diff options
| -rw-r--r-- | ports/samd/mphalport.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ports/samd/mphalport.h b/ports/samd/mphalport.h index 2eb4ce7ca..c2aca8b0e 100644 --- a/ports/samd/mphalport.h +++ b/ports/samd/mphalport.h @@ -50,6 +50,10 @@ static inline mp_uint_t mp_hal_ticks_ms(void) { return systick_ms; } +static inline uint64_t mp_hal_ticks_ms_64(void) { + return ((uint64_t)systick_ms_upper << 32) + systick_ms; +} + static inline mp_uint_t mp_hal_ticks_us(void) { #if defined(MCU_SAMD21) @@ -74,7 +78,7 @@ static inline mp_uint_t mp_hal_ticks_cpu(void) { } static inline uint64_t mp_hal_time_ns(void) { - return ((uint64_t)systick_ms + (uint64_t)systick_ms_upper * 0x100000000) * 1000000; + return mp_hal_ticks_ms_64() * 1000000; } // C-level pin HAL |