HEXVAL/de - Revision history

Stefanhamburg: /* Example */

2013-03-01T22:03:08Z

Example

Stefanhamburg: /* See also */

2013-03-01T22:01:31Z

Stefanhamburg: /* Remarks */

2013-03-01T22:00:20Z

Remarks

Stefanhamburg: /* (COPIED FROM ENGLISH PAGE) = */

2013-03-01T21:47:46Z

(**COPIED FROM ENGLISH PAGE**) =

Admin: 1 revision

2013-02-15T19:14:48Z

1 revision

Admin: Created page with "= Action = Convert string representing a hexadecimal number into a numeric variable.
2013-02-11T18:13:10Z

Created page with "= Action = Convert string representing a hexadecimal number into a numeric variable. Action =

Convert string representing a hexadecimal number into a numeric variable.

 

 

= Syntax =

var = HEXVAL( x )

 

 

= Remarks =
<div style="padding: 0px; margin: 0px 0px 0px 4px;">
{| width="488" cellspacing="0" cellpadding="1" border="1" style="border: 2px solid rgb(0, 0, 0); border-spacing: 0px; border-collapse: collapse;"
|- style="vertical-align: top;"
| valign="top" width="13%" style="width: 60px; border: 1px solid rgb(0, 0, 0);" |
Var

| valign="top" width="100%" style="width: 419px; border: 1px solid rgb(0, 0, 0);" |
The numeric variable that must be assigned.

|- style="vertical-align: top;"
| valign="top" width="13%" style="width: 60px; border: 1px solid rgb(0, 0, 0);" |
X

| valign="top" width="100%" style="width: 419px; border: 1px solid rgb(0, 0, 0);" |
The hexadecimal string that must be converted.

|}
</div>
 

In VB you can use the VAL() function to convert hexadecimal strings.

But since that would require an extra test for the leading &H signs that are required in VB, a separate function was designed.

 

The data may only contain hex decimal characters : 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,a,b,c,d,e,f. Other data will lead to conversion errors. If you need spaces to be filtered you can use the alternative library named hexval.lbx

Include it to your code with $LIB "hexval.lbx" and the conversion routine from this library will be used instead of the one from mcs.lbx. The alternative library will also set the ERR flag if an illegal character is found.

 

 

= See also =

[[HEX]] , [[VAL]] , [[STR]] , [[BIN]] , [[BINVAL]]

 

 

= Example =

 <source lang="bascomavr">
$regfile = "m48def.dat" ' specify the used micro
$crystal = 8000000 ' used crystal frequency
$baud = 19200 ' use baud rate
$hwstack = 32 ' default use 32 for the hardware stack
$swstack = 10 ' default use 10 for the SW stack
$framesize = 40 ' default use 40 for the frame space

Config Com1 = Dummy , Synchrone = 0 , Parity = None , Stopbits = 1 , Databits = 8 , Clockpol = 0

Dim L As Long

Dim S As String * 8
Do
Input "Hex value " , S
L = Hexval(s)
Print L ; Spc(3) ; Hex(l)
Loop
</source> {{Languages}}

[[Category:BASCOM Language Reference/de]]

@@ Line 59: / Line 59: @@
 <span style="font-family: Arial;">&nbsp;</span>
-= <span class="f_Header">Example</span> =
+= <span class="f_Header">Beispiel</span> =
 <br/><source lang="bascomavr">
-$regfile = "m48def.dat" ' specify the used micro
+$regfile = "m48def.dat" ' Mikrocontroller
-$crystal = 8000000 ' used crystal frequency
+$crystal = 8000000 ' Taktfrequenz
-$baud = 19200 ' use baud rate
+$baud = 19200 ' Baudrate
 $hwstack = 32 ' default use 32 for the hardware stack
 $swstack = 10 ' default use 10 for the SW stack

