Racal Instruments 7064 Instruction Manual page 153

nvsizeglobal( unsigned long size);
Store size in the system block for the amount of RAM to be used for global
variables. T h i s would be used i f the default value was not large enough.
During power-up this value is used to set the size of the user global area. A
value of zero causes the default value to be used. T h e default value is 4K
bytes. The size is specified in bytes.
Example: nvsizeglobal(#H2000); - Sets 8K of RAM to be used
nvsizeheap( unsigned long size);
Store size in the system block for the amount of RAM to be used for the heap.
This would be used if the default value was not large enough. During power-
up this value is used to set the size of the heap area. A value of zero causes
the default value to be used. T h e default value is 4K bytes. T h e size is
specified in bytes.
Example: nvsizeheap(#H2000); - sets heap size to 8K.
nvsizenvcode( unsigned long size);
Store size in the system block for the amount of non-vol to be set aside for
unstructured use. T h i s would be used i f the default value was not large
enough. During power-up this value is used to set the size of the unstructured
non-vol area. N o "records" can be stored in the unstructured area. A value of
zero causes the default value to be used. T h e default value is 0 bytes (all
available nonvol is used for "records"). The size is specified in bytes. Please
Note: This can not be reduced once set, without resetting non-vol.
Example: nvsizeenvcode(#H1000); - sets size of block to 4K.
nvsizeoutq( unsigned long size);
Store size in the system block for the amount of RAM to be used for the
output queue. This would be used if the default value was not large enough.
During power-up this value is used to set the size of the output queue. A value
of zero causes the default value to be used. T h e default value is 512 words.
The size is specified in words, one word for each character.
Example: nvsizeoutq(2000); - Sets output queue to be 2000 words
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