Tursi Posted July 18, 2016 Share Posted July 18, 2016 It's a lot more fun to look yourself than read someone else's source. Quote Link to comment Share on other sites More sharing options...
Asmusr Posted July 19, 2016 Share Posted July 19, 2016 It turns out my problem was with js99er.net and not my TI code. Quote Link to comment Share on other sites More sharing options...
Lord Nightmare Posted August 30, 2016 Share Posted August 30, 2016 The TMS5200/CD2501(both are same die inside, using TMS5200.COD tables) and TMS5220(using QV5220.COD tables) do not have the speech rate setting opcodes. The TMS5220C(using QV5220.COD tables) and the CD2501ECD(using TMS5200.COD tables) from the 99/8 prototypes do have the speech rate setting opcodes. Otherwise the chips behave pretty much the same. Since the original 5200 coding table seems to have been lost (except perhaps as tables in the TI Portable Speech System ROMs), I created a new one based on the PROMOUT-dump and decap of the tms5200/cd2501 chip and its internal tables and called it TMS5200.COD. I also have a somewhat corrected version of the QV5220.COD table which fixes a few errors in the pitch table vs the real chip and may result in slightly higher sound quality, which I've also attached. Note the 'fixed' TMS5220.COD is based on QV5220 so it still has some inaccuracies in the coefficient tables, and I've copied the RMS Energy table to TMS5200.COD as well since I couldn't work out the factor or factors which the original ROM Energy table is multiplied by to produce the values in said RMS Energy table. (If anyone wants to have a go at quadratic regression, etc, the ROM table is 0,1,2,3,4,6,8,11,16,23,33,47,63,85,114,0 and the other table is inconsistent between QBOX and the TMS5220 Datasheet, it is either: QBOX: 52,87,123,174,246,348,491,694,981,1385,1957,2764,3904,5514,7789,7789 or TMS5220 Datasheet: 0,52,87,123,174,246,348,491,694,981,1385,1957,2764,3904,5514,7789; Also keep in mind the first and the last entry (0 and 15) of the table are both silent with a special meaning, so it probably would be best to only run regression on the middle 14 entries) LN QBOX_CODS.zip 7 Quote Link to comment Share on other sites More sharing options...
+mizapf Posted August 30, 2016 Share Posted August 30, 2016 Nice to see you here, LN (for the others: This is the one responsible for the tms52xx emulation in MAME) 2 Quote Link to comment Share on other sites More sharing options...
+OLD CS1 Posted August 30, 2016 Share Posted August 30, 2016 Holy crap, that is awesome. I have wanted to do a speech demo and was discouraged by the 5220/5200 differences. Quote Link to comment Share on other sites More sharing options...
Airshack Posted November 8, 2016 Share Posted November 8, 2016 Does anyone know if the TI Text to Speech .dsk file is floating around nearby on AtariAge? Wondering if it works with the XB256 compiler? Quote Link to comment Share on other sites More sharing options...
+Lee Stewart Posted November 8, 2016 Share Posted November 8, 2016 Does anyone know if the TI Text to Speech .dsk file is floating around nearby on AtariAge? Wondering if it works with the XB256 compiler? One copy is on the WHTech FTP site in the Lima UG library: 0344A.DSK I would think it would work with the XB256 compiler, but I don't know for sure. It does take up a bit of memory, however, if memory serves. ...lee Quote Link to comment Share on other sites More sharing options...
senior_falcon Posted November 9, 2016 Share Posted November 9, 2016 Sorry, but speech is not supported by the compiler. However, it should work with XB programs written for XB256. Quote Link to comment Share on other sites More sharing options...
Airshack Posted November 13, 2016 Share Posted November 13, 2016 Once I've used the compiler I can't be satisfied with running anything uncompiled. Sent from my iPhone using Tapatalk 2 Quote Link to comment Share on other sites More sharing options...
