Search found 621 matches

by XavSnap
Thu Jul 11, 2019 11:06 am
Forum: Hardware
Topic: Using a Kempston Joystick Interface with a ZX81
Replies: 3
Views: 160

Re: Using a Kempston Joystick Interface with a ZX81

And, the full duplex release… JOY2.P Based a an array J() 1 to 5, set to "0" (false) or "1" (true) : 0 REM [HEX:\ DB,1F,2A,12,40,23,01,00,\ 05,CB,47,36,00,28,02,36,\ 81,1F,23,23,23,23,23,10,\ F0,CD,5B ] 0 DIM J(5) 5 LET J(1)=USR VAL "16514" 20 PRINT AT 5,5;" ";AT 5,5;("RIGHT " AND J(1));("LEFT " AND...
by XavSnap
Thu Jul 11, 2019 1:59 am
Forum: Hardware
Topic: Using a Kempston Joystick Interface with a ZX81
Replies: 3
Views: 160

Re: Using a Kempston Joystick Interface with a ZX81

Hi Mark, Can you test or check this routine, EO & Xur can't simulate it… TEST.P Thanks. Note: ( 0=0; 1=1; 2=2; 4=3; 8=4)= Bit range… In this decoder, the ASM routine can't test UP&RIGHT, LEFT&DOWN... multi-states joystick commands! :shock: You can't press 'fire' while using another direction. But, w...
by XavSnap
Mon Jul 08, 2019 10:29 pm
Forum: ZX BASIC
Topic: [TUTORIAL] How to disassemble ASM in VB81 XuR ?
Replies: 0
Views: 161

[TUTORIAL] How to disassemble ASM in VB81 XuR ?

Hi everybody, Before disassembling, keep in mind that there may be several types of information in a Z80 assembler program. Program mnemonics, consisting of a series of processor-specific byte codes, jump, address, and data information related to the called functions. A byte (or more) needle to a s...
by XavSnap
Mon Jul 08, 2019 9:46 pm
Forum: Software
Topic: UnLock Software*SOLVED*
Replies: 11
Views: 239

Re: UnLock Software

Don't forget to move the RAM_TOP... It's a 18kb program. CaptureA.JPG # REM CORE V3.00 0 REM [HEX:\ A8,B4,B7,AA,80,BB,9F,9B,\ 9C,9C,76,76,ED,4F,00,00,\ 00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,DD,E9,\ CD,2B,0F,FD,46,34,3A,34,\ 40,B8,28,FA,C9,CD,...
by XavSnap
Mon Jul 08, 2019 9:29 pm
Forum: Software
Topic: UnLock Software*SOLVED*
Replies: 11
Views: 239

Re: UnLock Software

* how many P standards exist * In fact, two 'P' files can be generated from a tape. -1) The standard 'P" file from "Xtender": it's the memory snap from $4009/16393 (Version tag) to the Vars top. -2) The second format (the pur format) is a 'p" file with the name header, generated with SAVE"HELLOWORL...
by XavSnap
Mon Jul 08, 2019 1:25 am
Forum: Software
Topic: UnLock Software*SOLVED*
Replies: 11
Views: 239

Re: UnLock Software

Got it !

Hebdogiciel #87 page 9 [Bidouille Grenouille]:
https://www.abandonware-magazines.org/a ... &album=oui

Type:
FAST
RAND USR 836

(loading…)
LIST

:ugeek:

Thanks Martin & Fruitcake.
by XavSnap
Sun Jul 07, 2019 10:52 pm
Forum: Hardware
Topic: French FrankenZX81, unique?
Replies: 22
Views: 868

Re: French FrankenZX81, unique?

Fast load Est-il possible de faire appel au Fast-Load directement à partir d'un programme basic sans passer par le Menu ? (Cl. Jay). Pour sauvegarder sur K7, il faut intégrer dans un programme 9000 RAND USR 30460 9010 REM S76XXXXXXXXXX (S = SAVE) (7 = Vitesse 7 du FAST-LOAD) (6 = Programme SAUVE 6 ...
by XavSnap
Sun Jul 07, 2019 10:33 pm
Forum: Software
Topic: UnLock Software*SOLVED*
Replies: 11
Views: 239

Re: UnLock Software

:?
On VB81, press the "Esc" key… it's an ASM exit key, to list the ASM code.

On a true ZX81, you had to poke something before loading.
Don't remember… it had to read my docs….
by XavSnap
Sun Jul 07, 2019 4:29 am
Forum: Software
Topic: ZX Utility Query*SOLVED*
Replies: 16
Views: 456

Re: ZX Utility Query

:lol: No, the ZX wasn't frozen ... it worked ! The ASM routine just move the basic programme (2)… step by step, using MakeRoom's Rom routine. He had to reset all D_File values locations… for each added byte from the program1. I had to wait, a long minute to get the result. Just power up the emulator...
by XavSnap
Sat Jul 06, 2019 5:26 am
Forum: Software
Topic: [Type-in] Micro-7. (Fr)
Replies: 0
Views: 85

[Type-in] Micro-7. (Fr)

Hi,

All Zx81's programs are typed!
http://abandonlistings.free.fr/micro7/ZX81.htm

Thanks to all contributors !
Have fun.