TSI Incorporated 8587A, Руководство по эксплуатации и обслуживанию

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C-10 Model 8587A Laser Photometer
Example Code:
Int ReadResponse(LPTSTR pBufIn,
DWORD dwMaxLength,
LPDWORD lpBytesRead)
{
ULONG status = USB_OK;
WORD nTransID = 0x80;
WORD nLevelID = 0x80;
DWORD dwErrorCode = 0;
ZeroMemory(pBufIn, dwMaxLength);
LPDWORD bytesRead = 0;
// read the data in buffer pBufIn of length
// dwMaxLength
dwErrorCode = TsiUsbTerminalReceive( m_hComm,
(VOID *)pBufIn,
dwMaxLength,
(LPWORD)&nTransID,
(LPWORD)&nLevelID,
(ULONG)&status,
(LPDWORD)&bytesRead);
return dwErrorCode;
}
R e t r i e v i n g E r r o r S t r i n g s
TsiUsbGetStatusString
The TsiUsbGetStatusString() method returns a device defined status string
that describes the device condition that corresponds to the device
command status.
VOID
TsiUsbGetStatusString(IN HANDLE hDevice ,
IN ULONG ulStatus,
IN OUT LPCTSTR pStatusString);
Parameter Description Type
hDevice Handle returned from DeviceOpen(). HANDLE
ulStatus The status value returned from the device. ULONG or an unsigned long
pStatusString
The returned string describing the device
status error that occurred.
LPCTSTR
The return value is void.