2021-06-07 10:28 AM
stm32f429 Internal peripherals mmc 4.2,but present emmc 5.1。
Is it a fully compatible driver?
Is there a ready-made example?
2021-06-07 11:22 AM
A workable subset of functionality could be achieved, limited by the pins and clocking methods.
A demo for this platform/parts combination could be created. More of a built-to-order process.
2021-06-07 02:18 PM
Yes, it can control eMMC.
When a new eMMC version rolls out, the difference is usually additional commands/features but things stay generally backwards compatible as existing features do not change.
The HAL driver for eMMC leaves something to be desired. No direct examples for eMMC that I know of. Expect to spend some time developing it yourself or paying someone else.
2021-06-08 01:32 AM
Is it better for me to use stm32h743 to control emmc (5.1)?
2021-06-08 01:33 AM
Is it better for me to use stm32h743 to control emmc (5.1)?
2021-06-08 07:07 AM