I have never used dosbox with a usb>serial adapter (always had real com ports) but dont see any reason why it shouldnt work. Serial1: Errors: Framing 0, Parity 0, Overrun RX:4604 (IF0:0), TX:0, Break 0 I also noticed it seemed slower once the com port was connected, so I suspect it's dealing with some errors somewhere.

Contents • • • • • • • • • • • • • • • • • • SDL [ ] setting=default choices explanation fullscreen=false true, false start DOSBox directly in fullscreen. Fulldouble=false true, false Use double buffering in fullscreen. Fullresolution=original original, fullscreen resolution.

Can be set to anything you like. Windowresolution=original original, Scale the window to this size IF the output device supports hardware scaling. Output=surface surface, overlay, opengl, openglnb, ddraw what rendering method to use for video output. Different settings affect performance in different ways. Autolock=true true, false Mouse will automatically lock once you click inside the DOSBox window. Sensitivity=100 Mouse sensitivity. 100 is the default and should be fine.

Waitonerror=true true, false Wait before closing the console if DOSBox has an error. Priority=higher,normal, Priority levels; 'active' is for when the window is open, 'inactive' is for when the window is minimised or not in focus. Possible priorities are lowest, lower, normal, higher, highest, pause. Mapperfile=mapper.txt File used to load/save the key/event mappings. Usescancodes=true true, false Avoid usage of symkeys, might not work on all operating systems. DOSBox [ ] setting=default choices explanation language= define another language file. Useless if English is your native language, or you are sufficiently fluent.

Machine=vga hercules, cga, tandy, pcjr, vga The type of machine to emulate captures=capture Directory where things like wave, midi, and screenshots get captured. Memsize=16 Amount of memory dosbox has (in megabytes). Render [ ] setting=default choices explanation frameskip=0 How many frames to skip before drawing one. Increasing the frameskip will help increase overall emulation speed significantly, but will result in jerkier visuals.

Aspect=false true, false aspect correction. If your doesn't support scaling this will affect the speed. Scaler=normal2x scalers to enlarge or enhance the graphics.

Possible scalers are none, normal2x, normal3x, advmame2x, advmame3x, hq2x, hq3x, 2xsai, super2xsai, supereagle, advinterp2x, advinterp3x, tv2x, tv3x, rgb2x, rgb3x, scan2x, scan3x. CPU [ ] setting=default choices explanation core=auto normal, simple, dynamic, auto CPU Core used in emulation; auto switches from normal to dynamic if appropriate. Cycles=auto auto, Amount of instructions to emulate each millisecond.

Setting this too high results in sound dropouts and lags. You can also let DOSBox guess the correct value by setting it to max.

The default setting (auto) switches to max if appropriate. Cycleup=500 number of cycles to increase when using the key combo.

Cycledown=20 number of cycles lowered when using the key combo. Setting it lower than 100 will be a percentage. Mixer [ ] setting=default choices explanation nosound=false false, true sound muted but still emulated. Rate=5, 22050, 44100 mixer sample rate. Setting other devices higher than this value may actually lower their sound quality. Blocksize=2048 512, 1024, 2048, 3072, 4096 Mixer block size.

Larger blocks might help sound stuttering but will increase sound lag and system drain. Prebuffer=10 How many milliseconds of data to keep on top of the blocksize. MIDI [ ] setting=default choices explanation mpu401=intelligent none, uart, intelligent Type of MPU-401 to emulate. Device=default default, alsa, oss, win32, coreaudio, none Device that will receive the MIDI data from the MPU-401. Config= Special configuration options for the device. In Windows put the ID of the device you want to use.

Sblaster [ ] setting=default choices explanation sbtype=sb16 none, sb1, sb2, sbpro1, sbpro2, sb16 Type of Sound Blaster to emulate. For most games use sb16. If a game's configuration supports pro, try one of the pro settings. Sasural genda phool serial title song download. Sbbase=220 210, 220, 240, 260, 280 the base I/O address of the Sound Blaster. Irq=7 3, 5, 7, 10, 11 the IRQ address of the Sound Blaster.