我在digi论坛上试过了,但我想这里是所有聪明人的地方:-)
我正在研究 CCWi-i.MX53 JSK。我想要弄清楚的是——正如您可能已经猜到的那样——从 USB 记忆棒中刷新 WCE 映像。基于
http://www.digi.com/support/kbase/kbaseresultdetl?id=3305
和
我最好的猜测是要么
dboot wce usb 0:1 fat wce-CCXMX53
或设置 U-Boot 命令,如
setenv bootcmd dboot wce usb 0:1 fat wce-CCXMX53
saveenv
reboot
这些方法都不适合我。我越来越:
Unknown command 'usb' - try 'help'
command usb reset failed
我正在使用一个新格式化的 FAT32 USB 记忆棒,上面只有 wce-CCXMX53 文件,在任何一个 J10 USB 插头中。
任何帮助将不胜感激。提前致谢!
旁注:dboot 用法:
CCWMX53 # ? dboot
dboot - Digi modules boot commands
Usage:
dboot <os> [source] [extra-args...]
Description: Boots <os> via <source>
Arguments:
- os: a partition name or one of the reserved names:
linux|android|wce|netos|eboot
- [source]: tftp (default)|flash|nfs|usb|mmc|hsmmc|sata|ram
- [extra-args]: extra arguments depending on 'source'
source=tftp|nfs -> [filename]
- filename: file to transfer (required if using a partition name)
source=usb|mmc|hsmmc|sata -> [device:part filesystem] [filename]
- device:part: number of device and partition
- filesystem: fat|vfat|ext2|ext3
- filename: file to transfer
source=ram -> [image_address] [initrd_address] [initrd_max_size]
- image_address: address of image in RAM (default: linuxloadaddr, netosloadaddr, etc)
- initrd_address: address of initrd image (default: loadaddr_initrd)
- initrd_max_size: max. allowed ramdisk size (in kB) to pass to the kernel (default: kernel default)
If <os> is 'wce' the following bootargs are possible:
cleanhive