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How to config the IMXRT1052 SRAM WAIT/RDY# pin

Question asked by 钱汉望 钱 on Jun 17, 2019
Latest reply on Jun 18, 2019 by Kerry Zhou

Hello everyone, i meet a emergence issue in our design. please, find someone to resolve this problem.

Look at 1050 user guide section SEMC controller, below the picture:

the MCR register bit[6] can change NOR/PSRAM RDY# polarity, BUT i can not find how to configure WAIT/RDY# pin. Because follow the IOCR register no bit to configure this function. That is very confused and mislead our design. Have someone can help me, thx.