参考地址:http://bbs.youkuaiyun.com/topics/350066064
修改:
WINCE500\PLATFORM\SMDK2440A\Src\Drivers\Usb\HCD\OHCI.C文件中的
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// Amount of memory to use for HCD buffer static const DWORD gcTotalAvailablePhysicalMemory = 128*1024; // 128K 修改后 By UESTC static const DWORD gcHighPriorityPhysicalMemory = 32*1024; // 32K |
问题解决了,就是传输的buffer太小