Skip to main content

Recently Updated Pages

Manuals & Books

RC2014

Z80 CPU Hardware User Manual CPU Peripherals Software Z-80 Assembly Language Programmi...

Updated 1 year ago by hxd

Libraries & coding resources

RC2014

https://github.com/Zeda/Z80-Optimized-Routines - Various routines https://github.com/Zeda/z80f...

Updated 1 year ago by hxd

Z80 in the wild

RC2014

TI-84 Plus - graphing calculator made by Texas Instruments ZX Spectrum MSX Oberheim OB-8 -  ...

Updated 1 year ago by hxd

RC2014 Cards Resources

RC2014 RC2014 Cards

https://hackaday.io/project/159057-game-boards-for-rc2014 https://www.youtube.com/watch?v=1K...

Updated 1 year ago by hxd

RC2014 USB UART

RC2014

Using supplied UART [ 43.140568] usb 3-2: new full-speed USB device number 4 using xhci_hcd [...

Updated 1 year ago by hxd

LUKS encryption

Linux

Set up new encrypted volume Format cryptsetup luksFormat --type luks2 /dev/<dev> cryptsetup lu...

Updated 1 year ago by hxd

OS Setup

Linux

Swap file On Btrfs: btrfs subvolume create /.swap truncate -s 0 /.swap/swapfile chattr +C /.s...

Updated 1 year ago by hxd

Rsync

Linux

Copy content preserving attributes of /foo to /bar: rsync -aXHA --info=progress2 --stats /foo/ /...

Updated 1 year ago by hxd

Homarr

Self Hosting

Restore board from backup Find default.json (or other board) in YH backup file: apps/homarr/back...

Updated 1 year ago by hxd

Workbench

Amiga

WHDLoad Uses .Slave files that define how to load disk files and when for disk based games and d...

Updated 1 year ago by hxd

Troubleshooting

Home Network

Known problems Default G/W for Igor Igor can't find it's local network: hxd@morgana ~/net> ssh...

Updated 1 year ago by hxd

Casio FX-870P

Calculators

Manual (Japanese with English commentary): CasioVX-4-Manual-Peter-Rost.pdf Programming in C N...

Updated 1 year ago by hxd

Ann: Kodi

Home Network Device Setup

SSL certificate for web UI Put certificate in /storage/.kodi/userdata/server.pem (pem) and key...

Updated 1 year ago by hxd

Smart switch ESP8266EX

Electronics Boards & Kits

Sonoff WiFi smart switch Original firmware: fwbackup.bin Installing alternative firmware: h...

Updated 1 year ago by hxd

PKI

Linux

Setup Put openssl.conf: openssl.conf distinguished_name = $ENV::DN x509_extensions = $...

Updated 1 year ago by hxd

Igor: Zabbix

Home Network Device Setup

Templates Synology DiskStation SNMPv3 (modified): Synology DiskStation SNMPv3.yaml Switch Int...

Updated 1 year ago by hxd

Z-Modem

Linux BBS

Use screen command to connect to BBS with telent. .screenrc zmodem catch !!! rz -vv -b -E

Updated 2 years ago by hxd

Mount image files with loop dev

Linux

Mounting file systems from loop device: losetup -f <path to .img file> dmesg | tail -n 1 # see ...

Updated 2 years ago by hxd

STM32 Nucleo

Electronics Boards & Kits

Board https://en.wikipedia.org/wiki/STM32#Development_boards NUCLEO-F302R8 board for STM32F30...

Updated 2 years ago by hxd

Igor

Home Network Device Setup

Network After reboot need to add default route manually for Igor to find access to internet. ip...

Updated 2 years ago by hxd