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Found 6 results

  1. YakirP

    Pmod wifi SDK problem

    Hi i'm using Vivado 2018.2 + Zedboard, my goal is to use the WiFiScan from the examples attached to Pmod WiFi folder. i have build the project in vivado section and exported it to SDK at that point i'm creating new application project, choose C++ project and select finish. i'm getting the following errors: flexible array member 'DHCPDG_T::options' not at end of 'struct DHCPMEM_T' DHCP.h ‪/proj_bsp/ps7_cortexa9_0/include/DEIPcK/utility‬ line 216 C/C++ Problem flexible array member 'DHCPDG_T::options' not at end of 'struct DHCPMEM_T' DHCP.h ‪/proj_bsp/ps7_cortexa9_0/libsrc/PmodWIFI_v1_0/src/DEIPcK/utility‬ line 216 C/C++ Problem flexible array member 'SMGR_T::rgPages' not at end of 'class TCPSocket' HeapMgr.h ‪/proj_bsp/ps7_cortexa9_0/include/DEIPcK/utility‬ line 145 C/C++ Problem flexible array member 'SMGR_T::rgPages' not at end of 'class TCPSocket' HeapMgr.h ‪/proj_bsp/ps7_cortexa9_0/libsrc/PmodWIFI_v1_0/src/DEIPcK/utility‬ line 145 C/C++ Problem flexible array member 'SMGR_T::rgPages' not at end of 'class UDPSocket' HeapMgr.h ‪/proj_bsp/ps7_cortexa9_0/include/DEIPcK/utility‬ line 145 C/C++ Problem flexible array member 'SMGR_T::rgPages' not at end of 'class UDPSocket' HeapMgr.h ‪/proj_bsp/ps7_cortexa9_0/libsrc/PmodWIFI_v1_0/src/DEIPcK/utility‬ line 145 C/C++ Problem flexible array member 'SMGR_T::rgPages' not at end of 'struct DNSMEM_T' HeapMgr.h ‪/proj_bsp/ps7_cortexa9_0/include/DEIPcK/utility‬ line 145 C/C++ Problem flexible array member 'SMGR_T::rgPages' not at end of 'struct DNSMEM_T' HeapMgr.h ‪/proj_bsp/ps7_cortexa9_0/libsrc/PmodWIFI_v1_0/src/DEIPcK/utility‬ line 145 C/C++ Problem thanks for the help
  2. Hi! I've been playing with the low cost ESP8266 modules, that present a IP-over-WiFi as a serial device, and you use modem-like AT commands to control it. I've just put up a project that allows the FPGA to connect to my Wifi network, then send status message to a service that is listening on my Linux VM. It is all done using VHDL state machines (no software CPU), and could most probably be made a little more compact. Because the serial port is running at 9600 and the AT command based protocol overhead it is a pretty low bandwidth solution, but enough if you wanted to add some basic WiFi telemetry to a design. The ESP8266 module used was under $7 - http://www.seeedstudio.com/depot/WiFi-Serial-Transceiver-Module-w-ESP8266-p-1994.html You can find all the source on my Wiki at http://hamsterworks.co.nz/mediawiki/index.php/FPGA_ESP8266
  3. Hello, I've been trying for over a two months to make a project including the PmodWifi for sending data from PIR motion sensors to a computer with wifi. At fisrt I was working with Basys 3 board that I had but I undrstood that it doesn't have enough memory space. So I got Nexys 4 DDR board and tried using it there. Unfourtunatly I had some trouble with configuring the DDR so I reached some professional help from an engineer that works in the field. He gave me a new board, Zynq UltraScale+ MPSoC ZCU106, that he knows for sure how to work with and configure. We managed to generate bitstream and started working on the SDK by trying to use the TCPEchoClient example from the PmodWifi library ip (2019.1). We tried using this ip library first but it had errors so we switched to this one. We are currently working with Vivado 2017.4 because of what we learned that other versions have errors (flexible array member 'DHCPDG_T...). We got some other errors that we can't find any information how to solve. The first one is that from the beginnig when I just make a new application project I see an error in the bsp on the System.h file: 'XPAR_CPU_CORE_CLOCK_FREQ_HZ' undeclared (first use in this function) Final_Project_bsp line 73 C/C++ Problem This error happened also with the other library and to be clear, I didn't modify any of the files. After I edited the main.cc file (copy/paste from the TCPEchoClient example code) about 20 other errors showed up: undefined reference to `DEIPcK::begin()' main.cc /Final_Project/src line 186 C/C++ Problem undefined reference to `DEIPcK::periodicTasks()' main.cc /Final_Project/src line 244 C/C++ Problem ... undefined reference to `vtable for DEMRF24' AdaptorClass.h /Final_Project_bsp/psu_cortexa53_0/include line 61 C/C++ Problem I've been trying to make this thing work for too long, please help me finish this project. I'm attaching some screenshots of the project and the main.cc file. Thank you, Netanel. main.cc
  4. Hello, I'm a student and currently working on my final project including Basys 3 board and wifi pmod. I'm trying to get started working with the module to understand how it works. This is my first project working with Pmods. I've been using the Getting Started with Digilent Pmod IPs tutorials. I added the newest Vivado library including the PmodWifi IP and I bulit a block design with the MicroBlaze and other GPIO IPs. I followed the instructions of the tutorials and got to the part of validating the design, there I got a warning saying few of the wifi pmod pin are not connected. I've got a few other warnings and errors so I really don't understand what went wrong. If anyone know what the issue is and can help me, that would be awesome! Also I'm looking for an example project for wifi pmod using Microblaze to learn from. I'm attaching some screenshots of my project. thanks, Netanel.
  5. I've been able to use Waveforms live and connect to my OpenLogger through my phone's wifi hotspot in the past. However since I've upgraded firmware to 1.3.0 I have not been able to to this. I now get a message "firmware update required" even though I'm on the latest openlogger firmware. (see screenshot). The blue light is on solid, indicating that I'm connected to wifi. I've also tried connecting through my home wifi network with waveformslive on my computer, and get the same message. Can anyone at Digilent or elsewhere check to see if you can connect via phone hotspot with firmware version 1.3.0? (I also cannot connect via wifi from my PC - I can ping the openlogger, but cannot connect to it...) many thanks - Steve
  6. Two questions: 1. Supposing I want to use my logger somewhere without a wireless network - is there a way I can have a direct wi-fi connection between my phone and the openlogger? 2. At the moment I can connect to my openlogger through the usb or through wifi, from Waveforms live on my desktop computer. I seem to be able to connect to it from my mobile phone, but I can't launch the instrument panel from teh mobile phone - a "connecting to device" message flashes up on the phone and then nothing happens. Any idea why?