how to write a class driver for windows IOT core device ?

NTDEV
21

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**REG ADD HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f
/v InterfaceList /t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

22

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**HKLMSystem\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList
/t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

23

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**HKLMSystem\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList
/t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

24

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**HKLMSystem\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList
/t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

25

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**REG ADD HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList /t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

26

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**HKLMSystem\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList
/t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

27

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**HKLMSystem\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList
/t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

28

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**HKLMSystem\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList
/t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

29

Hello Tim Thank you for the response. I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver. Can you please let me know if I am missing anything.? **HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration ** /v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 / /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f **REG ADD HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\USBFN ** /v CurrentConfiguration /t REG_SZ /d MyConfiguration /f **HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN ** /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f /v InterfaceNumber /t REG_DWORD /d 40 /f **HKLM\System\ControlSet001\Control\USBFN ** /v IncludeDefaultCfg /t REG_DWORD /d 1 /f **HKLM\System\ControlSet001\Control\USBFN\default** /v bcdDevice /t REG_DWORD /d 0401 /f /v bDeviceClass /t REG_DWORD /d 02 /f /v bDeviceProtocol /t REG_DWORD /d 00 /f /v bDeviceSubClass /t REG_DWORD /d 00 /f /v idProduct /t REG_DWORD /d 0525 /f /v idVendor /t REG_DWORD /d 0xA4A7 /f /v iManufacturer /t REG_DWORD /d 01 /f /v iSerialNumber /t REG_DWORD /d 00 /f /v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f /v ProductString /t REG_SZ /d ā€œDatacolorā€ /f /v bNumConfigurations /t REG_DWORD /d 03 /f **HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default** /v bmAttributes /t REG_DWORD /d 0xC0 /f /v bMaxPower /t REG_DWORD /d 01 /f **HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default** /v InterfaceList /t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f Thank you & Regards Lokesh

30

Hello Tim Thank you for the response. I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver. Can you please let me know if I am missing anything.? **HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration ** /v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 / /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f **REG ADD HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\USBFN ** /v CurrentConfiguration /t REG_SZ /d MyConfiguration /f **HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN ** /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f /v InterfaceNumber /t REG_DWORD /d 40 /f **HKLM\System\ControlSet001\Control\USBFN ** /v IncludeDefaultCfg /t REG_DWORD /d 1 /f **HKLM\System\ControlSet001\Control\USBFN\default** /v bcdDevice /t REG_DWORD /d 0401 /f /v bDeviceClass /t REG_DWORD /d 02 /f /v bDeviceProtocol /t REG_DWORD /d 00 /f /v bDeviceSubClass /t REG_DWORD /d 00 /f /v idProduct /t REG_DWORD /d 0525 /f /v idVendor /t REG_DWORD /d 0xA4A7 /f /v iManufacturer /t REG_DWORD /d 01 /f /v iSerialNumber /t REG_DWORD /d 00 /f /v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f /v ProductString /t REG_SZ /d ā€œDatacolorā€ /f /v bNumConfigurations /t REG_DWORD /d 03 /f **HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default** /v bmAttributes /t REG_DWORD /d 0xC0 /f /v bMaxPower /t REG_DWORD /d 01 /f REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList /t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f Thank you & Regards Lokesh

31

Hello Tim Thank you for the response. I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver. Can you please let me know if I am missing anything.? **HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration ** /v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 / /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f **REG ADD HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\USBFN ** /v CurrentConfiguration /t REG_SZ /d MyConfiguration /f **HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN ** /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f /v InterfaceNumber /t REG_DWORD /d 40 /f **HKLM\System\ControlSet001\Control\USBFN ** /v IncludeDefaultCfg /t REG_DWORD /d 1 /f **HKLM\System\ControlSet001\Control\USBFN\default** /v bcdDevice /t REG_DWORD /d 0401 /f /v bDeviceClass /t REG_DWORD /d 02 /f /v bDeviceProtocol /t REG_DWORD /d 00 /f /v bDeviceSubClass /t REG_DWORD /d 00 /f /v idProduct /t REG_DWORD /d 0525 /f /v idVendor /t REG_DWORD /d 0xA4A7 /f /v iManufacturer /t REG_DWORD /d 01 /f /v iSerialNumber /t REG_DWORD /d 00 /f /v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f /v ProductString /t REG_SZ /d ā€œDatacolorā€ /f /v bNumConfigurations /t REG_DWORD /d 03 /f **HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default** /v bmAttributes /t REG_DWORD /d 0xC0 /f /v bMaxPower /t REG_DWORD /d 01 /f REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList /t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f REG ADD HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f Thank you & Regards Lokesh

32

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**HKLMSystem\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList
/t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

33

Hello Tim

Thank you for the response.
I have thried by setting following set of configuration values in the registry as per this link https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-registry-settings-for-a-function-controller-driver.
Can you please let me know if I am missing anything.?

**HKLM\System\ControlSet001\Control\USBFN\Configurations\MyConfiguration **
/v InterfaceList /t REG_MULTI_SZ /d GENERICUSBFN\0MTP /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

**HKLMSystem\CurrentControlSet\Control\USBFN **
/v CurrentConfiguration /t REG_SZ /d MyConfiguration /f

**HKLM\System\ControlSet001\Control\USBFN\Interfaces\GENERICUSBFN **
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f
/v InterfaceNumber /t REG_DWORD /d 40 /f

