Zitat:

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Enable narrow mode
Jumpering pin 13 to 14 will cause the 68 pin differential or the 80 pin SCA-2 to operate in a single byte mode. The drive will not negotiate for "wide" (double byte) operation. The drive will terminate the unused upper byte and upper byte parity on the SCSI bus.

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Zitat:

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Seit wann ist BOOL ein Langwort?

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code:

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#include <clib/asl_protos.h>
#include <clib/graphics_protos.h>

__saveds ULONG filter (register __A0 struct Hook *hook,register __A1 ULONG modeid,register __A2 struct ScreenModeRequester *req)
{
struct DimensionInfo info;

if (GetDisplayInfoData (NULL,&info,sizeof(info),DTAG_DIMS,modeid))
   {
   if (info.MaxDepth ==  
      	return (TRUE);
   }
return (FALSE);
}

int main (void)
{
struct ScreenModeRequester *req;
struct Hook hook;

hook.h_Entry = (void *)filter;
hook.h_SubEntry = NULL;

if (req = AllocAslRequestTags (ASL_ScreenModeRequest,
      ASLSM_FilterFunc,&hook,
      TAG_END))
   {
   AslRequestTags (req,
      TAG_END);
   FreeAslRequest (req);
   }
return (0);
}

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code:

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#include <exec/io.h>
#include <exec/types.h>
#include <clib/exec_protos.h>
#include <clib/dos_protos.h>

#include <devices/scsidisk.h>

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

struct IOStdReq *cdrequest = NULL;
struct MsgPort *cdmsgport = NULL;

UBYTE rc;

char *device = "uaescsi.device";
long unit = 1;

struct SCSICmd cmd;
UBYTE sense[20];
UBYTE SCSI_PlayAudio[] = {0x45,0,0,0,0,0,0,0,0,0};

ULONG start = 0;         /* start block */
UWORD length = 120 * 75; /* number of blocks to play; 75 = 1 sec. */

void main(int argc, UBYTE **argv)
{
if (argc > 1)
   start = atoi(argv[1]);
if (argc > 2)
   length = atoi(argv[1]);

cdmsgport = CreateMsgPort();
if(cdmsgport)
   {
   cdrequest = CreateIORequest(cdmsgport, sizeof(struct IOStdReq));

   if(cdrequest)
      {
      rc = OpenDevice(device,unit, (struct IORequest *) cdrequest, 0);
      if(rc == 0)
         {
         PutStr("Öffnen des Device erfolgreich!nn");


         SCSI_PlayAudio[2] = start >> 24;
         SCSI_PlayAudio[3] = start >> 16;
         SCSI_PlayAudio[4] = start >> 8;
         SCSI_PlayAudio[5] = start;

         SCSI_PlayAudio[7] = length >> 8;
         SCSI_PlayAudio[8] = length;

         cmd.scsi_Data        = NULL;
         cmd.scsi_Length      = 0;
         cmd.scsi_Actual      = 0;
         cmd.scsi_Command     = SCSI_PlayAudio;
         cmd.scsi_CmdLength   = 10;
         cmd.scsi_CmdActual   = 0;
         cmd.scsi_Flags       = SCSIF_AUTOSENSE|SCSIF_WRITE;
         cmd.scsi_Status      = 0;
         cmd.scsi_SenseData   = sense;
         cmd.scsi_SenseLength = 18;
         cmd.scsi_SenseActual = 0;

         cdrequest->io_Command = HD_SCSICMD;
         cdrequest->io_Data = (APTR)&cmd;
         cdrequest->io_Length = sizeof(struct SCSICmd);
         cdrequest->io_Offset = 0;

         rc = DoIO((struct IORequest *) cdrequest);
         printf("ReturnCode = %dn", rc);

      /*   Delay(500); */

         CloseDevice((struct IORequest *) cdrequest);
         }
      else
         {
         printf("Fehler beim öffnen von %s unit %d!nErrorcode = %dnn",device,unit,rc);
         }
      DeleteIORequest(cdrequest);
      }
   else
      {
      PutStr("Konnte IORequest nicht erstellen!nn");
      }

   DeleteMsgPort(cdmsgport);
   }
else
   {
   PutStr("Fehler beim CreateMsgPort()!nn");
   }
}

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