Rockwell-automation 1747-PCINT API Software for 1746 I/O Manual de usuario Pagina 42
- Pagina / 155
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
3–16 Developing Applications
Publication 1747-6.5.3 June 1998
/* Read auto-config */
if (SUCCESS != (rc = OC_GetIOConfiguration(OChandle, &OCcfg)))
{
printf("\nERROR: OC_GetIOConfiguration failed: %d\n", rc);
Ioexit(1);
}
/* Display rack configuration */
slots = OCcfg.Rack1Size + OCcfg.Rack2Size + OCcfg.Rack3Size;
if ( slots > 31 ) slots = 31;
printf("\n\nRack configuration:");
for (i=1; i<slots; i++)
{
if (OCcfg.SlotCfg[i].type != 0xff)
{
printf("\nSlot %2d: Type %2d, Mix %3d %s",
i, OCcfg.SlotCfg[i].type, OCcfg.SlotCfg[i].mix,
OCcfg.SlotCfg[i].Name);
}
else
{
printf("\nSlot %2d: %s", i, OCcfg.SlotCfg[i].Name);
}
/* check for BAS modules class 1 or 4 */
if ( ((OCcfg.SlotCfg[i].mix == 35) || (OCcfg.SlotCfg[i].mix == 131))
&& (OCcfg.SlotCfg[i].type == 6))
{
if ( OCcfg.SlotCfg[i].mix == 35 )
{ /* if Class 1 BAS module, then ...
OCcfg.SlotCfg[i].mix = 131; /* ...make it class 4 */
OCcfg.SlotCfg[i].Name = NULL; /* remove name so that OC_CreateIOConfiguration
will key off mix/type */
fRecreateIOcfg = 1;
}
BASslot = i;
}
/* check for IB32 modules */
if ( OCcfg.SlotCfg[i].mix == 7 )
{
IB32slot = i;
}
}
/* if we converted a Class 1 BAS module to Class 4, recreate the IO configuration */
/* to insure we get the M0 and M1 file sizes */
if (fRecreateIOcfg == 1)
{
if (SUCCESS != (rc = OC_CreateIOConfiguration(&OCcfg)))
{
printf("\nERROR: OC_CreateIOConfiguration failed: %d\n", rc);
Ioexit(1);
}
}
/* Download the configuration to the scanner */
if (SUCCESS != (rc = OC_DownloadIOConfiguration(OChandle, &OCcfg)))
{
printf("\nERROR: OC_DownloadIOConfiguration failed: %d\n", rc);
Ioexit(1);
}
Configure
the scanner
See page
6-11.
- API Software for 1
- 1746 I/O PCI 1
- Interface 1
- Allen-Bradley 1
- Important User 2
- Information 2
- Using This Manual 3
- Preface–2 Using This Manual 4
- Table of Contents 5
- Configuring I/O 6
- Chapter 5 6
- Error Codes Appendix A 7
- Overview 9
- The 1746 I/O PCI 10
- Interface API 10
- Understanding 11
- Architecture 11
- 1–4 Overview 12
- Installing the 13
- Windows NT API 14
- Installation Details 15
- 1–8 Overview 16
- Using the API 17
- DOS Considerations 18
- 2–4 Using the API 20
- 2–6 Using the API 22
- Developing Applications 27
- Programming 28
- Sequence 28
- Initialize the scanner 29
- Configure the scanner 29
- 3–4 Developing Applications 30
- Scan I/O 31
- Example for DOS 32
- Developing Applications 3–7 33
- 3–8 Developing Applications 34
- Developing Applications 3–9 35
- 3–10 Developing Applications 36
- Developing Applications 3–11 37
- Example for 38
- Windows NT 38
- Developing Applications 3–13 39
- 3–14 Developing Applications 40
- Developing Applications 3–15 41
- 3–16 Developing Applications 42
- Developing Applications 3–17 43
- 3–18 Developing Applications 44
- Developing Applications 3–19 45
- 3–20 Developing Applications 46
- Using the API Structures 47
- Configuring I/O Modules 49
- 5–2 Configuring I/O Modules 50
- Using M0-M1 Files 51
- Supported I/O 52
- 5–6 Configuring I/O Modules 54
- Library of Routines 55
- OCIOCFG structure 61
- Return Value: 101
- Considerations: 101
- Example: 101
- MsgFilter 104
- MsgFilter is: 104
- WORD len); 111
- of the module in the slot 113
- and len are ignored 113
- Description: 115
- (*callback)() ); 129
- This example is for DOS only 130
- Parameters: 142
- Appendix 147
- Extended Error 148
- B–2 Testing Function Calls 152
- Publication Problem Report 153
- BUSINESS REPLY MAIL 154
- Worldwide representation 155
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