A collection of 1802 machine code
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; blink (from the membership card manual by Lee Hart)
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; 1802 machine code
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; This program makes use of some basic building blocks like
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; jumps, conditional jumps, decrements, and immediate loading.
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; Memory address, command in hexadecimal, mnemonic, comment
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0 F8 LDI Load immediate...
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1 02 2 ...the value 2
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2 A2 PLO R2 Put it in the lower part of register 2
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3 22 DEC R2 Decrement register 2 by one
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4 82 GLO R2 Load the lower part of register 2
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5 3A BNZ Branch if that is not zero...
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6 03 3 ...to address 3
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7 CD LSQ Long skip (skip two next) if Q=1
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8 7B SEQ Set Q to 1
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9 38 SKP Skip next
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A 7A REQ Set Q to 0
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B 30 BR Branch...
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C 00 0 ...to address 0
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