CosmacElf < Cosmac

---+ COSMAC Elf
Some Links and ideas for my COSMAC Elf projects.

%TOC%

   * _COSMAC ELF_ The CDP1802’s Place in Microcomputing History http://www.cosmacelf.com/
   * Lee Hart's 1802 _Membership Card_ http://www.sunrise-ev.com/membershipcard.htm
   * Herb Johnson's retrotechnology http://www.retrotechnology.com/memship/memship.html
   * http://www.cosmacelf.com/forumfaq.html, https://groups.yahoo.com/neo/groups/cosmacelf/info
   * Spare Time Gizoms COSMAC Elf 2000 http://www.sparetimegizmos.com/Hardware/Elf2K.htm
   * Geoff Graham's ASCII Video Terminal http://geoffg.net/terminal.html
   * RCA COS/MAC MICROPROCESSOR http://www.decodesystems.com/cosmac/
   * [[https://archive.org/stream/bitsavers_rcadataBoorocessorsMemoriesandPeripherals_44881019/1982_RCA_CMOS_Microprocessors_Memories_and_Peripherals][1982 RCA CMOS Microprocessors Memories and Peripherals]]

---++ Emulator
   * http://www.elf-emulation.com/
   * http://www.donnelly-house.net/programming/cdp1802/simelf/
   * https://www.sites.google.com/site/tedrossin/home/electronics/rca#TOC-Elf-Clone
   * http://obsolescenceguaranteed.blogspot.ch/2017/08/the-uno1802-cosmac-elf-for-15-in-parts.html
   * http://www.emma02.hobby-site.com/ Emma 02

---++ Uhr
32768 kHz 2^15, Seiko 

https://assets.nexperia.com/documents/data-sheet/74HC_HCT4040.pdf


---++ FPGA
http://whats.all.this.brouhaha.com/category/computing/retrocomputing/retrochallenge/

On the XC7A100T-1FGG484, which is the slowest speed grade, it meets timing
at 62.5 MHz.  Since my 1802 core only needs one clock per machine cycle,
versus 8 for the original CDP1802, it runs at the equivalent of a 500 MHz
CDP1802.

   * https://wiki.forth-ev.de/doku.php/projects:fig-forth-1802-fpga:start
   * https://github.com/scottlbaker/1802-SOC
   * http://www.clifford.at/icestorm/
   * https://github.com/cliffordwolf/icestorm
   * https://github.com/zuloloxi/mecrisp-ice
   * http://j-core.org

<pre>
<b>COLD<i>[CR]</i></b>
1802 FIG-FORTH R0.4  3/16/81
<b>: SET-LED 61440 C! ; <i>[CR]</i></b>  OK
<b>: GET-LED 61440 C@ ; <i>[CR]</i></b>  OK
<b>: DELAY 3000 0 DO LOOP ;<i>[CR]</i></b>  OK
<b>: LEFT 7 0 DO GET-LED 2 * SET-LED DELAY LOOP ;<i>[CR]</i></b>  OK
<b>: RIGHT 7 0 DO GET-LED 2 / SET-LED DELAY LOOP ;<i>[CR]</i></b>  OK
<b>: RUN 1 SET-LED BEGIN LEFT RIGHT ?TERMINAL UNTIL ;<i>[CR]</i></b>  OK
<b>RUN<i>[CR]</i></b>
</pre>

---+++ Micro VIP
https://hackaday.io/project/27009-microvip


---++ Forth

---+++ Documentation
   * https://www.forth-ev.de/ Forth-Gesellschaft e.V.
   * http://skilldrick.github.io/easyforth/
   * https://www.amazon.co.uk/Juergen-Pintaske/e/B00N8HVEZM https://lesen.amazon.de/?asin=B01N42VLJE
   * https://hackaday.com/2017/01/27/forth-the-hackers-language/
   * Forth Interest Group (FIG) http://www.forth.org/
   * https://www.forth.com/ Comercial Forth, !SwiftX for developing firmware for embedded systems, !SwiftForth for developing Windows, macOS, and Linux applications
   * https://events.ccc.de/congress/2015/Fahrplan/system/event_attachments/attachments/000/002/858/original/Forth-Vortrag_32C3.pdf
   * ftp://197.155.77.5/sourceforge/m/project/me/mecrisp/Forth%20-%20Maker%20Faire%20Hannover%202016.pdf

---+++ FIG Forth
   * http://www.retrotechnology.com/memship/figforth_1802.html
   * https://www.amazon.co.uk/FIG-Forth-Manual-Documentation-Test-1802-ebook/dp/B01N42VLJE/ref=asap_bc?ie=UTF8 
   * https://wiki.forth-ev.de/doku.php/projects:fig-forth-1802-fpga:start

---+++ !CamelForth
   * http://www.camelforth.com/page.php?9 !

---+++ Forth on ARM
   * https://github.com/ForthHub/wiki/wiki/Forth-Systems Forth Systems Survey
   * https://github.com/jjonethal/mecrisp-stellaris A native code Forth implementation for ARM-Cortex M microcontrollers
   * https://github.com/organix/pijFORTHos A bare-metal operating system for Raspberry Pi, based on Jonesforth-ARM.
   * https://github.com/ekoeppen/CoreForth Threaded Forth for the ARM Cortex M0/M3.
   * https://trollheaven.wordpress.com/2018/03/18/multitasking-in-forth/


---++ EPROM Programmer

27C256 evtl. 28C256, Ich habe noch 2 Stk. 27C256 EPROM im Keller!


   * https://www.distrelec.ch/de/programmer-usb-bx32-batupo-batronix-bx32-batupo/p/12599020 ca. 130 CHF
   * https://www.distrelec.ch/de/programmer-usb-bx32p-barlino-ii-batronix-bx32p-barlino-ii/p/30088948 kann auch serielle EEPROMs, 3 V ca. 155 CHF



---++ Propeller ELF

http://humanoidolabs.blogspot.ch/2012/03/propeller-elf-ii.html


---+ Z280 SBC

https://www.retrobrewcomputers.org/doku.php?id=boards:sbc:cpu280:start


---+ NEC 4bit Microcontroller 75X

&#956;PD75008

75XL &#956;PD750008

---+ ePaper
   * https://www.waveshare.com/wiki/2.13inch_e-Paper_HAT_(B)

   * [[spyr1802]] emulate CDP1802 with ARM


-- %USERSIG{PeterSchmid - 2017-11-15}%

---++ Comments

%COMMENT%
Attachments
Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
pdf	forth-von-innen.pdf	r1	manage	45.3 K	2018-09-16 - 21:02	PeterSchmid
This topic: Cosmac > WebHome > CosmacElf
Topic revision: r23 - 2018-12-16 - PeterSchmid