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2013-02-15T19:06:53Z

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= Instruct the compiler to include ASM routines from a library. ..."

2013-01-31T21:13:29Z

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== (**COPIED FROM ENGLISH PAGE**) === Action =

Instruct the compiler to include ASM routines from a library.

 

 

= Syntax =

$EXTERNAL Myroutine [, myroutine2]

 

 

= Remarks =

You can place ASM routines in a library file. With the $EXTERNAL directive you tell the compiler which routines must be included in your program.

 

 

= See also =

[[$LIB]]

 

 

= Example =

 <source lang="bascomavr">
$regfile = "m48def.dat"
$crystal = 4000000
$baud = 19200
Config Com1 = Dummy , Synchrone = 0 , Parity = None , Stopbits = 1 , Databits = 8 , Clockpol = 0

'In order to let this work you must put the mylib.lib file in the LIB dir
'And compile it to a LBX
'-------------------------------------------------------------------------

'define the used library
$lib"mylib.lbx"
'you can also use the original ASM :
'$LIB "mylib.LIB"

'also define the used routines
$external Test

'this is needed so the parameters will be placed correct on the stack
Declare Sub Test(byval X Asbyte , Y Asbyte)

'reserve some space
Dim Z As Byte

'call our own sub routine
Call Test(1 , Z)

'z will be 2 in the used example
End

</source> {{Languages}}

[[Category:BASCOM_Language_Reference/de]]

$EXTERNAL/de - Revision history

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Admin: Created page with "= Action = Instruct the compiler to include ASM routines from a library. ..."

Admin: Created page with "= Action
= Instruct the compiler to include ASM routines from a library. ..."