unleashed-firmware/firmware/targets/f4/api-hal/api-hal-timebase.h

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#pragma once
#include <stdint.h>
/* Initialize timebase
* Configure and start tick timer
*/
void api_hal_timebase_init();
/* Get current insomnia level
* @return insomnia level: 0 - no insomnia, >0 - insomnia, bearer count.
*/
uint16_t api_hal_timebase_insomnia_level();
/* Enter insomnia mode
* Prevents device from going to sleep
* @warning Internally increases insomnia level
* Must be paired with api_hal_timebase_insomnia_exit
*/
void api_hal_timebase_insomnia_enter();
/* Exit insomnia mode
* Allow device to go to sleep
* @warning Internally decreases insomnia level.
* Must be paired with api_hal_timebase_insomnia_enter
*/
void api_hal_timebase_insomnia_exit();