@@ Line 51: / Line 51: @@
 <span style="font-family: Arial;">&nbsp;</span>
-= <span class="f_Header">See also</span> =
+= <span class="f_Header">Siehe auch</span> =
 [[HEX]]&nbsp;,&nbsp;[[VAL]]&nbsp;,&nbsp;[[STR]]&nbsp;,&nbsp;[[BIN]]&nbsp;,&nbsp;[[BINVAL]]

@@ Line 15: / Line 15: @@
 <span style="font-family: Arial;">&nbsp;</span>
-= <span class="f_Header">Remarks</span> =
+= <span class="f_Header">Anmerkungen</span> =
 <div style="padding: 0px; margin: 0px 0px 0px 4px;">
 {| width="488" cellspacing="0" cellpadding="1" border="1" style="border: 2px solid rgb(0, 0, 0); border-spacing: 0px; border-collapse: collapse;"
 |- style="vertical-align: top;"
 | valign="top" width="13%" style="width: 60px; border: 1px solid rgb(0, 0, 0);" |
-Var
+var
 | valign="top" width="100%" style="width: 419px; border: 1px solid rgb(0, 0, 0);" |
-The numeric variable that must be assigned.
+Numerische Variable der die Zahl zugewiesen wird.
 |- style="vertical-align: top;"
 | valign="top" width="13%" style="width: 60px; border: 1px solid rgb(0, 0, 0);" |
-−
+x
 | valign="top" width="100%" style="width: 419px; border: 1px solid rgb(0, 0, 0);" |
-The hexadecimal string that must be converted.
+Hexadezimale Zeichenkette die umgewandelt werden soll.
 |}
@@ Line 36: / Line 37: @@
 <span style="font-family: Arial;">&nbsp;</span>
-In VB you can use the VAL() function to convert hexadecimal strings.
+In VB kann man die VAL()-Funktion für das Umwandeln hexadezimaler Zeichenketten benutzen.
-But since that would require an extra test for the leading &H signs that are required in VB, a separate function was designed.
+Da das aber die Prüfung auf das führende &H erfordern würde welches in VB erforderlich ist wurde eine speielle Funktion geschrieben.
 &nbsp;
-The data may only contain hex decimal characters&nbsp;: 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,a,b,c,d,e,f. Other data will lead to conversion errors. If you need spaces to be filtered you can use the alternative library named hexval.lbx
+Die Zeichenkette darf nur hexadezimale Zeichen enthalten: 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,a,b,c,d,e,f. Andere Zeichen führen zu einem Konvertierungsfehler. Falls Sie eine Filterung auf Leerzeichen benötigen dann können Sie die Library mit dem Namen hexval.lbx benutzen.
-Include it to your code with $LIB "hexval.lbx" and the conversion routine from this library will be used instead of the one from mcs.lbx. The alternative library will also set the ERR flag if an illegal character is found.
+Diese wird mit $LIB "hexval.lbx" in Ihr Programm eingebunden und es werden dann die Konvertierungsroutinen aus dieser Library verwendet statt der Routinen der mcs.lbx. Die alternative Library setzt auch das ERR Flag wenn ungültige Zeichen gefunden werden.
 <span style="font-family: Arial;">&nbsp;</span>

@@ Line 1: / Line 1: @@
-== (**COPIED FROM ENGLISH PAGE**) === <span class="f_Header">Action</span> =
+= <span class="f_Header">Funktion</span> =
-Convert string representing a hexadecimal number into a numeric variable.
+Wandelt die Zeichenkettendarstellung einer Hexadezimalzahl in eine numerische Zahl um.
 <span style="font-family: Arial;">&nbsp;</span>

HEXVAL/de - Revision history

Stefanhamburg: /* Example */

Stefanhamburg: /* See also */

Stefanhamburg: /* Remarks */

Stefanhamburg: /* (**COPIED FROM ENGLISH PAGE**) = */

Admin: 1 revision

Stefanhamburg: /* (COPIED FROM ENGLISH PAGE) = */