我想把dm368 作为usb从设备,插上PC后,在pc端显示成u盘
我的内核配置usb那块是这样的
1.<*> Support for Host-side USB
2.[*] USB device filesystem (DEPRECATED)
3.[*] USB device class-devices (DEPRECATED)
4.<*> Inventra Highspeed Dual Role Controller (TI, ADI, …)
5. Driver Mode (USB Peripheral (gadget stack)) —>(X) USB Peripheral (gadget stack)
6. <*> USB Mass Storage support
7.<*> USB Gadget Support —>
USB Peripheral–>(X) Inventra HDRC USB Peripheral (TI, ADI, …)
<M> USB Gadget Drivers
<M> File-backed Storage Gadget
但是我insmd g_file_storage后,PC上面没有反应,这是怎么回事呢????????????????????????????????????????????????????????
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kooking:
在pc端显示成u盘,一般是指定的/dev下的nand分区或者sd卡分区吧,如果是在windows下,要把分区设置为fat32格式比较好,也可以试试其它的,比如作为网络设备
insmod g_file_storage.ko file=/dev/<nand/sd> stall=0 removable=1