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STM32F756 FMC SRAM 8/16/32Bit data read and write loss...

ddavi.8
Associate II

Hi ST Communities,

My hardware choose is IS61WV51216BLL SRAM, 512 * 16 bit, the question now is whether the written data and read data are different, there will be a part of the data loss when reading, now is not sure there is something wrong with the hardware or application problems, hardware of SRAM CE feet without resistance, but there are programs in IO configuration on the pull, drive I am reference cubeMX SRAM example, initialize the returned status is normal, the attachment is the underlying drive, screenshot is my hardware parts, and write and read the original data, please help analysis, thank you!

0690X00000BvWyfQAF.png

0690X00000BvWy1QAF.png

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