The avrSerial Library enables interrupt-driven UART communication on all available UART modules. Each module has it's own receive and transmit buffer. XON/XOFF Flow Control for the receiving end can be enabled. At the moment, the following AtMega types are supported:
AtMega8
AtMega16
AtMega32
AtMega8515
AtMega8535
AtMega323
AtMega2560
AtMega2561
AtMega1280
AtMega1281
AtMega640
AtMega168
To add another processor, just get the register names from the data sheet and put them in the header file.
Hardware UART library for many AVR MCUs Tweet comments powered by Disqus