Rtc (Real Time Clock); The Rtc Device "/Dev/Rtc1 - Eurotech ReliaGATE 10-05-34 Original User Manual

ReliaGATE 10-05-34 User Manual Rev 1-0

10.10 RTC (Real Time Clock)

Your ReliaGATE 10-05-34 includes the following two RTC (Real Time Clocks) devices:
RTC device
/dev/rtc0
/dev/rtc1
10.10.1

The RTC device "/dev/rtc1"

The RTC device "/dev/rtc1" offers:
three timestamp registers
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one user-available byte
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To manage the RTC device see the section
Description
It comes from the CPU SoC
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It does not come from the CPU SoC
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It is the default RTC used by Linux to set and get
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the Wall time while booting up and while
suspending / resuming
It has an accuracy of 25 minutes per year (at 25 °C)
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It can trigger an interrupt to the CPU.
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"RTC" on page 44.
10 Interfaces in detail
Use
Reserved
Wake your ReliaGATE 10-
05-x4 up from a deep low
power state
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