Arduino UNIX Time - Syncing Computer UNIX Time to Arduino Time with Python
Just finished a quick Python script to send the current unix time over to the Arduino from macOS, so in the absence of GPS or some other way to get the unix timestamp (epoch time) to the Arduino, I can get my macOS and Arduino UNO synced to within a second.
Normally, when the Arduino starts up, Arduino run time starts at 0; so I created a Python script, which I will share in a future post (as well as the Arduino sketch), to send the macOS unix time over to the Arduino.
I am assigned a programming work.It is my first time to use unix.
The task is writing a shell script to interrogate the university Unix operating system to determine the number of "Runnable" processes at any given time.Then append the result,along with a time-stamp,on a log file. Also there are... (1 Reply)
I have a list of interfaces and time the interface was last active. I can't figure out how to convert the time in the second column,
Fa1/14 0
Se0/0/0 0
Fa1/11 0
Fa1/9 0
Fa1/0 0
Se0/0/1 1240401408
Gi1/0 0
Fa0/0 1240401408
Fa1/3 0
Fa1/8 0
Fa1/15 0
Fa1/13 0
Fa1/10 0
Fa1/1 0
Fa1/12... (7 Replies)
Here is two time I have:
Jul 12 16:02:01
Jul 13 01:02:01
and how can I do a simple match to get difference between two time which is 09:00:00
Thanks in advance. (3 Replies)
I'd like to convert a date string in the form of sun aug 19 09:03:10 EDT 2012, to unixtime timestamp using awk.
I tried
This is how each line of the file looks like, different date and time in this format
Sun Aug 19 08:33:45 EDT 2012, user1(108.6.217.236) all: test on the 17th
... (2 Replies)
I needed some help in adding a duration (in seconds) to a start time (in hhmmss format) and a start date (in mmddyy format) in order to get an end date and end time. The concept of a leap year is also to be considered while incrementing the day. The code/ function that I have formed so far is as... (3 Replies)
Hi guys thanks for the help for my previous posts.Now i have a requirement that i download a XMl file which has UTC time stamp.I need to convert UTC time into Unix server timezone.
For ex if the time zone of unix server is CDT then i need to convert into CDT.whatever may be the system time... (5 Replies)
In my further exploration of Arduino, today I decided to install the arduino-cli on my mac today.
https://github.com/arduino/arduino-cli
I followed the instructions for macOS but when I got to this part:
arduino-cli board list
I got the dreaded "Unknown" Fully Qualified Board Name... (1 Reply)
Discussion started by: Neo
1 Replies
LEARN ABOUT MOJAVE
assetcachemanagerutil
AssetCacheManagerUtil(8) BSD System Manager's Manual AssetCacheManagerUtil(8)NAME
AssetCacheManagerUtil -- control the macOS Content Cache
SYNOPSIS
AssetCacheManagerUtil [-a|--all] [-j|--json] [-l|--linger] command
DESCRIPTION
AssetCacheManagerUtil controls the macOS Content Cache. AssetCacheManagerUtil must be run by root except as noted below. The options are:
-a|--all Show all events, not just the end result of the specified command.
-j|--json Print results in machine-parseable JSON format to stdout.
-l|--linger Linger after completing command, to show other events.
The commands are:
activate Activates the content cache. Content caching is deactivated by default. After you activate content caching, restart devices
on your network to take advantage of content caching immediately. Devices on your network will discover this content cache
over time. Devices that are restarted will use this content cache immediately.
deactivate Deactivates the content cache.
isActivated Reports the content cache's activation status. Does not require root.
canActivate Reports whether the content cache is eligible for activation. Does not require root.
flushCache Flushes the content cache.
flushPersonalCache
Flushes all personal (iCloud) content from the content cache.
flushSharedCache
Flushes all shared (non-iCloud) content from the content cache.
status Reports the content cache's status. Does not require root.
settings Reports the content cache's settings. Does not require root.
reloadSettings
Forces the content cache to reload its settings.
moveCacheTo path
Moves the cache to path. The path must end with /Library/Application Support/Apple/AssetCache/Data. The contents of path are
deleted and replaced with the cache.
absorbCacheFrom path read-only|and-destroy
Imports the cache from path. The path must end with either /Library/Application Support/Apple/AssetCache/Data or
/Library/Server/Caching/Data. If the last argument is read-only the cache at path is not modified, otherwise it is emptied.
This command only starts the absorption, which proceeds and finishes in the background.
SEE ALSO
System Preferences > Sharing > Content Caching, AssetCache(8), AssetCacheLocatorUtil(8), AssetCacheTetheratorUtil(8)macOS June 1, 2019 macOS