if I diable the CAN receive interrupt in the procedure of LM3S5B91 usb mass storage device class enumerating ,it will lead to the loss of CAN messages,but I can't care of the loss of CAN messages. I also known how to disable CAN receive interrupt using MAP_IntDisable(INT_CAN0). What I don't...
    on Jul 13, 2011

  • Forum Post: USB CDC Device LM3S3748

    ich du
    Hi, i have a Problem with the USB CDC ACM Device (usb_dev_serial example) in Enumerating on a Win7 64Bit PC. after all Config Descriptor i recognize Set Configure with the right Value of my Configuration. After that nothing happens an Win7 says Code 10 : Device cannot start. The INF Error Number...
    on Jul 13, 2011

  • Forum Post: USB need to reset/reconnect to PC, after DK-LM3S9B96 Stellaris power reset?

    Mike Dawn
    Hello TI support; How to re-enum USB to the PC connect, after power reset to the Stellaris DK-LM3S9B96 board? Duplicate Bug Procedures: I have the Stellaris DK-LM3S9B96 board, and press the "Reset" button. The Stellaris board power up and running again, but the USB didn't enumerate...
    on Jul 14, 2011

  • Forum Post: Stellaris usb_dev_serial sample code - does it actually work?

    David Henry52307
    I've been trying to get the usb_dev_serial example to work on my LM3S9B96 board but without any success. The source is from the latest available version of Stellaris SW development kit (ver 7611). My board is a functional copy of the board supplied with the DK-LM3S9B96 board but with different...
    on Aug 16, 2011

  • Forum Post: USBDCDCPacketWrite problem

    Keith Payea
    I'm using a LM3S5P31 processor and developing on CCSv4. I'm using the processor as a CDC device. The interface connects up fine, and I can receive data fine. The problem is that every time I call either USBDCDCPacketWrite or USBDCDCPacketAvailable, they always return 0. I dug a little deeper...
    on Sep 20, 2011

  • Forum Post: LM3S9B92 seen as an unknown device.

    Corey Paye
    I am working with the LM3S9B92 evaluation kit. I have two kits and I am using them with a Windows 7 machine (32-bit). One of the kits works just fine (i.e., plug and play). The other is not recognized by Windows. This is what I observe: 1. I plug the Luminary Micro BD-ICDI-B board into a USB port...
    on Oct 4, 2011

  • Forum Post: enabling and disabling usb ports

    rakesh sasanapuri
    Hi, I want to enable or disable usb ports on ti816x platform dynamically after booting. Is there any way to do this from user space. Thanks Rakesh S
    on Oct 12, 2011

  • Forum Post: babble interrupt issue on ti816x platform

    rakesh sasanapuri
    Hi, I am connecting and disconnecting USB Devices using TS3USB221/A/E on ti816x platform, but after few a attempts ( connecting and disconnecting successfully) it is giving babble interrupt and usb port became inactive. Could any one give solution in this regard. Thanks Rakesh...
    on Oct 12, 2011

  • Forum Post: Re: Re:DMA Interrupt USB

    Jethin Sekhar
    Hi , I am facing difficulties in enabling dedicated DMA for usb otg. I need to expose SDcard as mass storage through the HS USB OTG . My setup is as follows 1. EVM MAIN BOARD REVG 2. EVM 3530/37XX Processor module RevD with AM3730 processor. 3. WINCE6.0 BSP version 6.15 After enabling...
    on Nov 4, 2011

  • Forum Post: Stellaris Tech Support

    -mark
    Is there a way to get timely tech support for the Stellaris devices? Sorry, but this e2e support community seems hit or miss. There is much uncertainty regarding when or if you will receive a satisfactory answer. I've called TI tech support and am still awaiting an answer. Does anyone know...
    on Nov 4, 2011
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