Thank you! I had resolved the problem, but I don't know the reason. My measurement maybe exist problem. Thank you very much.
Hi @XintaoZhao ,
You can refer to these link.
https://community.nxp.com/t5/i-MX-RT/MIMXRT1050-SEMC-SRAM-Help/m-p/972064
https://community.nxp.com/t5/i-MX-RT/IMX-RT1050-crash-when-data-access-external-memory-space/m-p/725...
https://community.nxp.com/t5/i-MX-RT/i-MX-RT1050-with-external-16-bit-SDRAM-and-16-bit-SRAM/m-p/7737...
Regards,
Jing
