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Found 7 results

  1. Hello to everybody! I'm built custom Embedded Linux distro which based on Digilent Base-Linux FPGA design (https://github.com/Digilent/Zybo-Z7-20-base-linux) with help Xilinx Petalinux env. In this design was implemented XADC support. From the default BSP package from Digilent repository, I added support XADC to the device tree. How I can test this implementation from a working Linux image. I need to write a driver or I already can work with XADC?
  2. I'm trying to boot a Zedboard using a SD card, and it fails. The Power good LED is on, but the 'Done' light remains off. I tried 4 different SD cards (all UHS-I), but later read that UHS-I cards aren't supported, so I'm using a non-UHS card and it still fails to boot. MIO6:2 headers are '01100', which is the SD card boot configuration. I've also shorted JP6 on the board. VADJ is at 1.8V The board boots successfully from QSPI - the blue LED and 4 red LEDs come on. I formatted the SD cards using both: the official SD Card Formatter & Windows 10's inbuilt 'Fo
  3. Hello, I'm looking for an evaluation board that feature "smart" power management (e.g. over PMBus). Thanks.
  4. Hello! Me and my colleagues want to do a project and we are thinking about using one of the various development boards with Zynq-7000 for that purpose. Basically we just want to sample and measure some signals and transfer them to a PC (preferably via gigabit-ethernet) for evaluation. So the Zynq would have to do a real-time hardware-in-the-loop task. The signals we want to measure are as follows: 3 analog signals sampled @ 1 kHz by an ADC 3 analog signals sampled @ 100 kHz by an ADC 2 incremental encoders the frequency of a quadrature pulse signal (we would ne
  5. Hello all. I have some misunderstanding with TTCs on zynq-7000. I used this guide to understand how TTCs are working, but seems like a quite subtlety which I don't understand. I have to use 2 TTCs with PWM (match value) and change RC in handlers to make CNC. After trying to make it like get new RC in handler and change RC I got unstable error for about 0.5s for 25s of changing RC and some impulses haven't generated but handler was called instantly after changing RC (I took into account that (RC - match value) should be greater then 0). I thought it can be because I have to: 1)
  6. Hi, I am looking to implement the use of Ethernet port of the Zybo board without Zynq PS. I am using Windows OS and Vivado 2017.2. I have already implemented the Iwip echo server project. Is there any suggestions or guideline about the use of Ethernet port on Zybo without Zynq PS? Thank you in advance. BR ALI
  7. Hi, I'm using Digilent's XUP USB-JTAG Programming Cable to program 'Z-turn board' which uses Xilinx Zynq-7000(http://www.myirtech.com/list.asp?id=502). There was no problem when I programed Bitstream or BBRAM through JTAG, but when I tried to program eFUSE Xilinx Vivado threw an error - ERROR: [Labtools 27-3277] jsn-DLC9LP-00000000000000 cable is not supported for EFUSE programming. Please use a Xilinx PCUSB2 DLC10 or approved Digilent cable I think my cable is approved one. Does anyone have any solution for this? Thank you in advance.