Files
2020-01-03 17:25:38 +08:00

43 lines
1.0 KiB
C

#include "tos_k.h"
#include "mcu_init.h"
#define STK_SIZE_TASK_DEMO 512
k_stack_t stack_task_demo[STK_SIZE_TASK_DEMO];
k_task_t task_demo;
extern void entry_task_demo(void *arg);
void entry_task_demo(void *arg)
{
k_time_t ms;
k_tick_t systick, after_systick;
systick = tos_millisec2tick(2000);
printf("%d millisec equals to %lld ticks\n", 2000, systick);
ms = tos_tick2millisec(1000);
printf("%lld ticks equals to %d millisec\n", (k_tick_t)1000, ms);
systick = tos_systick_get();
printf("before sleep, systick is %lld\n", systick);
tos_sleep_ms(2000);
after_systick = tos_systick_get();
printf("after sleep %d ms, systick is %lld\n", 2000, after_systick);
printf("milliseconds sleep is about: %d\n", tos_tick2millisec(after_systick - systick));
}
int main(void)
{
board_init();
tos_knl_init();
(void)tos_task_create(&task_demo, "receiver_higher_prio", entry_task_demo, NULL,
4, stack_task_demo, STK_SIZE_TASK_DEMO, 0);
tos_knl_start();
}