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--- uphp:functions:disk_free_space [2019/03/05 09:21]
admin
+++ uphp:functions:disk_free_space [2021/09/13 05:57] (current)
@@ Line 3: / Line 3: @@
 <badge>WMPRO, WMMINI FW >= 1.55</badge> <badge>WMMEGA FW >= 2.0</badge> <badge>WM2 FW >= 3.0</badge>
-Return free space on drive
+Return total space on a drive
 ====Description====
 <well size="sm"><html>
-<span style="font-size:125%;color:green">int
 <span style="color:black">disk_free_space ( <span style="font-size:125%;color:green">int <span style="color:blue">$drive<span style="color:black">)
 </html></well>
@@ Line 15: / Line 14: @@
 <html><b><span style="color:blue">$drive<span style="color:black"></b></html>:  0=sd card, 1=internal flash (M2 only)
 ====Return Values====
-Status of the drive, 1 = unmounted and 0 = mounted.
+KiloBytes (KB) total for the microSD card (Bytes/1024, rounded to an <html><b><span style="color:green">integer<span style="color:black"></b></html>)
 ====Example====
@@ Line 25: / Line 22: @@
 <code php>
 <?
-  $d1=disk_status(0);
+  $dt=disk_total_space(0);
-  if ($d1)
+  print("The card has ".$dt." KiloBytes total.");
-    print("MicroSD card unmounted");
-  $d2=disk_status(1);
-  if ($d2)
-    print("Flash unmounted");
 ?>
 </code>
@@ Line 37: / Line 29: @@
 ====See Also====
-[[disk_total_space()]] - Return total space on microSD card
+[[disk_total_space()]] - Return free space on microSD card
+[[freemem()]] - Return free memory space
-[[get_drive()]] - Return boot drive
+[[freestack()]] - Return free stack space
+[[nvram_free()]] - Return the number of bytes available in <tooltip title="Non-Volatile RAM">NVRAM</tooltip>

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