Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?
 
PerlMonks  

Re: Re: Power of two round up.

by runrig (Abbot)
on Dec 18, 2000 at 21:28 UTC ( #47214=note: print w/replies, xml ) Need Help??


in reply to Re: Power of two round up.
in thread Power of two round up.

Just to give Dominus more heebie jeebies :)
sub round_up { local $_ = (shift)-1; my $num = (2**int(log($_)/log(2)))-1; return ++($_ |= $num); }

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://47214]
help
Chatterbox?
[shmem]: well finally.
[stevieb]: nice! I just finished a GPS "take me home" device last week, and did a bunch of software updates to it yesterday. I also created a pseudo chip with an Arduino to simulate an IC, where it responds to register read/writes over the I2C bus...
[stevieb]: ...from an I2C master. It's ugly and there are many changes I'm going to make, but I had not done anything like it before. It's designed for my RPi:: automated test platform; a system that does CI on *all* my RPi modules.
[shmem]: pseudo chip?

How do I use this? | Other CB clients
Other Users?
Others contemplating the Monastery: (5)
As of 2017-06-25 22:38 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    How many monitors do you use while coding?















    Results (572 votes). Check out past polls.