USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 16

• Manufacturer Part Number: USB HOST DRIVER V03
• Description: USB Host Driver v03
• Manufacturer: Freescale Semiconductor / Motorola

}
int main(int argc, char* argv[])
{
M
devInfo = SetupDiGetClassDevs(
return ( devInfo != INVALID_HANDLE_VALUE) ? devInfo : NULL;
HDEVINFO hDevInfo;
SP_DEVINFO_DATA DeviceInfoData;
DWORD i;
hDevInfo = USBGetDeviceList();
if (hDevInfo == INVALID_HANDLE_VALUE)
}
// Enumerate through all Devices in Set
DeviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
for (i=0;SetupDiEnumDeviceInfo(hDevInfo,i,&DeviceInfoData);i++)
{
}
if ( GetLastError()!=NO_ERROR &&
(LPGUID)&_GuidMotUSB,
NULL,
NULL,
DIGCF_DEVICEINTERFACE | DIGCF_PRESENT // DWORD Flags
);
// Insert error handling here.
return 1;
DWORD DataT;
LPTSTR buffer = NULL;
DWORD buffersize = 0;
while (!SetupDiGetDeviceRegistryProperty(hDevInfo,
}
printf("Result:[%s]\n",buffer);
if (buffer) LocalFree(buffer);
GetLastError()!=ERROR_NO_MORE_ITEMS )
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
}
else {
}
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
// Change the buffer size.
if (buffer) LocalFree(buffer);
buffer = (LPTSTR) LocalAlloc(LPTR,buffersize);
// Insert error handling here.
break;
Driver Model.
// LPGUID ClassGuid,
// PCTSTR Enumerator,
// HWND hwndParent,
{
&DeviceInfoData,
SPDRP_DEVICEDESC,
&DataT,
(PBYTE)buffer,
buffersize,
&buffersize))
{
{
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