Hello community,Preliminary notes:QNX is a Unix-like microkernel real-time OS, primarily targeted for embedded devices and which some of you might remember for its amazing 1.44 MB floppy demo from mid '90s sporting a fully bootable OS, GUI, mouse support, …

Hello,maybe this is a bit off topic for MiSTer, but maybe some experts on the C64 FPGA implementation may help me by finding an answer which is/was also of interest by the FPGA implementation of the great C64 core.I am currently working on an implementati …

This adds the following commands to basic HGR Hires Grahics On HGROFF Hires Graphics Off HFCOL Hires Fore Color HBCOL Hires Back Color HCLS Hires Clear Screen HLINE Hires Line HPLOT …

Hi guys,I have a Pi 400 which I mainly use for RetroPie and PiMiga. I recently discovered Combian for Commodore's 8-bit machines. However, I could not get it set up (believe me I spent too many hours on this), my Mac sometimes sees it, sometimes doesn't, …

Hi all,I’m trying to use a Master 128 as a terminal to control a raspberry pi via a serial line using the built-in terminal programme. I want to programme the arrow keys to control the linux cursor. Some time ago Coeus and JGHarsten helped me achieve ex …

Hi,I hope someone can help. I've started to do some asm in C64 Studio and I've been having some debugging issues. I'm using C64Studio 7.4.1 with WinVice 3.7.I'm having a problem where I set my breakpoints, build, debug and the code executes, but the debug …

Guys, I'm having a little trouble choosing a sound card for my Windows XP 32-bit computer. Could you give me some light on this matter?I found a Creative Sound Blaster Audigy Rx 7.1 at a relatively high price, but possible.I also found a Creative X-fi Fat …

I wrote a little test case which several emulators fail on - in the sense that they don't behave like a real CPU.See A truly self-modifying JSR over on 6502.org, or try this short Basic program, in this case running on a Master and getting a P for pass:Co …

Hi everyone,does anyone know why an A500 with a 1MB-capable "Fat Agnus" (CSG 8372A) cannot actually address full 1MB (1024K) of RAM ?It seems to be around 6 kilobytes short, reporting in SysInfo as a 1018K total, with an upper address bound of $000fe7ff. …