怎样查询sd卡剩余容量？

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wxzhuhua
Posts: 16
Joined: Wed Jun 29, 2016 2:30 pm

怎样查询sd卡剩余容量？

Postby wxzhuhua » Thu Nov 17, 2022 9:58 am

卡上已有fatfs
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wxzhuhua
Posts: 16
Joined: Wed Jun 29, 2016 2:30 pm

Re: 怎样查询sd卡剩余容量？

Postby wxzhuhua » Fri Nov 18, 2022 6:33 am

试过ext_flash_fatfs例子里面的example_get_fatfs_usage，能过编译但不工作，盘符改成1也没用
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wxzhuhua
Posts: 16
Joined: Wed Jun 29, 2016 2:30 pm

Re: 怎样查询sd卡剩余容量？

Postby wxzhuhua » Tue Nov 22, 2022 4:49 am

致乐鑫社区技术支持：
问题暂时回答不了可以理解，但好歹给个回复行不行？
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