Modules | |
| AVR UART Device Driver | |
| Device driver for ATmega On-Chip UART. | |
| AVR UART Debug Device Driver | |
| Debug output driver for ATmega On-Chip UART. | |
| SPI UART Device Driver | |
| Serial communication device driver. | |
| UART I/O Control Functions | |
| UART Ioctl commands. | |
| UART Device Status Flags | |
| UART status flags. | |
Nut/OS currently supports two types of devices for serial communication: