Jump to content

Search the Community

Showing results for tags 'TI Forth'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • Atari Systems
    • Atari 2600
    • Atari 5200
    • Atari 7800
    • Atari Lynx
    • Atari Jaguar
    • Dedicated Systems
    • Atari 8-Bit Computers
    • Atari ST/TT/Falcon Computers
  • Gaming General
  • Marketplace
  • Community
  • Game Programming
  • Site
  • Classic Gaming News
  • The Club of Clubs's Discussion
  • I Hate Sauron's Topics
  • 1088 XEL/XLD Owners and Builders's Topics
  • Atari BBS Gurus's Community Chat
  • Atari BBS Gurus's BBS Callers
  • Atari BBS Gurus's BBS SysOps
  • Atari BBS Gurus's Resources
  • Atari Lynx Programmer Club's CC65
  • Atari Lynx Programmer Club's ASM
  • Atari Lynx Programmer Club's Lynx Programming
  • Atari Lynx Programmer Club's Music/Sound
  • Atari Lynx Programmer Club's Graphics
  • The Official AtariAge Shitpost Club's Shitty meme repository
  • The Official AtariAge Shitpost Club's Read this before you enter too deep
  • Arcade Gaming's Discussion
  • Tesla's Vehicles
  • Tesla's Solar
  • Tesla's PowerWall
  • Tesla's General
  • Harmony/Melody's CDFJ
  • Harmony/Melody's DPC+
  • Harmony/Melody's BUS
  • Harmony/Melody's General
  • ZeroPage Homebrew's Discussion
  • Furry Club's Chat/RP
  • PSPMinis.com's General PSP Minis Discussion and Questions
  • PSPMinis.com's Reviews
  • Atari Lynx 30th Birthday's 30th Birthday Programming Competition Games
  • 3D Printing Club's Chat
  • Drivers' Club's Members' Vehicles
  • Drivers' Club's Drives & Events
  • Drivers' Club's Wrenching
  • Drivers' Club's Found in the Wild
  • Drivers' Club's General Discussion
  • Dirtarians's General Discussion
  • Dirtarians's Members' Rigs
  • Dirtarians's Trail Runs & Reports
  • Dirtarians's Wrenching
  • The Green Herb's Discussions
  • Robin Gravel's new blog's My blog
  • Atari Video Club's Harmony Games
  • Atari Video Club's The Atari Gamer
  • Atari Video Club's Video Game Summit
  • Atari Video Club's Discsuuions
  • Star Wars - The Original Trilogy's Star Wars Talk
  • DMGD Club's Incoming!
  • DASM's General
  • AtariVox's Topics
  • Gran Turismo's Gran Turismo
  • Gran Turismo's Misc.
  • Gran Turismo's Announcements
  • The Food Club's Food
  • The Food Club's Drinks
  • The Food Club's Read me first!
  • The (Not So) Official Arcade Archives Club's Rules (READ FIRST)
  • The (Not So) Official Arcade Archives Club's Feedback
  • The (Not So) Official Arcade Archives Club's Rumor Mill
  • The (Not So) Official Arcade Archives Club's Coming Soon
  • The (Not So) Official Arcade Archives Club's General Talk
  • The (Not So) Official Arcade Archives Club's High Score Arena
  • Adelaide South Australia Atari Chat's General Chat & Welcome
  • Adelaide South Australia Atari Chat's Meets
  • Adelaide South Australia Atari Chat's Trades & Swaps
  • KC-ACE Reboot's KC-ACE Reboot Forum
  • The Official Lost Gaming Club's Lost Gaming
  • The Official Lost Gaming Club's Undumped Games
  • The Official Lost Gaming Club's Tip Of My Tounge
  • The Official Lost Gaming Club's Lost Gaming Vault
  • The Official Lost Gaming Club's Club Info
  • GIMP Users's Discussion

Blogs

There are no results to display.

There are no results to display.

Calendars

  • AtariAge Calendar
  • The Club of Clubs's Events
  • Atari BBS Gurus's Calendar
  • ZeroPage Homebrew's Schedule

