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Which pin is for detecting USDHC2 card insert in i.MX8M Mini manufacture mode?

Question asked by m.c on Jun 5, 2019
Latest reply on Jun 5, 2019 by ANKIT PATEL

In i.MX8M Mini reference manual <http://nxp.com/doc/imx8mmrm>, 6.1.2.4 it said "Before going into USB serial mode, Boot ROM detect SD/MMC card on USDHC2 port. If a card is inserted, ROM will try to boot from it. This is the so-called Manufacture SD/MMC boot".

 

But in table 6-22, the CD_B of USDHC2 is empty.

So which pin is for detecting USDHC2 card insert in i.MX8M Mini manufacture mode?

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