ZHCU032K December 2004 – August 2022 MSP430AFE221 , MSP430AFE222 , MSP430AFE223 , MSP430AFE231 , MSP430AFE232 , MSP430AFE233 , MSP430AFE251 , MSP430AFE252 , MSP430AFE253 , MSP430F2001 , MSP430F2002 , MSP430F2003 , MSP430F2011 , MSP430F2012 , MSP430F2013 , MSP430F2101 , MSP430F2111 , MSP430F2112 , MSP430F2121 , MSP430F2122 , MSP430F2131 , MSP430F2132 , MSP430F2132-EP , MSP430F2232 , MSP430F2234 , MSP430F2252 , MSP430F2252-Q1 , MSP430F2254 , MSP430F2272 , MSP430F2272-Q1 , MSP430F2274 , MSP430F2274-EP , MSP430F233 , MSP430F2330 , MSP430F235 , MSP430F2350 , MSP430F2370 , MSP430F2410 , MSP430F2416 , MSP430F2417 , MSP430F2418 , MSP430F2419 , MSP430F247 , MSP430F2471 , MSP430F248 , MSP430F2481 , MSP430F249 , MSP430F2491 , MSP430F2616 , MSP430F2617 , MSP430F2618 , MSP430F2619 , MSP430G2001 , MSP430G2101 , MSP430G2102 , MSP430G2111 , MSP430G2112 , MSP430G2121 , MSP430G2131 , MSP430G2132 , MSP430G2152 , MSP430G2153 , MSP430G2201 , MSP430G2201-Q1 , MSP430G2202 , MSP430G2203 , MSP430G2210 , MSP430G2211 , MSP430G2212 , MSP430G2213 , MSP430G2221 , MSP430G2230 , MSP430G2231 , MSP430G2231-Q1 , MSP430G2232 , MSP430G2233 , MSP430G2252 , MSP430G2253 , MSP430G2302 , MSP430G2303 , MSP430G2312 , MSP430G2313 , MSP430G2332 , MSP430G2333 , MSP430G2352 , MSP430G2353 , MSP430G2402 , MSP430G2403 , MSP430G2412 , MSP430G2413 , MSP430G2432 , MSP430G2433 , MSP430G2444 , MSP430G2452 , MSP430G2453 , MSP430G2513 , MSP430G2533 , MSP430G2544 , MSP430G2553 , MSP430G2744 , MSP430G2755 , MSP430G2855 , MSP430G2955 , MSP430TCH5E
反转目的
反转目的
INV dst
INV.B dst
.NOT.dst→dst
XOR #0FFFFh,dst
XOR.B #0FFh,dst
目的操作数被反转。原先的内容丢失。
N:如果结果为负,则置 1,如果为正,则复位
Z:如果 dst 包含 0FFFFh,则置 1;否则复位
如果 dst 包含 0FFh,则置 1;否则复位
C:如果结果不为零,则置 1;否则复位 (=.NOT.零)
如果结果不为零,则置 1;否则复位 (=.NOT.零)
V:如果初始目的操作数为负,则置 1;否则复位
OSCOFF,CPUOFF 和 GIE 不受影响。
R5 的内容被求反(2 补码)
MOV #00AEh,R5 ; R5 = 000AEh
INV R5 ; Invert R5, R5 = 0FF51h
INC R5 ; R5 is now negated, R5 = 0FF52h
存储器字节的内容被求反。
MOV.B #0AEh,LEO ; MEM(LEO) = 0AEh
INV.B LEO ; Invert LEO, MEM(LEO) = 051h
INC.B LEO ; MEM(LEO) is negated, MEM(LEO) = 052h