ICP DAS USA PCI-D64HU, User Manual, Page: 113 / 128

5.12 d64h_conti_do_status
VC6
short d64h_conti_do_status (BYTE bCardID, U16 *pStatus)
VB6
d64h_conti_do_status (ByVal bCardID As Byte, ByRef pStatus As Integer) As Integer
Description:
This function reports the buffer-overrun status of digital-output buffer.
Parameters:
bCardID: The specific Card ID that is configured with the on-board Dip-Switch.
pStatus: The pointer to the variable that stores the status of digital-output buffer. The value in this
variable will be 0 or DO_UNDERRUN_STATUS.
Return Code:
SUCCESS_NO_ERROR: The function returns successfully.
ERROR_INVALID_CARD_ID: There is no active PCI-D64HU card configured with bCardID, or the
given Card ID is invalid (for instance, Card ID is assigned to 254).
ERROR_ACCESS_VIOLATION_DATA_COPY: Some system exception occurs while copying
memory, please check the pointer-type parameter you assign to this function.
ERROR_FIFO_STATUS_GET: Cannot get the status of digital-output buffer, please call
GetLastError() for further system information.
PCI-D64HU Function Reference Version 41