andreika-git / hellen-one

Hellen-One Hardware Platform for rusEFI Engine Management System
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SDIO not SPI SD card for mm #240

Open rusefillc opened 1 year ago

rusefillc commented 1 year ago

@Qwerty-OFF how much pin conflict would be get if we switch SD card from SPI interface to SDIO interface?

Sample board with SDIO see https://rusefi.com/forum/download/file.php?id=4174

Qwerty-OFF commented 1 year ago

Сломается:

Если использовать 4х-битный SDIO потратится еще: