NIM Primitives
4-18
TIWAY 1 TI505 NIM User Manual
4.8
DATA FIELD LENGTH RESTRICTIONS
Table 6 and Table 7 provide the maximum number of bytes that can be gathered or writ-
ten for Read and Write Primitives.
Table 6 Maximum Read Primitive Data Byte Length
Read Primitive
Maximum number of
Primitive request.
(When using extended
address)
20
269
269
21
268
268
51
265
265
52
265
265
56
268
268
57
268
268
bytes read per
Primitives requesting more than one data element type (TT, possible with Primitives 05,
21, 51, 52, 56, and 57) must be verified to contain a cumulative byte count of less than or
equal to the byte counts in this table. Consult Table 4 for the number of bytes per data
element, and Table 5 for data element locations.
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