DeAndreHJ

Members
  • Content Count

    20
  • Joined

  • Last visited

About DeAndreHJ

  • Rank
    Member

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

  1. DeAndreHJ

    ZYBO Led Blinker

    hi, will it change the frequency of the PWM?
  2. DeAndreHJ

    PWM

    I was able to add the clocking wizard in. now, I would like to know how I could make the pwm counter max a variable.
  3. DeAndreHJ

    PWM

    Hi, Ive been following this tutorial https://reference.digilentinc.com/learn/programmable-logic/tutorials/zybo-creating-custom-ip-cores/start and im wondering if I am able to let the pwm counter max be a variable rather than a fixed value. Also, im wondering how should I go about adding a PLL that has a output clock of 400MHz to the clock of the My_PWM_Core.
  4. DeAndreHJ

    ZYBO Led Blinker

    Hi @jpeyron, No, I am unable to do that. However, I did manage to change the duty cycle of the PWM. On the leds, whenever I have an input value, the leds would be set to that particular brightness. Now, however, I wish to change the frequency of the PWM with c code. Any advice on this area? echo.c
  5. DeAndreHJ

    ZYBO Led Blinker

    Yes, I am able to change the PWM on the LEDs in the project with ethernet. My problem now is that I would like to change the frequency and duty cycle of the LEDs, input will still be through ethernet. echo.c
  6. DeAndreHJ

    ZYBO Led Blinker

    Hi jpeyron, I have followed the tutorial "Creating a Custom IP core using the IP Integrator" https://reference.digilentinc.com/learn/programmable-logic/tutorials/zybo-creating-custom-ip-cores/start and have managed to merge it with the video shown below. Now, with my sdk echo code, I would very much like to know how I could go about initialising My_PWM_Core. echo.c
  7. DeAndreHJ

    ZYBO Led Blinker

    Basically, I want to be able to have an input that can change the frequency of the blinking of the led (making it blink faster or slower). Like the tutorial https://reference.digilentinc.com/learn/programmable-logic/tutorials/zybo-creating-custom-ip-cores/start
  8. DeAndreHJ

    ZYBO Led Blinker

    Ive tried to change the last part of the echo.c part with " void set_led(char cmd[4]) { uint8_t led_value = 0; int i; for (i = 0; i < cmd[4]; i++) { led_value = i; xil_printf("LED value = %X\n", led_value); } // Write LED value to AXI GPIO XGpio_DiscreteWrite(&led, 1, led_value); } " However, it fails. Any help with this c program would be greatly appreciated.
  9. DeAndreHJ

    ZYBO Led Blinker

    ive attached the files. The echo.c file is the program file and the main.c file is the lwIP template file. echo.c main.c
  10. DeAndreHJ

    ZYBO Led Blinker

    Hi guys, I am planning to build a ZYBO Led Blinker controlled by ethernet communication. Essentially, what this means is that I will be controlling the blinking speed of the led on the zybo through ethernet communication. Regarding this, I would like to get some advice on how I should build the c code. I already am able to send data through TCP/IP and get it to light up the way I want it to be, meaning if I were to put 1100, the led would light up in the sequence. Sorry if this is unclear as I am new to this.
  11. Hi, ive been following the "Getting Started with Zynq Servers" tutorial https://reference.digilentinc.com/learn/programmable-logic/tutorials/zybo-getting-started-with-zynq-server/start . However, at step 12.3, I would be unable to get a connection and "Connection Refused" will appear on Tera Term. I followed every steps accordingly and was still unsuccessful with my work. Can anybody help me on this? Thanks in advance for any inputs.
  12. DeAndreHJ

    ZYBO Ethernet

    @jpeyron no i am not. i’m using the project files provided by the creator in the comment section. would be really helpful if u can download and try to run it on your zybo.
  13. DeAndreHJ

    ZYBO Ethernet

    Hi guys, im trying to load this program into my zybo. I am unable to launch it as i kept on having "Nothing found at port: COM24" and Invalid project path: Include path not found (C:\programfiles\xilinx\sdk\2016.4\gnu\aarch32\nt\gcc-arm-none-eabi\arm-none-eabi\include). Any help will be greatly appreciated. Thanks in advance.
  14. hi @eddya89 may i know how you manage to run the youtube ethernet project on your zybo? Im currently having trouble doing that. What are the configurations that needs to be done to get it to work? i kept getting "Nothing found at port: COM24" on SDK.
  15. DeAndreHJ

    PWM Controller - ZYBO

    Hi guys, I am new to the whole FPGA thing. I have been tasked to do a project. The goal of the project is to have a computer input a certain PWM counter through ethernet cable and have the PWM modulated. I am sorry if my message was not very clear. I have also completed the tutorial from Digilent about "Creating a Custom IP core using the IP Integrator" and have went and research online watching various videos. The only video that comes close to what I want is this: Thanks in advance for any inputs and advices.