I think it may be worth testing this on a Pi 3 to see just how much of a platform dependency there seems to be. \r','\r','Overview \r',' \r','\r','sdltrs is built on top of a Z-80 emulator, with added routines to\r','support keyboard and video I/O through a SDL interface. dsk file (of a games disk) in the roms/trs-80 directory. This isn't completely consistent but the overall behavior and feel of the emulator is such that it's apparent that there are internal delays that simply shouldn't be there, and probably aren't in the same emulator on other platforms. I installed the experimental sdltrs package and I placed a level2.rom file in the bios directory, and I placed a. it will display "REA", then delay a little, then display "DY". This makes me think we're up against a fundamental bug in SDL2 on this platform (or, at least, the version that sdlt. To prevent keystrokes from being lost, SD. For instance, in Model 3 emulation (the md5 checksum of level3.rom is ecd0a5a83fca19ea860fe565fad4b061), in BASIC, it will often delay halfway in the display of "READY", e.g. n2185x said in sdltrs: display of typed characters lags keyboard, sometimes permanently by one character: Both are linked against SDL2. n2185x I think this is an emulation option, controlled by the keystretch option: Fine-tune the keyboard behavior. dsk format in the folder rom & placed the files level1.rom & level2.rom & level3.rom in the folder BIOS of RetroPie (Linux Mint) When I run a game I have a b. There are delays in display of things to the screen that shouldn't be there at all. Hello everyone :) I installed the SDLTRS emulator with the experimental modules placed a game in. This is why I believe we're up against an SDL issue - because the same phenomenon is visible in multiple emulators that link against SDL2.Ī note about it working "fine": in reality it's not really "fine" as such. rom files in the BIOS directory from my Pi 4 as well as the entirety of the trs-80 subdirectory of the 'roms' directory. I then performed a full update of it, then installed sdltrs via retropiesetup.sh (from binaries), then copied over all of the. continuously changing output to the screen. mitu I downloaded the Pi 3 version of RetroPie and put it onto a Pi 3 B+. You should try the same if youre willing. It has everything to do with a blinking cursor, i.e. mitu Oh, by the way, if youd like Ill download a stock Pi4 RetroPie image, update everything to current, then install sdltrs using retropiesetup.sh, and see if it reproduces immediately. The issue has nothing to do with whether or not there's a disk image involved. That version does not blink the cursor and the end result is the same problem. Try it with Model 1 emulation and TRSDOS version 2.3. The input works "fine" if the cursor is blinking (see below).
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