SLAU367P October 2012 – April 2020 MSP430FR5041 , MSP430FR5043 , MSP430FR50431 , MSP430FR5847 , MSP430FR58471 , MSP430FR5848 , MSP430FR5849 , MSP430FR5857 , MSP430FR5858 , MSP430FR5859 , MSP430FR5867 , MSP430FR58671 , MSP430FR5868 , MSP430FR5869 , MSP430FR5870 , MSP430FR5872 , MSP430FR58721 , MSP430FR5887 , MSP430FR5888 , MSP430FR5889 , MSP430FR58891 , MSP430FR5922 , MSP430FR59221 , MSP430FR5947 , MSP430FR59471 , MSP430FR5948 , MSP430FR5949 , MSP430FR5957 , MSP430FR5958 , MSP430FR5959 , MSP430FR5962 , MSP430FR5964 , MSP430FR5967 , MSP430FR5968 , MSP430FR5969 , MSP430FR5969-SP , MSP430FR59691 , MSP430FR5970 , MSP430FR5972 , MSP430FR59721 , MSP430FR5986 , MSP430FR5987 , MSP430FR5988 , MSP430FR5989 , MSP430FR5989-EP , MSP430FR59891 , MSP430FR5992 , MSP430FR5994 , MSP430FR59941 , MSP430FR6005 , MSP430FR6007 , MSP430FR6035 , MSP430FR6037 , MSP430FR60371 , MSP430FR6041 , MSP430FR6043 , MSP430FR60431 , MSP430FR6045 , MSP430FR6047 , MSP430FR60471 , MSP430FR6820 , MSP430FR6822 , MSP430FR68221 , MSP430FR6870 , MSP430FR6872 , MSP430FR68721 , MSP430FR6877 , MSP430FR6879 , MSP430FR68791 , MSP430FR6887 , MSP430FR6888 , MSP430FR6889 , MSP430FR68891 , MSP430FR6920 , MSP430FR6922 , MSP430FR69221 , MSP430FR6927 , MSP430FR69271 , MSP430FR6928 , MSP430FR6970 , MSP430FR6972 , MSP430FR69721 , MSP430FR6977 , MSP430FR6979 , MSP430FR69791 , MSP430FR6987 , MSP430FR6988 , MSP430FR6989 , MSP430FR69891
| MOV[.W] | Move source word to destination word | |
| MOV.B | Move source byte to destination byte | |
| Syntax | MOV src,dst or MOV.W src,dst | |
| MOV.B src,dst | ||
| Operation | src → dst | |
| Description | The source operand is copied to the destination. The source operand is not affected. | |
| Status Bits | N: | Not affected |
| Z: | Not affected | |
| C: | Not affected | |
| V: | Not affected | |
| Mode Bits | OSCOFF, CPUOFF, and GIE are not affected. | |
| Example | Move a 16-bit constant 1800h to absolute address-word EDE (lower 64 K) | |
MOV #01800h,&EDE ; Move 1800h to EDE
| Example | The contents of table EDE (word data, 16-bit addresses) are copied to table TOM. The length of the tables is 030h words. Both tables reside in the lower 64 K. | |
MOV #EDE,R10 ; Prepare pointer (16-bit address)
Loop MOV @R10+,TOM-EDE-2(R10) ; R10 points to both tables.
; R10+2
CMP #EDE+60h,R10 ; End of table reached?
JLO Loop ; Not yet
... ; Copy completed
| Example | The contents of table EDE (byte data, 16-bit addresses) are copied to table TOM. The length of the tables is 020h bytes. Both tables may reside in full memory range, but must be within R10 ± 32 K. | |
MOVA #EDE,R10 ; Prepare pointer (20-bit)
MOV #20h,R9 ; Prepare counter
Loop MOV.B @R10+,TOM-EDE-1(R10) ; R10 points to both tables.
; R10+1
DEC R9 ; Decrement counter
JNZ Loop ; Not yet done
... ; Copy completed