Sinphaltimus Posted November 13, 2016 Share Posted November 13, 2016 Once I've used the compiler I can't be satisfied with running anything uncompiled. Sent from my iPhone using Tapatalk Yep. Quote Link to comment Share on other sites More sharing options...
sjt Posted December 10, 2016 Share Posted December 10, 2016 Have been away from the TI for a while but read the thread here about ti speech. It was something I always wanted to try my hand at and finally did, time consuming but fun. Attached is a 8k cartridge file. The cartridge speech data was created with Qbox. It will run on win994a once it's turned into a cartridge file. It can be burned to a eprom or loaded into a supercart. Steve spchdemo.bin 2 Quote Link to comment Share on other sites More sharing options...
+OLD CS1 Posted December 11, 2016 Share Posted December 11, 2016 Popped it into the FlashROM 99 tonight and tried it out. I get some hiccups from the Speech Synth then the computer resets. Quote Link to comment Share on other sites More sharing options...
sometimes99er Posted December 11, 2016 Share Posted December 11, 2016 (edited) Attached is a 8k cartridge file. The cartridge speech data was created with Qbox. It will run on win994a once it's turned into a cartridge file. I was impressed with the "To infinity and beyond". It says Copyright 2014. Edited December 11, 2016 by sometimes99er Quote Link to comment Share on other sites More sharing options...
+mizapf Posted December 11, 2016 Share Posted December 11, 2016 Yes, as mentioned in this thread, Qbox creates speech for the TMS5220, not for the TMS5200 used in the TI Speech Synthesizer (and emulated in MAME). Quote Link to comment Share on other sites More sharing options...
+Lee Stewart Posted December 11, 2016 Share Posted December 11, 2016 Yes, as mentioned in this thread, Qbox creates speech for the TMS5220, not for the TMS5200 used in the TI Speech Synthesizer (and emulated in MAME). Does a PDF for the TMS5200 Data Manual exist? I have not been able to find one. ...lee 1 Quote Link to comment Share on other sites More sharing options...
+mizapf Posted December 11, 2016 Share Posted December 11, 2016 There is a manual for the TMC0285 (aka TMS5200 aka CD2501), but they do not differ too much from the 5220. The difference is in the tables that are not shown in the manuals. The C variants have another command for setting the frame rate. See also Lord Nightmare's posting above. 1 Quote Link to comment Share on other sites More sharing options...
+Ksarul Posted December 12, 2016 Share Posted December 12, 2016 The TMC0285 manual was thought to be lost for a long time, but I received a copy of it from Mike Bunyard a few years ago, so I uploaded it to WHT. As Michael noted though, the tables aren't in the manual. Lord Nightmare untangled that particular nightmare though, so all is good. Quote Link to comment Share on other sites More sharing options...
+FarmerPotato Posted November 3, 2019 Share Posted November 3, 2019 On 12/12/2016 at 5:57 PM, Ksarul said: The TMC0285 manual was thought to be lost for a long time, but I received a copy of it from Mike Bunyard a few years ago, so I uploaded it to WHT. As Michael noted though, the tables aren't in the manual. Lord Nightmare untangled that particular nightmare though, so all is good. Ksarul, there is a 0 size pdf where the TMC0285 manual should be. http://ftp.whtech.com/datasheets and manuals/Datasheets - TI/ I'm trying to determine what Pin 9 Serial Data Out was supposed to do in the TMS5200 / TMC0285. In the TMS5220 manual it is not described, but one figure mentions digital output. The same figure appears in the 5220C preliminary manual, which goes on to document it in Section 4-5, as 10-bit serial digital output. Quote Link to comment Share on other sites More sharing options...
wierd_w Posted November 4, 2019 Share Posted November 4, 2019 25 minutes ago, FarmerPotato said: Ksarul, there is a 0 size pdf where the TMC0285 manual should be. http://ftp.whtech.com/datasheets and manuals/Datasheets - TI/ I'm trying to determine what Pin 9 Serial Data Out was supposed to do in the TMS5200 / TMC0285. In the TMS5220 manual it is not described, but one figure mentions digital output. The same figure appears in the 5220C preliminary manual, which goes on to document it in Section 4-5, as 10-bit serial digital output. I just checked-- the FTP version of the site has the document still. ftp://whtech.com/datasheets and manuals/Hardware/Texas Instruments/PHP1500 Speech Synthesizer/TMC 0285 Speech Synthesis Processor.pdf Quote Link to comment Share on other sites More sharing options...
