Programming Info D2XXPG31.pdf

63 D2XX Programmer's Guide3.9 FT_EE_UAWriteWrite data into the EEUA.FT_STATUS FT_EE_UAWrite (FT_HANDLE ftHandle, PUCHAR pucData, DWORD dwDataLen)ParametersftHandlepucDatadwDataLenHandle of the device.Pointer to a buffer that contains the data to be written.Size, in bytes, of buffer that contains the data to be written.Return ValueFT_OK if successful, otherwise the return value is an FT error code.RemarksThis function interprets the parameter lpData as a pointer to an array of bytes of size dwDataLenthat contains the data to be written to the EEUA. It is a programming error for dwDataLen to begreater than the size of the EEUA.ExampleFT_HANDLE ftHandle;FT_STATUS ftStatus = FT_Open(0, &ftHandle);if (ftStatus != FT_OK) {// FT_Open FAILED!}char *buffer = "Hello, World";ftStatus = FT_EE_UAWrite(ftHandle, (unsigned char*)buffer, 12);if(ftStatus != FT_OK) {// FT_EE_UAWRITE failed}else {// FT_EE_UAWRITE failed}© Future Technology Devices International Ltd. 2005