![]() ![]() ![]() Yet we have 2 other Serial Ports (Serial1 and Serial2) which haven't specified on any PCINT pins. Uploaded your code unchanged and opened serial monitor. Powered the sensor from 5V (no parasitic). here is what I did: I copied the code from your post (1st one) and installed a DS1820 on a breadboard. None other than Serial0 Serial3 works with PCINT1 to PCINT23, with the ATMEL datasheet for 2560 it has stated that Serial3 (ATMEL's RXD3/TXD3) are on PCINT9 and PCINT10, so there are chances that Serial3 wont work with manipulated PCICR setting. It consists of a RAMPS 1.4 shield, an Arduino Mega 2560 board (or a clone), and a max of five Pololu Stepper drivers. Using a MEGA2560, updated libraries and Arduino IDE 1.0. It works fine and I got all Analog pins on my Mega 2560 working as interrupt. The Mega2560 Pro Mini board has all the IOs of Arduino Mega2560 R3, following are the parameters. The Arduino MEGA 2560 is designed for projects that require more I/O lines, more sketch memory and more RAM. I tried to use this lib, but sadly doesn't work as expected, so moved to. ![]()
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