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Uptime()
Return number of seconds since last reset.
Description
Uptime()
This function returns the number of seconds since last reset.
Parameters
none
Return value
Returns the number of seconds since the last reset.
The cause of a reset may be:
- Power being removed/restored
- Software reset due to firmware update
- Software reset requested by the user
- Software or hardware error (Watchdog reset)
- Waking up from sleep mode
Example usage
Uptime()