FX1S Datasheet, PDF (220/480 Pages) Mitsubishi Electric Semiconductor – FX1S

ÎÏÅÐÀÖÈÈ Ñ ÄÀÍÍÛÌÈ
ÏÐÈÊËÀÄÍÛÅ ÈÍÑÒÐÓÊÖÈÈ
6.6.5
ÏÐÈÌÅÐ
ÏÐÎÂÅÐÊÀ ÁÈÒÎÂ (BON)
BON (S+) (D+) n
S+
K, H, KnX, KnY, KnM,
KnS, S, T, C, D, V, Z
D+
Y, M, S
n
K, H ^ᕃ
BON
FNC 44
Ïðîâåðêà áèòîâ
CPU
FX1S
FX1N
FX2N FX2NC
©
©
Èìï. èíñòðóêöèÿ (P) Îáðàáîòêà Øàãè ïðîãðàììû
16 Bit 32 Bit BON/BONP
7
© © DBON/DBONP 13
ᕃ îò= 0 äî 15 (äëÿ 16-òè áèòíîé îïåðàöèè); n= îò 0 äî 31 (äëÿ 32-õ áèòíîé îïåðàöèè)
ÔÓÍÊÖÈß
Ïðîâåðÿåòñÿ îòäåëüíûé áèò âíóòðè ñëîâà äàííûõ.
ÎÏÈÑÀÍÈÅ
b Åñëè áèò ïî íîìåðó n âêëþ÷åí âíóòðè (S+), òî âêëþ÷àåòñÿ ñîîòâåòñòâóþùèé áèò â (D+).
BON-èíñòðóêöèÿ
X0
[ S+ ] [ D+ ] n
BON D10 M0 K15
Ðèñ. 6-76.
Ïðèìåð ïðîãðàììèðîâàíèÿ äëÿ ïðîâåðêè
áèòà
D10
1010101010101010
b15
b0
b15 = 1 → M0 = 1
0010101010101010
b15 = 0 → M0 = 0
C000142C
Ħ
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MITSUBISHI ELECTRIC