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Found 7 results

  1. Hi,im using zybo for communication,is there any method to generate speech using hph out(output port) without taking anything from line in of zybo,. can we generate a sentence from storing ascii of charcter in memory? or is there any other method to do so without giving input from mic? is it even possible through it?
  2. SufSam

    Pmod wifi

    Hi, I have two problems regarding wifi 1- I am trying to connect the pmod wifi to an arduino uno. I looked for a library, the best I could found is the WiShield https://github.com/airsoftsoldrecn9/WiShield . Clearly, this library is for the WiShield https://www.elechouse.com/elechouse/index.php?main_page=product_info&cPath=90_186&products_id=2165 but I thought because they use the same wifi chip as the pmod wifi this could work. However, after I manage to compile the library (I attached the working library after some minor modification in order to for it to compile) and after I connected the pmod wifi to the SPI of the arduino uno nothing seems to work. I tried to debug and I noticed that the code stuck in initialization stage, specifically in the file g2100.cpp line 144 (do-while loop). Could any one be kind enough to help or, if there is a working library for pmod wifi, that would be great. 2- I have the chipkit wi-fire rev C,I tried the example WifiTcpEchoServer which is working just fine. However, I need to make the kit act as TcpClient, so I tried the example WifiTCPEchoClient, however it does not work. The problem is that the kit does connect to the router, however, it does not connect to another tcp server on the PC. I tested to see if that is a problem with firewall, but it is not. I tired to debug and I noticed that the code stops at deIPcK.tcpConnect function. I appreciate any help. Thanks WiShield3.zip
  3. Good evening, My Openscope at the beginning worked regularly both as a agent and in wifi. One day he stopped working, but after a few attempts he has resumed regularly. Now I am again in the same condition, the device is not responding and when the connect on the USB port is not even seen the com. LED 4 flashes continuously and I also tried to send it to boot mode, the com is not seen the same. What can I do? Best Regards and thanks! Alfredo
  4. After successfully creating and running the Microblaze example project on my Nexys4DDR, I went on to create the project that walks through how to use the various Pmods. I followed the instructions carefully, and succesfully generate the bitstream and export the HW including bitstream. The SDK launches fine as well. However, when I go to create the new empty application, I receive the following error, "Project cannot be created. Reason: Internal error". When I click on "Details>>" I read the following: Internal Error: Failed to closesw "D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss" Reason: Cannot close sw design 'D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss'. Design is not opened in the current session. I notice first and foremost that the pmods_bsp directory doesn't exist under the IPMod1.sdk folder. Of course, this means also that none of the referenced files from that folder exist either. This would seem to be the root of the problem. However, I have no idea why this folder wasn't created nor how to resolve the issue. Any help is appreciated. Dave I also found the following in the SDK.log. I'm not sure if this helps. From what I can tell the generate_bsp process is failing. 11:42:18 ERROR : (XSDB Server)ERROR: [Hsi 55-1545] Problem running tcl command ::sw_standalone_v5_5::post_generate : couldn't execute "mb-ar": invalid argument while executing "exec $archiver -d $libgloss_a _interrupt_handler.o" (procedure "::sw_standalone_v5_5::post_generate" line 18) invoked from within "::sw_standalone_v5_5::post_generate standalone" 11:42:18 ERROR : (XSDB Server)ERROR: [Hsi 55-1443] Error(s) while running TCL procedure post_generate() 11:42:18 ERROR : (XSDB Server)ERROR: [Hsi 55-1450] Error: running generate_bsp. 11:42:18 ERROR : Failed to closesw "D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss" Reason: Cannot close sw design 'D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss'. Design is not opened in the current session. 