diff options
-rw-r--r-- | ports/esp32/mphalport.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ports/esp32/mphalport.c b/ports/esp32/mphalport.c index 5e526df667..3a46edf1f7 100644 --- a/ports/esp32/mphalport.c +++ b/ports/esp32/mphalport.c @@ -45,6 +45,7 @@ #include "py/mpstate.h" #include "py/mphal.h" #include "extmod/misc.h" +#include "lib/timeutils/timeutils.h" #include "lib/utils/pyexec.h" #include "mphalport.h" @@ -199,7 +200,10 @@ void mp_hal_delay_us(uint32_t us) { uint64_t mp_hal_time_ns(void) { struct timeval tv; gettimeofday(&tv, NULL); - return (uint64_t)tv.tv_sec * 1000000000ULL + (uint64_t)tv.tv_usec * 1000ULL; + // gettimeofday returns seconds since 2000/1/1 + uint64_t ns = timeutils_seconds_since_2000_to_nanoseconds_since_1970(tv.tv_sec); + ns += (uint64_t)tv.tv_usec * 1000ULL; + return ns; } // Wake up the main task if it is sleeping |