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USB-JART not recognized

Former Member

I have installed tye Cypress driver and configured it in Tera Term, but still, I couldn't see the LED light on and the sdk is not able to detect jtag...I'm wondering if anyone has any idea how to solve this?

Under Device Manager, instead of Cypress USB to UART Adapter, I have USB to UART adapter only, but when I click on it I still see the driver being Cypress, so I'm not sure if it could be an issue or not...

Other than that I couldn't think of any...I plugged it into PROG port and it worked fine..

I followed every step in this guide

www.zedboard.org/sites/default/files/documentations/CY7C64225_Setup_Guide_1_3.pdf

and it still wouldn't work, I also tried to re-install the device and driver, no luck either, my system is Windows 7

I am pretty clueless now...any help would be appreciated!

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    Make sure your TeraTerm session is set to serial, 115200, and that the COM port matches the one assigned to the USB-UART driver shown in Windows Device Manager.

     

    Have you tried booting the ZedBoard using the image provided on the SD Card.?

     

    -Gary

  • 0 in reply to Former Member

    Hi Gary,

    I did make sure that all the settings were correct, however, TeraTerm seems to be somewhat unstable for me(or the board), sometimes I see no message shown on the terminal at all and I have to turn the board on and off

    Sometimes it stuck at a message saying [0.00000] console enabled, bootconsole disabled

    There was once I got to some sort of welcome message, but zynq was never shown

    I haven't tried booting the Zedboard using the image provided on the SD Card and I am not sure how to do it, would you please point me to an instruction? I am an absolute beginner with Zed board, please bear with me...

  • 0 in reply to Former Member

    update:

    When my jumpers are all set to ground (as shown in tutorial), Tetra trum is not able to connect to serial port ( I have boh UART and JTAG connected to my machine via usb)

    And I could program my FPGA, but I cannot run the hello world program , when I try to connect console to COM4, it shows (COM4 IS ALREADY IN USE), but I cannot open it anywhere...

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