readme.txt

windows下接收usb转串口的工具

1. Usbser.sys and UsbSer.inf :
   These two files are for USB serial windows driver.
   When windows report found a "Mainstone Board" (such string is depended on the linux/BLOB driver), please refer this to PNP manager to install USB serial driver.
   The default VID and PID are 8086 and 07D3, you can change it in .Inf file by yourself. But The VID and PID must be same as your configuration of Linux Usb Serial driver and BLOB.

2. udownload with blob usage:
   After blob boot up, enter udownload <kernel/ramdisk>. It will prompt plug usb cable, then plug the usb cable which connected to Windows host.
   If it is the first time you do so, Windows host will report 'found a new device', please install usbser driver.
   Run udownload_nomd5.exe on Windows host, and select a image or jffs2 file system then click start, the file will be transfered to Platform.
   We include both MD5 and NON-MD5 version applications, for large file transfer, encourage users to use the udownload.exe with MD5 verification, in such case, you need to configure the blob side with CONFIG_MD5_SUPPORT.
  
3. Others
  The driver and applications are just for demonstration purpose and shall be applied to only Intel's silicon. If you want the source code, please contact Intel ICG CHG WPE group.