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Néstor Soriano Konamiman

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Konamiman / 0. WiFi for Ethernet-only devices via Raspberry Pi.md
Last active April 13, 2025 20:49
How to use a Raspberry Pi to provide WiFi for Ethernet-only devices, and how to use stunnel as a SOCKS server ro provide indirect TLS support

What's this?

I love MSX computers. I have developed quite a few things for them, including a TCP/IP stack and some networking applications. Some other MSX nerds have developed networking hardware, so boom! Here it is, Internet access from MSX, a 1980s 8 bit machine. How cool is that?

However there are a few issues that prevent us the MSX users to reach the absolute networking happiness:

  1. At the time of this writing, there isn't any solution for wireless Internet for MSX, only Ethernet hardware.
  2. InterNestor Lite, the TCP/IP stack for MSX, doesn't support TLS. It's not that the developer (me!) is too lazy to implement it, it's just that a Z80 can't handle the required encryption algorythms. Trust me, I tried.

So

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Konamiman / SDCC_Interfacing_with_assembler_code.md
Last active September 20, 2025 14:27
[SDCC] Interfacing with Z80 assembler code

SDCC - Interfacing with Z80 assembler code

The basics

When writing code to be compiled with SDCC targetting Z80, assembler code fragments can be inserted in the C functions by enclosing them between the __asm and __endasm; tags:

void DoNotDisturb()
{
  __asm

di

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Konamiman / msx-basic-parser.rb
Last active November 28, 2017 12:01
MSX-BASIC tokenized file parser written in Ruby
# MSX BASIC tokenized file parser written in Ruby
# By Konamiman, http://www.konamiman.com
# This is my first Ruby thing, so improvement suggestions are highly welcome
def main
check_parameters
@file_bytes_enumerator = read_file_bytes.each
@output_file = create_output_file