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leandroh/rtc

Last active August 29, 2015 13:57
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real time clock in linux
Raw
rtc
# Real Time Clock (RTC) Drivers for Linux: https://www.kernel.org/doc/Documentation/rtc.txt
cat /proc/driver/rtc
# ----------------------------------------x----------------------------------------
echo rtc-pcf8563 0x51 /sys/class/i2c-adapter/i2c-1/new_device
# ----------------------------------------x----------------------------------------
date -s "2014-03-20 08:52:40"
# ----------------------------------------x----------------------------------------
hwclock -w -f /dev/rtc
hwclock --systohc --utc
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