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From: "Bill McEnaney" <bill@rkirkpat.net>
To: jon@jonshouse.co.uk, gcc-help@gcc.gnu.org
Subject: Re: sscanf trouble
Date: Tue, 25 Jan 2011 18:18:00 -0000	[thread overview]
Message-ID: <20110125181802.CE9EB7180B@saratoga.rkirkpat.net> (raw)

Why not replace the "=" with another character before you call sscanf?

Cheers,
Bill
Jon wrote:

> Hi people.
> 
> Can anyone help with what should be a simple problem. I have some text
> in the following form. Its a temperature reading from a wireless sensor,
> the format is T<sensor number>=<float ish> <TAB><TAB><Two digit ascii
> checksum>
> 
> T1=18.0<TAB><TAB>XX\n\r
> 
> Some examples:
> 
>         T1=-11.5        EA
>         T1=24.0         9D
> 
> Im trying to convert this string into a sensor ID, a floating point
> reading and a checksum as 3 variables using sscanf
> 
> sscanf(line,"T%d=%f\t\t%X",&sensorid,&temperature,&checksum);
> 
> No amount of variations on a theme seem to give me an entire decode
> here, seems the equals seems to screw things up.  Anyone any ideas how I
> can make this work?
> 
> Thanks for any advice,
> Jon
> 
> 
> 
> 
> 

________________________________________________________________
Please visit a saintly hero:
http://www.jakemoore.org

             reply	other threads:[~2011-01-25 18:18 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-25 18:18 Bill McEnaney [this message]
  -- strict thread matches above, loose matches on Subject: below --
2011-01-25 19:57 Jonathan Andrews
2011-01-25 11:08 Jonathan Andrews
2011-01-25 12:18 ` Jonathan Wakely
2011-01-25 12:21 ` Adam Stein

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