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SPI Bus KL02Z32M

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SPI Bus KL02Z32M

‎09-24-2015 01:13 AM
655 Views
danielromuald
Contributor I

it is possible to receive a 24 bits word through the SPI bus of the KL02Z32M microcontroller. if yes how? 

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2 Replies

‎09-24-2015 02:28 AM
505 Views
Paul_Tian
NXP Employee
NXP Employee

Hi, Danel

No, you cannot receive 24bits once. You need to receive 8-bits four time, then combine to a 24-bits word.

Hope it can help you.

Best Regards

Paul

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‎09-24-2015 03:13 AM
505 Views
danielromuald
Contributor I

Thanks paul,

The problem is that i have 24 pulse clock (SCK) in just one chip select

(PCS) for all. So my microcontroller read just the 8 first MSB of my 24

bits.

Best regards,

Daniel

Le 24/09/2015 11:28, Paul.Tian a écrit :

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Freescale Community

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SPI Bus KL02Z32M

reply from Zhe Tian

<http://jiveon.jivesoftware.com/mpss/c/mAA/PDcDAA/t.1qp/IbaUxWT_TIqxw2QjUcBPwA/h1/eqhG5v9o4WV1pCmWaB03cUjBPgRj-2F3GoJUaXSZ409bSOlIuxtIkSGV6JrWax7EVCFhg9sux7Y-2BWTD2lI7iNTB3V6kmNHTq0J6ckeuINCvu0-3D>

in /Kinetis Microcontrollers/ - View the full discussion

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