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I have the following board (in attachment). and need help to send data from xilinx to windows application via usb cyrpess cy7c68013a-56pvxc
Solved! Go to Solution.
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Hello,
- After you program the FPGA, does the device come up as "Unknown Device" in the device manager or is it not enumerating at all?
- In case the device does not come up at all in the device manager, kindly, probe the RESET# pin of the FX2LP device and check if the FPGA is driving it LOW.
Best regards,
Srinath S
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Hi,
Please let us know if you are facing any problem in implementing the same.
And did you refer to the following application note:
http://www.cypress.com/file/44551/download
Regards,
Hemanth
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Sir, As you see in "AVA6SLXBoardSchematic-v2.pdf: i have no CLKOUT
connection it is float, i use dcm to generate 48 MHz from 50 MHz and use it
as clk in fx2lp_loopback,
and i do the following:
1- change ucf file according to my board.
2- in"FX2LP firmware" i change product_id to 1003 according to what shown
in Device Manager
3- when i download bitstrem to xilinx via "platform calbe usb programmer" ,
cypress driver disappear from device manager
here is the full code in attachment
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i have no sync signal,and
Sir, As you see in "AVA6SLXBoardSchematic-v2.pdf: i have no CLKOUT
connection it is float, i use dcm to generate 48 MHz from 50 MHz and use it
as clk in fx2lp_loopback,
and i do the following:
1- change ucf file according to my board.
2- in"FX2LP firmware" i change product_id to 1003 according to what shown
in Device Manager
3- when i download bitstrem to xilinx via "platform calbe usb programmer" ,
cypress driver disappear from device manager
here is the full code in attachment
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Hello,
-Is your device enumerating properly before connecting to the FPGA? Please let us know if there are any changes in the firmware apart from the VID, PID.
Best Regards,
Sananya
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Yes it works , i use Cypress Suite USB 3.4.4,Control Center. first it show vis=04b4 and pid=8613, and when i download hex file it show vid=04b4, pid=1003. i send .hex and receive it correctly
but in my board AVA6SLXBoardSchematic-v2.pdf
i can not send data xilinx->CY7C68013->pc
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Hello,
- After you program the FPGA, does the device come up as "Unknown Device" in the device manager or is it not enumerating at all?
- In case the device does not come up at all in the device manager, kindly, probe the RESET# pin of the FX2LP device and check if the FPGA is driving it LOW.
Best regards,
Srinath S
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i have done the following and it receive constant data from xilinx .
i,e: xilinx->usb>pc-labview is OK now