7.9.8.43. GEL_MapAdd()ΒΆ
Adds to the memory map.
Syntax
GEL_MapAdd(address, page, length, readable, writeable);
Parameters
addressis the starting address of a range in memory. This Parameters can be an absolute address, any C expression, the name of a C function, or an assembly language label.
pageidentifies the type of memory to fill: 0 (Program memory), 1 (Data memory) or 2 (I/0 space).
For processors which do not have more than one type of memory, use 0 for this Parameters. For simulated targets, I/O Space Parameters is not supported.
lengthdefines the length of the range. This Parameters can be any C expression.
readabledefines whether the memory range is readable: 0 (Not readable) or 1 (Readable)
writeabledefines whether the memory range is writeable: 0 (Not writeable) or 1 (Writeable)
Description
This function adds read/write permission for a range of target memory to the memory map. If the range overlaps an existing entry, the attributes of the new range take precedence in the memory map.
Synchronous
Synchronous from GEL: Yes
Completely synchronous: Yes
Example
GEL_MapAdd(0x1000, 0, 0x300, 1, 1);
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