Difference: RaspiElfKeypad (11 vs. 12)

Revision 122018-12-16 - PeterSchmid

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Hardware

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Pics

 
gal 2000 G84-4700 2 persp.jpg
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Cherry Keypad G84-4700, original key caps
hex-keypad.jpg
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Hex Keypad
keypad-display.jpg
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Keypad and display
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elfdisplay (COSMICOS II) Function Keys

 
Short Mode Key Keycode Notes
IN Input I, [CR] 96 Increment address, in LOAD mode causes the data byte shown to be written to the address shown
LD Load L, + 78 Goes to the LOAD mode. In the LOAD mode goes to the address entry mode
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  The modes are shown in the display by the decimal points.
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RCA COSMAC Microterminal

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Some Other COSMAC Keypads

RCA COSMAC Microterminal

  RCA COSMAC Microterminal
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$P
Start Addressed Program: starts program execution at the location shown in the address display.
CA
Clear Address: clears (resets) the address display to 0000.
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QUEST Super Elf

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QUEST Super Elf

 
I
Input
L
Load mode
Line: 55 to 59
 
S
Single step
P
Protect memory
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Elf 2000

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Elf 2000

 
R
RESET
G
RUN
View topic | History: r12 < r11 < r10 < r9 | More topic actions...
 
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