Sinclair ZX80 / ZX81 / Z88 Forums

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A 1 million dollars program.

Don't share to be wealthy.

Yes !
I had to have a look to this window…

Thanks Greg, my favorite user.

[Edit: download updated, menu moved to the main "Tools" menu, and binary D_File save added.]

Hi, The simply way to save a memory bloc like the D_File memory segment, in Vb81 XuR to TASM... 1) Draw a pretty picture with the Easy Draw or the bitmap digitalizer window. 2) Target the D_File in the binary viewer. 3) Open the disassembler windows. 4) Select the lower and the upper limits memory o...

Hi, For a Spectrum or a Zx81 ? For Windows or something else ? Zx81: Vb81 XuR > Tools > D_Files tools > digitalize a bitmap picture. http://zx81.vb81.free.fr/images/digit.gif Can export it in BAS (basic text file 24x32) or text file (TXT)… but, throw the screen directly to the Zx's D_file (save it i...

Thanks Rafael, it's a good idea.



3D project. (french forum)

http://zx81.ordi5.free.fr/brico/zxprint ... ter_3D.wrl

http://zx81.ordi5.free.fr/brico/zxprint ... ter_3D.stl

Will,

this loss of quality can also be explained if the tape is reversed ... is it brilliant or dull ?
The readable face is the dull one.
The brillant face will give a loud signal.

Hi John, Vb81 was designed to run on a 200Mhz PC on Windows 98 ! On the new powerful computers, many features was improved. The main speed calibration seem to be set by the system, the compilator setup and the Visual Basic timers seem to be bugged on the 5 and 6 release. If i set another speed trigg...

Hi Greg, I had to test the unoptimized release to ovoid some launch/startup incompatibility with W10. The code was compiled Without any optimisations, but seem to slow down the exe program. The new zipped executable available on the web site is now bigger, but compiled with the speed optimisation to...

' // Get Byte from G007 cards. If G_Card = eHiResG007 Then If addr >= &HC00 And addr <= &HCFF Then peekb = MEM(addr + 8192): Exit Function End If If (addr < 256 Or (addr >= 512 And addr < 768)) And (intI And 1) Then peekb = MEM(addr + 8192): Exit Function End If Basic monitor patch: If /RD (read da...