What it is, why you’d do it, and implementations. - Reddit
Jun 14, 2023 · Direct port manipulation offers a faster and more efficient way of controlling I/O pins and is especially beneficial when working with multiple pins simultaneously. Because I own an Arduino Mega 2560, the scope of this post will outline this microprocessor. The Arduino Uno uses the same processor. Definitions of Pins and Ports: Pins:
Uploading Marlin Firmware in Arduino Mega 2560 : r/3Dprinting
Dec 22, 2020 · in Arduino make sure under "tools", "Mega or Mega 2560" is selected in Arduiono select file, open, select location, and pick "Marlin.ido" (it is in the unziped directory structure, Marlin folder) click on the checkmark in Arduino, upper left
Arduino Mega 2560 pullup pins : r/arduino - Reddit
Dec 23, 2021 · An unofficial place for all things Arduino! We all learned this stuff from some kind stranger on the internet.
Uploading Marlin on Arduino Mega 2560 : r/3Dprinting - Reddit
Dec 24, 2020 · Arduino: 1.8.13 (Windows 10), Board: "Arduino Mega or Mega 2560, ATmega2560 (Mega 2560)" avr-gcc: error: CreateProcess: No such file or directory exit status 1
Produce 20KHz PWM Signal With Arduino Mega 2560 : r/arduino
May 18, 2023 · I'm making an electric go-cart and I'm going to be using an Arduino Mega 2560 as its brains. I found a DC motor driver that I'd like to use, but the PWM signal needed to drive it ranges from DC to 20KHz. The Arduino Mega can only go up to 470Hz (980Hz with specific pins). That's not nearly enough for me to be able to use this controller properly.
Arduino Mega - analog pins as Digital pins? : r/arduino - Reddit
Jul 15, 2021 · Many pins of the arduino are capable of more than one of those functions, you can check this by looking up "arduino pinout" for your particular board. For example pin 10 on the uno can either be used as digital or PWM, whereas pin 10 …
Can't upload to mega 2560; AVRdude content mismatch : …
Oct 15, 2023 · I am trying to program a mega 2560 using vscode and platformio. I can upload to the mega just fine using the arduino IDE, but vscode just won't do it. After successful compilation avrdude writes the flash memory, but always fails during the verification step at 0x066c.
Mega 2560 won't acknowledge anything from computer : …
Jun 19, 2021 · Mega 2560 won't acknowledge. Here's a few things to try -- assuming your USB cable and PC port is okay, .In your IDE, make sure board is selected, MENU->Tools->Board->Arduino Mega or Mega 2560 You should set MENU->Tools->Programmer->"Arduino as ISP" Make sure in IDE that MENU->Tools->Port (shows a selected Com Port that matches your …
atmega328 or mega2560: use as HID device (keyboard) : r/arduino …
Aug 11, 2020 · Hi everybody, I want to build a USB foot switch with preferably an atmega328, or at least a mega2560. ...
Mega2560 or Uno r3? : r/arduino - Reddit
Apr 17, 2022 · On Amazon, the difference in current prices (between the Uno and the Mega) is $16.10 USB. The 37 in 1 Sensor Modules Kit is 36.99 (that's $20 over the price of the Mega). Go with the Uno/sensor kit combo and you've got more than enough to get going and create a lot of projects. Just an idea.