11:42:32 ERROR : (XSDB Server)ERROR: [Hsi 55-1545] Problem running tcl command ::sw_standalone_v5_5::post_generate : couldn't execute "mb-ar": invalid argument while executing "exec $archiver -d $libgloss_a _interrupt_handler.o" (procedure "::sw_standalone_v5_5::post_generate" line 18) invoked from within "::sw_standalone_v5_5::post_generate standalone" 11:42:32 ERROR : (XSDB Server)ERROR: [Hsi 55-1443] Error(s) while running TCL procedure post_generate() 11:42:32 ERROR : (XSDB Server)ERROR: [Hsi 55-1450] Error: running generate_bsp. 11:42:32 ERROR : Failed to closesw "D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss" Reason: Cannot close sw design 'D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss'. Design is not opened in the current session. 11:42:56 ERROR : (XSDB Server)ERROR: [Hsi 55-1545] Problem running tcl command ::sw_standalone_v5_5::post_generate : couldn't execute "mb-ar": invalid argument while executing "exec $archiver -d $libgloss_a _interrupt_handler.o" (procedure "::sw_standalone_v5_5::post_generate" line 18) invoked from within "::sw_standalone_v5_5::post_generate standalone" 11:42:56 ERROR : (XSDB Server)ERROR: [Hsi 55-1443] Error(s) while running TCL procedure post_generate() 11:42:56 ERROR : (XSDB Server)ERROR: [Hsi 55-1450] Error: running generate_bsp. 11:42:56 ERROR : Failed to closesw "D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss" Reason: Cannot close sw design 'D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss'. Design is not opened in the current session. 11:51:58 ERROR : (XSDB Server)ERROR: [Hsi 55-1545] Problem running tcl command ::sw_standalone_v5_5::post_generate : couldn't execute "mb-ar": invalid argument while executing "exec $archiver -d $libgloss_a _interrupt_handler.o" (procedure "::sw_standalone_v5_5::post_generate" line 18) invoked from within "::sw_standalone_v5_5::post_generate standalone" 11:51:58 ERROR : (XSDB Server)ERROR: [Hsi 55-1443] Error(s) while running TCL procedure post_generate() 11:51:58 ERROR : (XSDB Server)ERROR: [Hsi 55-1450] Error: running generate_bsp. 11:51:58 ERROR : Failed to closesw "D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss" Reason: Cannot close sw design 'D:/Projects/FPGA/IPMod1/IPMod1.sdk/pmods_bsp/system.mss'. Design is not opened in the current session.
  5. Hello, I have an Analog Discovery and I recently installed WaveForms version 3.3.5 (I actually found it a bit ambiguous how to install WaveForms. I attached an image below of the files I downloaded from Digilent. All I did was click and drag the framework into the corresponding directory and likewise for the application. Then I ran the driver installer). I am running Mac OS X El Capitan 10.11.5 on my Mac laptop. When I look under the USB device tree in System Information I can see "Digilent USB Device" but when I open up WaveForms it alerts "No device detected". Would anyone know how to solve my issue by chance? Any help is very much appreciated.
  6. Hello, I want to start using FPGAs. At this moment I have no board but I am hoping to get one soon. Yesterday I installed the Vivado WebPack edition 2015.4. Currently I want to learn how to use the Software. I have seen some Tutorials on the Digilent Wiki. So I wanted to install some board files to use with Vivado. Somehow I can not get them to be displayed on the 'Create New Project' wizard. I downloaded the board files and put the folders ( arty,nexys_video,nexys4 ... ) into: E:\Xilinx\Vivado\2015.4\data\boards\board_files. When I start a new project I enter a name at the first page. I skip the two 'Add/Remove Files' pages and then I try to select a board at the 'Solution Configuration' window. If I switch from 'Parts' to 'Boards' there are boards displayed but not those which are in the 'board_files' folder. The list contains eight Virtex boards. I have no Virtex board files in the 'board_files' folder. Is the location where I put the files wrong? I have already searched for other possible locations. It seems that the board which are listed are saved at: C:\Users\MrMcChicken\AppData\Local\Xilinx\DocNav\hubs\boards_and_kits If I chang the files there the list at the 'Create New Project' wizard doesn't changes. This confuses me just even more. How and where do I have to place the board files?
  7. Does anyone happen to know how to do labs 7.5.1 and 7.5.2? Having difficulty on basically the whole thing. And if any one happens to know where a solutions manual is if they can share that that would be fantastic.