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Software Application Development Data Aquisition  on ZYNQ board via PMOD I/Os
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Data Aquisition  on ZYNQ board via PMOD I/Os

Former Member
Former Member over 10 years ago

Hi,

I am working on a project which revolves arround Ultrasonic and IR Sensors. I have arduino board that is triggering one of the sensors and getting data from IR and further sending it to its Serial out pins (Tx and Rx).

On the other end I want a Ultrasonic Module to be interfaced with zynq via PMOD IOs and this time, zynq Ps will trigger it using PWM.

I need suggestions in Which type of communication (SPI or UART or any other) I would need to input the data via PMOD from arduino's Serial pins.

Also since I am new to PMODs. Could some one share a tutorial on basic working of PMOD and data fetching to Zynq PS via PMOD where a hardware on PL and software driver is implemented.

I need more than one PMODs, as far as I have seen there is only one JE1 connected directly to PS. For others we have to describe in HDL.

Any Suggestion and Help, link to example application note or tutorial will be helpful.

I will further develop the algorithm on PS on the basis of sensor values.

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  • bhfletcher
    0 bhfletcher over 10 years ago

    Although there is only one ZedBoard Pmod tied directly to the PS MIO pins, most PS peripherals can be tied to PL I/O pins by utilizing the Extended MIO (EMIO). This is simply a routing mechanism to bring out PS I/O into the PL fabric. This is covered in the Intro to Zynq Hardware Design (Vivado 2013.3) training available for free here:

     

    http://www.zedboard.org/support/trainings-and-videos

     

    Bryan

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  • Former Member
    0 Former Member over 10 years ago in reply to bhfletcher

    Hi Bryan.
    Thanks for the reply.

    What i meant is I want Zedboard PS to interface with on board PMOD connectors (JA1, JB1, JE1). Is there any reference design or application notes where I can see HW and Software drivers to learn more on How to start working with these connectors

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  • bhfletcher
    0 bhfletcher over 10 years ago

    The Maxim Analog Essentials provides some examples.

    http://maximintegrated.com/pmod

     

    Bryan

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