Oct 26, 2023 · Oct 23, 2023
diff --git a/cores/arduino/wiring_time.h b/cores/arduino/wiring_time.h

 #include "clock.h"
 #include "dwt.h"
 #include <sys/time.h> // for struct timeval

 #ifdef __cplusplus
 extern "C" {
 #endif
 }

 /**
 * \brief gives the number of seconds and microseconds since the Epoch
 *
 *        based on millisecond since last power on.
 *
 * \note  The function is declared as weak  to be overwritten  in case of other
 *        implementations in user file (using RTC values for example).
 *
 * \param tv argument is a struct timeval
 * \param tz argument is a struct timezone (unused)
 *
 * \return 0
 */
 int __attribute__((weak)) _gettimeofday(struct timeval *tv, void *tz)
 {
  (void)tz;
  tv->tv_sec = getCurrentMillis() / 1000;
  tv->tv_usec = getCurrentMicros() - (tv->tv_sec * 1000000);  // get remaining microseconds
  return 0;
 }

 #ifdef __cplusplus
 }
 #endif
Original file line number	Diff line number	Diff line change
Expand Up		@@ -22,6 +22,7 @@

		#include "clock.h"
		#include "dwt.h"
		#include <sys/time.h> // for struct timeval

		#ifdef __cplusplus
		extern "C" {
Expand DownExpand Up		@@ -86,6 +87,27 @@ static inline void delayMicroseconds(uint32_t us)
		#endif
		}

		/**
		* \brief gives the number of seconds and microseconds since the Epoch
		*
		* based on millisecond since last power on.
		*
		* \note The function is declared as weak to be overwritten in case of other
		* implementations in user file (using RTC values for example).
		*
		* \param tv argument is a struct timeval
		* \param tz argument is a struct timezone (unused)
		*
		* \return 0
		*/
		int __attribute__((weak)) _gettimeofday(struct timeval tv, void tz)
		{
		(void)tz;
		tv->tv_sec = getCurrentMillis() / 1000;
		tv->tv_usec = getCurrentMicros() - (tv->tv_sec * 1000000); // get remaining microseconds
		return 0;
		}

		#ifdef __cplusplus
		}
		#endif
Expand Down