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Re: Reading Binary [message #49249 is a reply to message #4812]

Wed, 12 July 2006 07:25

greg michael
Messages: 163
Registered: January 2006

Senior Member

I haven't used C in many years, but those look like bytes and not bits
to me. You can't store positions and angles in 2 bits. And byteswapping
bits?

If so, you can use normal data structures, defined for either of your
two cases.

regards,
Greg

Dirk1106@googlemail.com wrote:
> for 12 bits
>
> fread(&t0, 3, 1, fp); byteswap(&t0,3);
> fread(&tof, 1, 1, fp);
> fread(&pos1, 2, 1, fp); byteswap(&pos1,2);
> fread(&pos2, 2, 1, fp); byteswap(&pos2,2);
> fread(&ang, 2, 1, fp); byteswap(&ang,2);
> fread(&e1, 1, 1, fp);
> fread(&e2, 1, 1, fp);
>
>
>
> for 13 bits.
>
> fread(&t, 8, 1, fp); byteswap(&t,8);
> fread(&pos, 2, 1, fp); byteswap(&pos,2);
> fread(&ang, 2, 1, fp); byteswap(&ang,2);
> fread(&e, 1, 1, fp);

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[Message index]

		Reading binary data (written using XDR) into IDL?? By: khan on Wed, 09 August 1995 00:00
		Re: Reading Binary By: Peter Clinch on Wed, 12 July 2006 08:28
		Re: Reading Binary By: greg michael on Wed, 12 July 2006 07:25
		Re: Reading Binary By: Paul Van Delst[1] on Wed, 12 July 2006 07:21
		Re: Reading Binary By: Dirk1106@googlemail.c on Wed, 12 July 2006 07:13
		Re: Reading Binary By: Peter Clinch on Wed, 12 July 2006 06:30
		Re: Reading Binary By: Dirk1106@googlemail.c on Wed, 12 July 2006 06:01
		Re: Reading Binary By: greg michael on Wed, 12 July 2006 04:12
		Re: Reading Binary By: Peter Clinch on Wed, 12 July 2006 02:14
		Re: Reading Binary By: Dirk1106@googlemail.c on Wed, 12 July 2006 01:39
		Re: Reading Binary By: greg michael on Tue, 11 July 2006 05:43

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