diff options
| -rw-r--r-- | ports/mimxrt/Makefile | 1 | ||||
| -rw-r--r-- | ports/mimxrt/machine_rtc.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/ports/mimxrt/Makefile b/ports/mimxrt/Makefile index 577cc9c1e..f44518a8a 100644 --- a/ports/mimxrt/Makefile +++ b/ports/mimxrt/Makefile @@ -137,6 +137,7 @@ SRC_HAL_IMX_C += \ $(MCU_DIR)/drivers/fsl_pit.c \ $(MCU_DIR)/drivers/fsl_pwm.c \ $(MCU_DIR)/drivers/fsl_sai.c \ + $(MCU_DIR)/drivers/fsl_snvs_hp.c \ $(MCU_DIR)/drivers/fsl_snvs_lp.c \ $(MCU_DIR)/drivers/fsl_wdog.c \ $(MCU_DIR)/system_$(MCU_SERIES)$(MCU_CORE).c \ diff --git a/ports/mimxrt/machine_rtc.c b/ports/mimxrt/machine_rtc.c index 702c1b903..54a19dacb 100644 --- a/ports/mimxrt/machine_rtc.c +++ b/ports/mimxrt/machine_rtc.c @@ -30,6 +30,7 @@ #include "modmachine.h" #include "ticks.h" #include "fsl_snvs_lp.h" +#include "fsl_snvs_hp.h" typedef struct _machine_rtc_obj_t { mp_obj_base_t base; @@ -41,6 +42,12 @@ STATIC const machine_rtc_obj_t machine_rtc_obj = {{&machine_rtc_type}}; // Start the RTC Timer. void machine_rtc_start(void) { + // Enable Non-Privileged Software Access + SNVS->HPCOMR |= SNVS_HPCOMR_NPSWA_EN_MASK; + // Do a basic init. + SNVS_LP_Init(SNVS); + // Disable all external Tamper + SNVS_LP_DisableAllExternalTamper(SNVS); SNVS_LP_SRTC_StartTimer(SNVS); // If the date is not set, set it to a more recent start date, |