i.mx6修改TF卡驱动

菊菊菊花君 · 发表于 2018-1-24 08:37:05

本帖最后由菊菊菊花君于 2018-1-24 10:53 编辑

本人初学imx6，使用的是官方imx-3.14.52-1.1.0的BSP包，把SD3用做TF卡，请问需要修改哪些部分的代码。

我知道答案目前已有4人回答

菊菊菊花君 · 发表于 2018-1-24 08:37:34

改了部分代码，运行后报错。
mmc2: Card removed during transfer!
mmc2: Resetting controller.
mmc2: new high speed SDHC card at address 59b4
mmcblk2: mmc2:59b4 USD 14.1 GiB (ro)
mmc2: Card removed during transfer!
mmc2: Resetting controller.
mmcblk2: unknown error -123 sending read/write command, card status 0xb00
end_request: I/O error, dev mmcblk2, sector 0
Buffer I/O error on device mmcblk2, logical block 0
mmc2: Card removed during transfer!
mmc2: Resetting controller.
mmcblk2: unknown error -123 sending read/write command, card status 0xb00
end_request: I/O error, dev mmcblk2, sector 0
Buffer I/O error on device mmcblk2, logical block 0
mmcblk2: unable to read partition table
mmc2: Card removed during transfer!
mmc2: Resetting controller.
mmcblk2: unknown error -123 sending read/write command, card status 0xb00
end_request: I/O error, dev mmcblk2, sector 29685632
Buffer I/O error on device mmcblk2, logical block 3710704
mmc2: Card removed during transfer!
mmc2: Resetting controller.
mmcblk2: unknown error -123 sending read/write command, card status 0x80000b00
end_request: I/O error, dev mmcblk2, sector 29685632
Buffer I/O error on device mmcblk2, logical block 3710704
mmc2: Card removed during transfer!
mmc2: Resetting controller.
mmc2: Card removed during transfer!
mmc2: Resetting controller.

roger558 · 发表于 2018-2-24 16:56:22

很不错的教学

roger558 · 发表于 2018-2-24 16:56:31

很不错的教学呵呵

roger558 · 发表于 2018-2-24 16:56:41

很不错的教学呀

[已解决] i.mx6修改TF卡驱动

站长推荐 /3