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interfacing SDMMC with stm32f765Vitx

Associate III


we are using emmc memory device (capacity -8GB) with the part no: sfem008gb.

we are using 8bit data transfer mode .

when we generating code with help of cubeMX it will give drivers for 2GB memory interface ,

what are changes we need to do for 8GB memory interface and we are facing issue with writing , when we are writing the data to the block it is returning an error.


Likely needs to use EXTCSD to pull correct capacity. Have working code for eMMC if looking to outsource​.

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Associate III

ok we will use EXTCSD. we are not going to outsource code as we are checking internally.