FX1S Datasheet, PDF (373/480 Pages) Mitsubishi Electric Semiconductor – FX1S

ÑÏÅÖÈÀËÜÍÛÅ FNC-ÈÍÑÒÐÓÊÖÈÈ
ÎÁÌÅÍ ÄÀÍÍÛÌÈ Ñ ÀÍÀËÎÃÎÂÛÌÈ ÌÎÄÓËßÌÈ
7.9
ÎÁÌÅÍ ÄÀÍÍÛÌÈ Ñ ÀÍÀËÎÃÎÂÛÌÈ ÌÎÄÓËßÌÈ
Ñèìâîë
RD3A
WR3A
FNC
Íàçíà÷åíèå
176 ×òåíèå àíàëîãîâûõ âõîäíûõ çíà÷åíèé
177 Ïåðåäà÷à àíàëîãîâûõ âûõîäíûõ çíà÷åíèé
Ðàçä.
7.9.1
7.9.2
Òàáë. 7-29. Îáçîð èíñòðóêöèé ïî îáìåíó äàííûìè ñ àíàëîãîâûìè ìîäóëÿìè
7.9.1
×ÒÅÍÈÅ ÀÍÀËÎÃÎÂÛÕ ÂÕÎÄÍÛÕ ÇÍÀ×ÅÍÈÉ (RD3A)
RD3A
FNC 176
RD3A (n1+) (n2+) (D+)
×òåíèå àíàëîãîâûõ âõîäíûõ çíà÷åíèé
CPU
FX1S
FX1N FX2N FX2NC
©
©
©
n1+
n2+
D+
Èìï. Èíñòðóêöèÿ (P) Îáðàáîòêà Øàãè ïðîãðàììû
K, H, KnX, KnY, KnM, KnS, T, C, D, V,
Z
KnY, KnM,
KnS, T, C, D, V,
Z
16 Bit 32 Bit
RD3A
7
©
ÓKÀÇÀÍÈÅ
ÏÐÈÌÅÐ
ÔÓÍÊÖÈß
×òåíèå àíàëîãîâûõ âõîäíûõ çíà÷åíèé èç àíàëîãîâîãî ìîäóëÿ FX0N-3A è FX2N-2AD
ÎÏÈÑÀÍÈÅ
b  (n1+) óêàçûâàåòñÿ àäðåñ ñïåöèàëüíîãî ìîäóëÿ (Ê0 äî Ê7).
b Àíàëîãîâîå âõîäíîå çíà÷åíèå â (n2+) óêàçàííîãî âõîäíîãî êàíàëà (Ê1 èëè Ê2)
çàïèñûâàåòñÿ â (D+).
Ìîäóëü FX0N-3A: K1 = Êàíàë 1, K2 = Êàíàë 2; çíà÷åíèå D = 0 ... 255 (8 áèò)
Ìîäóëü FX2N-2AD: K21 = Êàíàë 1, K22 = Êàíàë 2; çíà÷åíèå D = 0 ... 4095 (12 áèò)
Ïåðåä ÷òåíèåì âõîäíîãî çíà÷åíèÿ äîëæíà áûòü óñòàíîâëåíà âõîäíàÿ õàðàêòåðèñòèêà
àíàëîãîâîãî ìîäóëÿ. Ïîäðîáíûå óêàçàíèÿ ýòîé ïðîöåäóðû íàõîäÿòñÿ â ðóêîâîäñòâå ïî
îáñëóæèâàíèþ àíàëîâîãî ìîäóëÿ.
ÏÊ ñåðèè FX1N ìîãóò îáìåíèâàòüñÿ òîëüêî ñ ìîäóëÿìè FX0N-3A.
RD3A-èíñòðóêöèÿ
X0
[n1+] [n2+] [D+]
RD3A K0 K1 D0
Ðèñ. 7-89.
Ïðèìåð ïðîãðàììèðîâàíèÿ
RD3A-èíñòðóêöèè
C000407C
Àíàëîãîâîå çíà÷åíèå àíàëîãîâîãî ìîäóëÿ, óñòàíîâëåííîå â êàíàëå 1, ïåðåäàåòñÿ ïî àäðåñó 0
â ðåãèñòð D0.
Ïðîãðàììèðîâàíèå FX1S/FX1N/FX2N/FX2NC
7 – 101