Forums - If XTAL TRIM : 0X32 ON TAG, What is right value in light_csr101x_A05.keyr file. Is 0032 right value?

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If XTAL TRIM : 0X32 ON TAG, What is right value in light_csr101x_A05.keyr file. Is 0032 right value?
terrannara
Join Date: 10 Aug 16
Posts: 8
Posted: Mon, 2016-08-15 21:03

Hi.

I am working with CSRmesh devkit. 

I have a question about xtal trim value and its setting.

If XTAL TRIM : 0X32 on tag of device,

What is right value in light_csr101x_A05.keyr file.

in  light_csr101x_A05.keyr...

--------------------------------------------------------------------

// (0001) - Bluetooth device address

&BDADDR = efbf 5b04 0002

 

// (0002) - Crystal frequency trim

&CRYSTAL_FTRIM = 0032

.

.

.

--------------------------------------------------------------------

Is 0032 right value?

 

 

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rg02
Join Date: 1 Jun 16
Posts: 19
Posted: Tue, 2016-08-16 06:46

Yes, that is correct.

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Dr. Nissim Zur
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Join Date: 6 Jun 16
Location: Skype: nissim.test CSR1010 External design house
Posts: 235
Posted: Sat, 2016-08-27 10:45

There is no "right value" every crystal is unique, and you have to celebrate it and place the right value. Without that, your hardware may not speak to the phone. 

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