+Ksarul Posted November 4, 2019 Share Posted November 4, 2019 I just accessed it in straight FTP mode, so it looks like the link is only broken on the HTTP side. 1 Quote Link to comment Share on other sites More sharing options...
wierd_w Posted November 5, 2019 Share Posted November 5, 2019 That would explain the 0 byte size. (Broken symlink) Odd how the symlink would get broken though. Quote Link to comment Share on other sites More sharing options...
+FarmerPotato Posted November 6, 2019 Share Posted November 6, 2019 I found this in the SNUG FAQ prepared by Dan Eicher, http://ftp.whtech.com/datasheets and manuals/Hardware/SNUG/SNUGFAQv1.txt I'm not sure what to make of it. Bugs in the CD2501/TMS5200 and therefore kludges in LPC-10 in the Speech ROMs? I had poor results from running with the 5200 tables inside Blue Wizard, which surely knows nothing of any bugs in the 5200. I'm slowly trying to comprehend what's involved in producing LPC for the CD2501 (TMS5200) in the TI-99/4A speech synthesizer. Quote Q: Okay sports fans I ran Bruce Harrison's BINGO on the snug system. Everything worked as it should until the speech kicked in. The voice is the same male voice you hear in many of the TI games (likewise the woman's voice). The first problem comes when the program calls any "B" numbers. What happens is the "B" gets spoken in the "robot" voice and the number(s) gets spoken in the male voice. The rest of the letters and numbers are spoken in the male voice but there is a "whistle" in the mix. Sort of like the TI has a bad fitting set of dentures. ;-)))) Any ideas Michael, Bruce? A: AS I said, the speech of the SPVMC is only 95 percent compatible to TI's PHP1300: Some reasons, maybe interesting fact for all members of the list-serve): - TI did use an prototype chip of the later TMS5200, called the TMC 0285, marked with CD2501....(the hell knows why TI used so many internal names at this time)..... - that chip had bugs. - for the TI 99 they corrected the bugs in the LPC-10-decoding of the TMC0285 inside the LPC-code..(!!!). - later the speech-chip became a series product, now named TMS5200, later upgraded to TMS5220, then "A" and "C" (I've never seen an TMS5220B) - these chips do not have bugs and have very good sound for speech, better than the old TMC0285... - but these now official chips have problems with the old ("crocked") LPC-code from the PHP1300 so they produce sometimes "scratches" and "clicks", but only under rare conditions. I am in work to disassemble some "old" LPC-code to look at it, why this happens. Normally one fact is valid: "LPC-10 is LPC-10", so we can use every LPC-10 coded speech, independent from the processor what it was made for. Sorry for some "effects", this is the first time some american users are beta-testers too! so we ALL are learnig how to use speech. Tip: do not forget to select the correct bank before accessing voice-mem: CALL VSM0 (or DELETE VSM0 if in program) for "original" PHP1300 speech-data and ALL MODULES!!!!!! VSM1 for new male-voice and words, but different from the old set of words! VSM2 for female "clock"-voice. :-) Michael from the snug 2 Quote Link to comment Share on other sites More sharing options...
+helocast Posted November 7, 2019 Share Posted November 7, 2019 10 hours ago, FarmerPotato said: I found this in the SNUG FAQ prepared by Dan Eicher, http://ftp.whtech.com/datasheets and manuals/Hardware/SNUG/SNUGFAQv1.txt I'm not sure what to make of it. Bugs in the CD2501/TMS5200 and therefore kludges in LPC-10 in the Speech ROMs? I had poor results from running with the 5200 tables inside Blue Wizard, which surely knows nothing of any bugs in the 5200. I'm slowly trying to comprehend what's involved in producing LPC for the CD2501 (TMS5200) in the TI-99/4A speech synthesizer. I find TI history and the workarounds simply amazing. I think everybody in the market at the time had their hidden secrets. It's the age old one still alive today: Marketing says this is the ship date - do or die ... management tells engineering to "make it happen" ... and the only constant in all of this is brilliant software and hardware engineers doing what it took to get a 95% solution out the door. ? Doug Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.