diff options
| -rw-r--r-- | nrf5/hal/hal_rtc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/nrf5/hal/hal_rtc.c b/nrf5/hal/hal_rtc.c index bf10dfc8d..d539d78c4 100644 --- a/nrf5/hal/hal_rtc.c +++ b/nrf5/hal/hal_rtc.c @@ -49,7 +49,10 @@ void hal_rtc_init(hal_rtc_conf_t const * p_rtc_conf) { } void hal_rtc_start(hal_rtc_conf_t const * p_rtc_conf, uint16_t period) { - p_rtc_conf->p_instance->CC[0] = period; + uint32_t counter = p_rtc_conf->p_instance->COUNTER; + + p_rtc_conf->p_instance->CC[0] = counter + period; + p_rtc_conf->p_instance->EVTENSET = RTC_EVTEN_COMPARE0_Msk; p_rtc_conf->p_instance->INTENSET = RTC_INTENSET_COMPARE0_Msk; @@ -60,12 +63,12 @@ void hal_rtc_start(hal_rtc_conf_t const * p_rtc_conf, uint16_t period) { } void hal_rtc_stop(hal_rtc_conf_t const * p_rtc_conf) { - p_rtc_conf->p_instance->TASKS_STOP = 1; - p_rtc_conf->p_instance->EVTENCLR = RTC_EVTEN_COMPARE0_Msk; p_rtc_conf->p_instance->INTENCLR = RTC_INTENSET_COMPARE0_Msk; hal_irq_disable(p_rtc_conf->irq_num); + + p_rtc_conf->p_instance->TASKS_STOP = 1; } void RTC0_IRQHandler(void) |