SD card connexion to a WROVER-B

thierry37_2
Posts: 5
Joined: Tue Jul 23, 2019 12:52 pm

SD card connexion to a WROVER-B

Postby thierry37_2 » Tue Jul 23, 2019 1:14 pm

Hello

It is mentionned in the WROVER-B Datasheet that GPIO6-11 (SD card interface) should not be used. But they are used in the WROVER dev kit schematics to connect an SD Card. Is this normal ?

What is the proper way to connect an SD Card to a WROVER-B module ?

Many thanks
Thierry

WiFive
Posts: 2972
Joined: Tue Dec 01, 2015 7:35 am

Re: SD card connexion to a WROVER-B

Postby WiFive » Tue Jul 23, 2019 6:31 pm

No they arent. It uses 2,4,12-15,21 which is the second sdio interface aka HS2.
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thierry37_2
Posts: 5
Joined: Tue Jul 23, 2019 12:52 pm

Re: SD card connexion to a WROVER-B

Postby thierry37_2 » Fri Jul 26, 2019 4:19 pm

Hello Wifive
Thanks for your reply. You are right, it's my mistake,
best regards
Thierry

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