Difference between revisions of "Component: File (RPI) (File)"

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==Component Source Code==
 
==Component Source Code==
  
−
Please click here for the component source code: [https://www.flowcode.co.uk/wikicopy/componentsource/FC_Comp_Source_File_RPI.fcfx FC_Comp_Source_File_RPI.fcfx]
+
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_File_RPI.fcfx FC_Comp_Source_File_RPI.fcfx]
 +
 
 +
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_File_RPI.fcfx FC_Comp_Source_File_RPI.fcfx]
  
 
==Detailed description==
 
==Detailed description==
 +
 +
 +
 +
 +
 +
 +
 +
  
  
Line 26: Line 36:
  
 
==Examples==
 
==Examples==
 +
 +
 +
 +
 +
 +
 +
 +
  
  
  
 
''<span style="color:red;">No additional examples</span>''
 
''<span style="color:red;">No additional examples</span>''
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
  
 
==Macro reference==
 
==Macro reference==
  
 +
===AppendByteToFile===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadStringFromFile'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''AppendByteToFile'''
 
|-
 
|-
−
| colspan="2" | Reads a string from the currently open file. Auto increments the position in the file. An empty string signifies the end of the file has been reached.&nbsp;
+
| colspan="2" | &nbsp;
 
|-
 
|-
−
|-
 
−
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
 
−
| width="90%" | NumBytes
 
−
|-
 
−
| colspan="2" | Maximum number of bytes to attempt to read&nbsp;
 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
−
| width="90%" | EndChar
+
| width="90%" | Data
 
|-
 
|-
−
| colspan="2" | Ends the string if the value specified is found, default is 0&nbsp;
+
| colspan="2" | &nbsp;
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===AppendStringToFile===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''MoveToNextFileSector'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''AppendStringToFile'''
 
|-
 
|-
−
| colspan="2" | Not currently implemented on the RPI&nbsp;
+
| colspan="2" | &nbsp;
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
+
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
−
| width="90%" | ForceNextSector
+
| width="90%" | Data_String
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
Line 74: Line 101:
  
  
 +
===CloseFile===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteByteToBuffer'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CloseFile'''
−
|-
 
−
| colspan="2" | Not currently implemented on the RPI&nbsp;
 
−
|-
 
−
|-
 
−
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
 
−
| width="90%" | Address
 
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
 
|-
 
|-
−
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
−
| width="90%" | Data
 
−
|-
 
−
| colspan="2" | &nbsp;
 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
Line 97: Line 115:
  
  
 +
===CreateFile===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''AppendByteToFile'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateFile'''
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
+
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
−
| width="90%" | Data
+
| width="90%" | Filename
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
Line 115: Line 134:
  
  
 +
===DeleteFile===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CloseFile'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''DeleteFile'''
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
+
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
 +
| width="90%" | Filename
 +
|-
 +
| colspan="2" | &nbsp;
 +
|-
 +
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===MoveToNextFileSector===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadByteFromFile'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''MoveToNextFileSector'''
 +
|-
 +
| colspan="2" | Not currently implemented on the RPI&nbsp;
 +
|-
 
|-
 
|-
−
| colspan="2" | Reads a byte from the currently open file. Auto increments the position in the file. A return value of 0 may signify the end of the file has been reached (depending on the contents of the file).&nbsp;
+
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 +
| width="90%" | ForceNextSector
 
|-
 
|-
 +
| colspan="2" | &nbsp;
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
Line 141: Line 172:
  
  
 +
===OpenFile===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadByteFromIndex'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''OpenFile'''
 
|-
 
|-
−
| colspan="2" | Reads a byte of data from the local sector buffer. Return = Data byte read from the local sector buffer. &nbsp;
+
| colspan="2" | Searches for and opens a file for reading or writing from within the current directory on the disk. Returns 0 for success.&nbsp;
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
+
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
−
| width="90%" | Address
+
| width="90%" | Filename
 
|-
 
|-
−
| colspan="2" | &nbsp;
+
| colspan="2" | 8.3 filename of the file we are trying to open e.g. "file.txt"&nbsp;
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
Line 159: Line 191:
  
