| analogComp | Set and manage the integrated analog comparator |
| leOS | Simple scheduler that run little tasks within IRSs |
| leOS2 | Simple scheduler based on watchdog that runs little tasks within IRS |
| pRNG | Pseudo-random number generator |
| secTimer | Simple seconds counter |
| swRTC | Software implementation of a Real-Time Clock for Arduino boards and Atmel microcontrollers. |