No Arduino is different in that respect. In most compiler systems you have to include everything that you will need, but in Arduino this function is built in (as are many others - See Arduino reference). You onl
Added optional interrupt functionality for reading I/O pin states and… Feb 1, 2020 library.properties Use valid category in library.properties Jun 15, 2018 PCA9555 Arduino Library to approach PCA9555 I2C expander with digitalRead, digitalWrite, pinMode and functions. Implemented begin() to check ...