Faites à ceci mon favori The Sinclair QL QDOS Companion by Andrew Pennell

Catégorie:
Rétros Ordinateurs >> Sinclair >> Sinclair QL >> Livres
Listing type:
Fixed Price Multiple Items
ISBN :
0-94640-869-6
Item Condition:
Used
Localisation du vendeur:
Stoke-on-Trent, Staffordshire, United Kingdom
Ending in:
0es jours, 10h : 20m : 26s
Quantity Available
9
Dernier acheteur:
R***D (2)
Budget fixe:
£4.99 Achat immédiat
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A partir fe £2.20
Méthodes de paiement:
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Number Sold:
14 (Visualiser l'historique)
Acheteur Valeur Date et heure Quantité achetée
R***D (2) £4.99 03/12/2020  15:48:32 1
s***m (1) £4.99 18/09/2020  11:35:27 1
y***e (18) £4.99 19/08/2020  15:43:03 1
c***a (40) £4.99 05/03/2020  09:35:11 1
r***h (42) £4.99 03/01/2020  19:14:23 1
J***n (46) £4.99 10/10/2019  22:49:50 1
b***2 (23) £4.99 15/08/2019  23:01:20 1
r***r (8) £4.99 28/07/2019  00:42:01 1
l***1 (24) £4.99 22/02/2019  19:06:44 1
g***0 (30) £4.99 12/07/2018  10:12:09 1
d***h (10) £4.99 30/05/2018  13:33:01 1
W***r (33) £4.99 27/05/2018  18:06:28 1
x***a (31) £4.99 02/05/2018  13:28:43 1
p***o (26) £4.99 02/05/2018  11:25:42 1
Feedback on this Item
PositifPositif c***a (40) Everythink ok! Thank you! 25/11/2020  12:37:59
PositifPositif r***h (42) Never fails to satisfy. 08/01/2020  17:58:32
PositifPositif l***1 (24) Fantastic! Book in very good condition, well packed, fast delivery. Many thanks! 26/02/2019  17:14:53
PositifPositif x***a (31) Excellent service as always! 07/05/2018  11:45:10

Item Number : 32017

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Description

The Sinclair QDOS Companion is an in-depth guide to the working of the Sinclair QL's operating system, QDOS and how to interface to it when writing machine code, including how to use its multitasking facility and how to link to peripherals.

Written by Andrew Pennell and published by Sunshine Books in 1985, The Sinclair QDOS Companion includes an overview of the Sinclair QL's second processor, the Intel 8049 chip which is used to handle peripheral devices, such as the keyboard and sound, and how to control it without using QDOS.

A useful guide and helpful for those just starting to learn how to program the Sinclair QL in 68000 assembly code, it suffers now from assuming that the system variables would always be stored at $28000 and the screen at $20000 which was not the case in later QL operating systems.

178 pages in very good condition

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Item Location:
Stoke-on-Trent, Staffordshire, United Kingdom
Conditions de livraison:
Acheteur paie les frais de livraison
Commission de livraison:
  • À United Kingdom :
  • First Class Post : £2.20
  • À UE :
  • Airmail Post : £5.20
  • À Europe (Non EU) :
  • Airmail Post : £5.20
  • À Americas (Non USA) :
  • Airmail Post : £7.50
  • À Reste du monde :
  • Airmail Post : £8.00
  • À USA :
  • Airmail Post : £7.50
Limites d'expédition:
Non spécifié
Méthodes de paiement:
Pay Pal, Bank transfer FR

Vendeur: Rich Mellor t/as RWAP Software 3 Dale View Court Fulford, Stoke-on-Trent, Staffordshire, ST11 9BA, United Kingdom
All prices and shipping include VAT at 0% where applicable
VAT Number: GB326034531

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