us (reference) in projects: libcpu - OpenGrok search results

Searched refs:us (Results 1 – 3 of 3) sorted by relevance

/libcpu/risc-v/common64/
A D	tick.c	`64 void rt_hw_us_delay(rt_uint32_t us) in rt_hw_us_delay() argument 71 end_time = start_time + us * (CPUTIME_TIMER_FREQ / 1000000); in rt_hw_us_delay()`
/libcpu/sim/posix/
A D	cpu_port.c	`503 int us; in start_sys_timer() local 505 us = 1000000 / RT_TICK_PER_SECOND - 1; in start_sys_timer() 517 itimer.it_interval.tv_usec = us; in start_sys_timer() 520 itimer.it_value.tv_usec = us; in start_sys_timer()`
/libcpu/aarch64/common/
A D	setup.c	`123 static void cpu_us_delay(rt_uint32_t us) in cpu_us_delay() argument 127 cycles = ((us * 0x10c7UL) * loops_per_tick[rt_hw_cpu_id()] * RT_TICK_PER_SECOND) >> 32; in cpu_us_delay()`

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