*** Auto generated by docgen.cmd *** ## Copyright Copyright 2015 - 2020, Remy Gibert and the A2osX contributors. # D2TrkFmt16s Write a track (16 sectors) PUSHB DSSS0000 PUSHB VolNum PUSHB HeadNum (0,1) PUSHB TrackNum ## RETURN VALUE CC : success CS : A = Error # D2TrkRead16s Write a track (16 sectors) PUSHB DSSS0000 PUSHB TrackNum PUSHW Ptr to 16*256 buffer ## RETURN VALUE CC : success, A = VolNum CS : A = Error # D2TrkWrite16s Write a track (16 sectors) PUSHB DSSS0000 PUSHB VolNum PUSHB TrackNum PUSHW = Ptr to 16*256 buffer ## RETURN VALUE CC : success CS : A = Error # D2TrkWriteNIB Write a track (NIBBLE) ## ASM PUSHB = DSSS0000 PUSHW = Ptr to NIBBLE buffer (0 ended) ## RETURN VALUE CC : success CS : A = Error A=0, currently starting/seeking... # GetProDOSCatSize Compute space needed for ProDOS Catalog ## C int getprodoscatsize (short int options, short int catsize, int devsize ); ## ASM PUSHW = DevSize (in 512b blocks) PUSHB = Catalog Size (in blocks) PUSHB = Options ## RETURN VALUE X=BlockCount (max 22) Y,A=BufSize (max $4400) # BuildProDOSCat ## ASM PUSHW = DevSize (in 512b blocks) PUSHB = Catalog Size (in blocks) PUSHB = Options PUSHW = VolName (PSTR) PUSHW = DstBuf (Zero filled) Blk0 : ProDOS.BootBlk Blk1 : SOS.BootBlk Blk2...n : Volume Directory Blkn+1.. : Volume Bitmap (4096/Blk) max devSize = 65535 -> max 16 Bitmap Blk absolute MAX DstBuf size= 7 for Disk II(280blk),3.5(1600),3.5HD(2880) 22 for 32mb Hardisk... ## License A2osX is licensed under the GNU General Public License. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. The full A2osX license can be found **[Here](../LICENSE)**. *** End of Auto generated file ***