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USING THE ST7 USB DEVICE FIRMWARE UPGRADE DEVELOPMENT KIT (DFU-DK)

wTimeout: Detach timeout value

DFUInterfaceNumber: DFU Interface Number given by STDFU_GetDFUDescriptor

4.3.12.4 Returned value

STDFU_NOERROR in case of success, otherwise (Error Code).

4.3.12.5 Remarks

This function sends a detach then it waits for a reset from the device in order to be in a DFU

mode, if 15 seconds elapse with no device change, it will return a

STDFU_TIMEOUTWAITINGFORRESET error.

4.3.13 STDFU_Dnload

4.3.13.1 Prototype

DWORD STDFU_Dnload(

PHANDLE phDevice,

UCHAR *pBuffer,

ULONG nBytes,

USHORT nBlock);

4.3.13.2 Description

Issues a Download request to the Control Pipe (Endpoint0).

4.3.13.3 Parameters

phDevice: pointer to handle returned by the STDFU_Open function

Buffer: Buffer of Data

nBytes: Number of data bytes to be downloaded

nBlock: Number of data blocks to be downloaded

4.3.13.4 Returned value

STDFU_NOERROR in case of success, otherwise (Error Code).

4.3.14 STDFU_UPload

4.3.14.1 Prototype

DWORD STDFU_Upload (

PHANDLE phDevice,

UCHAR *pBuffer,

ULONG nBytes,

USHORT nBlock);

4.3.14.2 Description

Issues an Upload request to the Control Pipe (Endpoint0).