Sensoray 2255 User Manual
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a handle to the 2255 device.
channel
channel number (1-4).
frmnum
Index of frame in question (starting from 0). Must be smaller than number of registered
buffers.
ts
Timestamp in milliseconds when frame was captured on board. The timestamp is a running
counter that is reset only when when board is powered up. The timestamp is 32 bits long
and wraps around after an overflow. Resolution of timestamp is 1ms.
Returns
Returns 0 if a frame buffer is unused. Returns 1 if a buffer is currently being filled (do not use
buffer). Returns 2 if a buffer is ready (dequeue buffer after use). Returns -1 or negative value
if failure occurs.
S2255_GetSN(HDEVICE hdev, SN2255 *sn);
Returns the serial number on the board. Please note: Only boards manufactured after August
2010 have a serial number.
Parameters
hdev
a handle to the 2255 device.
sn
serial number structure (see s2255.h). Includes programming date.
S2255_Enumerate(int *pCount, DEVINFO2255 *pDevices);
Enumerates all 2255 boards in the system. If called with *pCount equal to 0, the number of
attached devices is set in *pCount. If *pCount != 0 and pDevices != NULL, then pDevices points
to a list of at least *pCount DEVINFO2255 structures which get filled in with board number and
serial number information. Please see demo application for an example.
Parameters
*pCount
Returns devices found in system (if called with *pCount=0) or size of pDevices to fill with
board information.
pDevice
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