On Thu, 13 Jan 2005 06:27:31 +0100 "Aley Keprt" <[EMAIL PROTECTED]> wrote: > Thank you (thanks to Andrew Collier as well). > > So what's GDOS? A system software from MGT's ZX Spectrum disk interface > Disciple or Plus D?
GDOS - Disciple G+DOS - +D (What does the G stand for?) > I'd like to know what are those 9 bytes at the start of each file for. The > existence of these 9 bytes is quite well known for everyone, who ever tried > to read Sam disks by sectors. But what's inside? If I want to add file to a > sam disk myself, what should I put to these 9 bytes? It seems that these 9 > bytes contain the same information as is stored in directory entry of a > file. Please, can somebody tell me what should I write there if I would like > to mimic the behaviour of Sam DOS? Thanks. Byte SAMDOS Type G(+)DOS type 0 File type File type 1-2 Modulo length File length 3-4 Offset Start Start Address 5-6 Unused 7 Number of pages 8 Starting page no Regards, -Frode -- ^ Frode Tennebø | email: [EMAIL PROTECTED] ^ | Ericsson AS | Isebakkeveien 49 | | N-1788 Halden | Phone: +47 45 24 99 39 | | with Standard.Disclaimer; use Standard.Disclaimer; |
