10 HC32F4A0 sd卡驱动问题

发布于 2024-10-16 02:33:38 浏览：186 订阅该版

hello

立创上请了一块梁山派的F4A0开发板。。  发现rt-studio里面居然有这个开发板的支持
试着创建了工程，闪了个灯一切OK
想测试一下tf卡， 按照网上搜的例子， 打开了SDIOC1， 加了fatfs，  下载后，总提示如下:
```
msh />
[E/drv.sdio] clock division error
[E/drv.sdio] clock division error
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 0, arg:0x00000000
[E/drv.sdio] clock division error
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 8, arg:0x000001AA
clock division error[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 5, arg:0x00000000
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 55, arg:0x00000000
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 55, arg:0x00000000
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 55, arg:0x00000000
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 55, arg:0x00000000
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 1, arg:0x00000000
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 1, arg:0x00000000
[E/drv.sdio] [_sdio_wait_completed timeout] sta=0x1FFE82A0, cmd 1, arg:0x00000000
```

请问这是为啥。。是我哪里没改好吗

谢谢