Advanced Search
Search Results
156 total results found
Manuals & Books
Z80 CPU Hardware User Manual CPU Peripherals Software Z-80 Assembly Language Programming (and other books form archive.org) How to program the Z80 Z80 CPU Microprocessor Instant Reference Card (alt) 8080 Programmers Manual 8085Ref 8080A MICROPR...
Libraries & coding resources
https://github.com/Zeda/Z80-Optimized-Routines - Various routines https://github.com/Zeda/z80float/tree/master - Floating point implementation
Z80 in the wild
TI-84 Plus - graphing calculator made by Texas Instruments ZX Spectrum MSX Oberheim OB-8 - subtractive analog synthesizer
RC2014 Pro Kit
Site: https://rc2014.co.uk/ Official store (EU): https://z80kits.com/shop/rc2014-pro/ The RC2014 Pro CPM Kit is a modular computer with an 12 slot enhanced backplane. It has a Z80 CPU running at 7.3728MHz, 64k RAM, Microsoft BASIC and SCM on ROM, or ...
Identifying components
Resistors Diode LED Capacitors Cables
Chips
TTL 74HC74 - Dual D Flip−Flop with Setand Reset 74HC74.pdf SN54LS393 - Dual 4-StageBinary Counter SN54LS390.PDF SNx4HCT138 - 3-Line to 8-Line Decoders/Demultiplexers sn74hct138.pdf SN74HCT02 Contain four independent 2-input NOR ...
Networks & Switching
Editable diagram VLANs Name Tag Network Description Gateways HOME 1 192.168.1.0/24 Internal home network caroline: 192.168.1.1 justine: 192.168.1.2 (DHCP default) GUEST 10 192.168.10.0/24 Isolated network caroline: 19...
Projects TODO
Composter bin auto-open Shower drain easy clean Door stop RC2014 case
i3blocks
Requires font-awesome (4) and font-awesome5 OR font-awesome6 OR all of them installed. /etc/i3blocks.conf # Global properties separator=true separator_block_width=15 [battery] command=i3blocks-rustlets-battery interval=30 signal=1 markup=pango [b...
RC2014 Cards Resources
https://hackaday.io/project/159057-game-boards-for-rc2014 https://www.youtube.com/watch?v=1K_cc8wFURc TMS9918A based video card SN76489 based sound card https://www.tindie.com/stores/mfkamprath/ ESP8266 Wifi Module For RC2014 DS1302 Real Time Cl...
PipeWire
Tools pw-record & pw-play - capture and play sound qpwgraph - visual tool for making links between ports pw-dot - dump graph as dot file: pw-dot && dot -T svg -O pw.dot && firefox pw.dot.svg pavucontrol - PulseAudio mixer GUI pw-dump - writes JSON repre...
Protocols
https://en.wikipedia.org/wiki/Messaging_Layer_Security https://xmpp.org/ https://conversations.im/omemo/ https://veilid.com/ https://noiseprotocol.org/ https://en.wikipedia.org/wiki/Signal_Protocol IRC https://github.com/simplex-chat/simplexmq/b...
Apps
Comparisons https://berty.tech/faq https://simplex.chat/#comparison https://en.wikipedia.org/wiki/Comparison_of_instant_messaging_protocols https://en.wikipedia.org/wiki/Comparison_of_cross-platform_instant_messaging_clients Centralized Servers are h...
Releases
https://en.wikipedia.org/wiki/Neuromancer X windowing system
STM32 Nucleo
Board https://en.wikipedia.org/wiki/STM32#Development_boards NUCLEO-F302R8 board for STM32F302R8T6 MCU with 72 MHz Cortex-M4F core, 64 KB flash, 16 KB SRAM. RAM: 0x20000000 (16 KiB) FLASH: 0x08000000 (64 KiB) Start address (entry point): 0x08000400 D...
Igor
Network After reboot need to add default route manually for Igor to find access to internet. ip route add default via 192.168.100.1 Backups Local They run to /var/lib/vz/dump which is the root volume that has 94GB in total so only keep 2 backups max. Umm...
Monitoring
Tools Network nload - interface traffic graphs bwm-ng - interface traffic stats (no graph) jnettop - IP flows, TCP and UDP tcptrack - TCP only btop - also shows network stats conntrack - tracked connection by kernel netstat or ss - show established ...
Mount image files with loop dev
Mounting file systems from loop device: losetup -f <path to .img file> dmesg | tail -n 1 # see which loop device got allocated for the image partprobe /dev/loopX # probe partitions mount /dev/loopXp1 /mnt/img1/ # mount partition Once done: umount /mnt/im...
Copying and imaging disk drives
Copy image to disk with Disk Destroyer dmesg -w # and plug in your drive; see dev name that was added lsblk # verify device name fdisk -l /dev<output disk> # verify device name, product name (Disk model) and size # WARNING: this will overwrite output (of...
Z-Modem
Use screen command to connect to BBS with telent. .screenrc zmodem catch !!! rz -vv -b -E