[GitHub] [incubator-nuttx] cwespressif commented on a change in pull request #3794: risc-v/esp32c3: Support ESP32-C3 RTC driver

[GitBox]

cwespressif commented on a change in pull request #3794:
URL: https://github.com/apache/incubator-nuttx/pull/3794#discussion_r646252347



##########
File path: arch/risc-v/src/esp32c3/esp32c3_rtc.c
##########
@@ -2135,3 +2246,415 @@ void IRAM_ATTR 
esp32c3_rtc_sleep_set_wakeup_time(uint64_t t)
   modifyreg32(RTC_CNTL_INT_CLR_REG, 0, RTC_CNTL_MAIN_TIMER_INT_CLR_M);
   modifyreg32(RTC_CNTL_SLP_TIMER1_REG, 0, RTC_CNTL_MAIN_TIMER_ALARM_EN_M);
 }
+
+/****************************************************************************
+ * Name: esp32c3_rtc_set_boot_time
+ *
+ * Description:
+ *   Set time to RTC register to replace the original boot time.
+ *
+ * Input Parameters:
+ *   time_us - set time in microseconds.
+ *
+ * Returned Value:
+ *   None
+ *
+ ****************************************************************************/
+
+void IRAM_ATTR esp32c3_rtc_set_boot_time(uint64_t time_us)
+{
+  putreg32((uint32_t)(time_us & 0xffffffff), RTC_BOOT_TIME_LOW_REG);

Review comment:
       Done




-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org