  
 +
===OpenFolder===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''DeleteFile'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''OpenFolder'''
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
Line 168: Line 201:
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
 
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
−
| width="90%" | Filename
+
| width="90%" | Folder_Name
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
Line 177: Line 210:
  
  
 +
===ReadByteFromFile===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateFile'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadByteFromFile'''
 
|-
 
|-
−
| colspan="2" | &nbsp;
+
| colspan="2" | Reads a byte from the currently open file. Auto increments the position in the file. A return value of 0 may signify the end of the file has been reached (depending on the contents of the file).&nbsp;
−
|-
 
−
|-
 
−
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
 
−
| width="90%" | Filename
 
 
|-
 
|-
−
| colspan="2" | &nbsp;
 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
Line 195: Line 224:
  
  
 +
===ReadByteFromIndex===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''OpenFolder'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadByteFromIndex'''
 
|-
 
|-
−
| colspan="2" | &nbsp;
+
| colspan="2" | Reads a byte of data from the local sector buffer. Return = Data byte read from the local sector buffer. &nbsp;
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
+
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
−
| width="90%" | Folder_Name
+
| width="90%" | Address
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
Line 213: Line 243:
  
  
 +
===ReadFileLength===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
Line 226: Line 257:
  
  
 +
===ReadFileSize===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''OpenFile'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadFileSize'''
 
|-
 
|-
−
| colspan="2" | Searches for and opens a file for reading or writing from within the current directory on the disk. Returns 0 for success.&nbsp;
+
| colspan="2" | Reads the entire size of the current file in bytes.&nbsp;
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u32-icon.png]] - ULONG
−
| width="90%" | Filename
 
−
|-
 
−
| colspan="2" | 8.3 filename of the file we are trying to open e.g. "file.txt"&nbsp;
 
−
|-
 
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===ReadStringFromFile===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteFileSector'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadStringFromFile'''
 +
|-
 +
| colspan="2" | Reads a string from the currently open file. Auto increments the position in the file. An empty string signifies the end of the file has been reached.&nbsp;
 +
|-
 +
|-
 +
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
 +
| width="90%" | NumBytes
 +
|-
 +
| colspan="2" | Maximum number of bytes to attempt to read&nbsp;
 
|-
 
|-
−
| colspan="2" | Not currently implemented on the RPI&nbsp;
+
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 +
| width="90%" | EndChar
 
|-
 
|-
 +
| colspan="2" | Ends the string if the value specified is found, default is 0&nbsp;
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===SetFileIndex===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
Line 275: Line 314:
  
  
 +
===WriteByteToBuffer===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''AppendStringToFile'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteByteToBuffer'''
 +
|-
 +
| colspan="2" | Not currently implemented on the RPI&nbsp;
 +
|-
 +
|-
 +
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
 +
| width="90%" | Address
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
 
|-
 
|-
−
|-
+
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
−
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
+
| width="90%" | Data
−
| width="90%" | Data_String
 
 
|-
 
|-
 
| colspan="2" | &nbsp;
 
| colspan="2" | &nbsp;
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===WriteFileSector===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadFileSize'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteFileSector'''
 
|-
 
|-
−
| colspan="2" | Reads the entire size of the current file in bytes.&nbsp;
+
| colspan="2" | Not currently implemented on the RPI&nbsp;
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u32-icon.png]] - ULONG
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
−
 
−
 
  
  

Latest revision as of 10:26, 20 October 2023

Author Matrix Ltd.
Version 2.7
Category File


File (RPI) component

File component allowing access to read and write files on the Raspberry Pi file system.

