How to change RT1052 LPUART FIFO depth ? The RXFIFOSIZE of FIFO register is read only ????

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How to change RT1052 LPUART FIFO depth ? The RXFIFOSIZE of FIFO register is read only ????

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1277185193
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jimmychan
NXP TechSupport
NXP TechSupport

Yes, this field is read-only. The FIFO size is constant. You cannot set that. Please just use the default value.

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FanXinhao
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Hi jimmychan, Can i use "Parameter Register (PARAM)" register to change LPUART FIFO depth?

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