10 野火挑战者 V2使用SDIO 挂接失败

发布于 2023-07-14 19:14:13 浏览：439 订阅该版

[tocm]

新买了一张SD卡，是SanDisk的32G的白卡，格式化为4096的格式化不了，给他分两个区，结果不能挂接，故障为：
```
msh />[0m[D/drv.sdio] clk:0 width:1 power:UP[0m
[0m[D/drv.sdio] clk:400000 width:1 power:ON[0m
[0m[D/drv.sdio] clk:400000 width:1 power:ON[0m
[0m[D/drv.sdio] CMD:0 ARG:0x00000000 RES:NONE rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000080 [00000000 00000000 00000000 00000000][0m
[0m[D/drv.sdio] clk:400000 width:1 power:ON[0m
[0m[D/drv.sdio] CMD:8 ARG:0x000001aa RES:R7 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000040 [000001AA 00000000 00000000 00000000][0m
[0m[D/drv.sdio] CMD:5 ARG:0x00000000 RES:R4 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] err:0x00000004, CTIMEOUT  cmd:5 arg:0x00000000 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] CMD:55 ARG:0x00000000 RES:R1 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000040 [00400120 00000000 00000000 00000000][0m
[0m[D/drv.sdio] CMD:41 ARG:0x00000000 RES:R3 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000001 [40FF8000 00000000 00000000 00000000][0m
[0m[D/drv.sdio] clk:400000 width:1 power:ON[0m
[0m[D/drv.sdio] clk:400000 width:1 power:ON[0m
[0m[D/drv.sdio] CMD:0 ARG:0x00000000 RES:NONE rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000080 [40FF8000 00000000 00000000 00000000][0m
[0m[D/drv.sdio] clk:400000 width:1 power:ON[0m
[0m[D/drv.sdio] CMD:8 ARG:0x000001aa RES:R7 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000040 [000001AA 00000000 00000000 00000000][0m
[0m[D/drv.sdio] CMD:55 ARG:0x00000
[2023-07-14 19:01:52.455]# RECV ASCII>
000 RES:R1 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000040 [00000120 00000000 00000000 00000000][0m
[0m[D/drv.sdio] CMD:41 ARG:0x40018000 RES:R3 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000001 [40FF8000 00000000 00000000 00000000][0m
[0m[D/drv.sdio] CMD:55 ARG:0x00000000 RES:R1 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000040 [00000120 00000000 00000000 00000000][0m
[0m[D/drv.sdio] CMD:41 ARG:0x40018000 RES:R3 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000001 [C0FF8000 00000000 00000000 00000000][0m
[0m[D/drv.sdio] CMD:2 ARG:0x00000000 RES:R2 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000040 [03534453 48333247 80840FA5 EB017362][0m
[0m[D/drv.sdio] CMD:3 ARG:0x00000000 RES:R6 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] sta:0x00000040 [00038000 48333247 80840FA5 EB017362][0m
[0m[D/drv.sdio] clk:400000 width:1 power:ON[0m
[0m[D/drv.sdio] CMD:9 ARG:0x00030000 RES:R2 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] err:0x00000004, CTIMEOUT  cmd:9 arg:0x00030000 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] CMD:9 ARG:0x00030000 RES:R2 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] err:0x00000004, CTIMEOUT  cmd:9 arg:0x00030000 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] CMD:9 ARG:0x00030000 RES:R2 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] err:0x00000004, CTIMEOUT  cmd:9 arg:0x00030000 rw:- len:0 blksize:0[0m
[0m[D/drv.sdio] clk:0 width:1 power:OFF[0m
```
到CMD9报错，似乎是超时。没做什么，都是rtt4.1.1里面的代码。