Require help interfacing a Portenta H7 to an Analog devices EVAL5370 DAC - Budget $200

[thechordmaster]

Looking for experts to help me interface the EVAL-AD5370 40 channel DAC with the portenta h7.

I am listing all relevant articles that can hopefully help you with some pointers:

GitHub - sandeepzgk/EVAL-AD5370: AD537x Interface Library

Arduino controlling 16-bit DAC

I will try this, thanks! I am still tinkering with a lot of copy and pasted code in this program. When you say that the chip is not using the SPI interface what do you mean exactly? Also what do you think I should be using as values according to the data sheet? I assumed that the falling edge of the SS is what triggered the DAC to start reading data bits, I understand that was not really shown in the initial code so hopefully the version I have below is more accurate. Do you think it is…

Connect max5312 spi dac to Arduino

If I understand, on the arduino, the MOSI pin (11) is connected to the DIN pin on the max5312. The rest are MISO=DIN, ss=CS. The max5312 datasheet: http://datasheets.maximintegrated.com/en/ds/MAX5312.pdf I have inserted the suggestion as follow but still no luck #include <SPI.h> const int ldacPin = 3; const int clrPin = 7; const int uniPin = 8; const int ssPin = 10; const int misoPin = 11; //To connect the DIN pin from the DAC const int sclkPin = 13; int command = 0b0100000000000000; // 01…

https://ez.analog.com/data_converters/precision_dacs/f/q-a/567318/connect-ad5372-ebz-evaluation-board-to-rpi-4-through-spi
https://ez.analog.com/data_converters/precision_dacs/f/q-a/162662/eval-ad5370-setup-and-getting-started
https://ez.analog.com/data_converters/precision_dacs/f/q-a/164601/eval-ad5370-j3-connector-and-spi
https://ez.analog.com/data_converters/precision_dacs/f/q-a/27710/ad5370-ad5371-ad5372-and-ad5373-evaluation-board-software-commands/235341#235341

Connect max5312 spi dac to Arduino

Hi all, I am trying to control a serial dac using arduino nano. I wrote my program but unable to get it working: #include <SPI.h> const int ldacPin = 3; const int sclkPin = 4; const int dinPin = 5; const int csPin = 6; const int clrPin = 7; const int uniPin = 8;       void setup() { SPI.begin(); SPI.setBitOrder(MSBFIRST); // from the Data Sheet       pinMode(10,OUTPUT); //as pin 10 is not used       pinMode(ldacPin,OUTPUT);       pinMode(sclkPin,OUTPUT);       pinMode(dinPin,OUTPUT);    …

Silas Pachali / AD5370 · GitLab

Arduino controlling 16-bit DAC

Hello, I am writing code to control and Analog Devices DAC (5372) and I have been reading up on example SPI protocol code on the forum. Below is the code I am currently using and I was wondering what advice people had to add and whether or not I am doing it right to begin with. I am using an arduino nano which I understand has a limitation as to how many bits it can send in one transfer, which is why I do 3 seperate transfers to send all of my 24-bit message to the DAC. I am very new to this and…

Arduino Nano Controlling AD5372 DAC using SPI

I have previously asked for help before, but after a week or so of playing around and trying to get it to work I am back. Attached below is the code I am using to try and write to the AD5372, which is a 16-bit, 32 channel DAC. pin 13 is CLK, pin 10 is SS, pin 11 is MOSI, and pin 16 is Load DAC, which is proprietary to this DAC I believe (should load registers I think???). I know that the SPI.begin command should set most of these pins to outputs already, but this was just one of my trial and err…

[zwieblum]

What's the budget ?

[thechordmaster]

pinged you