阅读:949回复:1
DINGDANG,给分给你
感谢你的回答,不过我的应用程序现在还是不行,望你能指点一下,
我的函数是: BOOL WRITEDATA( ) { BYTE data; data=0x55; BOOL Success ; VENDOR_OR_CLASS_REQUEST_CONTROL VR; unsigned long nBytes; if (hDevice != INVALID_HANDLE_VALUE ) { VR.direction =0; VR.requestType = 2; VR.recepient =0; VR.request = 0xb6; VR.requestTypeReservedBits = 0; Success = DeviceIoControl (hDevice, IOCTL_EZUSB_VENDOR_OR_CLASS_REQUEST, &VR, sizeof(VENDOR_OR_CLASS_REQUEST_CONTROL), &data, 1, &nBytes, NULL); } return Success; } 始终和我自己的固件配合不起来啊!咋回事啊?? |
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沙发#
发布于:2004-07-08 22:48
GUID是否一致?
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