DISKFREE

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[http://avrhelp.mcselec.com/initfilesystem.htm INITFILESYSTEM]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/open.htm OPEN]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/close.htm CLOSE],&nbsp;[http://avrhelp.mcselec.com/flush.htm FLUSH]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/print.htm PRINT],&nbsp;[http://avrhelp.mcselec.com/line_input.htm LINE INPUT],&nbsp;[http://avrhelp.mcselec.com/loc.htm LOC],&nbsp;[http://avrhelp.mcselec.com/lof.htm LOF]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/eof.htm EOF]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/freefile.htm FREEFILE]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/fileattr.htm FILEATTR]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/seek.htm SEEK]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/bsave.htm BSAVE]&nbsp;,[http://avrhelp.mcselec.com/bload.htm BLOAD]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/kill.htm KILL]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/disksize.htm DISKSIZE]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/get.htm GET]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/put.htm PUT]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/filedate.htm FILEDATE]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/filetime.htm FILETIME]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/filedatetime.htm FILEDATETIME]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/dir.htm DIR]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/filelen.htm FILELEN]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/write.htm WRITE]&nbsp;,&nbsp;[http://avrhelp.mcselec.com/input.htm INPUT]
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[[INITFILESYSTEM]] , [[OPEN]] , [[CLOSE]]&nbsp;, [[FLUSH]] , [[PRINT]]&nbsp;, [[LINE INPUT]]&nbsp;, [[LOC]]&nbsp;, [[LOF]] , [[EOF]] , [[FREEFILE]] , [[FILEATTR]] , [[SEEK]] , [[BSAVE]] ,&nbsp;[[BLOAD]] , [[KILL]] , [[DISKSIZE]] , [[GET]] , [[PUT]] , [[FILEDATE]] , [[FILETIME]] , [[FILEDATETIME]] , [[DIR]] , [[FILELEN]] , [[WRITE]] , [[INPUT]]
  
 
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Latest revision as of 20:51, 8 February 2013

Contents

Action

Returns the free size of the Disk in KB.

 

 

Syntax

lFreeSize = DISKFREE()

 

 

Remarks

lFreeSize

A Long Variable, which is assigned with the available Bytes on the Disk in Kilo Bytes.

 

This functions returns the free size of the disk in KB.

With the support of FAT32, the return value was changed from byte into KB.

 

See also

INITFILESYSTEM , OPEN , CLOSE , FLUSH , PRINT , LINE INPUT , LOC , LOF , EOF , FREEFILE , FILEATTR , SEEK , BSAVE , BLOAD , KILL , DISKSIZE , GET , PUT , FILEDATE , FILETIME , FILEDATETIME , DIR , FILELEN , WRITE , INPUT

 

 

 

ASM

Calls

_GetDiskFreeSize

Input

none

Output

r16-r19: Long-Value of free Bytes

 

 

Partial Example 


Dim Gbtemp1 As Byte ' scratch byte
Gbtemp1 =Initfilesystem(1) ' we must init the filesystem once
If Gbtemp1 > 0 Then
 Print#1 ,"Error "; Gbtemp1
Else
 Print#1 ," OK"
Print "Disksize : ";Disksize() ' show disk size in bytes
Print "Disk free: ";Diskfree() ' show free space too
End If

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