Motorola MCF5281 Manual De Usuario
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29-26
MCF5282 User’s Manual
MOTOROLA
Background Debug Mode (BDM)
29.5.3.3.4 Write Memory Location (
WRITE
)
Write data to the memory location specified by the longword address. The address space is
defined by BAAR[TT,TM]. Hardware forces low-order address bits to zeros for word and
longword accesses to ensure that word addresses are word-aligned and longword addresses
are longword-aligned.
defined by BAAR[TT,TM]. Hardware forces low-order address bits to zeros for word and
longword accesses to ensure that word addresses are word-aligned and longword addresses
are longword-aligned.
Command Formats:
15
12
11
8
7
4
3
1
Byte
0x1
0x8
0x0
0x0
A[31:16]
A[15:0]
X
X
X
X
X
X
X
X
D[7:0]
Word
0x1
0x8
0x4
0x0
A[31:16]
A[15:0]
D[15:0]
Longword
0x1
0x8
0x8
0x0
A[31:16]
A[15:0]
D[31:16]
D[15:0]
Figure 29-23.
WRITE
Command Format