*** L64 (64LAN container files) *** Document revision: 1.3 *** Last updated: March 11, 2004 *** Compiler/Editor: Peter Schepers *** Contributors/sources: Markus Mehring 64LAN gives your C64 access to files on your PC hard disk (similar to 64NET). It uses a custom file format extension "L64", which contains the original C64 filename and attributes. 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F ASCII ----------------------------------------------- ---------------- 0000: 36 34 4C 41 4E 20 49 44 42 4C 4F 43 4B 20 0D 0A 64LANúIDBLOCKúúú 0010: 73 64 66 67 73 66 20 20 20 20 20 20 20 20 20 20 sdfgsfúúúúúúúúúú 0020: 0D 0A 30 38 30 31 2C 44 33 45 42 0D 0A 20 20 20 úú0801,D3EBúúúúú 0030: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 úúúúúúúúúúúúúúúú 0040: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 úúúúúúúúúúúúúúúú 0050: 20 20 20 20 0D 0A 20 20 20 20 20 20 20 20 20 20 úúúúúúúúúúúúúúúú 0060: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 úúúúúúúúúúúúúúúú 0070: 20 20 20 20 20 20 20 20 20 20 20 20 20 0D 0A 1A úúúúúúúúúúúúúúúú 0080: 09 65 FF FF FF FF FF 01 00 00 00 00 00 00 00 00 úeúúúúúúúúúúúúúú 0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 úúúúúúúúúúúúúúúú 00A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 úúúúúúúúúúúúúúúú 00B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 úúúúúúúúúúúúúúúú 00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 úúúúúúúúúúúúúúúú 00D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 úúúúúúúúúúúúúúúú 00E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 úúúúúúúúúúúúúúúú 00F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 úúúúúúúúúúúúúúúú 0100: 0E 08 E9 03 9E 20 28 32 30 36 34 29 00 00 00 78 úúéúžú(2064)úúúx Bytes: $00-0F: 64LAN file signature ("64LAN IDBLOCK ", with ) 10-21: 16-byte filename of contained C64 file, with . Filename padded with $20 (spaces!) 22-2C: Starting and ending HEX load addresses, with 2D-55: 39-byte comment #1, with 56-7E: 39-byte comment #2, with 7F: EOF marker, for text viewing 80-81: Version number of file (high/low byte format), Above example provides a version of 09.65 82-86: 5-byte CRC 87: Origin of file: 0 - Real C64 1 - C64s emulator 88-FF: Reserved for future use 100-: File data starts here, without the original load address All the strings in the beginning of the file, from 00-7F are in ASCII, and delimited with and markers. This block ends in a text-mode EOF marker. This is to help with the viewing of the contents of these files using the DOS "TYPE" command.