**HKLM\System\ControlSet001\Control\USBFN **
/v IncludeDefaultCfg /t REG_DWORD /d 1 /f

HKLM\System\ControlSet001\Control\USBFN\default
/v bcdDevice /t REG_DWORD /d 0401 /f
/v bDeviceClass /t REG_DWORD /d 02 /f
/v bDeviceProtocol /t REG_DWORD /d 00 /f
/v bDeviceSubClass /t REG_DWORD /d 00 /f
/v idProduct /t REG_DWORD /d 0525 /f
/v idVendor /t REG_DWORD /d 0xA4A7 /f
/v iManufacturer /t REG_DWORD /d 01 /f
/v iSerialNumber /t REG_DWORD /d 00 /f
/v ManufacturerString /t REG_SZ /d ā€œMinds Pvt Ltdā€ /f
/v ProductString /t REG_SZ /d ā€œDatacolorā€ /f
/v bNumConfigurations /t REG_DWORD /d 03 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default
/v bmAttributes /t REG_DWORD /d 0xC0 /f
/v bMaxPower /t REG_DWORD /d 01 /f

HKLM\System\CurrentControlSet\Control\USBFN\Configurations\Default /v InterfaceList
/t REG_MULTI_SZ /d ā€œGENERICUSBFN\0MTPā€ /f
/v InterfaceDescriptor /t REG_BINARY /d 09040100020A000006 /f
/v InterfaceGUID /t REG_SZ /d ā€œ{B7E6B162-1130-4CE1-80FC-B1369717147E}ā€ /f

Thank you & Regards
Lokesh

34

Hello Tim
I have set the InterfaceGUID in the CurrentControlSet\Control\USBFN\Interfaces and also other configurations required by the USBFN.
Still I am not able to to get the InterfaceGUID by using CM_Get_Device_Interface_List from the Application.

@Tim_Roberts said:

When GenericUsbFn comes up, it will register that GUID as an interface, and CM_Get_Device_Interface_List searches through the list of registered interfaces.<<
I am not seeing GenericUsbFn coming up and start running. That is where the real problem exists. I am not sure what additional things I need to do to bring the GenericUsbFn into running state.

35

Hello Tim
I have set the InterfaceGUID in the CurrentControlSet\Control\USBFN\Interfaces and also other configurations required by the USBFN.
Still I am not able to to get the InterfaceGUID by using CM_Get_Device_Interface_List from the Application.

@Tim_Roberts said:

When GenericUsbFn comes up, it will register that GUID as an interface, and CM_Get_Device_Interface_List searches through the list of registered interfaces.<<
I am not seeing GenericUsbFn coming up and running. That is where the real problem exists. I am not sure what additional things I need to do to bring the GenericUsbFn into running

36

Hello Tim
I have set the InterfaceGUID in the registry CurrentControlSet\Control\USBFN\Interfaces and also other configurations required by the USBFN. Still I am not able to get the InterfaceGUID by using CM_Get_Device_Interface_List from the Application.
Can you please help me with what are the minimum configurations to be set by the USBFN to bring the GenericUsbFn into running state.

@Tim_Roberts said:

When GenericUsbFn comes up, it will register that GUID as an interface, and CM_Get_Device_Interface_List searches through the list of registered interfaces.<<
I am not seeing GenericUsbFn coming up and registering the interface. That is where the real problem exists. I am not sure what additional things I need to perform to bring the GenericUsbFn into running state.

37

Hello Tim
I have set the InterfaceGUID in the registry CurrentControlSet\Control\USBFN\Interfaces and also other configurations required by the USBFN. Still I am not able to get the InterfaceGUID by using CM_Get_Device_Interface_List from the Application.
Can you please help me with what are the minimum configurations to be set by the USBFN to bring the GenericUsbFn into running state.

@Tim_Roberts said:

When GenericUsbFn comes up, it will register that GUID as an interface, and CM_Get_Device_Interface_List searches through the list of registered interfaces.<<
I am not seeing GenericUsbFn coming up and registering the interface. That is where the real problem exists. I am not sure what additional things I need to perform to bring the GenericUsbFn into running state.

38

Hello Tim
I have set the InterfaceGUID in the registry CurrentControlSet\Control\USBFN\Interfaces and also other configurations required by the USBFN. Still I am not able to get the InterfaceGUID by using CM_Get_Device_Interface_List from the Application.
Can you please help me with what are the minimum configurations to be set by the USBFN to bring the GenericUsbFn into running state.

@Tim_Roberts said:

When GenericUsbFn comes up, it will register that GUID as an interface, and CM_Get_Device_Interface_List searches through the list of registered interfaces.<<
I am not seeing GenericUsbFn coming up and registering the interface. That is where the real problem exists. I am not sure what additional things I need to perform to bring the GenericUsbFn into running state.

39

Hello Tim
I have set the InterfaceGUID in the registry CurrentControlSet\Control\USBFN\Interfaces and also other configurations required by the USBFN. Still I am not able to get the InterfaceGUID by using CM_Get_Device_Interface_List from the Application.
Can you please help me with what are the minimum configurations to be set by the USBFN to bring the GenericUsbFn into running state.

@Tim_Roberts said:

When GenericUsbFn comes up, it will register that GUID as an interface, and CM_Get_Device_Interface_List searches through the list of registered interfaces.<<
I am not seeing GenericUsbFn coming up and registering the interface. That is where the real problem exists. I am not sure what additional things I need to perform to bring the GenericUsbFn into running state.

40

Hello Tim
I have set the InterfaceGUID in the registry CurrentControlSet\Control\USBFN\Interfaces and also other configurations required by the USBFN. Still I am not able to get the InterfaceGUID by using CM_Get_Device_Interface_List from the Application.
Can you please help me with what are the minimum configurations to be set by the USBFN to bring the GenericUsbFn into running state.

@Tim_Roberts said:

When GenericUsbFn comes up, it will register that GUID as an interface, and CM_Get_Device_Interface_List searches through the list of registered interfaces.<<
I am not seeing GenericUsbFn coming up and registering the interface. That is where the real problem exists. I am not sure what additional things I need to perform to bring the GenericUsbFn into running state.