FX1S Datasheet, PDF (167/480 Pages) Mitsubishi Electric Semiconductor – FX1S

ÏÐÈÊËÀÄÍÛÅ ÈÍÑÒÐÓÊÖÈÈ
ÈÍÑÒÐÓÊÖÈÈ ÏÐÎÖÅÑÑÀ ÐÀÁÎÒÛ ÏÐÎÃÐÀÌÌÛ
6.2.7
ÏÎÂÒÎÐÅÍÈÅ ×ÀÑÒÅÉ ÏÐÎÃÐÀÌÌÛ (FOR, NEXT)
FOR n
S
K, H, KnX, KnY, KnM, KnS, T, C, D, V, Z
FOR
FNC 08
Íà÷àëî ïîâòîðåíèÿ ïðîãðàììû
CPU
FX1S
FX1N
FX2N FX2NC
©
©
©
©
Èìï. èíñòðóêöèÿ (P) Îáðàáîòêà Øàãè ïðîãðàììû
16 Bit 32 Bit
FOR
3
©
NEXT
S
—
NEXT
FNC 09
Êîíåö ïîâòîðåíèÿ ïðîãðàììû
CPU
FX1S
FX1N
FX2N FX2NC
©
©
©
©
Èìï. èíñòðóêöèÿ (P) Îáðàáîòêà Øàãè ïðîãðàììû
16 Bit 32 Bit
NEXT
1
©
ÓÊÀÇÀÍÈÅ
ÔÓÍÊÖÈß
Ïðîãðàììèðîâàíèå ïîâòîðåíèé ïðîãðàììû (ïåòëÿ ïðîãðàììû)
ÎÏÈÑÀÍÈÅ
b ×àñòü ïðîãðàììû ìåæäó FOR- è NEXT-èíñòðóêöèÿìè ïîâòîðÿåòñÿ “n” ðàç. Ïîñëå
çàâåðøåíèÿ FOR- âûïîëíÿåòñÿ øàã ïðîãðàììû ïîñëå NEXT-èíñòðóêöèè.
b Çíà÷åíèå “n” ìîæåò íàõîäèòüñÿ âíóòðè ñëåäóþùåé îáëàñòè: “n”: îò +1 äî +32 767. Åñëè äëÿ
“n” óêàçàíî çíà÷åíèå ìåæäó 0 è -32 767, òî ïåòëÿ FOR-NEXT îòðàáàòûâàåòñÿ òîëüêî îäèí
ðàç.
b Ìîæíî ïðîãðàììèðîâàòü äî ïÿòè FOR-NEXT-óðîâíåé ðàçâåòâëåíèÿ.
FOR- è NEXT-èíñòðóêöèè ìîãóò ïðîãðàììèðîâàòüñÿ òîëüêî ïîïàðíî. Ê êàæäîé èíñòðóêöèè
FOR äîëæíà ïðîãðàììèðîâàòüñÿ ñîîòâåòñòâåííî NEXT-èíñòðóêöèÿ.
ÈÑÒÎ×ÍÈÊÈ ÎØÈÁÎÊ
 ñëåäóþùèõ ñëó÷àÿõ ïîÿâëÿþòñÿ îøèáêè â ðàáîòå ïðîãðàììû:
b NEXT-èíñòðóêöèÿ çàïðîãðàììèðîâàíà ïåðåä FOR-èíñòðóêöèè.
b NEXT-èíñòðóêöèÿ çàïðîãðàììèðîâàíà ïîñëå FEND-èíñòðóêöèè èëè END-èíñòðóêöèè.
b Êîëè÷åñòâî NEXT-èíñòðóêöèé íå ñîîòâåòñòâóåò êîëè÷åñòâó FOR-èíñòðóêöèé.
Ïðîãðàììèðîâàíèå FX1S/FX1N/FX2N/FX2NC
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