//! Modules that can be implemented for specific cores.
pubuseself::spi::HardwareSpi;pubuseself::timer::{
Timer8, Timer8Setup, ClockSource8, WaveformGenerationMode8,
Timer16, Timer16Setup, ClockSource16, WaveformGenerationMode16,};pubuseself::usart::HardwareUsart;modspi;modtimer;modusart;