These are chat archives for SmingHub/Sming
Get seconds from RTC.
uint32_t Quantity of seconds since last RTC reset or set
From espressif documentation :
System time will return to zero because of system_restart, but the RTC time still goes on. If the chip is reset
by pin EXT_RST or pin CHIP_EN (including the deep-sleep wakeup), situations are shown as below: