Sensoray 2255 - Manual (Page 32)

a pointer to the current video status value. Bit [0]: a value of 1 indicates video signal
present. Bit [8]: 0 for 60Hz signal (usually NTSC,) 1 for 50Hz signal (usually PAL). If Bit [0]
is 0, then the value of bit [8] should be ignored.
Examples:
*pStatus = 0x0100 - no video signal present;
*pStatus = 0x0001 - 60Hz video signal present;
*pStatus = 0x0101 - 50Hz video signal present.
Returns
0 on success.
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.
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