Measurement-computing Personal488 rev.3.0 For DOS & Windows 3.Xi Manual de usuario descargar pdf (Pagina 165)

9D. Getting Started II. SOFTWARE GUIDES - 9. Driver488/SUB

II-150 Personal488 User’s Manual, Rev. 3.0

Required Libraries

Driver488/SUB can be accessed from QuickBASIC using the integrated environment and the DOS

command line. If the QuickBASIC integrated environment is used, the

iotmqb45.qlb

quick library

must be loaded into QuickBASIC. To do so, start QuickBASIC with the following DOS command:

qb /liotmqb45.qlb

If the command line compiler is used, the

iotmqb45.lib

library must be linked with your program

with the following commands:

bc hello.bas;

link hello.obj,,,iotmqb45.libc:\qb45\brun45.lib;

Use the example test program to query Driver488/SUB for its

Hello

message:

‘$INCLUDE: ‘iotmqb45.def’

response$ = SPACE$ (100)

rv% = iohello%(ieee%,response$)

PRINT response$

END

Upon execution, the following response is printed on the screen:

-- Driver488 ver 4.0........

To run this program, Driver488/SUB must be installed and resident. Successful operation of this

program proves that the driver is installed and the Driver488/SUB subroutines were properly linked to

the application program. Errors in setting up board parameters like DMA channel and interrupts will

not be detected by this program.

Pascal

To successfully operate Driver488/SUB, a library file must be included in the user’s application

program. The required library can be found in the language-specific subdirectory at the end of the path

\IEEE488\SUBAPI\TPAS60

, if installed under the default conditions.

Required Libraries

All programs need to include the following library file to run with Driver488/SUB:

iottp60.tpu

This library file must be included in your test program. To do so, insert the following line:

uses iottp60;

This line must be included at the top of your program before any calls to the Driver488/SUB subroutine

functions are made.

Use the following command-line commands to compile and link your program. For example, the

following command creates a compact model executable file:

tpc hello.c

Use the example test program to query Driver488/SUB for its

Hello

message:

Required Definition File

All programs must include the

iotmqb45.def

definition file to run with Driver488/SUB. To include

this program in your test program, insert the following line:

‘$INCLUDE: ‘iotmqb45.def’

This line should be included at the top of your program before any calls to the Driver488/SUB

subroutine functions are made.

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