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Adding a hardware clock (RTC) to the Raspberry Pi
The Raspberry Pi does not have a hardware clock on board. Instead, to keep track of time during reboots and downtime the ‘fake-hwclock’ package is used. It contains scripts to save the kernel’s current...
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How accurately can the Raspberry Pi keep time?
Recently I was wondering if a Raspberry Pi would be able to run an accurate clock and provide a stable NTP service. A virtual machine can’t do it, because its system clock has a changing drift factor....
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