Component Source Code

Please click here to download the component source project: FC_Comp_Source_File_RPI.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_File_RPI.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples







Macro reference

AppendByteToFile

Fc9-comp-macro.png AppendByteToFile
 
Fc9-u8-icon.png - BYTE Data
 
Fc9-u8-icon.png - BYTE Return


AppendStringToFile

Fc9-comp-macro.png AppendStringToFile
 
Fc9-string-icon.png - STRING Data_String
 
Fc9-u8-icon.png - BYTE Return


CloseFile

Fc9-comp-macro.png CloseFile
 
Fc9-void-icon.png - VOID Return


CreateFile

Fc9-comp-macro.png CreateFile
 
Fc9-string-icon.png - STRING Filename
 
Fc9-u8-icon.png - BYTE Return


DeleteFile

Fc9-comp-macro.png DeleteFile
 
Fc9-string-icon.png - STRING Filename
 
Fc9-u8-icon.png - BYTE Return


MoveToNextFileSector

Fc9-comp-macro.png MoveToNextFileSector
Not currently implemented on the RPI 
Fc9-u8-icon.png - BYTE ForceNextSector
 
Fc9-u8-icon.png - BYTE Return


OpenFile

Fc9-comp-macro.png OpenFile
Searches for and opens a file for reading or writing from within the current directory on the disk. Returns 0 for success. 
Fc9-string-icon.png - STRING Filename
8.3 filename of the file we are trying to open e.g. "file.txt" 
Fc9-u8-icon.png - BYTE Return


OpenFolder

Fc9-comp-macro.png OpenFolder
 
Fc9-string-icon.png - STRING Folder_Name
 
Fc9-u8-icon.png - BYTE Return


ReadByteFromFile

Fc9-comp-macro.png ReadByteFromFile
Reads a byte from the currently open file. Auto increments the position in the file. A return value of 0 may signify the end of the file has been reached (depending on the contents of the file). 
Fc9-u8-icon.png - BYTE Return


ReadByteFromIndex

Fc9-comp-macro.png ReadByteFromIndex
Reads a byte of data from the local sector buffer. Return = Data byte read from the local sector buffer.  
Fc9-u32-icon.png - ULONG Address
 
Fc9-u8-icon.png - BYTE Return


ReadFileLength

Fc9-comp-macro.png ReadFileLength
Not currently implemented on the RPI 
Fc9-s16-icon.png - INT Return


ReadFileSize

Fc9-comp-macro.png ReadFileSize
Reads the entire size of the current file in bytes. 
Fc9-u32-icon.png - ULONG Return


ReadStringFromFile

Fc9-comp-macro.png ReadStringFromFile
Reads a string from the currently open file. Auto increments the position in the file. An empty string signifies the end of the file has been reached. 
Fc9-u16-icon.png - UINT NumBytes
Maximum number of bytes to attempt to read 
Fc9-u8-icon.png - BYTE EndChar
Ends the string if the value specified is found, default is 0 
Fc9-string-icon.png - STRING Return


SetFileIndex

Fc9-comp-macro.png SetFileIndex
 
Fc9-u8-icon.png - BYTE File_Index
Range: 0 to 4 
Fc9-void-icon.png - VOID Return


WriteByteToBuffer

Fc9-comp-macro.png WriteByteToBuffer
Not currently implemented on the RPI 
Fc9-u16-icon.png - UINT Address
 
Fc9-u8-icon.png - BYTE Data
 
Fc9-void-icon.png - VOID Return


WriteFileSector

Fc9-comp-macro.png WriteFileSector
Not currently implemented on the RPI 
Fc9-u8-icon.png - BYTE Return


Property reference

Fc9-prop-icon.png Properties
Fc9-type-10-icon.png Root Folder
Root location on the RPI where the files will be stored 
Fc9-type-21-icon.png File Count
Number of simultaneous files we want to access. 
Fc9-conn-icon.png Simulation
Fc9-type-20-icon.png Sim Root Folder
 
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