Transfer Formats - 3.2 English

PG153 AXI Quad SPI Product Guide

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3.2 English

In Standard SPI mode CPHA - CPOL, any one of the 00, 01, 10, or 11 modes are allowed.

In dual or quad SPI mode CPHA - CPOL, only 00 or 11 modes are allowed. If any other modes are set in the SPICR, an interrupt is set indicating the error and the core does not perform as expected.