Changing SPI settings on the fly

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Changing SPI settings on the fly

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chadgraham
Contributor V

Hello,

I have a project that utilizes SPI to communicate to several devices in the system.  One of the devices reads data on the falling edge of the clock while all of the others are on the rising edge.  Is it possible to switch the SPI's clock phase when I talk to the one device or do I need to put the device on a different bus?  Are there any draw backs to changing it only when communicating with the device?

Details: RT1060/1062 uP, IDE 11.3.1, SDK 2.10.0

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629 次查看
Julián_AragónM
NXP TechSupport
NXP TechSupport

Hi @chadgraham,

could you please look into this community post? It is a similar problem with the SPI's clock phase.

If you have any other doubts, do not hesitate to ask! I hope you find this helpful.

Best regards, Julian

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