this file might be useful
CC1000 Optimal Frequency Calculator 1.2 313 k
(xls)<http://www.chipcon.com/files/CC1000_Optimal_Frequency_Calculator_1_2.xls>
you can get it here
http://www.chipcon.com/index.cfm?kat_id=2&subkat_id=12&dok_id=14
Rahul Sawant
On 5/3/07, Benjamin Madore <[EMAIL PROTECTED]> wrote:
On Wed, May 2, 2007 3:13 pm, David Moss said:
> The preset table is actually in the CC1000Const.h file. You'll see it's
an
> array of register values starting with:
>
> static const prog_uchar CC1K_Params[6][31] = {
> ....
> };
Oh, boy. That will take a bit to digest.
> There are two functions you can call in your application in TinyOS 1.xto
> adjust the frequency through the CC1000Control interface:
>
> command result_t TunePreset(uint8_t freq);
>
> command uint32_t TuneManual(uint32_t DesiredFreq);
>
> The difference between TunePreset and TuneManual is that TuneManual
actually
> calculates what the CC1000 register values should be, and the TunePreset
> contains pre-calculated values.
>
Frequencies from the TuneManual equation (with equivilent channels listed)
433.002 Ch 00
433.143
433.207
433.265
433.371
433.505
433.616 Ch 02
433.711
433.792
434.026
434.108 Ch 04
434.175
434.231
434.278
434.319
434.845
--
The difference between the right word and the almost right word is really
a
large matter- it's the difference between a lightning bug and the
lightning.
-Twain
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