57. RTC
57.1. Overview
The RTC demo provides the following features: - Set RTC time
Read RTC time
Set RTC Alarm
Set RTC Alarm interrupt
Enable rentention mode for Battery domain
57.2. Board Setting
No special settings are required
57.3. Running the example
When the example runs successfully, the demo will shoe the menu on the console UART port as below:
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* *
* RTC Demo *
* *
* 1. Show RTC time *
* 2. Demonstrate 3 types of RTC alarm *
* 3. Demonstrate the retention mode of Battery Domain *
* 4. Set RTC Time *
* 5. Demonstrate RTC interrupt *
* *
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Type one of the listed option to run corresponding example.
57.4. NOTE
Example #3 will reset the SoC, so it is better to run it with flash_xip or flash_sdram_xip related builds for better user experience