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I'm trying to get the Pmod Color module for the Zynq z7-10 to work but it doesn't appear to be on. I was following along the instructions from these sites: https://reference.digilentinc.com/learn/programmable-logic/tutorials/pmod-ips/start https://projects.digilentinc.com/arthur-brown/displaying-color-readings-with-the-pmod-color-and-python-ebd794 and I have it connect to the device as such on the board's JA port: Following along with the first link, I skipped the steps where a clock and interrupt were added as the data sheet shows that the Pmod Color IP does not require these. I have included my schematic below. I see that the module has an LED pin (LD1) but it doesn't appear to be on when connected to my powered device. In the SDK, I added a debug 'else' statement to the main() portion of the code to see if the Pmod is receiving data. After running the code on the board, the else statement is the only statement being executed. What could be the issue that my module is not turning on? I took a voltmeter reading, and the Vcc and GND pins are getting 3.3V. Following the instructions of the first link, I noticed they never included a constraints file. Could this be the issue? zynq_ps_main_c.c
Hello everyone, I’m a newbie on working on zedboard, and I want to use my Zedboard to communicate with Pmod MIC3 this time. I did a few researches about how to use the Pmod MIC3, and I think I found something useful in another post, link: https://forum.digilentinc.com/topic/19342-driver-code-for-pmod-acl2-and-pmod-mic3/ I’m really appreciate and thanks for their help, but unfortunately I still have no idea of how to make my Pmod MIC3 to run with my Zedboard. I know Pmod MIC3 is using SPI communication protocol and I read what SPI is, link: https://reference.digilentinc.com/learn/fundamentals/communication-protocols/spi/start But I’m not sure is that Quad SPI is the same as SPI in Zedboard. About the Pmod MIC3, I know that it used a MEMS Mic and an ADC, but I also don’t know how to implement it, like do I need a code or IP cores to handle these 2 components? Here is a simply conclusion of my questions: 1. How to use SPI in Zedboard? (Any pin configuration is required?) 2. Do I need a code or something else to handle the ADC and MEMS Mic in Pmod MIC3? 3. Is it possible to make this project work in .vhdl? Or I need something else? 4. How to getting start with? 5. Importance of IP core I know IP cores is an important thing, but I don’t get a clear idea about it and how it works with Vivado. Any help and reference suggestions is appreciated! Thanks ? !!
Hello, I have issues with DDR4 ipcore design in PL part. Also I am using vivado 2019.2 version.I want to redesign and use DDR4 and I want to write and read huge data sets into the DDR4 in vivado as IPCORE but I could not find any resources about how can we create custom ddr4 ip core. Can you helo me about these issues as soon as possible? Thank you. Best Regards.