[S32K144] FlexIO - config two groups of uart

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[S32K144] FlexIO - config two groups of uart

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呈源黄
Contributor I

Hi, can I config two groups of UART by FlexIO?

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dianabatrlova
NXP TechSupport
NXP TechSupport

Hi,

Yes, you can configure 2x UART by FlexIO.

Note:

If we check chapter "52.1.1 FlexIO Configuration" in the RM rev 9. we can see that there are 4x Timer, 4x Shifter, and 8x Pin.

For the one UART receive we need 1x shifter and 1x timer and for the transmit, we need 1x shifter and 1x timer.

So, we can configure max 2x UART by FlexIO.

I hope it helps.

Best Regards,

Diana

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Simin
Contributor II

Hi,

        If I want using FLEXIO shifter working in ‘Match store mode’ or 'Match continuous mode'

        Could you help me how to configure this function,and the applicaton case when we use

these two mode

Best regard,

Simin

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