FX1S Datasheet, PDF (228/480 Pages) Mitsubishi Electric Semiconductor – FX1S

ÂÛÑÎÊÎÑÊÎÐÎÑÒÍÛÅ ÈÍÑÒÐÓÊÖÈÈ
ÏÐÈÊËÀÄÍÛÅ ÈÍÑÒÐÓÊÖÈÈ
ÏÐÈÌÅÐ
Ïðèìåíåíèå REF-èíñòðóêöèè, îáíîâëåíèå âõîäîâ
Ðèñ. 6-82.
Ïðèìåð ïðîãðàììèðîâàíèÿ
REF-èíñòðóêöèè; îáíîâëåíèå âõîäîâ
X0
[D] n
REF X0 K8
ÓÊÀÇÀÍÈÅ
ÏÐÈÌÅÐ
C000106C
Îáíîâëÿåòñÿ 8 àäðåñîâ, ò.å. âõîäîâ Õ0...Õ7.
Åñëè âõîäû àêòèâèðîâàíû ïðèìåðíî çà 10 ìñ (âðåìÿ çàäåðæêè) ïåðåä îáðàáîòêîé
REF-èíñòðóêöèè, òî âõîäíîé ðåãèñòð îòîáðàæåíèÿ àêòèâèçèðóåòñÿ, åñëè âûïîëíèòñÿ
RTF-èíñòðóêöèÿ.
Ħ
Âðåìÿ çàìåäëåíèÿ âõîäíîãî ñèãíàëà ìîæåò áûòü èçìåíåíî â ðåãèñòðàõ äàííûõ D8020 è
D8021 (äàëüíåéøèå óêàçàíèÿ ñì.ðàçäåë 10.2.3).
Ïðèìåíåíèå REF-èíñòðóêöèè, îáíîâëåíèå âõîäîâ
Ðèñ. 6-83.
Ïðèìåð ïðîãðàììèðîâàíèÿ
REF-èíñòðóêöèè; îáíîâëåíèå âõîäîâ
X1
[D] n
REF Y0 K8
C000107C
Îáíîâëÿåòñÿ 8 àäðåñîâ, ò.å. âûõîäîâ Y0...Y7.
Åñëè âûõîäû âêëþ÷åíû, òî âêëþ÷àòñÿ ïðèíàäëåæàùèå ê íèì ðåãèñòðû îòîáðàæåíèÿ âûõîäîâ
ïîñëå âûïîëíåíèÿ REF-èíñòðóêöèè. Çàæèì ðåàëüíîãî âûõîäà àêòèâèçèðóåòñÿ ïî èñòå÷åíèþ
âðåìåíè îòâåòà. Âðåìÿ îòâåòà ÿâëÿåòñÿ ôèçè÷åñêè îáóñëîâëåííûì âðåìåíåì âêëþ÷åíèÿ
àêòèâèçèðîâàííîãî âûõîäà.
Ħ
6 – 86
MITSUBISHI ELECTRIC