How do the IO registers of Arduino Due work? On Arduino Uno just set DDRx, then PINx to read, PORTx to write, I'd like to do the same thing with an Arduino Due, but it has many more registers, …

Mar 25, 2022 · So my question is searching for links to a reference or guide for memory usage on the Arduino Due. I hope a guide (or your answers) might explain the differences caused by the change to …

Apr 18, 2023 · I need to send data as fast as possible from an Arduino DUE to an extern DAC. To do so I use DMA & SPI and I want DMA to fetch data from the memory and send it to the SPI which …

May 31, 2022 · On Arduino Due, there are two pairs of SDA/SCL pins that I can use for I2C. There is SDA0 and SCL0 at, respectively, pins 20 and 21 and another near AREF. How do I choose which …

Jun 17, 2015 · With this, I can see the options of Arduino Due Native USB Port and Arduino Due Programming Port when selecting the board, and when I look for it in the Ports, it can recognise the …

Jul 12, 2019 · I'm using Arduino Due and I set the analog read and write resolution to 12-bit for better resolution. Basically all I do is to vary PWM duty cycle by controlling analog DC input voltage from 0 …

Arduino: 1.6.4 (Windows 7), Board: "Arduino Duemilanove or Diecimila, ATmega328" So at least the IDE is switching board correctly. :-) I should note that my Tools >> Board menu does not have an …

Jun 9, 2016 · Looking at the Sparkfun comparison, it seems that the Due is by far the fastest of the Arduinos and has I/O capabilities similar to the Mega. So why was it retired with no obvious successor?

Aug 28, 2018 · The DUE also has a true analog output, but you don't want to use that for motors. The use of the word analogWrite is a bit misleading when it's used for generating a PWM signal. …

Aug 26, 2015 · 2 According to the following image it is possible to use a second SPI bus on the Arduino Due by using Serial1 and SCL1 as SCK0 for SPI (or Serial2 and SCK1). source However I did not …