Top "Clock" questions

Hardware and system clocks used by drivers, OS and hardware languages.

FIFO with 2 clocks in VHDL

I have a problem with a vhdl assignment. I need to create a FIFO buffer between a bus of 500MHz …

vhdl fifo clock-synchronization clock
Synchronizing clock time in host and guest under KVM

I have a relatively simple requirement: I want the clock on the CentOS guests that I create under KVM to …

clock kvm synchronize
How to setup fast STM32 F4 FSMC to control a display on the STM32F4Discovery board?

I'm connecting an ILI9341 display controller to an STM32F407vg microcontroller (STM32 Discovery board). The display is connected to …

microcontroller clock stm32 stm32f4discovery
real time app icon like iOS 7 clock

I saw clock app in iOS 7. Its app icon shows time on the icon itself. User don't even have to …

ios ios7 clock
Android timer that works when device is sleeping

I'm writing a sports app that needs to track the elapsed time of quarter/half/period. Elapsed time needs to …

android timer clock persistent reliability
Accuracy of clock() function in C

I have some code that tries to determine the execution time of a code block. #include <time.h> #…

c time clock system-clock
Setting system time in rspec tests without changing system clock

I'm working on getting a rails 3 application ready to use time zones. My development machine is in EDT and the …

ruby-on-rails ruby rspec timezone clock
How do I establish clock synchronization in the cloud (AWS, heroku, etc) across many nodes?

I would like to run a large cluster of nodes in the cloud (AWS, Heroku, or maybe self-manged VMS), whose …

cloud clock ntp clock-synchronization
Display a time clock in the R command line

I wonder if there is a way to display the current time in the R command line, like in MS …

r time clock
Keep time in sync among servers without internet connection

I have 5 servers on a LAN without Internet connection. I need them to keep the clock in sync among them. …

clock ntp