Search found 1940 matches

by XavSnap
Sun Mar 20, 2022 4:59 am
Forum: ZX BASIC
Topic: 11th Edition of BASIC 10 Liner Contest
Replies: 13
Views: 5321

Re: 11th Edition of BASIC 10 Liner Contest

Fishing... Cap0171.jpg Press a key (not the space key!) to pull the fish to you, but if the fishing line too tight ... ("---I++++x" gauge) PRN0009.jpg 10 LET A$="‘‘‘i³ / -" 20 LET B=8 30 PRINT AT 16,0;" ";AT 4,1;"P µ- ";TAB 2;"±¼ ";TAB 3;"‰ ";TAB 0;" º";TAB 0;"ª®®µ®®¬";AT 9,0;"´½¿½¿½´½¿½¿½¿½¿½¿...
by XavSnap
Fri Mar 18, 2022 1:00 am
Forum: Emulators
Topic: [Vb81] Test release.
Replies: 72
Views: 66531

Re: [Vb81] Test release.

Hi Greg, Sorry for this trouble. (Disassembler and ASM export labels) This bug appears if the GDI compiler is not set to the "P-CODE" option ! Pcode.JPG :shock: Can't believe it, all my codes are in a "P" format... Main Vb81_XuR_EXE.zip updated to the 18-03-22. Just extract the "Vb81_XuR.exe" file t...
by XavSnap
Thu Mar 17, 2022 9:20 pm
Forum: Emulators
Topic: [Vb81] Test release.
Replies: 72
Views: 66531

Re: [Vb81] Test release.

Hi Greg...

Hoops!
NEVER USE THE OFFSET $8000 !

I will have a look to the Hexa conversion in this routine.
by XavSnap
Wed Mar 16, 2022 8:14 pm
Forum: Hardware
Topic: Need help reverse engineering Timex Store Demonstrator ROM file
Replies: 77
Views: 15407

Re: Need help reverse engineering Timex Store Demonstrator ROM file

Hi DesSony,

Just have a look to the wiring diagram to get proper components values.
schema.jpg

Components.JPG
Note: D1= 1N4148 or equ.
by XavSnap
Mon Mar 14, 2022 2:28 am
Forum: ZX BASIC
Topic: Tricks in BASIC
Replies: 54
Views: 114272

Re: Tricks in BASIC

Send datas from Basic to an ASM routine: (from Greg's AY sound driver)
Sound Cmd.jpg
by XavSnap
Mon Mar 14, 2022 1:29 am
Forum: ZX BASIC
Topic: Using MCoder2 in EightyOne
Replies: 53
Views: 14638

Re: Using MCoder2 in EightyOne

Hi, Is there any downloadable P file of the original file ? Just to change some routines... Repeat some display=slow down... ET1.JPG Repeat IF command=slow down... ET2.JPG 545 GOSUB 8000+INT (RND*6)*2 [0-5] 8000 RETURN...=0 NOTHING TO DO 8002 PRINT...=1 8003 RETRUN 8004 PRINT...=2 8005 RETURN 8006 G...
by XavSnap
Sun Mar 13, 2022 11:00 am
Forum: Development
Topic: REM Line length
Replies: 14
Views: 3282

Re: REM Line length

you can ‘merge’ two consecutive BASIC Type the first REM (10 characters) Cap0166.jpg Type Shift+1 to edit the line, and change the line number, then new/line. Cap0167.jpg Cap0168.jpg remline.JPG Change the first line length by the new one : 5*12 [1 tocken REM+10*character+new/line]+4*4 [added lines...
by XavSnap
Sun Mar 13, 2022 10:28 am
Forum: ZX BASIC
Topic: Using MCoder2 in EightyOne
Replies: 53
Views: 14638

Re: Using MCoder2 in EightyOne

Better to call André*** to speedup the code...
;)

Mcoder is running under 16k, never 32k.

The RAMTOP limit hang the basic code to 10k... and the Mcoder2 compiler don't understand extended Zx81 Basic.

Open a topic to try to speedup the original "ET" code.
by XavSnap
Sun Mar 13, 2022 1:29 am
Forum: ZX BASIC
Topic: 11th Edition of BASIC 10 Liner Contest
Replies: 13
Views: 5321

Re: 11th Edition of BASIC 10 Liner Contest

Next entry... "Frog Killer" TS1000... (2K min) Cap0165.jpg Not really a 10 lines programme, but you can erase the LET S$ line, and type goto 1 to run it. Type any key when you reach the dead line point... 10 LET S$="¾½¿¾½¿¾½¿¾½¿¾½¿¾½¿¾½¿¾½¿¾½¿¾½¿¾½¿¾½¼¯®¼¯°O½½½Oº´‘‘´¼ ¿¿¿ ¯º°½½½º°»®±¿½¿»®±±» ±» »º¾...
by XavSnap
Fri Mar 11, 2022 10:19 am
Forum: Hardware
Topic: Need help reverse engineering Timex Store Demonstrator ROM file
Replies: 77
Views: 15407

Re: Need help reverse engineering Timex Store Demonstrator ROM file

Hi jipock,

May be your VPN, try the FTP directory (Kicad minor updated files 11/03/2022 - Issue 1.0):
http://zx81.ordi5.free.fr/CartesZx81/Ti ... onstrator/

Have fun.