[DA4 with Zybo Zynq-7000]

Hi JColvin,

I tried to break down the code a little. da4test.tar.gz
BTN1 starts the process and BTN2 changes the data between "000000000000", "011111111111" and "111111111111".

Best regards
John

[DA4 with Zybo Zynq-7000]

Hello,

I tried to write a IP for the DA4 but I don't get any output.

For the initialization I used:
Command Bits: 1000
Address Bits: 0000
LSB: 1

And for the data transmission I used:
Command Bits: 0011
Address Bits: 1111
Data: 011111111111

The upper picture is the initialization and the lower the data transmission.

Best regards
John

[DA4 with Zybo Zynq-7000]

Hello JColvin,

thanks a lot for your answer 😀  I think I will try to change the DA1 as described, but I first need a little time to learn more about SPI and the AD5628 to understand the code.

One question that comes with this would be how to connect this Code with the GPIO Pins. Until now I only used the PL to control the GPIO Pins, considering that this code is in C and not VHDL or Verilog I assume that this is a library and not a IP? (this is all pretty new to me)

Best regards
John

[DA4 with Zybo Zynq-7000]

Hello,

I'm kind of new in the Topic and need your advise as to how to get the DA4 Pmod to run on the Zybo Zynq-7000 Board.

I could not find a IP for the DA4 and the Librarys I found seemed to be for PIC32 and not for ARM. (DSPI and DACSPI4)

My Project so far is written in C and VHDL.

I would be glad for any bit of help :)

Best regards John