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


Website


Facebook


Twitter


Instagram


YouTube


eBay


GitHub


Custom Status


Location


Interests


Currently Playing


Playing Next

Found 5 results

  1. All... I have a first draft (attached) of my updated version of the (now finished---see later or click link-->) TI Forth Instruction Manual in PDF format. I am working on it in Open Office Writer (ODT format), but it won't look right if someone reading it does not have the fonts I used. I think the PDF will work better. I have elaborated parts of the manual, but I have not started an index, yet. One problem with the indexing in OOO Writer is that I have not yet figured out how to sort the index by ASCII codes. Writer wants to put non-alphabetics at the end and I want them as the TI Forth Glossary has them, i.e., in ASCII order. Anyway, I am very interested in any feedback on this draft, particularly where I have added or changed information and whether you think an index would be useful. ...lee
  2. In post #1 of fbForth—TI Forth with File-based Block I/O , I have updated the fbForth 2.0 Manual (a PDF with today’s date) and the blocks file, FBLOCKS (in a ZIP file with today’s date). The ZIP file also contains two disk images (90KiB and 400KiB) with the updated FBLOCKS file. The cartridge binaries for EPROM, Classic99 and MESS are still current except for FBLOCKS, which you can update from the above ZIP file. ...lee
  3. I decided to move my explorations into TurboForth Assembler to a different thread (this one) rather than hijacking another thread. My post here (http://www.atariage....ost__p__2415039) alludes to my current project, viz., implementing Tursi's TMS9900-Assembler-coded 14-bit countdown timer (http://www.atariage....ost__p__2021341) using the TMS9901 Programmable Systems Interface and based on Thierry Nouspikel's code ("TMS9901" link at http://www.nouspikel...titechpages.htm). My two Forth words have the same name as Tursi's TMS9900 Assembler code: INIT01 to start the timer and READ01 to get its current value. My TurboForth Assembler code follows: ASM: INIT01 ( --- ) R12 R2 MOV, \ Save return address R12 CLR, \ CRU base of the TMS9901 0 SBO, \ Enter timer mode R1 $3FFF LI, \ Maximum value R12 INCT, \ Address of bit 1 R1 14 LDCR, \ Load value R12 DECT, 0 SBZ, \ Exit clock mode, start decrementer R2 R12 MOV, \ Restore return address ;ASM ASM: READ01 ( --- n ) R12 R2 MOV, \ Save return address R12 CLR, \ CRU base of the TMS9901 0 SBO, \ Enter timer mode SP INCT, \ Make space on stack to leave timer value *SP 15 STCR, \ Read current value (plus mode bit) and put on stack *SP 1 SRL, \ Get rid of mode bit 0 SBZ, \ Exit clock mode, decrementer continues R2 R12 MOV, \ Restore return address ;ASM Both words seem to compile OK. INIT01 appears to work, but I cannot tell for sure because executing READ01 causes a stack underflow, which baffles me. Any ideas as to what is wrong? ...lee
  4. Pardon my naiveté, but I have a question about the transfer block for the diskette level 1 formatting subprogram (11h). The docs (GPL Interface Specs for 99/4 Disk Peripheral) say the MSN of 834Ch for the DSR version should be 1 for double-sided formatting, but are a little confusing for when 2 should be used, in particular, for density. Is that any density greater than single? More generally, does anyone from experience reading this have detailed advice about exactly what diskette formats can be written with which DSR version numbers in this nybble (presuming, of course, an appropriate version of the DSR is in place)? For example, what happens if the transfer block has DSR version = 0, Density = 2 and No. of Sides = 2? ...lee
  5. Wow! It's been a really long time since I've done much of any significance with the TI99-4A! I have nearly 80 cartridges, many of which are used by my grandkids on a regular basis when they come over. The productivity software/cartridges (TI BASIC, TI Extended BASIC, TI Writer, TI Multiplan, Editor/Assembler, Terminal Emulator II, TI Logo II and TI FORTH) have seen little use except for TI BASIC until very recently. I have often used TI BASIC for simple math problems like figuring trigonometric solutions for various projects around the house because I could fire up the TI quicker than going upstairs to boot up one of the PCs. I might need the hypotenuse of a right triangle to lay out the paint lines on the grass of the volleyball court. Recently, however, after noticing to my delight an unexpected presence on the Internet of TI99ers, I was inspired to pick up a couple of projects I had long ago allowed to languish for 20 odd years! They both had to do with TI FORTH. One was to clean up and make easier to use with an index and anything else I could use to make it better, the TI FORTH Instruction Manual. The other was to finish a FORTH program I had started that was to solve a problem with a unique Social Security Number (SSN), viz., using the digits 1-9 only once (no 0, of course), construct a SSN with the growing number evenly divisible by the position number of the last digit. For example, 123 needs to be evenly divisible by 3 (it is) and 1234 needs to be divisible by 4 (it is not, but 1236 is), etc. I have finished the FORTH problem and am well on my way to polishing up the TI FORTH Instruction Manual. If there is any interest, I will post the FORTH solution (I may do it anyway!). When I am finished with the TI FORTH Instruction Manual, I will post it, as well. Also, I am certainly interested in whether anyone else is doing anything with the original TI FORTH on the 99-4A. Later... lee
×
×
  • Create New...