我实际上是想用STM32L486QGI6写在SD卡上。函数f_mount()返回FR_NOT_READY,无论SD是否被放置. 我已经检查了几十个CubeMX生成的教程和例子(检查引脚、拉下的SD_Detect、除CK、全局中断、40 the的时钟除以4外的其他引脚)。 下面是我正在使用的代码: 代码语言:javascript 复制 /* Includes ---*/#include"mai...
If I remove the card and re-insert it, it fails on f_open() (although I'm not sure I am unmounting and mounting everything correctly when the card is removed and re-inserted - too tired, and I have spent WAYYYYY too much time on this already). All that to say,...
There is no problem running the example program of sdhc_freertos_mpc5748g on devkit-mpc5748g board, but return "FR_NOT_READY" is returned
When I try to read a file and I mount the disk I have the following error: FR_NOT_READY Could you please help me to solve the issue? (When I perform the sd_jpeg example with the SAME card it works well, I don"t understand, I already routed the same ports and periphericals, ple...
FatFs是用于小型嵌入式系统的通用FAT/exFAT文件系统模块。FatFs模块是按照ANSI C (C89)编写的，完全独立...
Describe the proposal When using database for backend store, if the database is not ready yet, the following error shows up (use postgres for example) sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) FATAL : the database syst...
fr_flash: Not found 表示人脸识别face recoginition程序没有在flash中找到fr分区,导致人脸信息无法存储 解决方法就是在文件夹里多放个分区表partitions.csv(文件名必须是partitions.csv) 内容就是跑到Arduino的ESP的package文件夹找到HugeAPP.csv分区表,打开往最后面加了一个fr分区用于在flash存储人脸信息 ...
FR LEGENDS is all about drifting! From driving legendary FR (front-engine, rear-wheel-drive) drift cars at world’s most iconic circuits, to customizing everyth…
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