[−][src]Function tm1637_gpio_driver::fourdigit7segdis::display_timer
pub fn display_timer(
adapter: &mut TM1637Adapter,
sleep_fn: &dyn Fn(),
from_val: u16
)
Starts a timer from x to 0. Needs a sleep_fn (probably one that sleeps for one second / 1Hz). Displays pure seconds. No minutes:seconds.