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The SoftwareSerial library allows serial communication on other digital pins of an Arduino board, using software to replicate the functionality (hence the name "SoftwareSerial"). It is possible to have multiple software serial ports with speeds up to 115200 bps.
28 kwi 2012 · Hello everybody, I know that Arduino Mega has 4 Serial ports but I want to use a software serial! Why? Because I'm going to use a library developed for Arduino Uno with Arduino Mega. And this library uses SoftwareSerial so to avoid to write the entire code converting software serial in hardware serial, I prefer to make the software serial work.
The Software Serial Library. TwoPortReceive - Two serial ports that receive data switching from one to the other one when a special character is received. MultiSerialMega - Use two of the serial ports available on the Arduino Mega.
15 cze 2022 · replacing Serial1 and Serial2 with whichever of the Mega's serial ports you wish to use for mySerial and mySerial2, and connecting your DFRobot sensor signals to the correct pins for your chosen hardware serial ports.
How to connect a serial port Arduino Mega 2560 R3 to an Arduino UNO R3 compatible and to an Arduino Leonardo clone. Find this and other hardware projects on Hackster.io.
3 dni temu · Use two of the serial ports available on the Arduino Mega. Sometimes, one serial port just isn't enough! When trying to communicate with multiple serial enabled devices, while also sending info back to the main serial window, a few extra RX/TX ports can be a welcomed thing.
On the Arduino Mega page: A SoftwareSerial library allows for serial communication on any of the Mega2560's digital pins. The pins it specifies as compatible with interrupts are: 2 (interrupt 0), 3 (interrupt 1), 18 (interrupt 5), 19 (interrupt 4), 20 (interrupt 3), and 21 (interrupt 2).
