SDHC cards not mounting SD cards fine

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ClintBarton
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Inscrit(e) le: 09/06/2018

Posté le 11/06/2018 13:12
SDHC cards not mounting SD cards fine
HI, I'm using drivers from Brush Electronics which should be compatible with both SD and SDHC cards. SD cards mount fine and are fully functional. All SDHC cards fail to mount. I need a little help from the group with what might be the cause of this issue. Andrew at Brush Electronics suggests that the problem might be no pull-up on the card's DO line or "cheap SDHC cards" and apparently has no other suggestions. My hardware operates at 3.3v and I have pull-up on the card's DO line and we've tried several brands of SDHC cards without success. Anyone have any other suggestions? Please help. I did not find the right solution from the internet. References: https://www.ccsinfo.com/forum/viewtopic.php?p=212803 Video production quote Thanks!

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