View Arduino Mega 2560 Pinout Interrupt Images. Arduino mega 2560 can be programmed using arduino software called ide which supports c programming. The main reason behind this is the additional features that are inbuilt with this board.

Basics Project 001c Arduino Mega At Acoptex Com Acoptex Com
Basics Project 001c Arduino Mega At Acoptex Com Acoptex Com from acoptex.com
7:40 dev cu usbmodem 1421 arduino mega or mega 2560. 7:42 unsigned lor byte last ch int input. The atmega2560p comes with builtin bootloader which makes it very easy to flash the board with your code.

Google and found that pin2 & 3 were really int0 & int1.

As far as other hardware on the mega goes, it also touts four serial ports for general attachments, a usb connection (with a dedicated atmega16u2 processor for interfacing with your computer), a reset. Google and found that pin2 & 3 were really int0 & int1. Interrupt 4 in the reference means pass 4 to attachinterrupt, which unfortunately does not correspond to int4 in the atmega chip reference * the digitalpintopci* macros were originally part of the softwareserial library, which explains this comment in variants/mega/pins_arduino.h. The code you make on the software is called sketch which is burned in the software and then transferred to the board through usb cable.