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Re: *START HERE* SoftMPU 1.91 - Software Intelligent MPU-401 Emulator

in SoftMPU
maxtherabbit wrote on 2021-11-30, 15:45: bjt wrote on 2021-11-30, 08:03: Versions earlier than 7.03 don't work because they lack support for the port trapping API. Are you sure? The QPI documentation seems to contradict this I believe that's the case, yes. Elianda may be able to provide more detail …

Re: SoftMPU project needs your help! (game & sound card testing)

in SoftMPU
I haven't been on Vogons for a while now, keep up the good work all. I originally wrote SoftMPU to provide intelligent MPU emulation but it's interesting to see how it's been repurposed to support various MIDI redirection schemes. Obviously support for protected-mode games is more relevant in that …

Re: Tandy TL/2

I am so glad to see someone tried this. My Tandys are SO LOUD, and it's all down to the PSU fans! EDIT: Did you run into any snags replacing the fan? Any modifications needed to anything? This was a while ago now, but I don't recall any snags... I probably cut off the fan connector from the old fan …

Re: DOSBox 15 kHz/240p tips

in DOSBox General
Anapan wrote on 2020-08-16, 04:27: I made some TSR bios fonts for displaying text mode 80x25 correctly in 640x240 and 320x240 resolution: Re: Force 320x200(ish) VGA text mode I use these in my cocktail cabinet with a 36" CRT. Thank you for this!

DOSBox 15 kHz/240p tips

in DOSBox General
(Crossposted from the Arcade Controls forum) Spent a while playing around with various versions of DOSBox. DOSBox 0.74-3 (latest stable) seemed to work the best, the forked versions with VSync & Direct3D exhibited various issues. My objective was to get pixel-perfect, unfiltered output with as …

SoftMPU on FPGA-based 486 & USB midi

in SoftMPU
In the last few years people have been playing with SoftMPU in all kinds of weird and wonderful ways. Though this was interesting Game : GODS (Bitmap Brothers) - Roland MT-32 Sound - MiSTer FPGA - ao486 DOS https://www.youtube.com/watch?v=EpbSQcNVe9I

Re: SOFTMPU hung?

in SoftMPU
I haven't had any reports of success with the AZT2320, however the faster machines are often problematic. If a slowdown utility doesn't help I would try something from the compatibility list e.g. SB16.

Re: SoftMPU project needs your help! (game & sound card testing)

in SoftMPU
bjwil1991 wrote: And when I'm done using the game and software, I type in the TSR removal command to close out the SoftMPU software. While this may free the memory used by the TSR, it won't return the RTC, PIC and GDT to their original state and will probably result in a crash later on.

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