April 2020
Intermediate to advanced
412 pages
9h 58m
English
Content preview from Embedded Programming with Modern C++ Cookbook
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In our simple example, we learned how to use only one ioctl request. RTC devices support many other requests that can be used to set the alarm, update the time, and control RTC interrupts. More details can be found in the RTC ioctl documentation section available at https://linux.die.net/man/4/rtc.