Tasmota/lib/lib_rf/RF24/utility/SPIDEV/compatibility.c

53 lines
1.2 KiB
C

#include "compatibility.h"
static uint32_t mtime, seconds, useconds;
//static struct timeval start, end;
struct timespec start, end;
/**********************************************************************/
/**
* This function is added in order to simulate arduino delay() function
* @param milisec
*/
void __msleep(int milisec)
{
struct timespec req;// = {0};
req.tv_sec = (time_t) milisec / 1000;
req.tv_nsec = (milisec % 1000 ) * 1000000L;
//nanosleep(&req, (struct timespec *)NULL);
clock_nanosleep(CLOCK_REALTIME, 0, &req, NULL);
}
void __usleep(int microsec)
{
struct timespec req;// = {0};
req.tv_sec = (time_t) microsec/ 1000000;
req.tv_nsec = (microsec / 1000000) * 1000;
//nanosleep(&req, (struct timespec *)NULL);
clock_nanosleep(CLOCK_REALTIME, 0, &req, NULL);
}
/**
* This function is added in order to simulate arduino millis() function
*/
void __start_timer()
{
//gettimeofday(&start, NULL);
clock_gettime(CLOCK_MONOTONIC_RAW, &start);
}
uint32_t __millis()
{
//gettimeofday(&end, NULL);
clock_gettime(CLOCK_MONOTONIC_RAW,&end);
seconds = end.tv_sec - start.tv_sec;
useconds = (end.tv_nsec - start.tv_nsec)/1000;
mtime = ((seconds) * 1000 + useconds/1000.0) + 0.5;
return mtime;
}