STM32F765 to eMMC integration issues

[nagaraj]

Posted on May 17, 2018 at 10:04

Dear All

We are facing some issues on eMMC integration with STM32F765 micro controller , In STM32CUBE we generated SDIO interface source code , eMMC manufacture is says this source code was SDcard interface. How we can generate emmc source code fromSTM32CUBE , or we can get any library on EMMC ? Pls suggest me how to resolve this issues.

#sdio+dma+fatfs #sdio+emmc-example #stm32-sdio-sdio_clk-clock-48mhz #stm32f765 Note: this post was migrated and contained many threaded conversations, some content may be missing.

[nagaraj]

Posted on May 22, 2018 at 05:56

Dear All 

We are facing some issues on eMMC integration with STM32F765 micro controller , In STM32CUBE we generated SDIO interface source code , eMMC manufacture is  says this source code was SDcard interface. How we can generate emmc source code fromSTM32CUBE , or we can get any library on EMMC ?  Pls suggest me how to resolve this issues  .

[Tesla DeLorean]

Posted on May 22, 2018 at 06:22

Sorry not using CubeMX, but I do have 16GB/32GB eMMC working on STM32F769I-DISCO board with HAL code.

Please provide me with details of board and memory chip in question. Is this a commercial project?

[nagaraj]

Posted on May 22, 2018 at 07:35

Dear  Clive One 

Thank you for your confirmation 

eMMC part number :THGBMNG5D1LBAIL

Micro Controller Part number :STM32F765VIT6

[nagaraj]

Posted on May 22, 2018 at 07:55

Hi 

Please explain me how you resolved this issues  . I am waiting your updated 

[Tesla DeLorean]

Posted on May 22, 2018 at 12:07

Can you send me a couple of boards? Please PM for a shipping address.

Do you have any access to the chip currently working?

[nagaraj]

Posted on May 22, 2018 at 12:36

I cannot ship any board to your place , This project is customer , I need online supports 

I dint have currently working chip  . 

I was shared my system design details and part number pls check it and let me know 

[Tesla DeLorean]

Posted on May 22, 2018 at 13:35

Please try attached application, should output telemetry via Debug USART (USART2 PA2/PA3) at 115200 8N1

This should identify the part and function in 4-bit mode. Not sure if eMMC is formatted. Will try 8-bit if this works.

Report back with telemetry.

________________ Attachments : EMMC_F765_DEMO_001.hex.zip : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HxZo&d=%2Fa%2F0X0000000azz%2FZymjnLyV9vSV74eGBCv8L7SLwnnlR8CccSN3Vp5qjV0&asPdf=falseEMMC_F765_DEMO_002.hex.zip : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HxZj&d=%2Fa%2F0X0000000b00%2F.NxeobtdGnqFBMYc467KqHesl2R.OscUnOgqhSTz1a4&asPdf=false

[nagaraj]

Posted on May 22, 2018 at 13:39

Thank you Clive one 

Attachment is missing 

[Tesla DeLorean]

Posted on May 22, 2018 at 13:49

Open in thread view, not inbox view

https://community.st.com/0D50X00009XkgmZSAR