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[WIP] SFC Controller Emulation

naari3
October 08, 2017
560

[WIP] SFC Controller Emulation

製作中のコントローラの話

naari3

October 08, 2017
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Transcript

  1. SFCίϯͷઆ໌ • Input to Controller • Ϙλϯ × 12 •

    3ϐϯ from SFC • VCC 3.3V • LATCH ͸΍͍ • CLOCK ܹ͸΍͍ ↑LATCH CLOCK VCC↑ ↑
  2. SFCίϯͷઆ໌ • Output from Controller • 1ϐϯ • DATA •

    12+αͷೖྗ͕CMOS4021Λհ͠
 1ϐϯͷΈʹΑΓग़ྗ͞ΕΔ DATA↑
  3. SFCίϯͷಈ͖ํ 1. LATCH͕1fʹ1ճ RISING (LOW -> HIGH) 2. ࣍ͷLATCH RISING·ͰʹCLOCK͕ͨ͘͞Μ

    RISING 3. CLOCK16ճ ϘλϯʹԠͯ͡DATAϐϯ͔Β HIGH or LOW 16ճҎ߱͸ͣͬͱLOW 4. 1ʹ΋ͲΔ
  4. ͳΜͰ16ճͳͷʁ • B Y Se St ↑ ↓ ← →

    A X L R 1 2 3 4 • 1, 2, 3, 4͸ࣝผූ • εʔύʔείʔϓ • Ϛ΢ε • ௨ৗίϯ͸ৗʹແೖྗ
  5. ࠓճ • ௨ৗίϯτϩʔϥͱͯ͠ಈ࡞͢Δ • 1234͸ແೖྗ • ݻఆͷ஋Λग़ྗ͢Δ • LνΧͷSFC൛ •

    ྫ) ελϯόΠঢ়ଶ, શԡ͠,
 ϑϨʔϜຖʹೖྗ͕੾ΓସΘΔ ↑1Pࣦഊঢ়ଶ