// Simultaneous Sample and Hold Card, Used in Conjunction with AD card.

#include "ADCARD.H"

#ifdef __cplusplus

//     This function leaves the card in whatever mode it was in, and returns
//     a buffer of digitized data.
extern "C" far pascal int GetData(uint FirstChannel, uint LastChannel, uint *Buffer);

//     This function enables Hold on the card, using SEL3
extern "C"  far pascal void EnableHold(void);

//     This function sets the card into Hold mode, using SEL3
//     This is true only for mode 1.
extern "C" far pascal void Hold(void);

//     This function sets the card into Sample mode, using SEL3
extern "C" far pascal void Sample(void);

//     This functionn tells the driver the address where the card is, this
//     should be the first call you make
extern "C" far pascal int SetBaseAddress(uint Address);

//     This is the routine you should call to gather data from the SSH-08 card
//     The parameters are as follow:
//       uint FCH,         First SSH-08 Channel to acquire during a HOLD
//       uint LCH,         Last SSH-08 Channel to acquire during a HOLD
//       uint Scans,       Total number of HOLD cycles to acquire
//       uint Trig,        Trigger Source : 0=EXT, 1=SOFTWARE
//       uint D0,          divisor of initial delay
//       uint Rate,        divisor to achieve certain rate in acquisition
//       uint IRQ,         IRQ number for timing Conversions, 0 to ignore
//       uint Mode,        Mode that the SSH-08 Master is in.
//       uint far *Buffer  Location in which to store the data.  Must be
//                         (LCH-FCH)*Scans unsigned integers long.
extern "C" far pascal int PerformSSHDataAcquisition(uint FCH, uint LCH, uint Scans, uint Trig,
                               uint D0, uint Rate, uint IRQ, uint Mode,
                               uint *Buffer);

//     This routine returns a 1 if EXTTRG is set low, otherwise it returns 0
extern "C" far pascal int ReadTriggerStatus(void);

#else

extern far pascal int GetData(uint FirstChannel, uint LastChannel, uint *Buffer);
extern far pascal void EnableHold(void);
extern far pascal void Hold(void);
extern far pascal void Sample(void);
extern far pascal int SetBaseAddress(uint Address);
extern far pascal int PerformSSHDataAcquisition(uint FCH, uint LCH, uint Scans, uint Trig,
                               uint D0, uint Rate, uint IRQ, uint Mode,
                               uint *Buffer);
extern far pascal int ReadTriggerStatus(void);

#endif